diff --git a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/PolicyEvent.java b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/PolicyEvent.java
new file mode 100644
index 0000000000000..9de88b27d2607
--- /dev/null
+++ b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/PolicyEvent.java
@@ -0,0 +1,172 @@
+/**
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for
+ * license information.
+ *
+ * Code generated by Microsoft (R) AutoRest Code Generator.
+ */
+
+package com.microsoft.azure.management.policyinsights.v2018_07_01_preview;
+
+import com.microsoft.azure.arm.model.HasInner;
+import com.microsoft.azure.arm.resources.models.HasManager;
+import com.microsoft.azure.management.policyinsights.v2018_07_01_preview.implementation.PolicyInsightsManager;
+import com.microsoft.azure.management.policyinsights.v2018_07_01_preview.implementation.PolicyEventInner;
+import java.util.Map;
+import org.joda.time.DateTime;
+
+/**
+ * Type representing PolicyEvent.
+ */
+public interface PolicyEvent extends HasInner<PolicyEventInner>, HasManager<PolicyInsightsManager> {
+    /**
+     * @return the additionalProperties value.
+     */
+    Map<String, Object> additionalProperties();
+
+    /**
+     * @return the effectiveParameters value.
+     */
+    String effectiveParameters();
+
+    /**
+     * @return the isCompliant value.
+     */
+    Boolean isCompliant();
+
+    /**
+     * @return the managementGroupIds value.
+     */
+    String managementGroupIds();
+
+    /**
+     * @return the odatacontext value.
+     */
+    String odatacontext();
+
+    /**
+     * @return the odataid value.
+     */
+    String odataid();
+
+    /**
+     * @return the policyAssignmentId value.
+     */
+    String policyAssignmentId();
+
+    /**
+     * @return the policyAssignmentName value.
+     */
+    String policyAssignmentName();
+
+    /**
+     * @return the policyAssignmentOwner value.
+     */
+    String policyAssignmentOwner();
+
+    /**
+     * @return the policyAssignmentParameters value.
+     */
+    String policyAssignmentParameters();
+
+    /**
+     * @return the policyAssignmentScope value.
+     */
+    String policyAssignmentScope();
+
+    /**
+     * @return the policyDefinitionAction value.
+     */
+    String policyDefinitionAction();
+
+    /**
+     * @return the policyDefinitionCategory value.
+     */
+    String policyDefinitionCategory();
+
+    /**
+     * @return the policyDefinitionId value.
+     */
+    String policyDefinitionId();
+
+    /**
+     * @return the policyDefinitionName value.
+     */
+    String policyDefinitionName();
+
+    /**
+     * @return the policyDefinitionReferenceId value.
+     */
+    String policyDefinitionReferenceId();
+
+    /**
+     * @return the policySetDefinitionCategory value.
+     */
+    String policySetDefinitionCategory();
+
+    /**
+     * @return the policySetDefinitionId value.
+     */
+    String policySetDefinitionId();
+
+    /**
+     * @return the policySetDefinitionName value.
+     */
+    String policySetDefinitionName();
+
+    /**
+     * @return the policySetDefinitionOwner value.
+     */
+    String policySetDefinitionOwner();
+
+    /**
+     * @return the policySetDefinitionParameters value.
+     */
+    String policySetDefinitionParameters();
+
+    /**
+     * @return the principalOid value.
+     */
+    String principalOid();
+
+    /**
+     * @return the resourceGroup value.
+     */
+    String resourceGroup();
+
+    /**
+     * @return the resourceId value.
+     */
+    String resourceId();
+
+    /**
+     * @return the resourceLocation value.
+     */
+    String resourceLocation();
+
+    /**
+     * @return the resourceTags value.
+     */
+    String resourceTags();
+
+    /**
+     * @return the resourceType value.
+     */
+    String resourceType();
+
+    /**
+     * @return the subscriptionId value.
+     */
+    String subscriptionId();
+
+    /**
+     * @return the tenantId value.
+     */
+    String tenantId();
+
+    /**
+     * @return the timestamp value.
+     */
+    DateTime timestamp();
+
+}
diff --git a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/PolicyEvents.java b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/PolicyEvents.java
index b2473689228e8..15832896ab84b 100644
--- a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/PolicyEvents.java
+++ b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/PolicyEvents.java
@@ -21,7 +21,7 @@ public interface PolicyEvents {
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
-    Observable<PolicyEventsQueryResults> listQueryResultsForManagementGroupAsync(String managementGroupName);
+    Observable<PolicyEvent> listQueryResultsForManagementGroupAsync(final String managementGroupName);
 
     /**
      * Queries policy events for the resources under the subscription.
@@ -30,7 +30,7 @@ public interface PolicyEvents {
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
-    Observable<PolicyEventsQueryResults> listQueryResultsForSubscriptionAsync(String subscriptionId);
+    Observable<PolicyEvent> listQueryResultsForSubscriptionAsync(final String subscriptionId);
 
     /**
      * Queries policy events for the resources under the resource group.
@@ -40,7 +40,7 @@ public interface PolicyEvents {
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
-    Observable<PolicyEventsQueryResults> listQueryResultsForResourceGroupAsync(String subscriptionId, String resourceGroupName);
+    Observable<PolicyEvent> listQueryResultsForResourceGroupAsync(final String subscriptionId, final String resourceGroupName);
 
     /**
      * Queries policy events for the resource.
@@ -49,7 +49,7 @@ public interface PolicyEvents {
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
-    Observable<PolicyEventsQueryResults> listQueryResultsForResourceAsync(String resourceId);
+    Observable<PolicyEvent> listQueryResultsForResourceAsync(final String resourceId);
 
     /**
      * Queries policy events for the subscription level policy set definition.
@@ -59,7 +59,7 @@ public interface PolicyEvents {
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
-    Observable<PolicyEventsQueryResults> listQueryResultsForPolicySetDefinitionAsync(String subscriptionId, String policySetDefinitionName);
+    Observable<PolicyEvent> listQueryResultsForPolicySetDefinitionAsync(final String subscriptionId, final String policySetDefinitionName);
 
     /**
      * Queries policy events for the subscription level policy definition.
@@ -69,7 +69,7 @@ public interface PolicyEvents {
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
-    Observable<PolicyEventsQueryResults> listQueryResultsForPolicyDefinitionAsync(String subscriptionId, String policyDefinitionName);
+    Observable<PolicyEvent> listQueryResultsForPolicyDefinitionAsync(final String subscriptionId, final String policyDefinitionName);
 
     /**
      * Queries policy events for the subscription level policy assignment.
@@ -79,7 +79,7 @@ public interface PolicyEvents {
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
-    Observable<PolicyEventsQueryResults> listQueryResultsForSubscriptionLevelPolicyAssignmentAsync(String subscriptionId, String policyAssignmentName);
+    Observable<PolicyEvent> listQueryResultsForSubscriptionLevelPolicyAssignmentAsync(final String subscriptionId, final String policyAssignmentName);
 
     /**
      * Queries policy events for the resource group level policy assignment.
@@ -90,7 +90,7 @@ public interface PolicyEvents {
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
-    Observable<PolicyEventsQueryResults> listQueryResultsForResourceGroupLevelPolicyAssignmentAsync(String subscriptionId, String resourceGroupName, String policyAssignmentName);
+    Observable<PolicyEvent> listQueryResultsForResourceGroupLevelPolicyAssignmentAsync(final String subscriptionId, final String resourceGroupName, final String policyAssignmentName);
 
     /**
      * Gets OData metadata XML document.
diff --git a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/PolicyState.java b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/PolicyState.java
new file mode 100644
index 0000000000000..e6a4a957c20f0
--- /dev/null
+++ b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/PolicyState.java
@@ -0,0 +1,172 @@
+/**
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for
+ * license information.
+ *
+ * Code generated by Microsoft (R) AutoRest Code Generator.
+ */
+
+package com.microsoft.azure.management.policyinsights.v2018_07_01_preview;
+
+import com.microsoft.azure.arm.model.HasInner;
+import com.microsoft.azure.arm.resources.models.HasManager;
+import com.microsoft.azure.management.policyinsights.v2018_07_01_preview.implementation.PolicyInsightsManager;
+import com.microsoft.azure.management.policyinsights.v2018_07_01_preview.implementation.PolicyStateInner;
+import java.util.Map;
+import org.joda.time.DateTime;
+
+/**
+ * Type representing PolicyState.
+ */
+public interface PolicyState extends HasInner<PolicyStateInner>, HasManager<PolicyInsightsManager> {
+    /**
+     * @return the additionalProperties value.
+     */
+    Map<String, Object> additionalProperties();
+
+    /**
+     * @return the complianceState value.
+     */
+    String complianceState();
+
+    /**
+     * @return the effectiveParameters value.
+     */
+    String effectiveParameters();
+
+    /**
+     * @return the isCompliant value.
+     */
+    Boolean isCompliant();
+
+    /**
+     * @return the managementGroupIds value.
+     */
+    String managementGroupIds();
+
+    /**
+     * @return the odatacontext value.
+     */
+    String odatacontext();
+
+    /**
+     * @return the odataid value.
+     */
+    String odataid();
+
+    /**
+     * @return the policyAssignmentId value.
+     */
+    String policyAssignmentId();
+
+    /**
+     * @return the policyAssignmentName value.
+     */
+    String policyAssignmentName();
+
+    /**
+     * @return the policyAssignmentOwner value.
+     */
+    String policyAssignmentOwner();
+
+    /**
+     * @return the policyAssignmentParameters value.
+     */
+    String policyAssignmentParameters();
+
+    /**
+     * @return the policyAssignmentScope value.
+     */
+    String policyAssignmentScope();
+
+    /**
+     * @return the policyDefinitionAction value.
+     */
+    String policyDefinitionAction();
+
+    /**
+     * @return the policyDefinitionCategory value.
+     */
+    String policyDefinitionCategory();
+
+    /**
+     * @return the policyDefinitionId value.
+     */
+    String policyDefinitionId();
+
+    /**
+     * @return the policyDefinitionName value.
+     */
+    String policyDefinitionName();
+
+    /**
+     * @return the policyDefinitionReferenceId value.
+     */
+    String policyDefinitionReferenceId();
+
+    /**
+     * @return the policyEvaluationDetails value.
+     */
+    PolicyEvaluationDetails policyEvaluationDetails();
+
+    /**
+     * @return the policySetDefinitionCategory value.
+     */
+    String policySetDefinitionCategory();
+
+    /**
+     * @return the policySetDefinitionId value.
+     */
+    String policySetDefinitionId();
+
+    /**
+     * @return the policySetDefinitionName value.
+     */
+    String policySetDefinitionName();
+
+    /**
+     * @return the policySetDefinitionOwner value.
+     */
+    String policySetDefinitionOwner();
+
+    /**
+     * @return the policySetDefinitionParameters value.
+     */
+    String policySetDefinitionParameters();
+
+    /**
+     * @return the resourceGroup value.
+     */
+    String resourceGroup();
+
+    /**
+     * @return the resourceId value.
+     */
+    String resourceId();
+
+    /**
+     * @return the resourceLocation value.
+     */
+    String resourceLocation();
+
+    /**
+     * @return the resourceTags value.
+     */
+    String resourceTags();
+
+    /**
+     * @return the resourceType value.
+     */
+    String resourceType();
+
+    /**
+     * @return the subscriptionId value.
+     */
+    String subscriptionId();
+
+    /**
+     * @return the timestamp value.
+     */
+    DateTime timestamp();
+
+}
diff --git a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/PolicyStates.java b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/PolicyStates.java
index 80d9ee03c2339..71e252604210c 100644
--- a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/PolicyStates.java
+++ b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/PolicyStates.java
@@ -41,7 +41,7 @@ public interface PolicyStates {
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
-    Observable<PolicyStatesQueryResults> listQueryResultsForSubscriptionAsync(PolicyStatesResource policyStatesResource, String subscriptionId);
+    Observable<PolicyState> listQueryResultsForSubscriptionAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId);
 
     /**
      * Summarizes policy states for the resources under the subscription.
@@ -61,7 +61,7 @@ public interface PolicyStates {
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
-    Observable<PolicyStatesQueryResults> listQueryResultsForResourceGroupAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String resourceGroupName);
+    Observable<PolicyState> listQueryResultsForResourceGroupAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String resourceGroupName);
 
     /**
      * Summarizes policy states for the resources under the resource group.
@@ -81,7 +81,7 @@ public interface PolicyStates {
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
-    Observable<PolicyStatesQueryResults> listQueryResultsForResourceAsync(PolicyStatesResource policyStatesResource, String resourceId);
+    Observable<PolicyState> listQueryResultsForResourceAsync(final PolicyStatesResource policyStatesResource, final String resourceId);
 
     /**
      * Summarizes policy states for the resource.
@@ -101,7 +101,7 @@ public interface PolicyStates {
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
-    Observable<PolicyStatesQueryResults> listQueryResultsForPolicySetDefinitionAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String policySetDefinitionName);
+    Observable<PolicyState> listQueryResultsForPolicySetDefinitionAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policySetDefinitionName);
 
     /**
      * Summarizes policy states for the subscription level policy set definition.
@@ -122,7 +122,7 @@ public interface PolicyStates {
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
-    Observable<PolicyStatesQueryResults> listQueryResultsForPolicyDefinitionAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String policyDefinitionName);
+    Observable<PolicyState> listQueryResultsForPolicyDefinitionAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policyDefinitionName);
 
     /**
      * Summarizes policy states for the subscription level policy definition.
@@ -143,7 +143,7 @@ public interface PolicyStates {
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
-    Observable<PolicyStatesQueryResults> listQueryResultsForSubscriptionLevelPolicyAssignmentAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String policyAssignmentName);
+    Observable<PolicyState> listQueryResultsForSubscriptionLevelPolicyAssignmentAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policyAssignmentName);
 
     /**
      * Summarizes policy states for the subscription level policy assignment.
@@ -165,7 +165,7 @@ public interface PolicyStates {
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the observable for the request
      */
-    Observable<PolicyStatesQueryResults> listQueryResultsForResourceGroupLevelPolicyAssignmentAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String resourceGroupName, String policyAssignmentName);
+    Observable<PolicyState> listQueryResultsForResourceGroupLevelPolicyAssignmentAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String resourceGroupName, final String policyAssignmentName);
 
     /**
      * Summarizes policy states for the resource group level policy assignment.
diff --git a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/PolicyStatesQueryResults.java b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/PolicyStatesQueryResults.java
index 9c7248cbb336e..c4532e9954442 100644
--- a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/PolicyStatesQueryResults.java
+++ b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/PolicyStatesQueryResults.java
@@ -29,6 +29,11 @@ public interface PolicyStatesQueryResults extends HasInner<PolicyStatesQueryResu
      */
     Integer odatacount();
 
+    /**
+     * @return the odatanextLink value.
+     */
+    String odatanextLink();
+
     /**
      * @return the value value.
      */
diff --git a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/OperationsInner.java b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/OperationsInner.java
index 7473be30a39de..639ad9a4b6a5c 100644
--- a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/OperationsInner.java
+++ b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/OperationsInner.java
@@ -101,8 +101,10 @@ public OperationsListResultsInner call(ServiceResponse<OperationsListResultsInne
      * @return the observable to the OperationsListResultsInner object
      */
     public Observable<ServiceResponse<OperationsListResultsInner>> listWithServiceResponseAsync() {
-        final String apiVersion = "2018-07-01-preview";
-        return service.list(apiVersion, this.client.acceptLanguage(), this.client.userAgent())
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
+        return service.list(this.client.apiVersion(), this.client.acceptLanguage(), this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<OperationsListResultsInner>>>() {
                 @Override
                 public Observable<ServiceResponse<OperationsListResultsInner>> call(Response<ResponseBody> response) {
@@ -116,7 +118,7 @@ public Observable<ServiceResponse<OperationsListResultsInner>> call(Response<Res
             });
     }
 
-    private ServiceResponse<OperationsListResultsInner> listDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException {
+    private ServiceResponse<OperationsListResultsInner> listDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
         return this.client.restClient().responseBuilderFactory().<OperationsListResultsInner, QueryFailureException>newInstance(this.client.serializerAdapter())
                 .register(200, new TypeToken<OperationsListResultsInner>() { }.getType())
                 .registerError(QueryFailureException.class)
diff --git a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PageImpl1.java b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PageImpl1.java
new file mode 100644
index 0000000000000..ca9e081b02d37
--- /dev/null
+++ b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PageImpl1.java
@@ -0,0 +1,75 @@
+/**
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for
+ * license information.
+ *
+ * Code generated by Microsoft (R) AutoRest Code Generator.
+ */
+
+package com.microsoft.azure.management.policyinsights.v2018_07_01_preview.implementation;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.microsoft.azure.Page;
+import java.util.List;
+
+/**
+ * An instance of this class defines a page of Azure resources and a link to
+ * get the next page of resources, if any.
+ *
+ * @param <T> type of Azure resource
+ */
+public class PageImpl1<T> implements Page<T> {
+    /**
+     * The link to the next page.
+     */
+    @JsonProperty("@odata.nextLink")
+    private String nextPageLink;
+
+    /**
+     * The list of items.
+     */
+    @JsonProperty("value")
+    private List<T> items;
+
+    /**
+     * Gets the link to the next page.
+     *
+     * @return the link to the next page.
+     */
+    @Override
+    public String nextPageLink() {
+        return this.nextPageLink;
+    }
+
+    /**
+     * Gets the list of items.
+     *
+     * @return the list of items in {@link List}.
+     */
+    @Override
+    public List<T> items() {
+        return items;
+    }
+
+    /**
+     * Sets the link to the next page.
+     *
+     * @param nextPageLink the link to the next page.
+     * @return this Page object itself.
+     */
+    public PageImpl1<T> setNextPageLink(String nextPageLink) {
+        this.nextPageLink = nextPageLink;
+        return this;
+    }
+
+    /**
+     * Sets the list of items.
+     *
+     * @param items the list of items in {@link List}.
+     * @return this Page object itself.
+     */
+    public PageImpl1<T> setItems(List<T> items) {
+        this.items = items;
+        return this;
+    }
+}
diff --git a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyEventImpl.java b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyEventImpl.java
new file mode 100644
index 0000000000000..239bc460873ae
--- /dev/null
+++ b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyEventImpl.java
@@ -0,0 +1,178 @@
+/**
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for
+ * license information.
+ *
+ * Code generated by Microsoft (R) AutoRest Code Generator.
+ */
+
+package com.microsoft.azure.management.policyinsights.v2018_07_01_preview.implementation;
+
+import com.microsoft.azure.management.policyinsights.v2018_07_01_preview.PolicyEvent;
+import com.microsoft.azure.arm.model.implementation.WrapperImpl;
+import java.util.Map;
+import org.joda.time.DateTime;
+
+class PolicyEventImpl extends WrapperImpl<PolicyEventInner> implements PolicyEvent {
+    private final PolicyInsightsManager manager;
+    PolicyEventImpl(PolicyEventInner inner, PolicyInsightsManager manager) {
+        super(inner);
+        this.manager = manager;
+    }
+
+    @Override
+    public PolicyInsightsManager manager() {
+        return this.manager;
+    }
+
+    @Override
+    public Map<String, Object> additionalProperties() {
+        return this.inner().additionalProperties();
+    }
+
+    @Override
+    public String effectiveParameters() {
+        return this.inner().effectiveParameters();
+    }
+
+    @Override
+    public Boolean isCompliant() {
+        return this.inner().isCompliant();
+    }
+
+    @Override
+    public String managementGroupIds() {
+        return this.inner().managementGroupIds();
+    }
+
+    @Override
+    public String odatacontext() {
+        return this.inner().odatacontext();
+    }
+
+    @Override
+    public String odataid() {
+        return this.inner().odataid();
+    }
+
+    @Override
+    public String policyAssignmentId() {
+        return this.inner().policyAssignmentId();
+    }
+
+    @Override
+    public String policyAssignmentName() {
+        return this.inner().policyAssignmentName();
+    }
+
+    @Override
+    public String policyAssignmentOwner() {
+        return this.inner().policyAssignmentOwner();
+    }
+
+    @Override
+    public String policyAssignmentParameters() {
+        return this.inner().policyAssignmentParameters();
+    }
+
+    @Override
+    public String policyAssignmentScope() {
+        return this.inner().policyAssignmentScope();
+    }
+
+    @Override
+    public String policyDefinitionAction() {
+        return this.inner().policyDefinitionAction();
+    }
+
+    @Override
+    public String policyDefinitionCategory() {
+        return this.inner().policyDefinitionCategory();
+    }
+
+    @Override
+    public String policyDefinitionId() {
+        return this.inner().policyDefinitionId();
+    }
+
+    @Override
+    public String policyDefinitionName() {
+        return this.inner().policyDefinitionName();
+    }
+
+    @Override
+    public String policyDefinitionReferenceId() {
+        return this.inner().policyDefinitionReferenceId();
+    }
+
+    @Override
+    public String policySetDefinitionCategory() {
+        return this.inner().policySetDefinitionCategory();
+    }
+
+    @Override
+    public String policySetDefinitionId() {
+        return this.inner().policySetDefinitionId();
+    }
+
+    @Override
+    public String policySetDefinitionName() {
+        return this.inner().policySetDefinitionName();
+    }
+
+    @Override
+    public String policySetDefinitionOwner() {
+        return this.inner().policySetDefinitionOwner();
+    }
+
+    @Override
+    public String policySetDefinitionParameters() {
+        return this.inner().policySetDefinitionParameters();
+    }
+
+    @Override
+    public String principalOid() {
+        return this.inner().principalOid();
+    }
+
+    @Override
+    public String resourceGroup() {
+        return this.inner().resourceGroup();
+    }
+
+    @Override
+    public String resourceId() {
+        return this.inner().resourceId();
+    }
+
+    @Override
+    public String resourceLocation() {
+        return this.inner().resourceLocation();
+    }
+
+    @Override
+    public String resourceTags() {
+        return this.inner().resourceTags();
+    }
+
+    @Override
+    public String resourceType() {
+        return this.inner().resourceType();
+    }
+
+    @Override
+    public String subscriptionId() {
+        return this.inner().subscriptionId();
+    }
+
+    @Override
+    public String tenantId() {
+        return this.inner().tenantId();
+    }
+
+    @Override
+    public DateTime timestamp() {
+        return this.inner().timestamp();
+    }
+
+}
diff --git a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyEventsImpl.java b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyEventsImpl.java
index 1c884b5f26cfd..c1ccc4ab9df1f 100644
--- a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyEventsImpl.java
+++ b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyEventsImpl.java
@@ -13,7 +13,8 @@
 import com.microsoft.azure.management.policyinsights.v2018_07_01_preview.PolicyEvents;
 import rx.functions.Func1;
 import rx.Observable;
-import com.microsoft.azure.management.policyinsights.v2018_07_01_preview.PolicyEventsQueryResults;
+import com.microsoft.azure.Page;
+import com.microsoft.azure.management.policyinsights.v2018_07_01_preview.PolicyEvent;
 
 class PolicyEventsImpl extends WrapperImpl<PolicyEventsInner> implements PolicyEvents {
     private final PolicyInsightsManager manager;
@@ -28,97 +29,145 @@ public PolicyInsightsManager manager() {
     }
 
     @Override
-    public Observable<PolicyEventsQueryResults> listQueryResultsForManagementGroupAsync(String managementGroupName) {
+    public Observable<PolicyEvent> listQueryResultsForManagementGroupAsync(final String managementGroupName) {
         PolicyEventsInner client = this.inner();
         return client.listQueryResultsForManagementGroupAsync(managementGroupName)
-        .map(new Func1<PolicyEventsQueryResultsInner, PolicyEventsQueryResults>() {
+        .flatMapIterable(new Func1<Page<PolicyEventInner>, Iterable<PolicyEventInner>>() {
             @Override
-            public PolicyEventsQueryResults call(PolicyEventsQueryResultsInner inner) {
-                return new PolicyEventsQueryResultsImpl(inner, manager());
+            public Iterable<PolicyEventInner> call(Page<PolicyEventInner> page) {
+                return page.items();
+            }
+        })
+        .map(new Func1<PolicyEventInner, PolicyEvent>() {
+            @Override
+            public PolicyEvent call(PolicyEventInner inner) {
+                return new PolicyEventImpl(inner, manager());
             }
         });
     }
 
     @Override
-    public Observable<PolicyEventsQueryResults> listQueryResultsForSubscriptionAsync(String subscriptionId) {
+    public Observable<PolicyEvent> listQueryResultsForSubscriptionAsync(final String subscriptionId) {
         PolicyEventsInner client = this.inner();
         return client.listQueryResultsForSubscriptionAsync(subscriptionId)
-        .map(new Func1<PolicyEventsQueryResultsInner, PolicyEventsQueryResults>() {
+        .flatMapIterable(new Func1<Page<PolicyEventInner>, Iterable<PolicyEventInner>>() {
+            @Override
+            public Iterable<PolicyEventInner> call(Page<PolicyEventInner> page) {
+                return page.items();
+            }
+        })
+        .map(new Func1<PolicyEventInner, PolicyEvent>() {
             @Override
-            public PolicyEventsQueryResults call(PolicyEventsQueryResultsInner inner) {
-                return new PolicyEventsQueryResultsImpl(inner, manager());
+            public PolicyEvent call(PolicyEventInner inner) {
+                return new PolicyEventImpl(inner, manager());
             }
         });
     }
 
     @Override
-    public Observable<PolicyEventsQueryResults> listQueryResultsForResourceGroupAsync(String subscriptionId, String resourceGroupName) {
+    public Observable<PolicyEvent> listQueryResultsForResourceGroupAsync(final String subscriptionId, final String resourceGroupName) {
         PolicyEventsInner client = this.inner();
         return client.listQueryResultsForResourceGroupAsync(subscriptionId, resourceGroupName)
-        .map(new Func1<PolicyEventsQueryResultsInner, PolicyEventsQueryResults>() {
+        .flatMapIterable(new Func1<Page<PolicyEventInner>, Iterable<PolicyEventInner>>() {
             @Override
-            public PolicyEventsQueryResults call(PolicyEventsQueryResultsInner inner) {
-                return new PolicyEventsQueryResultsImpl(inner, manager());
+            public Iterable<PolicyEventInner> call(Page<PolicyEventInner> page) {
+                return page.items();
+            }
+        })
+        .map(new Func1<PolicyEventInner, PolicyEvent>() {
+            @Override
+            public PolicyEvent call(PolicyEventInner inner) {
+                return new PolicyEventImpl(inner, manager());
             }
         });
     }
 
     @Override
-    public Observable<PolicyEventsQueryResults> listQueryResultsForResourceAsync(String resourceId) {
+    public Observable<PolicyEvent> listQueryResultsForResourceAsync(final String resourceId) {
         PolicyEventsInner client = this.inner();
         return client.listQueryResultsForResourceAsync(resourceId)
-        .map(new Func1<PolicyEventsQueryResultsInner, PolicyEventsQueryResults>() {
+        .flatMapIterable(new Func1<Page<PolicyEventInner>, Iterable<PolicyEventInner>>() {
+            @Override
+            public Iterable<PolicyEventInner> call(Page<PolicyEventInner> page) {
+                return page.items();
+            }
+        })
+        .map(new Func1<PolicyEventInner, PolicyEvent>() {
             @Override
-            public PolicyEventsQueryResults call(PolicyEventsQueryResultsInner inner) {
-                return new PolicyEventsQueryResultsImpl(inner, manager());
+            public PolicyEvent call(PolicyEventInner inner) {
+                return new PolicyEventImpl(inner, manager());
             }
         });
     }
 
     @Override
-    public Observable<PolicyEventsQueryResults> listQueryResultsForPolicySetDefinitionAsync(String subscriptionId, String policySetDefinitionName) {
+    public Observable<PolicyEvent> listQueryResultsForPolicySetDefinitionAsync(final String subscriptionId, final String policySetDefinitionName) {
         PolicyEventsInner client = this.inner();
         return client.listQueryResultsForPolicySetDefinitionAsync(subscriptionId, policySetDefinitionName)
-        .map(new Func1<PolicyEventsQueryResultsInner, PolicyEventsQueryResults>() {
+        .flatMapIterable(new Func1<Page<PolicyEventInner>, Iterable<PolicyEventInner>>() {
             @Override
-            public PolicyEventsQueryResults call(PolicyEventsQueryResultsInner inner) {
-                return new PolicyEventsQueryResultsImpl(inner, manager());
+            public Iterable<PolicyEventInner> call(Page<PolicyEventInner> page) {
+                return page.items();
+            }
+        })
+        .map(new Func1<PolicyEventInner, PolicyEvent>() {
+            @Override
+            public PolicyEvent call(PolicyEventInner inner) {
+                return new PolicyEventImpl(inner, manager());
             }
         });
     }
 
     @Override
-    public Observable<PolicyEventsQueryResults> listQueryResultsForPolicyDefinitionAsync(String subscriptionId, String policyDefinitionName) {
+    public Observable<PolicyEvent> listQueryResultsForPolicyDefinitionAsync(final String subscriptionId, final String policyDefinitionName) {
         PolicyEventsInner client = this.inner();
         return client.listQueryResultsForPolicyDefinitionAsync(subscriptionId, policyDefinitionName)
-        .map(new Func1<PolicyEventsQueryResultsInner, PolicyEventsQueryResults>() {
+        .flatMapIterable(new Func1<Page<PolicyEventInner>, Iterable<PolicyEventInner>>() {
+            @Override
+            public Iterable<PolicyEventInner> call(Page<PolicyEventInner> page) {
+                return page.items();
+            }
+        })
+        .map(new Func1<PolicyEventInner, PolicyEvent>() {
             @Override
-            public PolicyEventsQueryResults call(PolicyEventsQueryResultsInner inner) {
-                return new PolicyEventsQueryResultsImpl(inner, manager());
+            public PolicyEvent call(PolicyEventInner inner) {
+                return new PolicyEventImpl(inner, manager());
             }
         });
     }
 
     @Override
-    public Observable<PolicyEventsQueryResults> listQueryResultsForSubscriptionLevelPolicyAssignmentAsync(String subscriptionId, String policyAssignmentName) {
+    public Observable<PolicyEvent> listQueryResultsForSubscriptionLevelPolicyAssignmentAsync(final String subscriptionId, final String policyAssignmentName) {
         PolicyEventsInner client = this.inner();
         return client.listQueryResultsForSubscriptionLevelPolicyAssignmentAsync(subscriptionId, policyAssignmentName)
-        .map(new Func1<PolicyEventsQueryResultsInner, PolicyEventsQueryResults>() {
+        .flatMapIterable(new Func1<Page<PolicyEventInner>, Iterable<PolicyEventInner>>() {
             @Override
-            public PolicyEventsQueryResults call(PolicyEventsQueryResultsInner inner) {
-                return new PolicyEventsQueryResultsImpl(inner, manager());
+            public Iterable<PolicyEventInner> call(Page<PolicyEventInner> page) {
+                return page.items();
+            }
+        })
+        .map(new Func1<PolicyEventInner, PolicyEvent>() {
+            @Override
+            public PolicyEvent call(PolicyEventInner inner) {
+                return new PolicyEventImpl(inner, manager());
             }
         });
     }
 
     @Override
-    public Observable<PolicyEventsQueryResults> listQueryResultsForResourceGroupLevelPolicyAssignmentAsync(String subscriptionId, String resourceGroupName, String policyAssignmentName) {
+    public Observable<PolicyEvent> listQueryResultsForResourceGroupLevelPolicyAssignmentAsync(final String subscriptionId, final String resourceGroupName, final String policyAssignmentName) {
         PolicyEventsInner client = this.inner();
         return client.listQueryResultsForResourceGroupLevelPolicyAssignmentAsync(subscriptionId, resourceGroupName, policyAssignmentName)
-        .map(new Func1<PolicyEventsQueryResultsInner, PolicyEventsQueryResults>() {
+        .flatMapIterable(new Func1<Page<PolicyEventInner>, Iterable<PolicyEventInner>>() {
+            @Override
+            public Iterable<PolicyEventInner> call(Page<PolicyEventInner> page) {
+                return page.items();
+            }
+        })
+        .map(new Func1<PolicyEventInner, PolicyEvent>() {
             @Override
-            public PolicyEventsQueryResults call(PolicyEventsQueryResultsInner inner) {
-                return new PolicyEventsQueryResultsImpl(inner, manager());
+            public PolicyEvent call(PolicyEventInner inner) {
+                return new PolicyEventImpl(inner, manager());
             }
         });
     }
diff --git a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyEventsInner.java b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyEventsInner.java
index fa9b428e4eff7..949bc76c6640f 100644
--- a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyEventsInner.java
+++ b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyEventsInner.java
@@ -10,13 +10,18 @@
 
 import retrofit2.Retrofit;
 import com.google.common.reflect.TypeToken;
+import com.microsoft.azure.AzureServiceFuture;
+import com.microsoft.azure.ListOperationCallback;
 import com.microsoft.azure.management.policyinsights.v2018_07_01_preview.QueryFailureException;
 import com.microsoft.azure.management.policyinsights.v2018_07_01_preview.QueryOptions;
+import com.microsoft.azure.Page;
+import com.microsoft.azure.PagedList;
 import com.microsoft.rest.ServiceCallback;
 import com.microsoft.rest.ServiceFuture;
 import com.microsoft.rest.ServiceResponse;
 import com.microsoft.rest.Validator;
 import java.io.IOException;
+import java.util.List;
 import okhttp3.ResponseBody;
 import org.joda.time.DateTime;
 import retrofit2.http.GET;
@@ -25,6 +30,7 @@
 import retrofit2.http.Path;
 import retrofit2.http.POST;
 import retrofit2.http.Query;
+import retrofit2.http.Url;
 import retrofit2.Response;
 import rx.functions.Func1;
 import rx.Observable;
@@ -91,6 +97,38 @@ interface PolicyEventsService {
         @GET("{scope}/providers/Microsoft.PolicyInsights/policyEvents/$metadata")
         Observable<Response<ResponseBody>> getMetadata(@Path(value = "scope", encoded = true) String scope, @Query("api-version") String apiVersion, @Header("accept-language") String acceptLanguage, @Header("User-Agent") String userAgent);
 
+        @Headers({ "Content-Type: application/json; charset=utf-8", "x-ms-logging-context: com.microsoft.azure.management.policyinsights.v2018_07_01_preview.PolicyEvents listQueryResultsForManagementGroupNext" })
+        @GET
+        Observable<Response<ResponseBody>> listQueryResultsForManagementGroupNext(@Url String nextUrl, @Header("accept-language") String acceptLanguage, @Header("User-Agent") String userAgent);
+
+        @Headers({ "Content-Type: application/json; charset=utf-8", "x-ms-logging-context: com.microsoft.azure.management.policyinsights.v2018_07_01_preview.PolicyEvents listQueryResultsForSubscriptionNext" })
+        @GET
+        Observable<Response<ResponseBody>> listQueryResultsForSubscriptionNext(@Url String nextUrl, @Header("accept-language") String acceptLanguage, @Header("User-Agent") String userAgent);
+
+        @Headers({ "Content-Type: application/json; charset=utf-8", "x-ms-logging-context: com.microsoft.azure.management.policyinsights.v2018_07_01_preview.PolicyEvents listQueryResultsForResourceGroupNext" })
+        @GET
+        Observable<Response<ResponseBody>> listQueryResultsForResourceGroupNext(@Url String nextUrl, @Header("accept-language") String acceptLanguage, @Header("User-Agent") String userAgent);
+
+        @Headers({ "Content-Type: application/json; charset=utf-8", "x-ms-logging-context: com.microsoft.azure.management.policyinsights.v2018_07_01_preview.PolicyEvents listQueryResultsForResourceNext" })
+        @GET
+        Observable<Response<ResponseBody>> listQueryResultsForResourceNext(@Url String nextUrl, @Header("accept-language") String acceptLanguage, @Header("User-Agent") String userAgent);
+
+        @Headers({ "Content-Type: application/json; charset=utf-8", "x-ms-logging-context: com.microsoft.azure.management.policyinsights.v2018_07_01_preview.PolicyEvents listQueryResultsForPolicySetDefinitionNext" })
+        @GET
+        Observable<Response<ResponseBody>> listQueryResultsForPolicySetDefinitionNext(@Url String nextUrl, @Header("accept-language") String acceptLanguage, @Header("User-Agent") String userAgent);
+
+        @Headers({ "Content-Type: application/json; charset=utf-8", "x-ms-logging-context: com.microsoft.azure.management.policyinsights.v2018_07_01_preview.PolicyEvents listQueryResultsForPolicyDefinitionNext" })
+        @GET
+        Observable<Response<ResponseBody>> listQueryResultsForPolicyDefinitionNext(@Url String nextUrl, @Header("accept-language") String acceptLanguage, @Header("User-Agent") String userAgent);
+
+        @Headers({ "Content-Type: application/json; charset=utf-8", "x-ms-logging-context: com.microsoft.azure.management.policyinsights.v2018_07_01_preview.PolicyEvents listQueryResultsForSubscriptionLevelPolicyAssignmentNext" })
+        @GET
+        Observable<Response<ResponseBody>> listQueryResultsForSubscriptionLevelPolicyAssignmentNext(@Url String nextUrl, @Header("accept-language") String acceptLanguage, @Header("User-Agent") String userAgent);
+
+        @Headers({ "Content-Type: application/json; charset=utf-8", "x-ms-logging-context: com.microsoft.azure.management.policyinsights.v2018_07_01_preview.PolicyEvents listQueryResultsForResourceGroupLevelPolicyAssignmentNext" })
+        @GET
+        Observable<Response<ResponseBody>> listQueryResultsForResourceGroupLevelPolicyAssignmentNext(@Url String nextUrl, @Header("accept-language") String acceptLanguage, @Header("User-Agent") String userAgent);
+
     }
 
     /**
@@ -100,10 +138,16 @@ interface PolicyEventsService {
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyEventsQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyEventInner&gt; object if successful.
      */
-    public PolicyEventsQueryResultsInner listQueryResultsForManagementGroup(String managementGroupName) {
-        return listQueryResultsForManagementGroupWithServiceResponseAsync(managementGroupName).toBlocking().single().body();
+    public PagedList<PolicyEventInner> listQueryResultsForManagementGroup(final String managementGroupName) {
+        ServiceResponse<Page<PolicyEventInner>> response = listQueryResultsForManagementGroupSinglePageAsync(managementGroupName).toBlocking().single();
+        return new PagedList<PolicyEventInner>(response.body()) {
+            @Override
+            public Page<PolicyEventInner> nextPage(String nextPageLink) {
+                return listQueryResultsForManagementGroupNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -114,8 +158,16 @@ public PolicyEventsQueryResultsInner listQueryResultsForManagementGroup(String m
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForManagementGroupAsync(String managementGroupName, final ServiceCallback<PolicyEventsQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForManagementGroupWithServiceResponseAsync(managementGroupName), serviceCallback);
+    public ServiceFuture<List<PolicyEventInner>> listQueryResultsForManagementGroupAsync(final String managementGroupName, final ListOperationCallback<PolicyEventInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForManagementGroupSinglePageAsync(managementGroupName),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(String nextPageLink) {
+                    return listQueryResultsForManagementGroupNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
     }
 
     /**
@@ -123,15 +175,37 @@ public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForManagemen
      *
      * @param managementGroupName Management group name.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
      */
-    public Observable<PolicyEventsQueryResultsInner> listQueryResultsForManagementGroupAsync(String managementGroupName) {
-        return listQueryResultsForManagementGroupWithServiceResponseAsync(managementGroupName).map(new Func1<ServiceResponse<PolicyEventsQueryResultsInner>, PolicyEventsQueryResultsInner>() {
-            @Override
-            public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<Page<PolicyEventInner>> listQueryResultsForManagementGroupAsync(final String managementGroupName) {
+        return listQueryResultsForManagementGroupWithServiceResponseAsync(managementGroupName)
+            .map(new Func1<ServiceResponse<Page<PolicyEventInner>>, Page<PolicyEventInner>>() {
+                @Override
+                public Page<PolicyEventInner> call(ServiceResponse<Page<PolicyEventInner>> response) {
+                    return response.body();
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the resources under the management group.
+     *
+     * @param managementGroupName Management group name.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForManagementGroupWithServiceResponseAsync(final String managementGroupName) {
+        return listQueryResultsForManagementGroupSinglePageAsync(managementGroupName)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyEventInner>>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(ServiceResponse<Page<PolicyEventInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForManagementGroupNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
     }
 
     /**
@@ -139,15 +213,17 @@ public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResul
      *
      * @param managementGroupName Management group name.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the PagedList&lt;PolicyEventInner&gt; object wrapped in {@link ServiceResponse} if successful.
      */
-    public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResultsForManagementGroupWithServiceResponseAsync(String managementGroupName) {
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForManagementGroupSinglePageAsync(final String managementGroupName) {
         if (managementGroupName == null) {
             throw new IllegalArgumentException("Parameter managementGroupName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String policyEventsResource = "default";
         final String managementGroupsNamespace = "Microsoft.Management";
-        final String apiVersion = "2018-04-04";
         final QueryOptions queryOptions = null;
         Integer top = null;
         String orderBy = null;
@@ -156,13 +232,13 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResul
         DateTime to = null;
         String filter = null;
         String apply = null;
-        return service.listQueryResultsForManagementGroup(policyEventsResource, managementGroupsNamespace, managementGroupName, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyEventsQueryResultsInner>>>() {
+        return service.listQueryResultsForManagementGroup(policyEventsResource, managementGroupsNamespace, managementGroupName, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyEventsQueryResultsInner> clientResponse = listQueryResultsForManagementGroupDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyEventInner>> result = listQueryResultsForManagementGroupDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyEventInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -178,10 +254,16 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyEventsQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyEventInner&gt; object if successful.
      */
-    public PolicyEventsQueryResultsInner listQueryResultsForManagementGroup(String managementGroupName, QueryOptions queryOptions) {
-        return listQueryResultsForManagementGroupWithServiceResponseAsync(managementGroupName, queryOptions).toBlocking().single().body();
+    public PagedList<PolicyEventInner> listQueryResultsForManagementGroup(final String managementGroupName, final QueryOptions queryOptions) {
+        ServiceResponse<Page<PolicyEventInner>> response = listQueryResultsForManagementGroupSinglePageAsync(managementGroupName, queryOptions).toBlocking().single();
+        return new PagedList<PolicyEventInner>(response.body()) {
+            @Override
+            public Page<PolicyEventInner> nextPage(String nextPageLink) {
+                return listQueryResultsForManagementGroupNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -193,8 +275,16 @@ public PolicyEventsQueryResultsInner listQueryResultsForManagementGroup(String m
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForManagementGroupAsync(String managementGroupName, QueryOptions queryOptions, final ServiceCallback<PolicyEventsQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForManagementGroupWithServiceResponseAsync(managementGroupName, queryOptions), serviceCallback);
+    public ServiceFuture<List<PolicyEventInner>> listQueryResultsForManagementGroupAsync(final String managementGroupName, final QueryOptions queryOptions, final ListOperationCallback<PolicyEventInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForManagementGroupSinglePageAsync(managementGroupName, queryOptions),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(String nextPageLink) {
+                    return listQueryResultsForManagementGroupNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
     }
 
     /**
@@ -203,15 +293,16 @@ public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForManagemen
      * @param managementGroupName Management group name.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
      */
-    public Observable<PolicyEventsQueryResultsInner> listQueryResultsForManagementGroupAsync(String managementGroupName, QueryOptions queryOptions) {
-        return listQueryResultsForManagementGroupWithServiceResponseAsync(managementGroupName, queryOptions).map(new Func1<ServiceResponse<PolicyEventsQueryResultsInner>, PolicyEventsQueryResultsInner>() {
-            @Override
-            public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<Page<PolicyEventInner>> listQueryResultsForManagementGroupAsync(final String managementGroupName, final QueryOptions queryOptions) {
+        return listQueryResultsForManagementGroupWithServiceResponseAsync(managementGroupName, queryOptions)
+            .map(new Func1<ServiceResponse<Page<PolicyEventInner>>, Page<PolicyEventInner>>() {
+                @Override
+                public Page<PolicyEventInner> call(ServiceResponse<Page<PolicyEventInner>> response) {
+                    return response.body();
+                }
+            });
     }
 
     /**
@@ -220,16 +311,40 @@ public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResul
      * @param managementGroupName Management group name.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForManagementGroupWithServiceResponseAsync(final String managementGroupName, final QueryOptions queryOptions) {
+        return listQueryResultsForManagementGroupSinglePageAsync(managementGroupName, queryOptions)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyEventInner>>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(ServiceResponse<Page<PolicyEventInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForManagementGroupNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the resources under the management group.
+     *
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param managementGroupName Management group name.
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param queryOptions Additional parameters for the operation
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyEventInner&gt; object wrapped in {@link ServiceResponse} if successful.
      */
-    public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResultsForManagementGroupWithServiceResponseAsync(String managementGroupName, QueryOptions queryOptions) {
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForManagementGroupSinglePageAsync(final String managementGroupName, final QueryOptions queryOptions) {
         if (managementGroupName == null) {
             throw new IllegalArgumentException("Parameter managementGroupName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
         final String policyEventsResource = "default";
         final String managementGroupsNamespace = "Microsoft.Management";
-        final String apiVersion = "2018-04-04";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -258,13 +373,13 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResul
         if (queryOptions != null) {
             apply = queryOptions.apply();
         }
-        return service.listQueryResultsForManagementGroup(policyEventsResource, managementGroupsNamespace, managementGroupName, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyEventsQueryResultsInner>>>() {
+        return service.listQueryResultsForManagementGroup(policyEventsResource, managementGroupsNamespace, managementGroupName, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyEventsQueryResultsInner> clientResponse = listQueryResultsForManagementGroupDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyEventInner>> result = listQueryResultsForManagementGroupDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyEventInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -272,9 +387,9 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<
             });
     }
 
-    private ServiceResponse<PolicyEventsQueryResultsInner> listQueryResultsForManagementGroupDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
-        return this.client.restClient().responseBuilderFactory().<PolicyEventsQueryResultsInner, QueryFailureException>newInstance(this.client.serializerAdapter())
-                .register(200, new TypeToken<PolicyEventsQueryResultsInner>() { }.getType())
+    private ServiceResponse<PageImpl1<PolicyEventInner>> listQueryResultsForManagementGroupDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyEventInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyEventInner>>() { }.getType())
                 .registerError(QueryFailureException.class)
                 .build(response);
     }
@@ -286,10 +401,16 @@ private ServiceResponse<PolicyEventsQueryResultsInner> listQueryResultsForManage
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyEventsQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyEventInner&gt; object if successful.
      */
-    public PolicyEventsQueryResultsInner listQueryResultsForSubscription(String subscriptionId) {
-        return listQueryResultsForSubscriptionWithServiceResponseAsync(subscriptionId).toBlocking().single().body();
+    public PagedList<PolicyEventInner> listQueryResultsForSubscription(final String subscriptionId) {
+        ServiceResponse<Page<PolicyEventInner>> response = listQueryResultsForSubscriptionSinglePageAsync(subscriptionId).toBlocking().single();
+        return new PagedList<PolicyEventInner>(response.body()) {
+            @Override
+            public Page<PolicyEventInner> nextPage(String nextPageLink) {
+                return listQueryResultsForSubscriptionNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -300,8 +421,16 @@ public PolicyEventsQueryResultsInner listQueryResultsForSubscription(String subs
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForSubscriptionAsync(String subscriptionId, final ServiceCallback<PolicyEventsQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForSubscriptionWithServiceResponseAsync(subscriptionId), serviceCallback);
+    public ServiceFuture<List<PolicyEventInner>> listQueryResultsForSubscriptionAsync(final String subscriptionId, final ListOperationCallback<PolicyEventInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForSubscriptionSinglePageAsync(subscriptionId),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(String nextPageLink) {
+                    return listQueryResultsForSubscriptionNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
     }
 
     /**
@@ -309,15 +438,37 @@ public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForSubscript
      *
      * @param subscriptionId Microsoft Azure subscription ID.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
      */
-    public Observable<PolicyEventsQueryResultsInner> listQueryResultsForSubscriptionAsync(String subscriptionId) {
-        return listQueryResultsForSubscriptionWithServiceResponseAsync(subscriptionId).map(new Func1<ServiceResponse<PolicyEventsQueryResultsInner>, PolicyEventsQueryResultsInner>() {
-            @Override
-            public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<Page<PolicyEventInner>> listQueryResultsForSubscriptionAsync(final String subscriptionId) {
+        return listQueryResultsForSubscriptionWithServiceResponseAsync(subscriptionId)
+            .map(new Func1<ServiceResponse<Page<PolicyEventInner>>, Page<PolicyEventInner>>() {
+                @Override
+                public Page<PolicyEventInner> call(ServiceResponse<Page<PolicyEventInner>> response) {
+                    return response.body();
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the resources under the subscription.
+     *
+     * @param subscriptionId Microsoft Azure subscription ID.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForSubscriptionWithServiceResponseAsync(final String subscriptionId) {
+        return listQueryResultsForSubscriptionSinglePageAsync(subscriptionId)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyEventInner>>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(ServiceResponse<Page<PolicyEventInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForSubscriptionNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
     }
 
     /**
@@ -325,14 +476,16 @@ public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResul
      *
      * @param subscriptionId Microsoft Azure subscription ID.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the PagedList&lt;PolicyEventInner&gt; object wrapped in {@link ServiceResponse} if successful.
      */
-    public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResultsForSubscriptionWithServiceResponseAsync(String subscriptionId) {
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForSubscriptionSinglePageAsync(final String subscriptionId) {
         if (subscriptionId == null) {
             throw new IllegalArgumentException("Parameter subscriptionId is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String policyEventsResource = "default";
-        final String apiVersion = "2018-04-04";
         final QueryOptions queryOptions = null;
         Integer top = null;
         String orderBy = null;
@@ -341,13 +494,13 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResul
         DateTime to = null;
         String filter = null;
         String apply = null;
-        return service.listQueryResultsForSubscription(policyEventsResource, subscriptionId, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyEventsQueryResultsInner>>>() {
+        return service.listQueryResultsForSubscription(policyEventsResource, subscriptionId, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyEventsQueryResultsInner> clientResponse = listQueryResultsForSubscriptionDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyEventInner>> result = listQueryResultsForSubscriptionDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyEventInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -363,10 +516,16 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyEventsQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyEventInner&gt; object if successful.
      */
-    public PolicyEventsQueryResultsInner listQueryResultsForSubscription(String subscriptionId, QueryOptions queryOptions) {
-        return listQueryResultsForSubscriptionWithServiceResponseAsync(subscriptionId, queryOptions).toBlocking().single().body();
+    public PagedList<PolicyEventInner> listQueryResultsForSubscription(final String subscriptionId, final QueryOptions queryOptions) {
+        ServiceResponse<Page<PolicyEventInner>> response = listQueryResultsForSubscriptionSinglePageAsync(subscriptionId, queryOptions).toBlocking().single();
+        return new PagedList<PolicyEventInner>(response.body()) {
+            @Override
+            public Page<PolicyEventInner> nextPage(String nextPageLink) {
+                return listQueryResultsForSubscriptionNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -378,8 +537,16 @@ public PolicyEventsQueryResultsInner listQueryResultsForSubscription(String subs
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForSubscriptionAsync(String subscriptionId, QueryOptions queryOptions, final ServiceCallback<PolicyEventsQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForSubscriptionWithServiceResponseAsync(subscriptionId, queryOptions), serviceCallback);
+    public ServiceFuture<List<PolicyEventInner>> listQueryResultsForSubscriptionAsync(final String subscriptionId, final QueryOptions queryOptions, final ListOperationCallback<PolicyEventInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForSubscriptionSinglePageAsync(subscriptionId, queryOptions),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(String nextPageLink) {
+                    return listQueryResultsForSubscriptionNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
     }
 
     /**
@@ -388,15 +555,16 @@ public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForSubscript
      * @param subscriptionId Microsoft Azure subscription ID.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
      */
-    public Observable<PolicyEventsQueryResultsInner> listQueryResultsForSubscriptionAsync(String subscriptionId, QueryOptions queryOptions) {
-        return listQueryResultsForSubscriptionWithServiceResponseAsync(subscriptionId, queryOptions).map(new Func1<ServiceResponse<PolicyEventsQueryResultsInner>, PolicyEventsQueryResultsInner>() {
-            @Override
-            public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<Page<PolicyEventInner>> listQueryResultsForSubscriptionAsync(final String subscriptionId, final QueryOptions queryOptions) {
+        return listQueryResultsForSubscriptionWithServiceResponseAsync(subscriptionId, queryOptions)
+            .map(new Func1<ServiceResponse<Page<PolicyEventInner>>, Page<PolicyEventInner>>() {
+                @Override
+                public Page<PolicyEventInner> call(ServiceResponse<Page<PolicyEventInner>> response) {
+                    return response.body();
+                }
+            });
     }
 
     /**
@@ -405,15 +573,39 @@ public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResul
      * @param subscriptionId Microsoft Azure subscription ID.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForSubscriptionWithServiceResponseAsync(final String subscriptionId, final QueryOptions queryOptions) {
+        return listQueryResultsForSubscriptionSinglePageAsync(subscriptionId, queryOptions)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyEventInner>>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(ServiceResponse<Page<PolicyEventInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForSubscriptionNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the resources under the subscription.
+     *
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param subscriptionId Microsoft Azure subscription ID.
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param queryOptions Additional parameters for the operation
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyEventInner&gt; object wrapped in {@link ServiceResponse} if successful.
      */
-    public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResultsForSubscriptionWithServiceResponseAsync(String subscriptionId, QueryOptions queryOptions) {
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForSubscriptionSinglePageAsync(final String subscriptionId, final QueryOptions queryOptions) {
         if (subscriptionId == null) {
             throw new IllegalArgumentException("Parameter subscriptionId is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
         final String policyEventsResource = "default";
-        final String apiVersion = "2018-04-04";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -442,13 +634,13 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResul
         if (queryOptions != null) {
             apply = queryOptions.apply();
         }
-        return service.listQueryResultsForSubscription(policyEventsResource, subscriptionId, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyEventsQueryResultsInner>>>() {
+        return service.listQueryResultsForSubscription(policyEventsResource, subscriptionId, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyEventsQueryResultsInner> clientResponse = listQueryResultsForSubscriptionDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyEventInner>> result = listQueryResultsForSubscriptionDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyEventInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -456,9 +648,9 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<
             });
     }
 
-    private ServiceResponse<PolicyEventsQueryResultsInner> listQueryResultsForSubscriptionDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
-        return this.client.restClient().responseBuilderFactory().<PolicyEventsQueryResultsInner, QueryFailureException>newInstance(this.client.serializerAdapter())
-                .register(200, new TypeToken<PolicyEventsQueryResultsInner>() { }.getType())
+    private ServiceResponse<PageImpl1<PolicyEventInner>> listQueryResultsForSubscriptionDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyEventInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyEventInner>>() { }.getType())
                 .registerError(QueryFailureException.class)
                 .build(response);
     }
@@ -471,10 +663,16 @@ private ServiceResponse<PolicyEventsQueryResultsInner> listQueryResultsForSubscr
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyEventsQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyEventInner&gt; object if successful.
      */
-    public PolicyEventsQueryResultsInner listQueryResultsForResourceGroup(String subscriptionId, String resourceGroupName) {
-        return listQueryResultsForResourceGroupWithServiceResponseAsync(subscriptionId, resourceGroupName).toBlocking().single().body();
+    public PagedList<PolicyEventInner> listQueryResultsForResourceGroup(final String subscriptionId, final String resourceGroupName) {
+        ServiceResponse<Page<PolicyEventInner>> response = listQueryResultsForResourceGroupSinglePageAsync(subscriptionId, resourceGroupName).toBlocking().single();
+        return new PagedList<PolicyEventInner>(response.body()) {
+            @Override
+            public Page<PolicyEventInner> nextPage(String nextPageLink) {
+                return listQueryResultsForResourceGroupNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -486,8 +684,16 @@ public PolicyEventsQueryResultsInner listQueryResultsForResourceGroup(String sub
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForResourceGroupAsync(String subscriptionId, String resourceGroupName, final ServiceCallback<PolicyEventsQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForResourceGroupWithServiceResponseAsync(subscriptionId, resourceGroupName), serviceCallback);
+    public ServiceFuture<List<PolicyEventInner>> listQueryResultsForResourceGroupAsync(final String subscriptionId, final String resourceGroupName, final ListOperationCallback<PolicyEventInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForResourceGroupSinglePageAsync(subscriptionId, resourceGroupName),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(String nextPageLink) {
+                    return listQueryResultsForResourceGroupNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
     }
 
     /**
@@ -496,15 +702,38 @@ public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForResourceG
      * @param subscriptionId Microsoft Azure subscription ID.
      * @param resourceGroupName Resource group name.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
      */
-    public Observable<PolicyEventsQueryResultsInner> listQueryResultsForResourceGroupAsync(String subscriptionId, String resourceGroupName) {
-        return listQueryResultsForResourceGroupWithServiceResponseAsync(subscriptionId, resourceGroupName).map(new Func1<ServiceResponse<PolicyEventsQueryResultsInner>, PolicyEventsQueryResultsInner>() {
-            @Override
-            public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<Page<PolicyEventInner>> listQueryResultsForResourceGroupAsync(final String subscriptionId, final String resourceGroupName) {
+        return listQueryResultsForResourceGroupWithServiceResponseAsync(subscriptionId, resourceGroupName)
+            .map(new Func1<ServiceResponse<Page<PolicyEventInner>>, Page<PolicyEventInner>>() {
+                @Override
+                public Page<PolicyEventInner> call(ServiceResponse<Page<PolicyEventInner>> response) {
+                    return response.body();
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the resources under the resource group.
+     *
+     * @param subscriptionId Microsoft Azure subscription ID.
+     * @param resourceGroupName Resource group name.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForResourceGroupWithServiceResponseAsync(final String subscriptionId, final String resourceGroupName) {
+        return listQueryResultsForResourceGroupSinglePageAsync(subscriptionId, resourceGroupName)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyEventInner>>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(ServiceResponse<Page<PolicyEventInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForResourceGroupNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
     }
 
     /**
@@ -513,17 +742,19 @@ public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResul
      * @param subscriptionId Microsoft Azure subscription ID.
      * @param resourceGroupName Resource group name.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the PagedList&lt;PolicyEventInner&gt; object wrapped in {@link ServiceResponse} if successful.
      */
-    public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResultsForResourceGroupWithServiceResponseAsync(String subscriptionId, String resourceGroupName) {
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForResourceGroupSinglePageAsync(final String subscriptionId, final String resourceGroupName) {
         if (subscriptionId == null) {
             throw new IllegalArgumentException("Parameter subscriptionId is required and cannot be null.");
         }
         if (resourceGroupName == null) {
             throw new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String policyEventsResource = "default";
-        final String apiVersion = "2018-04-04";
         final QueryOptions queryOptions = null;
         Integer top = null;
         String orderBy = null;
@@ -532,13 +763,13 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResul
         DateTime to = null;
         String filter = null;
         String apply = null;
-        return service.listQueryResultsForResourceGroup(policyEventsResource, subscriptionId, resourceGroupName, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyEventsQueryResultsInner>>>() {
+        return service.listQueryResultsForResourceGroup(policyEventsResource, subscriptionId, resourceGroupName, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyEventsQueryResultsInner> clientResponse = listQueryResultsForResourceGroupDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyEventInner>> result = listQueryResultsForResourceGroupDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyEventInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -555,10 +786,16 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyEventsQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyEventInner&gt; object if successful.
      */
-    public PolicyEventsQueryResultsInner listQueryResultsForResourceGroup(String subscriptionId, String resourceGroupName, QueryOptions queryOptions) {
-        return listQueryResultsForResourceGroupWithServiceResponseAsync(subscriptionId, resourceGroupName, queryOptions).toBlocking().single().body();
+    public PagedList<PolicyEventInner> listQueryResultsForResourceGroup(final String subscriptionId, final String resourceGroupName, final QueryOptions queryOptions) {
+        ServiceResponse<Page<PolicyEventInner>> response = listQueryResultsForResourceGroupSinglePageAsync(subscriptionId, resourceGroupName, queryOptions).toBlocking().single();
+        return new PagedList<PolicyEventInner>(response.body()) {
+            @Override
+            public Page<PolicyEventInner> nextPage(String nextPageLink) {
+                return listQueryResultsForResourceGroupNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -571,8 +808,16 @@ public PolicyEventsQueryResultsInner listQueryResultsForResourceGroup(String sub
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForResourceGroupAsync(String subscriptionId, String resourceGroupName, QueryOptions queryOptions, final ServiceCallback<PolicyEventsQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForResourceGroupWithServiceResponseAsync(subscriptionId, resourceGroupName, queryOptions), serviceCallback);
+    public ServiceFuture<List<PolicyEventInner>> listQueryResultsForResourceGroupAsync(final String subscriptionId, final String resourceGroupName, final QueryOptions queryOptions, final ListOperationCallback<PolicyEventInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForResourceGroupSinglePageAsync(subscriptionId, resourceGroupName, queryOptions),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(String nextPageLink) {
+                    return listQueryResultsForResourceGroupNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
     }
 
     /**
@@ -582,15 +827,16 @@ public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForResourceG
      * @param resourceGroupName Resource group name.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
      */
-    public Observable<PolicyEventsQueryResultsInner> listQueryResultsForResourceGroupAsync(String subscriptionId, String resourceGroupName, QueryOptions queryOptions) {
-        return listQueryResultsForResourceGroupWithServiceResponseAsync(subscriptionId, resourceGroupName, queryOptions).map(new Func1<ServiceResponse<PolicyEventsQueryResultsInner>, PolicyEventsQueryResultsInner>() {
-            @Override
-            public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<Page<PolicyEventInner>> listQueryResultsForResourceGroupAsync(final String subscriptionId, final String resourceGroupName, final QueryOptions queryOptions) {
+        return listQueryResultsForResourceGroupWithServiceResponseAsync(subscriptionId, resourceGroupName, queryOptions)
+            .map(new Func1<ServiceResponse<Page<PolicyEventInner>>, Page<PolicyEventInner>>() {
+                @Override
+                public Page<PolicyEventInner> call(ServiceResponse<Page<PolicyEventInner>> response) {
+                    return response.body();
+                }
+            });
     }
 
     /**
@@ -600,18 +846,43 @@ public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResul
      * @param resourceGroupName Resource group name.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForResourceGroupWithServiceResponseAsync(final String subscriptionId, final String resourceGroupName, final QueryOptions queryOptions) {
+        return listQueryResultsForResourceGroupSinglePageAsync(subscriptionId, resourceGroupName, queryOptions)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyEventInner>>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(ServiceResponse<Page<PolicyEventInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForResourceGroupNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the resources under the resource group.
+     *
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param subscriptionId Microsoft Azure subscription ID.
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param resourceGroupName Resource group name.
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param queryOptions Additional parameters for the operation
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyEventInner&gt; object wrapped in {@link ServiceResponse} if successful.
      */
-    public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResultsForResourceGroupWithServiceResponseAsync(String subscriptionId, String resourceGroupName, QueryOptions queryOptions) {
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForResourceGroupSinglePageAsync(final String subscriptionId, final String resourceGroupName, final QueryOptions queryOptions) {
         if (subscriptionId == null) {
             throw new IllegalArgumentException("Parameter subscriptionId is required and cannot be null.");
         }
         if (resourceGroupName == null) {
             throw new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
         final String policyEventsResource = "default";
-        final String apiVersion = "2018-04-04";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -640,13 +911,13 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResul
         if (queryOptions != null) {
             apply = queryOptions.apply();
         }
-        return service.listQueryResultsForResourceGroup(policyEventsResource, subscriptionId, resourceGroupName, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyEventsQueryResultsInner>>>() {
+        return service.listQueryResultsForResourceGroup(policyEventsResource, subscriptionId, resourceGroupName, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyEventsQueryResultsInner> clientResponse = listQueryResultsForResourceGroupDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyEventInner>> result = listQueryResultsForResourceGroupDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyEventInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -654,9 +925,9 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<
             });
     }
 
-    private ServiceResponse<PolicyEventsQueryResultsInner> listQueryResultsForResourceGroupDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
-        return this.client.restClient().responseBuilderFactory().<PolicyEventsQueryResultsInner, QueryFailureException>newInstance(this.client.serializerAdapter())
-                .register(200, new TypeToken<PolicyEventsQueryResultsInner>() { }.getType())
+    private ServiceResponse<PageImpl1<PolicyEventInner>> listQueryResultsForResourceGroupDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyEventInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyEventInner>>() { }.getType())
                 .registerError(QueryFailureException.class)
                 .build(response);
     }
@@ -668,10 +939,16 @@ private ServiceResponse<PolicyEventsQueryResultsInner> listQueryResultsForResour
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyEventsQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyEventInner&gt; object if successful.
      */
-    public PolicyEventsQueryResultsInner listQueryResultsForResource(String resourceId) {
-        return listQueryResultsForResourceWithServiceResponseAsync(resourceId).toBlocking().single().body();
+    public PagedList<PolicyEventInner> listQueryResultsForResource(final String resourceId) {
+        ServiceResponse<Page<PolicyEventInner>> response = listQueryResultsForResourceSinglePageAsync(resourceId).toBlocking().single();
+        return new PagedList<PolicyEventInner>(response.body()) {
+            @Override
+            public Page<PolicyEventInner> nextPage(String nextPageLink) {
+                return listQueryResultsForResourceNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -682,8 +959,33 @@ public PolicyEventsQueryResultsInner listQueryResultsForResource(String resource
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForResourceAsync(String resourceId, final ServiceCallback<PolicyEventsQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForResourceWithServiceResponseAsync(resourceId), serviceCallback);
+    public ServiceFuture<List<PolicyEventInner>> listQueryResultsForResourceAsync(final String resourceId, final ListOperationCallback<PolicyEventInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForResourceSinglePageAsync(resourceId),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(String nextPageLink) {
+                    return listQueryResultsForResourceNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
+    }
+
+    /**
+     * Queries policy events for the resource.
+     *
+     * @param resourceId Resource ID.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<Page<PolicyEventInner>> listQueryResultsForResourceAsync(final String resourceId) {
+        return listQueryResultsForResourceWithServiceResponseAsync(resourceId)
+            .map(new Func1<ServiceResponse<Page<PolicyEventInner>>, Page<PolicyEventInner>>() {
+                @Override
+                public Page<PolicyEventInner> call(ServiceResponse<Page<PolicyEventInner>> response) {
+                    return response.body();
+                }
+            });
     }
 
     /**
@@ -691,15 +993,20 @@ public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForResourceA
      *
      * @param resourceId Resource ID.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
      */
-    public Observable<PolicyEventsQueryResultsInner> listQueryResultsForResourceAsync(String resourceId) {
-        return listQueryResultsForResourceWithServiceResponseAsync(resourceId).map(new Func1<ServiceResponse<PolicyEventsQueryResultsInner>, PolicyEventsQueryResultsInner>() {
-            @Override
-            public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForResourceWithServiceResponseAsync(final String resourceId) {
+        return listQueryResultsForResourceSinglePageAsync(resourceId)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyEventInner>>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(ServiceResponse<Page<PolicyEventInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForResourceNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
     }
 
     /**
@@ -707,14 +1014,16 @@ public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResul
      *
      * @param resourceId Resource ID.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the PagedList&lt;PolicyEventInner&gt; object wrapped in {@link ServiceResponse} if successful.
      */
-    public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResultsForResourceWithServiceResponseAsync(String resourceId) {
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForResourceSinglePageAsync(final String resourceId) {
         if (resourceId == null) {
             throw new IllegalArgumentException("Parameter resourceId is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String policyEventsResource = "default";
-        final String apiVersion = "2018-04-04";
         final QueryOptions queryOptions = null;
         Integer top = null;
         String orderBy = null;
@@ -723,13 +1032,13 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResul
         DateTime to = null;
         String filter = null;
         String apply = null;
-        return service.listQueryResultsForResource(policyEventsResource, resourceId, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyEventsQueryResultsInner>>>() {
+        return service.listQueryResultsForResource(policyEventsResource, resourceId, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyEventsQueryResultsInner> clientResponse = listQueryResultsForResourceDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyEventInner>> result = listQueryResultsForResourceDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyEventInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -745,10 +1054,16 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyEventsQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyEventInner&gt; object if successful.
      */
-    public PolicyEventsQueryResultsInner listQueryResultsForResource(String resourceId, QueryOptions queryOptions) {
-        return listQueryResultsForResourceWithServiceResponseAsync(resourceId, queryOptions).toBlocking().single().body();
+    public PagedList<PolicyEventInner> listQueryResultsForResource(final String resourceId, final QueryOptions queryOptions) {
+        ServiceResponse<Page<PolicyEventInner>> response = listQueryResultsForResourceSinglePageAsync(resourceId, queryOptions).toBlocking().single();
+        return new PagedList<PolicyEventInner>(response.body()) {
+            @Override
+            public Page<PolicyEventInner> nextPage(String nextPageLink) {
+                return listQueryResultsForResourceNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -760,8 +1075,16 @@ public PolicyEventsQueryResultsInner listQueryResultsForResource(String resource
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForResourceAsync(String resourceId, QueryOptions queryOptions, final ServiceCallback<PolicyEventsQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForResourceWithServiceResponseAsync(resourceId, queryOptions), serviceCallback);
+    public ServiceFuture<List<PolicyEventInner>> listQueryResultsForResourceAsync(final String resourceId, final QueryOptions queryOptions, final ListOperationCallback<PolicyEventInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForResourceSinglePageAsync(resourceId, queryOptions),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(String nextPageLink) {
+                    return listQueryResultsForResourceNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
     }
 
     /**
@@ -770,15 +1093,16 @@ public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForResourceA
      * @param resourceId Resource ID.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
      */
-    public Observable<PolicyEventsQueryResultsInner> listQueryResultsForResourceAsync(String resourceId, QueryOptions queryOptions) {
-        return listQueryResultsForResourceWithServiceResponseAsync(resourceId, queryOptions).map(new Func1<ServiceResponse<PolicyEventsQueryResultsInner>, PolicyEventsQueryResultsInner>() {
-            @Override
-            public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<Page<PolicyEventInner>> listQueryResultsForResourceAsync(final String resourceId, final QueryOptions queryOptions) {
+        return listQueryResultsForResourceWithServiceResponseAsync(resourceId, queryOptions)
+            .map(new Func1<ServiceResponse<Page<PolicyEventInner>>, Page<PolicyEventInner>>() {
+                @Override
+                public Page<PolicyEventInner> call(ServiceResponse<Page<PolicyEventInner>> response) {
+                    return response.body();
+                }
+            });
     }
 
     /**
@@ -787,15 +1111,39 @@ public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResul
      * @param resourceId Resource ID.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
      */
-    public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResultsForResourceWithServiceResponseAsync(String resourceId, QueryOptions queryOptions) {
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForResourceWithServiceResponseAsync(final String resourceId, final QueryOptions queryOptions) {
+        return listQueryResultsForResourceSinglePageAsync(resourceId, queryOptions)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyEventInner>>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(ServiceResponse<Page<PolicyEventInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForResourceNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the resource.
+     *
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param resourceId Resource ID.
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param queryOptions Additional parameters for the operation
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyEventInner&gt; object wrapped in {@link ServiceResponse} if successful.
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForResourceSinglePageAsync(final String resourceId, final QueryOptions queryOptions) {
         if (resourceId == null) {
             throw new IllegalArgumentException("Parameter resourceId is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
         final String policyEventsResource = "default";
-        final String apiVersion = "2018-04-04";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -824,13 +1172,13 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResul
         if (queryOptions != null) {
             apply = queryOptions.apply();
         }
-        return service.listQueryResultsForResource(policyEventsResource, resourceId, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyEventsQueryResultsInner>>>() {
+        return service.listQueryResultsForResource(policyEventsResource, resourceId, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyEventsQueryResultsInner> clientResponse = listQueryResultsForResourceDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyEventInner>> result = listQueryResultsForResourceDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyEventInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -838,9 +1186,9 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<
             });
     }
 
-    private ServiceResponse<PolicyEventsQueryResultsInner> listQueryResultsForResourceDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
-        return this.client.restClient().responseBuilderFactory().<PolicyEventsQueryResultsInner, QueryFailureException>newInstance(this.client.serializerAdapter())
-                .register(200, new TypeToken<PolicyEventsQueryResultsInner>() { }.getType())
+    private ServiceResponse<PageImpl1<PolicyEventInner>> listQueryResultsForResourceDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyEventInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyEventInner>>() { }.getType())
                 .registerError(QueryFailureException.class)
                 .build(response);
     }
@@ -853,10 +1201,16 @@ private ServiceResponse<PolicyEventsQueryResultsInner> listQueryResultsForResour
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyEventsQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyEventInner&gt; object if successful.
      */
-    public PolicyEventsQueryResultsInner listQueryResultsForPolicySetDefinition(String subscriptionId, String policySetDefinitionName) {
-        return listQueryResultsForPolicySetDefinitionWithServiceResponseAsync(subscriptionId, policySetDefinitionName).toBlocking().single().body();
+    public PagedList<PolicyEventInner> listQueryResultsForPolicySetDefinition(final String subscriptionId, final String policySetDefinitionName) {
+        ServiceResponse<Page<PolicyEventInner>> response = listQueryResultsForPolicySetDefinitionSinglePageAsync(subscriptionId, policySetDefinitionName).toBlocking().single();
+        return new PagedList<PolicyEventInner>(response.body()) {
+            @Override
+            public Page<PolicyEventInner> nextPage(String nextPageLink) {
+                return listQueryResultsForPolicySetDefinitionNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -868,8 +1222,16 @@ public PolicyEventsQueryResultsInner listQueryResultsForPolicySetDefinition(Stri
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForPolicySetDefinitionAsync(String subscriptionId, String policySetDefinitionName, final ServiceCallback<PolicyEventsQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForPolicySetDefinitionWithServiceResponseAsync(subscriptionId, policySetDefinitionName), serviceCallback);
+    public ServiceFuture<List<PolicyEventInner>> listQueryResultsForPolicySetDefinitionAsync(final String subscriptionId, final String policySetDefinitionName, final ListOperationCallback<PolicyEventInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForPolicySetDefinitionSinglePageAsync(subscriptionId, policySetDefinitionName),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(String nextPageLink) {
+                    return listQueryResultsForPolicySetDefinitionNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
     }
 
     /**
@@ -878,15 +1240,38 @@ public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForPolicySet
      * @param subscriptionId Microsoft Azure subscription ID.
      * @param policySetDefinitionName Policy set definition name.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
      */
-    public Observable<PolicyEventsQueryResultsInner> listQueryResultsForPolicySetDefinitionAsync(String subscriptionId, String policySetDefinitionName) {
-        return listQueryResultsForPolicySetDefinitionWithServiceResponseAsync(subscriptionId, policySetDefinitionName).map(new Func1<ServiceResponse<PolicyEventsQueryResultsInner>, PolicyEventsQueryResultsInner>() {
-            @Override
-            public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<Page<PolicyEventInner>> listQueryResultsForPolicySetDefinitionAsync(final String subscriptionId, final String policySetDefinitionName) {
+        return listQueryResultsForPolicySetDefinitionWithServiceResponseAsync(subscriptionId, policySetDefinitionName)
+            .map(new Func1<ServiceResponse<Page<PolicyEventInner>>, Page<PolicyEventInner>>() {
+                @Override
+                public Page<PolicyEventInner> call(ServiceResponse<Page<PolicyEventInner>> response) {
+                    return response.body();
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the subscription level policy set definition.
+     *
+     * @param subscriptionId Microsoft Azure subscription ID.
+     * @param policySetDefinitionName Policy set definition name.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForPolicySetDefinitionWithServiceResponseAsync(final String subscriptionId, final String policySetDefinitionName) {
+        return listQueryResultsForPolicySetDefinitionSinglePageAsync(subscriptionId, policySetDefinitionName)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyEventInner>>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(ServiceResponse<Page<PolicyEventInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForPolicySetDefinitionNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
     }
 
     /**
@@ -895,18 +1280,20 @@ public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResul
      * @param subscriptionId Microsoft Azure subscription ID.
      * @param policySetDefinitionName Policy set definition name.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the PagedList&lt;PolicyEventInner&gt; object wrapped in {@link ServiceResponse} if successful.
      */
-    public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResultsForPolicySetDefinitionWithServiceResponseAsync(String subscriptionId, String policySetDefinitionName) {
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForPolicySetDefinitionSinglePageAsync(final String subscriptionId, final String policySetDefinitionName) {
         if (subscriptionId == null) {
             throw new IllegalArgumentException("Parameter subscriptionId is required and cannot be null.");
         }
         if (policySetDefinitionName == null) {
             throw new IllegalArgumentException("Parameter policySetDefinitionName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String policyEventsResource = "default";
         final String authorizationNamespace = "Microsoft.Authorization";
-        final String apiVersion = "2018-04-04";
         final QueryOptions queryOptions = null;
         Integer top = null;
         String orderBy = null;
@@ -915,13 +1302,13 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResul
         DateTime to = null;
         String filter = null;
         String apply = null;
-        return service.listQueryResultsForPolicySetDefinition(policyEventsResource, subscriptionId, authorizationNamespace, policySetDefinitionName, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyEventsQueryResultsInner>>>() {
+        return service.listQueryResultsForPolicySetDefinition(policyEventsResource, subscriptionId, authorizationNamespace, policySetDefinitionName, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyEventsQueryResultsInner> clientResponse = listQueryResultsForPolicySetDefinitionDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyEventInner>> result = listQueryResultsForPolicySetDefinitionDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyEventInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -938,10 +1325,16 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyEventsQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyEventInner&gt; object if successful.
      */
-    public PolicyEventsQueryResultsInner listQueryResultsForPolicySetDefinition(String subscriptionId, String policySetDefinitionName, QueryOptions queryOptions) {
-        return listQueryResultsForPolicySetDefinitionWithServiceResponseAsync(subscriptionId, policySetDefinitionName, queryOptions).toBlocking().single().body();
+    public PagedList<PolicyEventInner> listQueryResultsForPolicySetDefinition(final String subscriptionId, final String policySetDefinitionName, final QueryOptions queryOptions) {
+        ServiceResponse<Page<PolicyEventInner>> response = listQueryResultsForPolicySetDefinitionSinglePageAsync(subscriptionId, policySetDefinitionName, queryOptions).toBlocking().single();
+        return new PagedList<PolicyEventInner>(response.body()) {
+            @Override
+            public Page<PolicyEventInner> nextPage(String nextPageLink) {
+                return listQueryResultsForPolicySetDefinitionNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -954,8 +1347,16 @@ public PolicyEventsQueryResultsInner listQueryResultsForPolicySetDefinition(Stri
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForPolicySetDefinitionAsync(String subscriptionId, String policySetDefinitionName, QueryOptions queryOptions, final ServiceCallback<PolicyEventsQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForPolicySetDefinitionWithServiceResponseAsync(subscriptionId, policySetDefinitionName, queryOptions), serviceCallback);
+    public ServiceFuture<List<PolicyEventInner>> listQueryResultsForPolicySetDefinitionAsync(final String subscriptionId, final String policySetDefinitionName, final QueryOptions queryOptions, final ListOperationCallback<PolicyEventInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForPolicySetDefinitionSinglePageAsync(subscriptionId, policySetDefinitionName, queryOptions),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(String nextPageLink) {
+                    return listQueryResultsForPolicySetDefinitionNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
     }
 
     /**
@@ -965,15 +1366,16 @@ public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForPolicySet
      * @param policySetDefinitionName Policy set definition name.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
      */
-    public Observable<PolicyEventsQueryResultsInner> listQueryResultsForPolicySetDefinitionAsync(String subscriptionId, String policySetDefinitionName, QueryOptions queryOptions) {
-        return listQueryResultsForPolicySetDefinitionWithServiceResponseAsync(subscriptionId, policySetDefinitionName, queryOptions).map(new Func1<ServiceResponse<PolicyEventsQueryResultsInner>, PolicyEventsQueryResultsInner>() {
-            @Override
-            public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<Page<PolicyEventInner>> listQueryResultsForPolicySetDefinitionAsync(final String subscriptionId, final String policySetDefinitionName, final QueryOptions queryOptions) {
+        return listQueryResultsForPolicySetDefinitionWithServiceResponseAsync(subscriptionId, policySetDefinitionName, queryOptions)
+            .map(new Func1<ServiceResponse<Page<PolicyEventInner>>, Page<PolicyEventInner>>() {
+                @Override
+                public Page<PolicyEventInner> call(ServiceResponse<Page<PolicyEventInner>> response) {
+                    return response.body();
+                }
+            });
     }
 
     /**
@@ -983,19 +1385,44 @@ public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResul
      * @param policySetDefinitionName Policy set definition name.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForPolicySetDefinitionWithServiceResponseAsync(final String subscriptionId, final String policySetDefinitionName, final QueryOptions queryOptions) {
+        return listQueryResultsForPolicySetDefinitionSinglePageAsync(subscriptionId, policySetDefinitionName, queryOptions)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyEventInner>>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(ServiceResponse<Page<PolicyEventInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForPolicySetDefinitionNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the subscription level policy set definition.
+     *
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param subscriptionId Microsoft Azure subscription ID.
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param policySetDefinitionName Policy set definition name.
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param queryOptions Additional parameters for the operation
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyEventInner&gt; object wrapped in {@link ServiceResponse} if successful.
      */
-    public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResultsForPolicySetDefinitionWithServiceResponseAsync(String subscriptionId, String policySetDefinitionName, QueryOptions queryOptions) {
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForPolicySetDefinitionSinglePageAsync(final String subscriptionId, final String policySetDefinitionName, final QueryOptions queryOptions) {
         if (subscriptionId == null) {
             throw new IllegalArgumentException("Parameter subscriptionId is required and cannot be null.");
         }
         if (policySetDefinitionName == null) {
             throw new IllegalArgumentException("Parameter policySetDefinitionName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
         final String policyEventsResource = "default";
         final String authorizationNamespace = "Microsoft.Authorization";
-        final String apiVersion = "2018-04-04";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -1024,13 +1451,13 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResul
         if (queryOptions != null) {
             apply = queryOptions.apply();
         }
-        return service.listQueryResultsForPolicySetDefinition(policyEventsResource, subscriptionId, authorizationNamespace, policySetDefinitionName, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyEventsQueryResultsInner>>>() {
+        return service.listQueryResultsForPolicySetDefinition(policyEventsResource, subscriptionId, authorizationNamespace, policySetDefinitionName, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyEventsQueryResultsInner> clientResponse = listQueryResultsForPolicySetDefinitionDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyEventInner>> result = listQueryResultsForPolicySetDefinitionDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyEventInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -1038,9 +1465,9 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<
             });
     }
 
-    private ServiceResponse<PolicyEventsQueryResultsInner> listQueryResultsForPolicySetDefinitionDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
-        return this.client.restClient().responseBuilderFactory().<PolicyEventsQueryResultsInner, QueryFailureException>newInstance(this.client.serializerAdapter())
-                .register(200, new TypeToken<PolicyEventsQueryResultsInner>() { }.getType())
+    private ServiceResponse<PageImpl1<PolicyEventInner>> listQueryResultsForPolicySetDefinitionDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyEventInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyEventInner>>() { }.getType())
                 .registerError(QueryFailureException.class)
                 .build(response);
     }
@@ -1053,11 +1480,17 @@ private ServiceResponse<PolicyEventsQueryResultsInner> listQueryResultsForPolicy
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyEventsQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyEventInner&gt; object if successful.
      */
-    public PolicyEventsQueryResultsInner listQueryResultsForPolicyDefinition(String subscriptionId, String policyDefinitionName) {
-        return listQueryResultsForPolicyDefinitionWithServiceResponseAsync(subscriptionId, policyDefinitionName).toBlocking().single().body();
-    }
+    public PagedList<PolicyEventInner> listQueryResultsForPolicyDefinition(final String subscriptionId, final String policyDefinitionName) {
+        ServiceResponse<Page<PolicyEventInner>> response = listQueryResultsForPolicyDefinitionSinglePageAsync(subscriptionId, policyDefinitionName).toBlocking().single();
+        return new PagedList<PolicyEventInner>(response.body()) {
+            @Override
+            public Page<PolicyEventInner> nextPage(String nextPageLink) {
+                return listQueryResultsForPolicyDefinitionNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
+    }
 
     /**
      * Queries policy events for the subscription level policy definition.
@@ -1068,8 +1501,16 @@ public PolicyEventsQueryResultsInner listQueryResultsForPolicyDefinition(String
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForPolicyDefinitionAsync(String subscriptionId, String policyDefinitionName, final ServiceCallback<PolicyEventsQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForPolicyDefinitionWithServiceResponseAsync(subscriptionId, policyDefinitionName), serviceCallback);
+    public ServiceFuture<List<PolicyEventInner>> listQueryResultsForPolicyDefinitionAsync(final String subscriptionId, final String policyDefinitionName, final ListOperationCallback<PolicyEventInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForPolicyDefinitionSinglePageAsync(subscriptionId, policyDefinitionName),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(String nextPageLink) {
+                    return listQueryResultsForPolicyDefinitionNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
     }
 
     /**
@@ -1078,15 +1519,38 @@ public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForPolicyDef
      * @param subscriptionId Microsoft Azure subscription ID.
      * @param policyDefinitionName Policy definition name.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
      */
-    public Observable<PolicyEventsQueryResultsInner> listQueryResultsForPolicyDefinitionAsync(String subscriptionId, String policyDefinitionName) {
-        return listQueryResultsForPolicyDefinitionWithServiceResponseAsync(subscriptionId, policyDefinitionName).map(new Func1<ServiceResponse<PolicyEventsQueryResultsInner>, PolicyEventsQueryResultsInner>() {
-            @Override
-            public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<Page<PolicyEventInner>> listQueryResultsForPolicyDefinitionAsync(final String subscriptionId, final String policyDefinitionName) {
+        return listQueryResultsForPolicyDefinitionWithServiceResponseAsync(subscriptionId, policyDefinitionName)
+            .map(new Func1<ServiceResponse<Page<PolicyEventInner>>, Page<PolicyEventInner>>() {
+                @Override
+                public Page<PolicyEventInner> call(ServiceResponse<Page<PolicyEventInner>> response) {
+                    return response.body();
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the subscription level policy definition.
+     *
+     * @param subscriptionId Microsoft Azure subscription ID.
+     * @param policyDefinitionName Policy definition name.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForPolicyDefinitionWithServiceResponseAsync(final String subscriptionId, final String policyDefinitionName) {
+        return listQueryResultsForPolicyDefinitionSinglePageAsync(subscriptionId, policyDefinitionName)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyEventInner>>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(ServiceResponse<Page<PolicyEventInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForPolicyDefinitionNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
     }
 
     /**
@@ -1095,18 +1559,20 @@ public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResul
      * @param subscriptionId Microsoft Azure subscription ID.
      * @param policyDefinitionName Policy definition name.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the PagedList&lt;PolicyEventInner&gt; object wrapped in {@link ServiceResponse} if successful.
      */
-    public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResultsForPolicyDefinitionWithServiceResponseAsync(String subscriptionId, String policyDefinitionName) {
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForPolicyDefinitionSinglePageAsync(final String subscriptionId, final String policyDefinitionName) {
         if (subscriptionId == null) {
             throw new IllegalArgumentException("Parameter subscriptionId is required and cannot be null.");
         }
         if (policyDefinitionName == null) {
             throw new IllegalArgumentException("Parameter policyDefinitionName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String policyEventsResource = "default";
         final String authorizationNamespace = "Microsoft.Authorization";
-        final String apiVersion = "2018-04-04";
         final QueryOptions queryOptions = null;
         Integer top = null;
         String orderBy = null;
@@ -1115,13 +1581,13 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResul
         DateTime to = null;
         String filter = null;
         String apply = null;
-        return service.listQueryResultsForPolicyDefinition(policyEventsResource, subscriptionId, authorizationNamespace, policyDefinitionName, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyEventsQueryResultsInner>>>() {
+        return service.listQueryResultsForPolicyDefinition(policyEventsResource, subscriptionId, authorizationNamespace, policyDefinitionName, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyEventsQueryResultsInner> clientResponse = listQueryResultsForPolicyDefinitionDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyEventInner>> result = listQueryResultsForPolicyDefinitionDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyEventInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -1138,10 +1604,16 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyEventsQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyEventInner&gt; object if successful.
      */
-    public PolicyEventsQueryResultsInner listQueryResultsForPolicyDefinition(String subscriptionId, String policyDefinitionName, QueryOptions queryOptions) {
-        return listQueryResultsForPolicyDefinitionWithServiceResponseAsync(subscriptionId, policyDefinitionName, queryOptions).toBlocking().single().body();
+    public PagedList<PolicyEventInner> listQueryResultsForPolicyDefinition(final String subscriptionId, final String policyDefinitionName, final QueryOptions queryOptions) {
+        ServiceResponse<Page<PolicyEventInner>> response = listQueryResultsForPolicyDefinitionSinglePageAsync(subscriptionId, policyDefinitionName, queryOptions).toBlocking().single();
+        return new PagedList<PolicyEventInner>(response.body()) {
+            @Override
+            public Page<PolicyEventInner> nextPage(String nextPageLink) {
+                return listQueryResultsForPolicyDefinitionNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -1154,8 +1626,16 @@ public PolicyEventsQueryResultsInner listQueryResultsForPolicyDefinition(String
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForPolicyDefinitionAsync(String subscriptionId, String policyDefinitionName, QueryOptions queryOptions, final ServiceCallback<PolicyEventsQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForPolicyDefinitionWithServiceResponseAsync(subscriptionId, policyDefinitionName, queryOptions), serviceCallback);
+    public ServiceFuture<List<PolicyEventInner>> listQueryResultsForPolicyDefinitionAsync(final String subscriptionId, final String policyDefinitionName, final QueryOptions queryOptions, final ListOperationCallback<PolicyEventInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForPolicyDefinitionSinglePageAsync(subscriptionId, policyDefinitionName, queryOptions),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(String nextPageLink) {
+                    return listQueryResultsForPolicyDefinitionNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
     }
 
     /**
@@ -1165,15 +1645,16 @@ public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForPolicyDef
      * @param policyDefinitionName Policy definition name.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
      */
-    public Observable<PolicyEventsQueryResultsInner> listQueryResultsForPolicyDefinitionAsync(String subscriptionId, String policyDefinitionName, QueryOptions queryOptions) {
-        return listQueryResultsForPolicyDefinitionWithServiceResponseAsync(subscriptionId, policyDefinitionName, queryOptions).map(new Func1<ServiceResponse<PolicyEventsQueryResultsInner>, PolicyEventsQueryResultsInner>() {
-            @Override
-            public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<Page<PolicyEventInner>> listQueryResultsForPolicyDefinitionAsync(final String subscriptionId, final String policyDefinitionName, final QueryOptions queryOptions) {
+        return listQueryResultsForPolicyDefinitionWithServiceResponseAsync(subscriptionId, policyDefinitionName, queryOptions)
+            .map(new Func1<ServiceResponse<Page<PolicyEventInner>>, Page<PolicyEventInner>>() {
+                @Override
+                public Page<PolicyEventInner> call(ServiceResponse<Page<PolicyEventInner>> response) {
+                    return response.body();
+                }
+            });
     }
 
     /**
@@ -1183,19 +1664,44 @@ public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResul
      * @param policyDefinitionName Policy definition name.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForPolicyDefinitionWithServiceResponseAsync(final String subscriptionId, final String policyDefinitionName, final QueryOptions queryOptions) {
+        return listQueryResultsForPolicyDefinitionSinglePageAsync(subscriptionId, policyDefinitionName, queryOptions)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyEventInner>>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(ServiceResponse<Page<PolicyEventInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForPolicyDefinitionNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the subscription level policy definition.
+     *
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param subscriptionId Microsoft Azure subscription ID.
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param policyDefinitionName Policy definition name.
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param queryOptions Additional parameters for the operation
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyEventInner&gt; object wrapped in {@link ServiceResponse} if successful.
      */
-    public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResultsForPolicyDefinitionWithServiceResponseAsync(String subscriptionId, String policyDefinitionName, QueryOptions queryOptions) {
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForPolicyDefinitionSinglePageAsync(final String subscriptionId, final String policyDefinitionName, final QueryOptions queryOptions) {
         if (subscriptionId == null) {
             throw new IllegalArgumentException("Parameter subscriptionId is required and cannot be null.");
         }
         if (policyDefinitionName == null) {
             throw new IllegalArgumentException("Parameter policyDefinitionName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
         final String policyEventsResource = "default";
         final String authorizationNamespace = "Microsoft.Authorization";
-        final String apiVersion = "2018-04-04";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -1224,13 +1730,13 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResul
         if (queryOptions != null) {
             apply = queryOptions.apply();
         }
-        return service.listQueryResultsForPolicyDefinition(policyEventsResource, subscriptionId, authorizationNamespace, policyDefinitionName, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyEventsQueryResultsInner>>>() {
+        return service.listQueryResultsForPolicyDefinition(policyEventsResource, subscriptionId, authorizationNamespace, policyDefinitionName, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyEventsQueryResultsInner> clientResponse = listQueryResultsForPolicyDefinitionDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyEventInner>> result = listQueryResultsForPolicyDefinitionDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyEventInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -1238,9 +1744,9 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<
             });
     }
 
-    private ServiceResponse<PolicyEventsQueryResultsInner> listQueryResultsForPolicyDefinitionDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
-        return this.client.restClient().responseBuilderFactory().<PolicyEventsQueryResultsInner, QueryFailureException>newInstance(this.client.serializerAdapter())
-                .register(200, new TypeToken<PolicyEventsQueryResultsInner>() { }.getType())
+    private ServiceResponse<PageImpl1<PolicyEventInner>> listQueryResultsForPolicyDefinitionDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyEventInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyEventInner>>() { }.getType())
                 .registerError(QueryFailureException.class)
                 .build(response);
     }
@@ -1253,10 +1759,16 @@ private ServiceResponse<PolicyEventsQueryResultsInner> listQueryResultsForPolicy
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyEventsQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyEventInner&gt; object if successful.
      */
-    public PolicyEventsQueryResultsInner listQueryResultsForSubscriptionLevelPolicyAssignment(String subscriptionId, String policyAssignmentName) {
-        return listQueryResultsForSubscriptionLevelPolicyAssignmentWithServiceResponseAsync(subscriptionId, policyAssignmentName).toBlocking().single().body();
+    public PagedList<PolicyEventInner> listQueryResultsForSubscriptionLevelPolicyAssignment(final String subscriptionId, final String policyAssignmentName) {
+        ServiceResponse<Page<PolicyEventInner>> response = listQueryResultsForSubscriptionLevelPolicyAssignmentSinglePageAsync(subscriptionId, policyAssignmentName).toBlocking().single();
+        return new PagedList<PolicyEventInner>(response.body()) {
+            @Override
+            public Page<PolicyEventInner> nextPage(String nextPageLink) {
+                return listQueryResultsForSubscriptionLevelPolicyAssignmentNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -1268,8 +1780,16 @@ public PolicyEventsQueryResultsInner listQueryResultsForSubscriptionLevelPolicyA
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForSubscriptionLevelPolicyAssignmentAsync(String subscriptionId, String policyAssignmentName, final ServiceCallback<PolicyEventsQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForSubscriptionLevelPolicyAssignmentWithServiceResponseAsync(subscriptionId, policyAssignmentName), serviceCallback);
+    public ServiceFuture<List<PolicyEventInner>> listQueryResultsForSubscriptionLevelPolicyAssignmentAsync(final String subscriptionId, final String policyAssignmentName, final ListOperationCallback<PolicyEventInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForSubscriptionLevelPolicyAssignmentSinglePageAsync(subscriptionId, policyAssignmentName),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(String nextPageLink) {
+                    return listQueryResultsForSubscriptionLevelPolicyAssignmentNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
     }
 
     /**
@@ -1278,15 +1798,38 @@ public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForSubscript
      * @param subscriptionId Microsoft Azure subscription ID.
      * @param policyAssignmentName Policy assignment name.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
      */
-    public Observable<PolicyEventsQueryResultsInner> listQueryResultsForSubscriptionLevelPolicyAssignmentAsync(String subscriptionId, String policyAssignmentName) {
-        return listQueryResultsForSubscriptionLevelPolicyAssignmentWithServiceResponseAsync(subscriptionId, policyAssignmentName).map(new Func1<ServiceResponse<PolicyEventsQueryResultsInner>, PolicyEventsQueryResultsInner>() {
-            @Override
-            public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<Page<PolicyEventInner>> listQueryResultsForSubscriptionLevelPolicyAssignmentAsync(final String subscriptionId, final String policyAssignmentName) {
+        return listQueryResultsForSubscriptionLevelPolicyAssignmentWithServiceResponseAsync(subscriptionId, policyAssignmentName)
+            .map(new Func1<ServiceResponse<Page<PolicyEventInner>>, Page<PolicyEventInner>>() {
+                @Override
+                public Page<PolicyEventInner> call(ServiceResponse<Page<PolicyEventInner>> response) {
+                    return response.body();
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the subscription level policy assignment.
+     *
+     * @param subscriptionId Microsoft Azure subscription ID.
+     * @param policyAssignmentName Policy assignment name.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForSubscriptionLevelPolicyAssignmentWithServiceResponseAsync(final String subscriptionId, final String policyAssignmentName) {
+        return listQueryResultsForSubscriptionLevelPolicyAssignmentSinglePageAsync(subscriptionId, policyAssignmentName)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyEventInner>>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(ServiceResponse<Page<PolicyEventInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForSubscriptionLevelPolicyAssignmentNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
     }
 
     /**
@@ -1295,18 +1838,20 @@ public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResul
      * @param subscriptionId Microsoft Azure subscription ID.
      * @param policyAssignmentName Policy assignment name.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the PagedList&lt;PolicyEventInner&gt; object wrapped in {@link ServiceResponse} if successful.
      */
-    public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResultsForSubscriptionLevelPolicyAssignmentWithServiceResponseAsync(String subscriptionId, String policyAssignmentName) {
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForSubscriptionLevelPolicyAssignmentSinglePageAsync(final String subscriptionId, final String policyAssignmentName) {
         if (subscriptionId == null) {
             throw new IllegalArgumentException("Parameter subscriptionId is required and cannot be null.");
         }
         if (policyAssignmentName == null) {
             throw new IllegalArgumentException("Parameter policyAssignmentName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String policyEventsResource = "default";
         final String authorizationNamespace = "Microsoft.Authorization";
-        final String apiVersion = "2018-04-04";
         final QueryOptions queryOptions = null;
         Integer top = null;
         String orderBy = null;
@@ -1315,13 +1860,13 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResul
         DateTime to = null;
         String filter = null;
         String apply = null;
-        return service.listQueryResultsForSubscriptionLevelPolicyAssignment(policyEventsResource, subscriptionId, authorizationNamespace, policyAssignmentName, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyEventsQueryResultsInner>>>() {
+        return service.listQueryResultsForSubscriptionLevelPolicyAssignment(policyEventsResource, subscriptionId, authorizationNamespace, policyAssignmentName, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyEventsQueryResultsInner> clientResponse = listQueryResultsForSubscriptionLevelPolicyAssignmentDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyEventInner>> result = listQueryResultsForSubscriptionLevelPolicyAssignmentDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyEventInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -1338,10 +1883,16 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyEventsQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyEventInner&gt; object if successful.
      */
-    public PolicyEventsQueryResultsInner listQueryResultsForSubscriptionLevelPolicyAssignment(String subscriptionId, String policyAssignmentName, QueryOptions queryOptions) {
-        return listQueryResultsForSubscriptionLevelPolicyAssignmentWithServiceResponseAsync(subscriptionId, policyAssignmentName, queryOptions).toBlocking().single().body();
+    public PagedList<PolicyEventInner> listQueryResultsForSubscriptionLevelPolicyAssignment(final String subscriptionId, final String policyAssignmentName, final QueryOptions queryOptions) {
+        ServiceResponse<Page<PolicyEventInner>> response = listQueryResultsForSubscriptionLevelPolicyAssignmentSinglePageAsync(subscriptionId, policyAssignmentName, queryOptions).toBlocking().single();
+        return new PagedList<PolicyEventInner>(response.body()) {
+            @Override
+            public Page<PolicyEventInner> nextPage(String nextPageLink) {
+                return listQueryResultsForSubscriptionLevelPolicyAssignmentNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -1354,8 +1905,16 @@ public PolicyEventsQueryResultsInner listQueryResultsForSubscriptionLevelPolicyA
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForSubscriptionLevelPolicyAssignmentAsync(String subscriptionId, String policyAssignmentName, QueryOptions queryOptions, final ServiceCallback<PolicyEventsQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForSubscriptionLevelPolicyAssignmentWithServiceResponseAsync(subscriptionId, policyAssignmentName, queryOptions), serviceCallback);
+    public ServiceFuture<List<PolicyEventInner>> listQueryResultsForSubscriptionLevelPolicyAssignmentAsync(final String subscriptionId, final String policyAssignmentName, final QueryOptions queryOptions, final ListOperationCallback<PolicyEventInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForSubscriptionLevelPolicyAssignmentSinglePageAsync(subscriptionId, policyAssignmentName, queryOptions),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(String nextPageLink) {
+                    return listQueryResultsForSubscriptionLevelPolicyAssignmentNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
     }
 
     /**
@@ -1365,15 +1924,16 @@ public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForSubscript
      * @param policyAssignmentName Policy assignment name.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
      */
-    public Observable<PolicyEventsQueryResultsInner> listQueryResultsForSubscriptionLevelPolicyAssignmentAsync(String subscriptionId, String policyAssignmentName, QueryOptions queryOptions) {
-        return listQueryResultsForSubscriptionLevelPolicyAssignmentWithServiceResponseAsync(subscriptionId, policyAssignmentName, queryOptions).map(new Func1<ServiceResponse<PolicyEventsQueryResultsInner>, PolicyEventsQueryResultsInner>() {
-            @Override
-            public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<Page<PolicyEventInner>> listQueryResultsForSubscriptionLevelPolicyAssignmentAsync(final String subscriptionId, final String policyAssignmentName, final QueryOptions queryOptions) {
+        return listQueryResultsForSubscriptionLevelPolicyAssignmentWithServiceResponseAsync(subscriptionId, policyAssignmentName, queryOptions)
+            .map(new Func1<ServiceResponse<Page<PolicyEventInner>>, Page<PolicyEventInner>>() {
+                @Override
+                public Page<PolicyEventInner> call(ServiceResponse<Page<PolicyEventInner>> response) {
+                    return response.body();
+                }
+            });
     }
 
     /**
@@ -1383,19 +1943,44 @@ public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResul
      * @param policyAssignmentName Policy assignment name.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForSubscriptionLevelPolicyAssignmentWithServiceResponseAsync(final String subscriptionId, final String policyAssignmentName, final QueryOptions queryOptions) {
+        return listQueryResultsForSubscriptionLevelPolicyAssignmentSinglePageAsync(subscriptionId, policyAssignmentName, queryOptions)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyEventInner>>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(ServiceResponse<Page<PolicyEventInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForSubscriptionLevelPolicyAssignmentNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the subscription level policy assignment.
+     *
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param subscriptionId Microsoft Azure subscription ID.
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param policyAssignmentName Policy assignment name.
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param queryOptions Additional parameters for the operation
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyEventInner&gt; object wrapped in {@link ServiceResponse} if successful.
      */
-    public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResultsForSubscriptionLevelPolicyAssignmentWithServiceResponseAsync(String subscriptionId, String policyAssignmentName, QueryOptions queryOptions) {
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForSubscriptionLevelPolicyAssignmentSinglePageAsync(final String subscriptionId, final String policyAssignmentName, final QueryOptions queryOptions) {
         if (subscriptionId == null) {
             throw new IllegalArgumentException("Parameter subscriptionId is required and cannot be null.");
         }
         if (policyAssignmentName == null) {
             throw new IllegalArgumentException("Parameter policyAssignmentName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
         final String policyEventsResource = "default";
         final String authorizationNamespace = "Microsoft.Authorization";
-        final String apiVersion = "2018-04-04";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -1424,13 +2009,13 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResul
         if (queryOptions != null) {
             apply = queryOptions.apply();
         }
-        return service.listQueryResultsForSubscriptionLevelPolicyAssignment(policyEventsResource, subscriptionId, authorizationNamespace, policyAssignmentName, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyEventsQueryResultsInner>>>() {
+        return service.listQueryResultsForSubscriptionLevelPolicyAssignment(policyEventsResource, subscriptionId, authorizationNamespace, policyAssignmentName, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyEventsQueryResultsInner> clientResponse = listQueryResultsForSubscriptionLevelPolicyAssignmentDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyEventInner>> result = listQueryResultsForSubscriptionLevelPolicyAssignmentDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyEventInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -1438,9 +2023,9 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<
             });
     }
 
-    private ServiceResponse<PolicyEventsQueryResultsInner> listQueryResultsForSubscriptionLevelPolicyAssignmentDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
-        return this.client.restClient().responseBuilderFactory().<PolicyEventsQueryResultsInner, QueryFailureException>newInstance(this.client.serializerAdapter())
-                .register(200, new TypeToken<PolicyEventsQueryResultsInner>() { }.getType())
+    private ServiceResponse<PageImpl1<PolicyEventInner>> listQueryResultsForSubscriptionLevelPolicyAssignmentDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyEventInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyEventInner>>() { }.getType())
                 .registerError(QueryFailureException.class)
                 .build(response);
     }
@@ -1454,10 +2039,16 @@ private ServiceResponse<PolicyEventsQueryResultsInner> listQueryResultsForSubscr
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyEventsQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyEventInner&gt; object if successful.
      */
-    public PolicyEventsQueryResultsInner listQueryResultsForResourceGroupLevelPolicyAssignment(String subscriptionId, String resourceGroupName, String policyAssignmentName) {
-        return listQueryResultsForResourceGroupLevelPolicyAssignmentWithServiceResponseAsync(subscriptionId, resourceGroupName, policyAssignmentName).toBlocking().single().body();
+    public PagedList<PolicyEventInner> listQueryResultsForResourceGroupLevelPolicyAssignment(final String subscriptionId, final String resourceGroupName, final String policyAssignmentName) {
+        ServiceResponse<Page<PolicyEventInner>> response = listQueryResultsForResourceGroupLevelPolicyAssignmentSinglePageAsync(subscriptionId, resourceGroupName, policyAssignmentName).toBlocking().single();
+        return new PagedList<PolicyEventInner>(response.body()) {
+            @Override
+            public Page<PolicyEventInner> nextPage(String nextPageLink) {
+                return listQueryResultsForResourceGroupLevelPolicyAssignmentNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -1470,8 +2061,16 @@ public PolicyEventsQueryResultsInner listQueryResultsForResourceGroupLevelPolicy
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForResourceGroupLevelPolicyAssignmentAsync(String subscriptionId, String resourceGroupName, String policyAssignmentName, final ServiceCallback<PolicyEventsQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForResourceGroupLevelPolicyAssignmentWithServiceResponseAsync(subscriptionId, resourceGroupName, policyAssignmentName), serviceCallback);
+    public ServiceFuture<List<PolicyEventInner>> listQueryResultsForResourceGroupLevelPolicyAssignmentAsync(final String subscriptionId, final String resourceGroupName, final String policyAssignmentName, final ListOperationCallback<PolicyEventInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForResourceGroupLevelPolicyAssignmentSinglePageAsync(subscriptionId, resourceGroupName, policyAssignmentName),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(String nextPageLink) {
+                    return listQueryResultsForResourceGroupLevelPolicyAssignmentNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
     }
 
     /**
@@ -1481,15 +2080,16 @@ public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForResourceG
      * @param resourceGroupName Resource group name.
      * @param policyAssignmentName Policy assignment name.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
      */
-    public Observable<PolicyEventsQueryResultsInner> listQueryResultsForResourceGroupLevelPolicyAssignmentAsync(String subscriptionId, String resourceGroupName, String policyAssignmentName) {
-        return listQueryResultsForResourceGroupLevelPolicyAssignmentWithServiceResponseAsync(subscriptionId, resourceGroupName, policyAssignmentName).map(new Func1<ServiceResponse<PolicyEventsQueryResultsInner>, PolicyEventsQueryResultsInner>() {
-            @Override
-            public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<Page<PolicyEventInner>> listQueryResultsForResourceGroupLevelPolicyAssignmentAsync(final String subscriptionId, final String resourceGroupName, final String policyAssignmentName) {
+        return listQueryResultsForResourceGroupLevelPolicyAssignmentWithServiceResponseAsync(subscriptionId, resourceGroupName, policyAssignmentName)
+            .map(new Func1<ServiceResponse<Page<PolicyEventInner>>, Page<PolicyEventInner>>() {
+                @Override
+                public Page<PolicyEventInner> call(ServiceResponse<Page<PolicyEventInner>> response) {
+                    return response.body();
+                }
+            });
     }
 
     /**
@@ -1499,9 +2099,32 @@ public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResul
      * @param resourceGroupName Resource group name.
      * @param policyAssignmentName Policy assignment name.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
      */
-    public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResultsForResourceGroupLevelPolicyAssignmentWithServiceResponseAsync(String subscriptionId, String resourceGroupName, String policyAssignmentName) {
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForResourceGroupLevelPolicyAssignmentWithServiceResponseAsync(final String subscriptionId, final String resourceGroupName, final String policyAssignmentName) {
+        return listQueryResultsForResourceGroupLevelPolicyAssignmentSinglePageAsync(subscriptionId, resourceGroupName, policyAssignmentName)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyEventInner>>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(ServiceResponse<Page<PolicyEventInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForResourceGroupLevelPolicyAssignmentNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the resource group level policy assignment.
+     *
+     * @param subscriptionId Microsoft Azure subscription ID.
+     * @param resourceGroupName Resource group name.
+     * @param policyAssignmentName Policy assignment name.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyEventInner&gt; object wrapped in {@link ServiceResponse} if successful.
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForResourceGroupLevelPolicyAssignmentSinglePageAsync(final String subscriptionId, final String resourceGroupName, final String policyAssignmentName) {
         if (subscriptionId == null) {
             throw new IllegalArgumentException("Parameter subscriptionId is required and cannot be null.");
         }
@@ -1511,9 +2134,11 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResul
         if (policyAssignmentName == null) {
             throw new IllegalArgumentException("Parameter policyAssignmentName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String policyEventsResource = "default";
         final String authorizationNamespace = "Microsoft.Authorization";
-        final String apiVersion = "2018-04-04";
         final QueryOptions queryOptions = null;
         Integer top = null;
         String orderBy = null;
@@ -1522,13 +2147,13 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResul
         DateTime to = null;
         String filter = null;
         String apply = null;
-        return service.listQueryResultsForResourceGroupLevelPolicyAssignment(policyEventsResource, subscriptionId, resourceGroupName, authorizationNamespace, policyAssignmentName, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyEventsQueryResultsInner>>>() {
+        return service.listQueryResultsForResourceGroupLevelPolicyAssignment(policyEventsResource, subscriptionId, resourceGroupName, authorizationNamespace, policyAssignmentName, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyEventsQueryResultsInner> clientResponse = listQueryResultsForResourceGroupLevelPolicyAssignmentDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyEventInner>> result = listQueryResultsForResourceGroupLevelPolicyAssignmentDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyEventInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -1546,10 +2171,16 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyEventsQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyEventInner&gt; object if successful.
      */
-    public PolicyEventsQueryResultsInner listQueryResultsForResourceGroupLevelPolicyAssignment(String subscriptionId, String resourceGroupName, String policyAssignmentName, QueryOptions queryOptions) {
-        return listQueryResultsForResourceGroupLevelPolicyAssignmentWithServiceResponseAsync(subscriptionId, resourceGroupName, policyAssignmentName, queryOptions).toBlocking().single().body();
+    public PagedList<PolicyEventInner> listQueryResultsForResourceGroupLevelPolicyAssignment(final String subscriptionId, final String resourceGroupName, final String policyAssignmentName, final QueryOptions queryOptions) {
+        ServiceResponse<Page<PolicyEventInner>> response = listQueryResultsForResourceGroupLevelPolicyAssignmentSinglePageAsync(subscriptionId, resourceGroupName, policyAssignmentName, queryOptions).toBlocking().single();
+        return new PagedList<PolicyEventInner>(response.body()) {
+            @Override
+            public Page<PolicyEventInner> nextPage(String nextPageLink) {
+                return listQueryResultsForResourceGroupLevelPolicyAssignmentNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -1563,8 +2194,16 @@ public PolicyEventsQueryResultsInner listQueryResultsForResourceGroupLevelPolicy
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForResourceGroupLevelPolicyAssignmentAsync(String subscriptionId, String resourceGroupName, String policyAssignmentName, QueryOptions queryOptions, final ServiceCallback<PolicyEventsQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForResourceGroupLevelPolicyAssignmentWithServiceResponseAsync(subscriptionId, resourceGroupName, policyAssignmentName, queryOptions), serviceCallback);
+    public ServiceFuture<List<PolicyEventInner>> listQueryResultsForResourceGroupLevelPolicyAssignmentAsync(final String subscriptionId, final String resourceGroupName, final String policyAssignmentName, final QueryOptions queryOptions, final ListOperationCallback<PolicyEventInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForResourceGroupLevelPolicyAssignmentSinglePageAsync(subscriptionId, resourceGroupName, policyAssignmentName, queryOptions),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(String nextPageLink) {
+                    return listQueryResultsForResourceGroupLevelPolicyAssignmentNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
     }
 
     /**
@@ -1575,15 +2214,16 @@ public ServiceFuture<PolicyEventsQueryResultsInner> listQueryResultsForResourceG
      * @param policyAssignmentName Policy assignment name.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
      */
-    public Observable<PolicyEventsQueryResultsInner> listQueryResultsForResourceGroupLevelPolicyAssignmentAsync(String subscriptionId, String resourceGroupName, String policyAssignmentName, QueryOptions queryOptions) {
-        return listQueryResultsForResourceGroupLevelPolicyAssignmentWithServiceResponseAsync(subscriptionId, resourceGroupName, policyAssignmentName, queryOptions).map(new Func1<ServiceResponse<PolicyEventsQueryResultsInner>, PolicyEventsQueryResultsInner>() {
-            @Override
-            public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<Page<PolicyEventInner>> listQueryResultsForResourceGroupLevelPolicyAssignmentAsync(final String subscriptionId, final String resourceGroupName, final String policyAssignmentName, final QueryOptions queryOptions) {
+        return listQueryResultsForResourceGroupLevelPolicyAssignmentWithServiceResponseAsync(subscriptionId, resourceGroupName, policyAssignmentName, queryOptions)
+            .map(new Func1<ServiceResponse<Page<PolicyEventInner>>, Page<PolicyEventInner>>() {
+                @Override
+                public Page<PolicyEventInner> call(ServiceResponse<Page<PolicyEventInner>> response) {
+                    return response.body();
+                }
+            });
     }
 
     /**
@@ -1594,9 +2234,33 @@ public PolicyEventsQueryResultsInner call(ServiceResponse<PolicyEventsQueryResul
      * @param policyAssignmentName Policy assignment name.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyEventsQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForResourceGroupLevelPolicyAssignmentWithServiceResponseAsync(final String subscriptionId, final String resourceGroupName, final String policyAssignmentName, final QueryOptions queryOptions) {
+        return listQueryResultsForResourceGroupLevelPolicyAssignmentSinglePageAsync(subscriptionId, resourceGroupName, policyAssignmentName, queryOptions)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyEventInner>>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(ServiceResponse<Page<PolicyEventInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForResourceGroupLevelPolicyAssignmentNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the resource group level policy assignment.
+     *
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param subscriptionId Microsoft Azure subscription ID.
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param resourceGroupName Resource group name.
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param policyAssignmentName Policy assignment name.
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param queryOptions Additional parameters for the operation
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyEventInner&gt; object wrapped in {@link ServiceResponse} if successful.
      */
-    public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResultsForResourceGroupLevelPolicyAssignmentWithServiceResponseAsync(String subscriptionId, String resourceGroupName, String policyAssignmentName, QueryOptions queryOptions) {
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForResourceGroupLevelPolicyAssignmentSinglePageAsync(final String subscriptionId, final String resourceGroupName, final String policyAssignmentName, final QueryOptions queryOptions) {
         if (subscriptionId == null) {
             throw new IllegalArgumentException("Parameter subscriptionId is required and cannot be null.");
         }
@@ -1606,10 +2270,12 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResul
         if (policyAssignmentName == null) {
             throw new IllegalArgumentException("Parameter policyAssignmentName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
         final String policyEventsResource = "default";
         final String authorizationNamespace = "Microsoft.Authorization";
-        final String apiVersion = "2018-04-04";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -1638,13 +2304,13 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> listQueryResul
         if (queryOptions != null) {
             apply = queryOptions.apply();
         }
-        return service.listQueryResultsForResourceGroupLevelPolicyAssignment(policyEventsResource, subscriptionId, resourceGroupName, authorizationNamespace, policyAssignmentName, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyEventsQueryResultsInner>>>() {
+        return service.listQueryResultsForResourceGroupLevelPolicyAssignment(policyEventsResource, subscriptionId, resourceGroupName, authorizationNamespace, policyAssignmentName, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyEventsQueryResultsInner> clientResponse = listQueryResultsForResourceGroupLevelPolicyAssignmentDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyEventInner>> result = listQueryResultsForResourceGroupLevelPolicyAssignmentDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyEventInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -1652,9 +2318,9 @@ public Observable<ServiceResponse<PolicyEventsQueryResultsInner>> call(Response<
             });
     }
 
-    private ServiceResponse<PolicyEventsQueryResultsInner> listQueryResultsForResourceGroupLevelPolicyAssignmentDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
-        return this.client.restClient().responseBuilderFactory().<PolicyEventsQueryResultsInner, QueryFailureException>newInstance(this.client.serializerAdapter())
-                .register(200, new TypeToken<PolicyEventsQueryResultsInner>() { }.getType())
+    private ServiceResponse<PageImpl1<PolicyEventInner>> listQueryResultsForResourceGroupLevelPolicyAssignmentDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyEventInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyEventInner>>() { }.getType())
                 .registerError(QueryFailureException.class)
                 .build(response);
     }
@@ -1711,8 +2377,10 @@ public Observable<ServiceResponse<String>> getMetadataWithServiceResponseAsync(S
         if (scope == null) {
             throw new IllegalArgumentException("Parameter scope is required and cannot be null.");
         }
-        final String apiVersion = "2018-04-04";
-        return service.getMetadata(scope, apiVersion, this.client.acceptLanguage(), this.client.userAgent())
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
+        return service.getMetadata(scope, this.client.apiVersion(), this.client.acceptLanguage(), this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<String>>>() {
                 @Override
                 public Observable<ServiceResponse<String>> call(Response<ResponseBody> response) {
@@ -1733,4 +2401,892 @@ private ServiceResponse<String> getMetadataDelegate(Response<ResponseBody> respo
                 .build(response);
     }
 
+    /**
+     * Queries policy events for the resources under the management group.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @throws QueryFailureException thrown if the request is rejected by server
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
+     * @return the PagedList&lt;PolicyEventInner&gt; object if successful.
+     */
+    public PagedList<PolicyEventInner> listQueryResultsForManagementGroupNext(final String nextPageLink) {
+        ServiceResponse<Page<PolicyEventInner>> response = listQueryResultsForManagementGroupNextSinglePageAsync(nextPageLink).toBlocking().single();
+        return new PagedList<PolicyEventInner>(response.body()) {
+            @Override
+            public Page<PolicyEventInner> nextPage(String nextPageLink) {
+                return listQueryResultsForManagementGroupNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
+    }
+
+    /**
+     * Queries policy events for the resources under the management group.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @param serviceFuture the ServiceFuture object tracking the Retrofit calls
+     * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the {@link ServiceFuture} object
+     */
+    public ServiceFuture<List<PolicyEventInner>> listQueryResultsForManagementGroupNextAsync(final String nextPageLink, final ServiceFuture<List<PolicyEventInner>> serviceFuture, final ListOperationCallback<PolicyEventInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForManagementGroupNextSinglePageAsync(nextPageLink),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(String nextPageLink) {
+                    return listQueryResultsForManagementGroupNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
+    }
+
+    /**
+     * Queries policy events for the resources under the management group.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<Page<PolicyEventInner>> listQueryResultsForManagementGroupNextAsync(final String nextPageLink) {
+        return listQueryResultsForManagementGroupNextWithServiceResponseAsync(nextPageLink)
+            .map(new Func1<ServiceResponse<Page<PolicyEventInner>>, Page<PolicyEventInner>>() {
+                @Override
+                public Page<PolicyEventInner> call(ServiceResponse<Page<PolicyEventInner>> response) {
+                    return response.body();
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the resources under the management group.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForManagementGroupNextWithServiceResponseAsync(final String nextPageLink) {
+        return listQueryResultsForManagementGroupNextSinglePageAsync(nextPageLink)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyEventInner>>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(ServiceResponse<Page<PolicyEventInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForManagementGroupNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the resources under the management group.
+     *
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyEventInner&gt; object wrapped in {@link ServiceResponse} if successful.
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForManagementGroupNextSinglePageAsync(final String nextPageLink) {
+        if (nextPageLink == null) {
+            throw new IllegalArgumentException("Parameter nextPageLink is required and cannot be null.");
+        }
+        String nextUrl = String.format("%s", nextPageLink);
+        return service.listQueryResultsForManagementGroupNext(nextUrl, this.client.acceptLanguage(), this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(Response<ResponseBody> response) {
+                    try {
+                        ServiceResponse<PageImpl1<PolicyEventInner>> result = listQueryResultsForManagementGroupNextDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyEventInner>>(result.body(), result.response()));
+                    } catch (Throwable t) {
+                        return Observable.error(t);
+                    }
+                }
+            });
+    }
+
+    private ServiceResponse<PageImpl1<PolicyEventInner>> listQueryResultsForManagementGroupNextDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyEventInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyEventInner>>() { }.getType())
+                .registerError(QueryFailureException.class)
+                .build(response);
+    }
+
+    /**
+     * Queries policy events for the resources under the subscription.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @throws QueryFailureException thrown if the request is rejected by server
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
+     * @return the PagedList&lt;PolicyEventInner&gt; object if successful.
+     */
+    public PagedList<PolicyEventInner> listQueryResultsForSubscriptionNext(final String nextPageLink) {
+        ServiceResponse<Page<PolicyEventInner>> response = listQueryResultsForSubscriptionNextSinglePageAsync(nextPageLink).toBlocking().single();
+        return new PagedList<PolicyEventInner>(response.body()) {
+            @Override
+            public Page<PolicyEventInner> nextPage(String nextPageLink) {
+                return listQueryResultsForSubscriptionNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
+    }
+
+    /**
+     * Queries policy events for the resources under the subscription.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @param serviceFuture the ServiceFuture object tracking the Retrofit calls
+     * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the {@link ServiceFuture} object
+     */
+    public ServiceFuture<List<PolicyEventInner>> listQueryResultsForSubscriptionNextAsync(final String nextPageLink, final ServiceFuture<List<PolicyEventInner>> serviceFuture, final ListOperationCallback<PolicyEventInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForSubscriptionNextSinglePageAsync(nextPageLink),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(String nextPageLink) {
+                    return listQueryResultsForSubscriptionNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
+    }
+
+    /**
+     * Queries policy events for the resources under the subscription.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<Page<PolicyEventInner>> listQueryResultsForSubscriptionNextAsync(final String nextPageLink) {
+        return listQueryResultsForSubscriptionNextWithServiceResponseAsync(nextPageLink)
+            .map(new Func1<ServiceResponse<Page<PolicyEventInner>>, Page<PolicyEventInner>>() {
+                @Override
+                public Page<PolicyEventInner> call(ServiceResponse<Page<PolicyEventInner>> response) {
+                    return response.body();
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the resources under the subscription.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForSubscriptionNextWithServiceResponseAsync(final String nextPageLink) {
+        return listQueryResultsForSubscriptionNextSinglePageAsync(nextPageLink)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyEventInner>>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(ServiceResponse<Page<PolicyEventInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForSubscriptionNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the resources under the subscription.
+     *
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyEventInner&gt; object wrapped in {@link ServiceResponse} if successful.
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForSubscriptionNextSinglePageAsync(final String nextPageLink) {
+        if (nextPageLink == null) {
+            throw new IllegalArgumentException("Parameter nextPageLink is required and cannot be null.");
+        }
+        String nextUrl = String.format("%s", nextPageLink);
+        return service.listQueryResultsForSubscriptionNext(nextUrl, this.client.acceptLanguage(), this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(Response<ResponseBody> response) {
+                    try {
+                        ServiceResponse<PageImpl1<PolicyEventInner>> result = listQueryResultsForSubscriptionNextDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyEventInner>>(result.body(), result.response()));
+                    } catch (Throwable t) {
+                        return Observable.error(t);
+                    }
+                }
+            });
+    }
+
+    private ServiceResponse<PageImpl1<PolicyEventInner>> listQueryResultsForSubscriptionNextDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyEventInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyEventInner>>() { }.getType())
+                .registerError(QueryFailureException.class)
+                .build(response);
+    }
+
+    /**
+     * Queries policy events for the resources under the resource group.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @throws QueryFailureException thrown if the request is rejected by server
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
+     * @return the PagedList&lt;PolicyEventInner&gt; object if successful.
+     */
+    public PagedList<PolicyEventInner> listQueryResultsForResourceGroupNext(final String nextPageLink) {
+        ServiceResponse<Page<PolicyEventInner>> response = listQueryResultsForResourceGroupNextSinglePageAsync(nextPageLink).toBlocking().single();
+        return new PagedList<PolicyEventInner>(response.body()) {
+            @Override
+            public Page<PolicyEventInner> nextPage(String nextPageLink) {
+                return listQueryResultsForResourceGroupNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
+    }
+
+    /**
+     * Queries policy events for the resources under the resource group.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @param serviceFuture the ServiceFuture object tracking the Retrofit calls
+     * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the {@link ServiceFuture} object
+     */
+    public ServiceFuture<List<PolicyEventInner>> listQueryResultsForResourceGroupNextAsync(final String nextPageLink, final ServiceFuture<List<PolicyEventInner>> serviceFuture, final ListOperationCallback<PolicyEventInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForResourceGroupNextSinglePageAsync(nextPageLink),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(String nextPageLink) {
+                    return listQueryResultsForResourceGroupNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
+    }
+
+    /**
+     * Queries policy events for the resources under the resource group.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<Page<PolicyEventInner>> listQueryResultsForResourceGroupNextAsync(final String nextPageLink) {
+        return listQueryResultsForResourceGroupNextWithServiceResponseAsync(nextPageLink)
+            .map(new Func1<ServiceResponse<Page<PolicyEventInner>>, Page<PolicyEventInner>>() {
+                @Override
+                public Page<PolicyEventInner> call(ServiceResponse<Page<PolicyEventInner>> response) {
+                    return response.body();
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the resources under the resource group.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForResourceGroupNextWithServiceResponseAsync(final String nextPageLink) {
+        return listQueryResultsForResourceGroupNextSinglePageAsync(nextPageLink)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyEventInner>>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(ServiceResponse<Page<PolicyEventInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForResourceGroupNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the resources under the resource group.
+     *
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyEventInner&gt; object wrapped in {@link ServiceResponse} if successful.
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForResourceGroupNextSinglePageAsync(final String nextPageLink) {
+        if (nextPageLink == null) {
+            throw new IllegalArgumentException("Parameter nextPageLink is required and cannot be null.");
+        }
+        String nextUrl = String.format("%s", nextPageLink);
+        return service.listQueryResultsForResourceGroupNext(nextUrl, this.client.acceptLanguage(), this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(Response<ResponseBody> response) {
+                    try {
+                        ServiceResponse<PageImpl1<PolicyEventInner>> result = listQueryResultsForResourceGroupNextDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyEventInner>>(result.body(), result.response()));
+                    } catch (Throwable t) {
+                        return Observable.error(t);
+                    }
+                }
+            });
+    }
+
+    private ServiceResponse<PageImpl1<PolicyEventInner>> listQueryResultsForResourceGroupNextDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyEventInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyEventInner>>() { }.getType())
+                .registerError(QueryFailureException.class)
+                .build(response);
+    }
+
+    /**
+     * Queries policy events for the resource.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @throws QueryFailureException thrown if the request is rejected by server
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
+     * @return the PagedList&lt;PolicyEventInner&gt; object if successful.
+     */
+    public PagedList<PolicyEventInner> listQueryResultsForResourceNext(final String nextPageLink) {
+        ServiceResponse<Page<PolicyEventInner>> response = listQueryResultsForResourceNextSinglePageAsync(nextPageLink).toBlocking().single();
+        return new PagedList<PolicyEventInner>(response.body()) {
+            @Override
+            public Page<PolicyEventInner> nextPage(String nextPageLink) {
+                return listQueryResultsForResourceNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
+    }
+
+    /**
+     * Queries policy events for the resource.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @param serviceFuture the ServiceFuture object tracking the Retrofit calls
+     * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the {@link ServiceFuture} object
+     */
+    public ServiceFuture<List<PolicyEventInner>> listQueryResultsForResourceNextAsync(final String nextPageLink, final ServiceFuture<List<PolicyEventInner>> serviceFuture, final ListOperationCallback<PolicyEventInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForResourceNextSinglePageAsync(nextPageLink),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(String nextPageLink) {
+                    return listQueryResultsForResourceNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
+    }
+
+    /**
+     * Queries policy events for the resource.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<Page<PolicyEventInner>> listQueryResultsForResourceNextAsync(final String nextPageLink) {
+        return listQueryResultsForResourceNextWithServiceResponseAsync(nextPageLink)
+            .map(new Func1<ServiceResponse<Page<PolicyEventInner>>, Page<PolicyEventInner>>() {
+                @Override
+                public Page<PolicyEventInner> call(ServiceResponse<Page<PolicyEventInner>> response) {
+                    return response.body();
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the resource.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForResourceNextWithServiceResponseAsync(final String nextPageLink) {
+        return listQueryResultsForResourceNextSinglePageAsync(nextPageLink)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyEventInner>>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(ServiceResponse<Page<PolicyEventInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForResourceNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the resource.
+     *
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyEventInner&gt; object wrapped in {@link ServiceResponse} if successful.
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForResourceNextSinglePageAsync(final String nextPageLink) {
+        if (nextPageLink == null) {
+            throw new IllegalArgumentException("Parameter nextPageLink is required and cannot be null.");
+        }
+        String nextUrl = String.format("%s", nextPageLink);
+        return service.listQueryResultsForResourceNext(nextUrl, this.client.acceptLanguage(), this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(Response<ResponseBody> response) {
+                    try {
+                        ServiceResponse<PageImpl1<PolicyEventInner>> result = listQueryResultsForResourceNextDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyEventInner>>(result.body(), result.response()));
+                    } catch (Throwable t) {
+                        return Observable.error(t);
+                    }
+                }
+            });
+    }
+
+    private ServiceResponse<PageImpl1<PolicyEventInner>> listQueryResultsForResourceNextDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyEventInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyEventInner>>() { }.getType())
+                .registerError(QueryFailureException.class)
+                .build(response);
+    }
+
+    /**
+     * Queries policy events for the subscription level policy set definition.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @throws QueryFailureException thrown if the request is rejected by server
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
+     * @return the PagedList&lt;PolicyEventInner&gt; object if successful.
+     */
+    public PagedList<PolicyEventInner> listQueryResultsForPolicySetDefinitionNext(final String nextPageLink) {
+        ServiceResponse<Page<PolicyEventInner>> response = listQueryResultsForPolicySetDefinitionNextSinglePageAsync(nextPageLink).toBlocking().single();
+        return new PagedList<PolicyEventInner>(response.body()) {
+            @Override
+            public Page<PolicyEventInner> nextPage(String nextPageLink) {
+                return listQueryResultsForPolicySetDefinitionNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
+    }
+
+    /**
+     * Queries policy events for the subscription level policy set definition.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @param serviceFuture the ServiceFuture object tracking the Retrofit calls
+     * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the {@link ServiceFuture} object
+     */
+    public ServiceFuture<List<PolicyEventInner>> listQueryResultsForPolicySetDefinitionNextAsync(final String nextPageLink, final ServiceFuture<List<PolicyEventInner>> serviceFuture, final ListOperationCallback<PolicyEventInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForPolicySetDefinitionNextSinglePageAsync(nextPageLink),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(String nextPageLink) {
+                    return listQueryResultsForPolicySetDefinitionNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
+    }
+
+    /**
+     * Queries policy events for the subscription level policy set definition.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<Page<PolicyEventInner>> listQueryResultsForPolicySetDefinitionNextAsync(final String nextPageLink) {
+        return listQueryResultsForPolicySetDefinitionNextWithServiceResponseAsync(nextPageLink)
+            .map(new Func1<ServiceResponse<Page<PolicyEventInner>>, Page<PolicyEventInner>>() {
+                @Override
+                public Page<PolicyEventInner> call(ServiceResponse<Page<PolicyEventInner>> response) {
+                    return response.body();
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the subscription level policy set definition.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForPolicySetDefinitionNextWithServiceResponseAsync(final String nextPageLink) {
+        return listQueryResultsForPolicySetDefinitionNextSinglePageAsync(nextPageLink)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyEventInner>>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(ServiceResponse<Page<PolicyEventInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForPolicySetDefinitionNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the subscription level policy set definition.
+     *
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyEventInner&gt; object wrapped in {@link ServiceResponse} if successful.
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForPolicySetDefinitionNextSinglePageAsync(final String nextPageLink) {
+        if (nextPageLink == null) {
+            throw new IllegalArgumentException("Parameter nextPageLink is required and cannot be null.");
+        }
+        String nextUrl = String.format("%s", nextPageLink);
+        return service.listQueryResultsForPolicySetDefinitionNext(nextUrl, this.client.acceptLanguage(), this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(Response<ResponseBody> response) {
+                    try {
+                        ServiceResponse<PageImpl1<PolicyEventInner>> result = listQueryResultsForPolicySetDefinitionNextDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyEventInner>>(result.body(), result.response()));
+                    } catch (Throwable t) {
+                        return Observable.error(t);
+                    }
+                }
+            });
+    }
+
+    private ServiceResponse<PageImpl1<PolicyEventInner>> listQueryResultsForPolicySetDefinitionNextDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyEventInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyEventInner>>() { }.getType())
+                .registerError(QueryFailureException.class)
+                .build(response);
+    }
+
+    /**
+     * Queries policy events for the subscription level policy definition.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @throws QueryFailureException thrown if the request is rejected by server
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
+     * @return the PagedList&lt;PolicyEventInner&gt; object if successful.
+     */
+    public PagedList<PolicyEventInner> listQueryResultsForPolicyDefinitionNext(final String nextPageLink) {
+        ServiceResponse<Page<PolicyEventInner>> response = listQueryResultsForPolicyDefinitionNextSinglePageAsync(nextPageLink).toBlocking().single();
+        return new PagedList<PolicyEventInner>(response.body()) {
+            @Override
+            public Page<PolicyEventInner> nextPage(String nextPageLink) {
+                return listQueryResultsForPolicyDefinitionNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
+    }
+
+    /**
+     * Queries policy events for the subscription level policy definition.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @param serviceFuture the ServiceFuture object tracking the Retrofit calls
+     * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the {@link ServiceFuture} object
+     */
+    public ServiceFuture<List<PolicyEventInner>> listQueryResultsForPolicyDefinitionNextAsync(final String nextPageLink, final ServiceFuture<List<PolicyEventInner>> serviceFuture, final ListOperationCallback<PolicyEventInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForPolicyDefinitionNextSinglePageAsync(nextPageLink),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(String nextPageLink) {
+                    return listQueryResultsForPolicyDefinitionNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
+    }
+
+    /**
+     * Queries policy events for the subscription level policy definition.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<Page<PolicyEventInner>> listQueryResultsForPolicyDefinitionNextAsync(final String nextPageLink) {
+        return listQueryResultsForPolicyDefinitionNextWithServiceResponseAsync(nextPageLink)
+            .map(new Func1<ServiceResponse<Page<PolicyEventInner>>, Page<PolicyEventInner>>() {
+                @Override
+                public Page<PolicyEventInner> call(ServiceResponse<Page<PolicyEventInner>> response) {
+                    return response.body();
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the subscription level policy definition.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForPolicyDefinitionNextWithServiceResponseAsync(final String nextPageLink) {
+        return listQueryResultsForPolicyDefinitionNextSinglePageAsync(nextPageLink)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyEventInner>>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(ServiceResponse<Page<PolicyEventInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForPolicyDefinitionNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the subscription level policy definition.
+     *
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyEventInner&gt; object wrapped in {@link ServiceResponse} if successful.
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForPolicyDefinitionNextSinglePageAsync(final String nextPageLink) {
+        if (nextPageLink == null) {
+            throw new IllegalArgumentException("Parameter nextPageLink is required and cannot be null.");
+        }
+        String nextUrl = String.format("%s", nextPageLink);
+        return service.listQueryResultsForPolicyDefinitionNext(nextUrl, this.client.acceptLanguage(), this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(Response<ResponseBody> response) {
+                    try {
+                        ServiceResponse<PageImpl1<PolicyEventInner>> result = listQueryResultsForPolicyDefinitionNextDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyEventInner>>(result.body(), result.response()));
+                    } catch (Throwable t) {
+                        return Observable.error(t);
+                    }
+                }
+            });
+    }
+
+    private ServiceResponse<PageImpl1<PolicyEventInner>> listQueryResultsForPolicyDefinitionNextDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyEventInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyEventInner>>() { }.getType())
+                .registerError(QueryFailureException.class)
+                .build(response);
+    }
+
+    /**
+     * Queries policy events for the subscription level policy assignment.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @throws QueryFailureException thrown if the request is rejected by server
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
+     * @return the PagedList&lt;PolicyEventInner&gt; object if successful.
+     */
+    public PagedList<PolicyEventInner> listQueryResultsForSubscriptionLevelPolicyAssignmentNext(final String nextPageLink) {
+        ServiceResponse<Page<PolicyEventInner>> response = listQueryResultsForSubscriptionLevelPolicyAssignmentNextSinglePageAsync(nextPageLink).toBlocking().single();
+        return new PagedList<PolicyEventInner>(response.body()) {
+            @Override
+            public Page<PolicyEventInner> nextPage(String nextPageLink) {
+                return listQueryResultsForSubscriptionLevelPolicyAssignmentNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
+    }
+
+    /**
+     * Queries policy events for the subscription level policy assignment.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @param serviceFuture the ServiceFuture object tracking the Retrofit calls
+     * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the {@link ServiceFuture} object
+     */
+    public ServiceFuture<List<PolicyEventInner>> listQueryResultsForSubscriptionLevelPolicyAssignmentNextAsync(final String nextPageLink, final ServiceFuture<List<PolicyEventInner>> serviceFuture, final ListOperationCallback<PolicyEventInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForSubscriptionLevelPolicyAssignmentNextSinglePageAsync(nextPageLink),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(String nextPageLink) {
+                    return listQueryResultsForSubscriptionLevelPolicyAssignmentNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
+    }
+
+    /**
+     * Queries policy events for the subscription level policy assignment.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<Page<PolicyEventInner>> listQueryResultsForSubscriptionLevelPolicyAssignmentNextAsync(final String nextPageLink) {
+        return listQueryResultsForSubscriptionLevelPolicyAssignmentNextWithServiceResponseAsync(nextPageLink)
+            .map(new Func1<ServiceResponse<Page<PolicyEventInner>>, Page<PolicyEventInner>>() {
+                @Override
+                public Page<PolicyEventInner> call(ServiceResponse<Page<PolicyEventInner>> response) {
+                    return response.body();
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the subscription level policy assignment.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForSubscriptionLevelPolicyAssignmentNextWithServiceResponseAsync(final String nextPageLink) {
+        return listQueryResultsForSubscriptionLevelPolicyAssignmentNextSinglePageAsync(nextPageLink)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyEventInner>>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(ServiceResponse<Page<PolicyEventInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForSubscriptionLevelPolicyAssignmentNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the subscription level policy assignment.
+     *
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyEventInner&gt; object wrapped in {@link ServiceResponse} if successful.
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForSubscriptionLevelPolicyAssignmentNextSinglePageAsync(final String nextPageLink) {
+        if (nextPageLink == null) {
+            throw new IllegalArgumentException("Parameter nextPageLink is required and cannot be null.");
+        }
+        String nextUrl = String.format("%s", nextPageLink);
+        return service.listQueryResultsForSubscriptionLevelPolicyAssignmentNext(nextUrl, this.client.acceptLanguage(), this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(Response<ResponseBody> response) {
+                    try {
+                        ServiceResponse<PageImpl1<PolicyEventInner>> result = listQueryResultsForSubscriptionLevelPolicyAssignmentNextDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyEventInner>>(result.body(), result.response()));
+                    } catch (Throwable t) {
+                        return Observable.error(t);
+                    }
+                }
+            });
+    }
+
+    private ServiceResponse<PageImpl1<PolicyEventInner>> listQueryResultsForSubscriptionLevelPolicyAssignmentNextDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyEventInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyEventInner>>() { }.getType())
+                .registerError(QueryFailureException.class)
+                .build(response);
+    }
+
+    /**
+     * Queries policy events for the resource group level policy assignment.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @throws QueryFailureException thrown if the request is rejected by server
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
+     * @return the PagedList&lt;PolicyEventInner&gt; object if successful.
+     */
+    public PagedList<PolicyEventInner> listQueryResultsForResourceGroupLevelPolicyAssignmentNext(final String nextPageLink) {
+        ServiceResponse<Page<PolicyEventInner>> response = listQueryResultsForResourceGroupLevelPolicyAssignmentNextSinglePageAsync(nextPageLink).toBlocking().single();
+        return new PagedList<PolicyEventInner>(response.body()) {
+            @Override
+            public Page<PolicyEventInner> nextPage(String nextPageLink) {
+                return listQueryResultsForResourceGroupLevelPolicyAssignmentNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
+    }
+
+    /**
+     * Queries policy events for the resource group level policy assignment.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @param serviceFuture the ServiceFuture object tracking the Retrofit calls
+     * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the {@link ServiceFuture} object
+     */
+    public ServiceFuture<List<PolicyEventInner>> listQueryResultsForResourceGroupLevelPolicyAssignmentNextAsync(final String nextPageLink, final ServiceFuture<List<PolicyEventInner>> serviceFuture, final ListOperationCallback<PolicyEventInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForResourceGroupLevelPolicyAssignmentNextSinglePageAsync(nextPageLink),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(String nextPageLink) {
+                    return listQueryResultsForResourceGroupLevelPolicyAssignmentNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
+    }
+
+    /**
+     * Queries policy events for the resource group level policy assignment.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<Page<PolicyEventInner>> listQueryResultsForResourceGroupLevelPolicyAssignmentNextAsync(final String nextPageLink) {
+        return listQueryResultsForResourceGroupLevelPolicyAssignmentNextWithServiceResponseAsync(nextPageLink)
+            .map(new Func1<ServiceResponse<Page<PolicyEventInner>>, Page<PolicyEventInner>>() {
+                @Override
+                public Page<PolicyEventInner> call(ServiceResponse<Page<PolicyEventInner>> response) {
+                    return response.body();
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the resource group level policy assignment.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyEventInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForResourceGroupLevelPolicyAssignmentNextWithServiceResponseAsync(final String nextPageLink) {
+        return listQueryResultsForResourceGroupLevelPolicyAssignmentNextSinglePageAsync(nextPageLink)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyEventInner>>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(ServiceResponse<Page<PolicyEventInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForResourceGroupLevelPolicyAssignmentNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy events for the resource group level policy assignment.
+     *
+    ServiceResponse<PageImpl1<PolicyEventInner>> * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyEventInner&gt; object wrapped in {@link ServiceResponse} if successful.
+     */
+    public Observable<ServiceResponse<Page<PolicyEventInner>>> listQueryResultsForResourceGroupLevelPolicyAssignmentNextSinglePageAsync(final String nextPageLink) {
+        if (nextPageLink == null) {
+            throw new IllegalArgumentException("Parameter nextPageLink is required and cannot be null.");
+        }
+        String nextUrl = String.format("%s", nextPageLink);
+        return service.listQueryResultsForResourceGroupLevelPolicyAssignmentNext(nextUrl, this.client.acceptLanguage(), this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyEventInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyEventInner>>> call(Response<ResponseBody> response) {
+                    try {
+                        ServiceResponse<PageImpl1<PolicyEventInner>> result = listQueryResultsForResourceGroupLevelPolicyAssignmentNextDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyEventInner>>(result.body(), result.response()));
+                    } catch (Throwable t) {
+                        return Observable.error(t);
+                    }
+                }
+            });
+    }
+
+    private ServiceResponse<PageImpl1<PolicyEventInner>> listQueryResultsForResourceGroupLevelPolicyAssignmentNextDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyEventInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyEventInner>>() { }.getType())
+                .registerError(QueryFailureException.class)
+                .build(response);
+    }
+
 }
diff --git a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyInsightsClientImpl.java b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyInsightsClientImpl.java
index d8a9470043a2b..537ec056035bd 100644
--- a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyInsightsClientImpl.java
+++ b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyInsightsClientImpl.java
@@ -28,6 +28,18 @@ public AzureClient getAzureClient() {
         return this.azureClient;
     }
 
+    /** Client Api Version. */
+    private String apiVersion;
+
+    /**
+     * Gets Client Api Version.
+     *
+     * @return the apiVersion value.
+     */
+    public String apiVersion() {
+        return this.apiVersion;
+    }
+
     /** The preferred language for the response. */
     private String acceptLanguage;
 
@@ -193,6 +205,7 @@ public PolicyInsightsClientImpl(RestClient restClient) {
     }
 
     protected void initialize() {
+        this.apiVersion = "2018-07-01-preview";
         this.acceptLanguage = "en-US";
         this.longRunningOperationRetryTimeout = 30;
         this.generateClientRequestId = true;
@@ -211,6 +224,6 @@ protected void initialize() {
      */
     @Override
     public String userAgent() {
-        return String.format("%s (%s, %s, auto-generated)", super.userAgent(), "PolicyInsightsClient", "2018-07-01-preiew");
+        return String.format("%s (%s, %s, auto-generated)", super.userAgent(), "PolicyInsightsClient", "2018-07-01-preview");
     }
 }
diff --git a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyStateImpl.java b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyStateImpl.java
new file mode 100644
index 0000000000000..8f4bedda909d8
--- /dev/null
+++ b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyStateImpl.java
@@ -0,0 +1,179 @@
+/**
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for
+ * license information.
+ *
+ * Code generated by Microsoft (R) AutoRest Code Generator.
+ */
+
+package com.microsoft.azure.management.policyinsights.v2018_07_01_preview.implementation;
+
+import com.microsoft.azure.management.policyinsights.v2018_07_01_preview.PolicyState;
+import com.microsoft.azure.arm.model.implementation.WrapperImpl;
+import java.util.Map;
+import com.microsoft.azure.management.policyinsights.v2018_07_01_preview.PolicyEvaluationDetails;
+import org.joda.time.DateTime;
+
+class PolicyStateImpl extends WrapperImpl<PolicyStateInner> implements PolicyState {
+    private final PolicyInsightsManager manager;
+    PolicyStateImpl(PolicyStateInner inner, PolicyInsightsManager manager) {
+        super(inner);
+        this.manager = manager;
+    }
+
+    @Override
+    public PolicyInsightsManager manager() {
+        return this.manager;
+    }
+
+    @Override
+    public Map<String, Object> additionalProperties() {
+        return this.inner().additionalProperties();
+    }
+
+    @Override
+    public String complianceState() {
+        return this.inner().complianceState();
+    }
+
+    @Override
+    public String effectiveParameters() {
+        return this.inner().effectiveParameters();
+    }
+
+    @Override
+    public Boolean isCompliant() {
+        return this.inner().isCompliant();
+    }
+
+    @Override
+    public String managementGroupIds() {
+        return this.inner().managementGroupIds();
+    }
+
+    @Override
+    public String odatacontext() {
+        return this.inner().odatacontext();
+    }
+
+    @Override
+    public String odataid() {
+        return this.inner().odataid();
+    }
+
+    @Override
+    public String policyAssignmentId() {
+        return this.inner().policyAssignmentId();
+    }
+
+    @Override
+    public String policyAssignmentName() {
+        return this.inner().policyAssignmentName();
+    }
+
+    @Override
+    public String policyAssignmentOwner() {
+        return this.inner().policyAssignmentOwner();
+    }
+
+    @Override
+    public String policyAssignmentParameters() {
+        return this.inner().policyAssignmentParameters();
+    }
+
+    @Override
+    public String policyAssignmentScope() {
+        return this.inner().policyAssignmentScope();
+    }
+
+    @Override
+    public String policyDefinitionAction() {
+        return this.inner().policyDefinitionAction();
+    }
+
+    @Override
+    public String policyDefinitionCategory() {
+        return this.inner().policyDefinitionCategory();
+    }
+
+    @Override
+    public String policyDefinitionId() {
+        return this.inner().policyDefinitionId();
+    }
+
+    @Override
+    public String policyDefinitionName() {
+        return this.inner().policyDefinitionName();
+    }
+
+    @Override
+    public String policyDefinitionReferenceId() {
+        return this.inner().policyDefinitionReferenceId();
+    }
+
+    @Override
+    public PolicyEvaluationDetails policyEvaluationDetails() {
+        return this.inner().policyEvaluationDetails();
+    }
+
+    @Override
+    public String policySetDefinitionCategory() {
+        return this.inner().policySetDefinitionCategory();
+    }
+
+    @Override
+    public String policySetDefinitionId() {
+        return this.inner().policySetDefinitionId();
+    }
+
+    @Override
+    public String policySetDefinitionName() {
+        return this.inner().policySetDefinitionName();
+    }
+
+    @Override
+    public String policySetDefinitionOwner() {
+        return this.inner().policySetDefinitionOwner();
+    }
+
+    @Override
+    public String policySetDefinitionParameters() {
+        return this.inner().policySetDefinitionParameters();
+    }
+
+    @Override
+    public String resourceGroup() {
+        return this.inner().resourceGroup();
+    }
+
+    @Override
+    public String resourceId() {
+        return this.inner().resourceId();
+    }
+
+    @Override
+    public String resourceLocation() {
+        return this.inner().resourceLocation();
+    }
+
+    @Override
+    public String resourceTags() {
+        return this.inner().resourceTags();
+    }
+
+    @Override
+    public String resourceType() {
+        return this.inner().resourceType();
+    }
+
+    @Override
+    public String subscriptionId() {
+        return this.inner().subscriptionId();
+    }
+
+    @Override
+    public DateTime timestamp() {
+        return this.inner().timestamp();
+    }
+
+}
diff --git a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyStatesImpl.java b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyStatesImpl.java
index 2b650a74467a5..50b2584e4af47 100644
--- a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyStatesImpl.java
+++ b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyStatesImpl.java
@@ -13,8 +13,10 @@
 import com.microsoft.azure.management.policyinsights.v2018_07_01_preview.PolicyStates;
 import rx.functions.Func1;
 import rx.Observable;
+import com.microsoft.azure.Page;
 import com.microsoft.azure.management.policyinsights.v2018_07_01_preview.PolicyStatesQueryResults;
 import com.microsoft.azure.management.policyinsights.v2018_07_01_preview.SummarizeResults;
+import com.microsoft.azure.management.policyinsights.v2018_07_01_preview.PolicyState;
 import com.microsoft.azure.management.policyinsights.v2018_07_01_preview.PolicyStatesResource;
 
 class PolicyStatesImpl extends WrapperImpl<PolicyStatesInner> implements PolicyStates {
@@ -54,13 +56,19 @@ public SummarizeResults call(SummarizeResultsInner inner) {
     }
 
     @Override
-    public Observable<PolicyStatesQueryResults> listQueryResultsForSubscriptionAsync(PolicyStatesResource policyStatesResource, String subscriptionId) {
+    public Observable<PolicyState> listQueryResultsForSubscriptionAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId) {
         PolicyStatesInner client = this.inner();
         return client.listQueryResultsForSubscriptionAsync(policyStatesResource, subscriptionId)
-        .map(new Func1<PolicyStatesQueryResultsInner, PolicyStatesQueryResults>() {
+        .flatMapIterable(new Func1<Page<PolicyStateInner>, Iterable<PolicyStateInner>>() {
             @Override
-            public PolicyStatesQueryResults call(PolicyStatesQueryResultsInner inner) {
-                return new PolicyStatesQueryResultsImpl(inner, manager());
+            public Iterable<PolicyStateInner> call(Page<PolicyStateInner> page) {
+                return page.items();
+            }
+        })
+        .map(new Func1<PolicyStateInner, PolicyState>() {
+            @Override
+            public PolicyState call(PolicyStateInner inner) {
+                return new PolicyStateImpl(inner, manager());
             }
         });
     }
@@ -78,13 +86,19 @@ public SummarizeResults call(SummarizeResultsInner inner) {
     }
 
     @Override
-    public Observable<PolicyStatesQueryResults> listQueryResultsForResourceGroupAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String resourceGroupName) {
+    public Observable<PolicyState> listQueryResultsForResourceGroupAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String resourceGroupName) {
         PolicyStatesInner client = this.inner();
         return client.listQueryResultsForResourceGroupAsync(policyStatesResource, subscriptionId, resourceGroupName)
-        .map(new Func1<PolicyStatesQueryResultsInner, PolicyStatesQueryResults>() {
+        .flatMapIterable(new Func1<Page<PolicyStateInner>, Iterable<PolicyStateInner>>() {
             @Override
-            public PolicyStatesQueryResults call(PolicyStatesQueryResultsInner inner) {
-                return new PolicyStatesQueryResultsImpl(inner, manager());
+            public Iterable<PolicyStateInner> call(Page<PolicyStateInner> page) {
+                return page.items();
+            }
+        })
+        .map(new Func1<PolicyStateInner, PolicyState>() {
+            @Override
+            public PolicyState call(PolicyStateInner inner) {
+                return new PolicyStateImpl(inner, manager());
             }
         });
     }
@@ -102,13 +116,19 @@ public SummarizeResults call(SummarizeResultsInner inner) {
     }
 
     @Override
-    public Observable<PolicyStatesQueryResults> listQueryResultsForResourceAsync(PolicyStatesResource policyStatesResource, String resourceId) {
+    public Observable<PolicyState> listQueryResultsForResourceAsync(final PolicyStatesResource policyStatesResource, final String resourceId) {
         PolicyStatesInner client = this.inner();
         return client.listQueryResultsForResourceAsync(policyStatesResource, resourceId)
-        .map(new Func1<PolicyStatesQueryResultsInner, PolicyStatesQueryResults>() {
+        .flatMapIterable(new Func1<Page<PolicyStateInner>, Iterable<PolicyStateInner>>() {
             @Override
-            public PolicyStatesQueryResults call(PolicyStatesQueryResultsInner inner) {
-                return new PolicyStatesQueryResultsImpl(inner, manager());
+            public Iterable<PolicyStateInner> call(Page<PolicyStateInner> page) {
+                return page.items();
+            }
+        })
+        .map(new Func1<PolicyStateInner, PolicyState>() {
+            @Override
+            public PolicyState call(PolicyStateInner inner) {
+                return new PolicyStateImpl(inner, manager());
             }
         });
     }
@@ -126,13 +146,19 @@ public SummarizeResults call(SummarizeResultsInner inner) {
     }
 
     @Override
-    public Observable<PolicyStatesQueryResults> listQueryResultsForPolicySetDefinitionAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String policySetDefinitionName) {
+    public Observable<PolicyState> listQueryResultsForPolicySetDefinitionAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policySetDefinitionName) {
         PolicyStatesInner client = this.inner();
         return client.listQueryResultsForPolicySetDefinitionAsync(policyStatesResource, subscriptionId, policySetDefinitionName)
-        .map(new Func1<PolicyStatesQueryResultsInner, PolicyStatesQueryResults>() {
+        .flatMapIterable(new Func1<Page<PolicyStateInner>, Iterable<PolicyStateInner>>() {
             @Override
-            public PolicyStatesQueryResults call(PolicyStatesQueryResultsInner inner) {
-                return new PolicyStatesQueryResultsImpl(inner, manager());
+            public Iterable<PolicyStateInner> call(Page<PolicyStateInner> page) {
+                return page.items();
+            }
+        })
+        .map(new Func1<PolicyStateInner, PolicyState>() {
+            @Override
+            public PolicyState call(PolicyStateInner inner) {
+                return new PolicyStateImpl(inner, manager());
             }
         });
     }
@@ -150,13 +176,19 @@ public SummarizeResults call(SummarizeResultsInner inner) {
     }
 
     @Override
-    public Observable<PolicyStatesQueryResults> listQueryResultsForPolicyDefinitionAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String policyDefinitionName) {
+    public Observable<PolicyState> listQueryResultsForPolicyDefinitionAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policyDefinitionName) {
         PolicyStatesInner client = this.inner();
         return client.listQueryResultsForPolicyDefinitionAsync(policyStatesResource, subscriptionId, policyDefinitionName)
-        .map(new Func1<PolicyStatesQueryResultsInner, PolicyStatesQueryResults>() {
+        .flatMapIterable(new Func1<Page<PolicyStateInner>, Iterable<PolicyStateInner>>() {
             @Override
-            public PolicyStatesQueryResults call(PolicyStatesQueryResultsInner inner) {
-                return new PolicyStatesQueryResultsImpl(inner, manager());
+            public Iterable<PolicyStateInner> call(Page<PolicyStateInner> page) {
+                return page.items();
+            }
+        })
+        .map(new Func1<PolicyStateInner, PolicyState>() {
+            @Override
+            public PolicyState call(PolicyStateInner inner) {
+                return new PolicyStateImpl(inner, manager());
             }
         });
     }
@@ -174,13 +206,19 @@ public SummarizeResults call(SummarizeResultsInner inner) {
     }
 
     @Override
-    public Observable<PolicyStatesQueryResults> listQueryResultsForSubscriptionLevelPolicyAssignmentAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String policyAssignmentName) {
+    public Observable<PolicyState> listQueryResultsForSubscriptionLevelPolicyAssignmentAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policyAssignmentName) {
         PolicyStatesInner client = this.inner();
         return client.listQueryResultsForSubscriptionLevelPolicyAssignmentAsync(policyStatesResource, subscriptionId, policyAssignmentName)
-        .map(new Func1<PolicyStatesQueryResultsInner, PolicyStatesQueryResults>() {
+        .flatMapIterable(new Func1<Page<PolicyStateInner>, Iterable<PolicyStateInner>>() {
             @Override
-            public PolicyStatesQueryResults call(PolicyStatesQueryResultsInner inner) {
-                return new PolicyStatesQueryResultsImpl(inner, manager());
+            public Iterable<PolicyStateInner> call(Page<PolicyStateInner> page) {
+                return page.items();
+            }
+        })
+        .map(new Func1<PolicyStateInner, PolicyState>() {
+            @Override
+            public PolicyState call(PolicyStateInner inner) {
+                return new PolicyStateImpl(inner, manager());
             }
         });
     }
@@ -198,13 +236,19 @@ public SummarizeResults call(SummarizeResultsInner inner) {
     }
 
     @Override
-    public Observable<PolicyStatesQueryResults> listQueryResultsForResourceGroupLevelPolicyAssignmentAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String resourceGroupName, String policyAssignmentName) {
+    public Observable<PolicyState> listQueryResultsForResourceGroupLevelPolicyAssignmentAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String resourceGroupName, final String policyAssignmentName) {
         PolicyStatesInner client = this.inner();
         return client.listQueryResultsForResourceGroupLevelPolicyAssignmentAsync(policyStatesResource, subscriptionId, resourceGroupName, policyAssignmentName)
-        .map(new Func1<PolicyStatesQueryResultsInner, PolicyStatesQueryResults>() {
+        .flatMapIterable(new Func1<Page<PolicyStateInner>, Iterable<PolicyStateInner>>() {
             @Override
-            public PolicyStatesQueryResults call(PolicyStatesQueryResultsInner inner) {
-                return new PolicyStatesQueryResultsImpl(inner, manager());
+            public Iterable<PolicyStateInner> call(Page<PolicyStateInner> page) {
+                return page.items();
+            }
+        })
+        .map(new Func1<PolicyStateInner, PolicyState>() {
+            @Override
+            public PolicyState call(PolicyStateInner inner) {
+                return new PolicyStateImpl(inner, manager());
             }
         });
     }
diff --git a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyStatesInner.java b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyStatesInner.java
index f52804758294c..5e6d01cc14c62 100644
--- a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyStatesInner.java
+++ b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyStatesInner.java
@@ -10,14 +10,19 @@
 
 import retrofit2.Retrofit;
 import com.google.common.reflect.TypeToken;
+import com.microsoft.azure.AzureServiceFuture;
+import com.microsoft.azure.ListOperationCallback;
 import com.microsoft.azure.management.policyinsights.v2018_07_01_preview.PolicyStatesResource;
 import com.microsoft.azure.management.policyinsights.v2018_07_01_preview.QueryFailureException;
 import com.microsoft.azure.management.policyinsights.v2018_07_01_preview.QueryOptions;
+import com.microsoft.azure.Page;
+import com.microsoft.azure.PagedList;
 import com.microsoft.rest.ServiceCallback;
 import com.microsoft.rest.ServiceFuture;
 import com.microsoft.rest.ServiceResponse;
 import com.microsoft.rest.Validator;
 import java.io.IOException;
+import java.util.List;
 import okhttp3.ResponseBody;
 import org.joda.time.DateTime;
 import retrofit2.http.GET;
@@ -26,6 +31,7 @@
 import retrofit2.http.Path;
 import retrofit2.http.POST;
 import retrofit2.http.Query;
+import retrofit2.http.Url;
 import retrofit2.Response;
 import rx.functions.Func1;
 import rx.Observable;
@@ -124,6 +130,34 @@ interface PolicyStatesService {
         @GET("{scope}/providers/Microsoft.PolicyInsights/policyStates/$metadata")
         Observable<Response<ResponseBody>> getMetadata(@Path(value = "scope", encoded = true) String scope, @Query("api-version") String apiVersion, @Header("accept-language") String acceptLanguage, @Header("User-Agent") String userAgent);
 
+        @Headers({ "Content-Type: application/json; charset=utf-8", "x-ms-logging-context: com.microsoft.azure.management.policyinsights.v2018_07_01_preview.PolicyStates listQueryResultsForSubscriptionNext" })
+        @GET
+        Observable<Response<ResponseBody>> listQueryResultsForSubscriptionNext(@Url String nextUrl, @Header("accept-language") String acceptLanguage, @Header("User-Agent") String userAgent);
+
+        @Headers({ "Content-Type: application/json; charset=utf-8", "x-ms-logging-context: com.microsoft.azure.management.policyinsights.v2018_07_01_preview.PolicyStates listQueryResultsForResourceGroupNext" })
+        @GET
+        Observable<Response<ResponseBody>> listQueryResultsForResourceGroupNext(@Url String nextUrl, @Header("accept-language") String acceptLanguage, @Header("User-Agent") String userAgent);
+
+        @Headers({ "Content-Type: application/json; charset=utf-8", "x-ms-logging-context: com.microsoft.azure.management.policyinsights.v2018_07_01_preview.PolicyStates listQueryResultsForResourceNext" })
+        @GET
+        Observable<Response<ResponseBody>> listQueryResultsForResourceNext(@Url String nextUrl, @Header("accept-language") String acceptLanguage, @Header("User-Agent") String userAgent);
+
+        @Headers({ "Content-Type: application/json; charset=utf-8", "x-ms-logging-context: com.microsoft.azure.management.policyinsights.v2018_07_01_preview.PolicyStates listQueryResultsForPolicySetDefinitionNext" })
+        @GET
+        Observable<Response<ResponseBody>> listQueryResultsForPolicySetDefinitionNext(@Url String nextUrl, @Header("accept-language") String acceptLanguage, @Header("User-Agent") String userAgent);
+
+        @Headers({ "Content-Type: application/json; charset=utf-8", "x-ms-logging-context: com.microsoft.azure.management.policyinsights.v2018_07_01_preview.PolicyStates listQueryResultsForPolicyDefinitionNext" })
+        @GET
+        Observable<Response<ResponseBody>> listQueryResultsForPolicyDefinitionNext(@Url String nextUrl, @Header("accept-language") String acceptLanguage, @Header("User-Agent") String userAgent);
+
+        @Headers({ "Content-Type: application/json; charset=utf-8", "x-ms-logging-context: com.microsoft.azure.management.policyinsights.v2018_07_01_preview.PolicyStates listQueryResultsForSubscriptionLevelPolicyAssignmentNext" })
+        @GET
+        Observable<Response<ResponseBody>> listQueryResultsForSubscriptionLevelPolicyAssignmentNext(@Url String nextUrl, @Header("accept-language") String acceptLanguage, @Header("User-Agent") String userAgent);
+
+        @Headers({ "Content-Type: application/json; charset=utf-8", "x-ms-logging-context: com.microsoft.azure.management.policyinsights.v2018_07_01_preview.PolicyStates listQueryResultsForResourceGroupLevelPolicyAssignmentNext" })
+        @GET
+        Observable<Response<ResponseBody>> listQueryResultsForResourceGroupLevelPolicyAssignmentNext(@Url String nextUrl, @Header("accept-language") String acceptLanguage, @Header("User-Agent") String userAgent);
+
     }
 
     /**
@@ -185,8 +219,10 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResul
         if (managementGroupName == null) {
             throw new IllegalArgumentException("Parameter managementGroupName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String managementGroupsNamespace = "Microsoft.Management";
-        final String apiVersion = "2018-07-01-preview";
         final QueryOptions queryOptions = null;
         Integer top = null;
         String orderBy = null;
@@ -195,7 +231,7 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResul
         DateTime to = null;
         String filter = null;
         String apply = null;
-        return service.listQueryResultsForManagementGroup(policyStatesResource, managementGroupsNamespace, managementGroupName, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+        return service.listQueryResultsForManagementGroup(policyStatesResource, managementGroupsNamespace, managementGroupName, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyStatesQueryResultsInner>>>() {
                 @Override
                 public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<ResponseBody> response) {
@@ -272,9 +308,11 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResul
         if (managementGroupName == null) {
             throw new IllegalArgumentException("Parameter managementGroupName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
         final String managementGroupsNamespace = "Microsoft.Management";
-        final String apiVersion = "2018-07-01-preview";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -303,7 +341,7 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResul
         if (queryOptions != null) {
             apply = queryOptions.apply();
         }
-        return service.listQueryResultsForManagementGroup(policyStatesResource, managementGroupsNamespace, managementGroupName, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+        return service.listQueryResultsForManagementGroup(policyStatesResource, managementGroupsNamespace, managementGroupName, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyStatesQueryResultsInner>>>() {
                 @Override
                 public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<ResponseBody> response) {
@@ -376,15 +414,17 @@ public Observable<ServiceResponse<SummarizeResultsInner>> summarizeForManagement
         if (managementGroupName == null) {
             throw new IllegalArgumentException("Parameter managementGroupName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String policyStatesSummaryResource = "latest";
         final String managementGroupsNamespace = "Microsoft.Management";
-        final String apiVersion = "2018-07-01-preview";
         final QueryOptions queryOptions = null;
         Integer top = null;
         DateTime from = null;
         DateTime to = null;
         String filter = null;
-        return service.summarizeForManagementGroup(policyStatesSummaryResource, managementGroupsNamespace, managementGroupName, apiVersion, this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
+        return service.summarizeForManagementGroup(policyStatesSummaryResource, managementGroupsNamespace, managementGroupName, this.client.apiVersion(), this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<SummarizeResultsInner>>>() {
                 @Override
                 public Observable<ServiceResponse<SummarizeResultsInner>> call(Response<ResponseBody> response) {
@@ -454,10 +494,12 @@ public Observable<ServiceResponse<SummarizeResultsInner>> summarizeForManagement
         if (managementGroupName == null) {
             throw new IllegalArgumentException("Parameter managementGroupName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
         final String policyStatesSummaryResource = "latest";
         final String managementGroupsNamespace = "Microsoft.Management";
-        final String apiVersion = "2018-07-01-preview";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -474,7 +516,7 @@ public Observable<ServiceResponse<SummarizeResultsInner>> summarizeForManagement
         if (queryOptions != null) {
             filter = queryOptions.filter();
         }
-        return service.summarizeForManagementGroup(policyStatesSummaryResource, managementGroupsNamespace, managementGroupName, apiVersion, this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
+        return service.summarizeForManagementGroup(policyStatesSummaryResource, managementGroupsNamespace, managementGroupName, this.client.apiVersion(), this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<SummarizeResultsInner>>>() {
                 @Override
                 public Observable<ServiceResponse<SummarizeResultsInner>> call(Response<ResponseBody> response) {
@@ -503,10 +545,16 @@ private ServiceResponse<SummarizeResultsInner> summarizeForManagementGroupDelega
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyStatesQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyStateInner&gt; object if successful.
      */
-    public PolicyStatesQueryResultsInner listQueryResultsForSubscription(PolicyStatesResource policyStatesResource, String subscriptionId) {
-        return listQueryResultsForSubscriptionWithServiceResponseAsync(policyStatesResource, subscriptionId).toBlocking().single().body();
+    public PagedList<PolicyStateInner> listQueryResultsForSubscription(final PolicyStatesResource policyStatesResource, final String subscriptionId) {
+        ServiceResponse<Page<PolicyStateInner>> response = listQueryResultsForSubscriptionSinglePageAsync(policyStatesResource, subscriptionId).toBlocking().single();
+        return new PagedList<PolicyStateInner>(response.body()) {
+            @Override
+            public Page<PolicyStateInner> nextPage(String nextPageLink) {
+                return listQueryResultsForSubscriptionNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -518,8 +566,16 @@ public PolicyStatesQueryResultsInner listQueryResultsForSubscription(PolicyState
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyStatesQueryResultsInner> listQueryResultsForSubscriptionAsync(PolicyStatesResource policyStatesResource, String subscriptionId, final ServiceCallback<PolicyStatesQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForSubscriptionWithServiceResponseAsync(policyStatesResource, subscriptionId), serviceCallback);
+    public ServiceFuture<List<PolicyStateInner>> listQueryResultsForSubscriptionAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final ListOperationCallback<PolicyStateInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForSubscriptionSinglePageAsync(policyStatesResource, subscriptionId),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(String nextPageLink) {
+                    return listQueryResultsForSubscriptionNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
     }
 
     /**
@@ -528,15 +584,16 @@ public ServiceFuture<PolicyStatesQueryResultsInner> listQueryResultsForSubscript
      * @param policyStatesResource The virtual resource under PolicyStates resource type. In a given time range, 'latest' represents the latest policy state(s), whereas 'default' represents all policy state(s). Possible values include: 'default', 'latest'
      * @param subscriptionId Microsoft Azure subscription ID.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyStatesQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
      */
-    public Observable<PolicyStatesQueryResultsInner> listQueryResultsForSubscriptionAsync(PolicyStatesResource policyStatesResource, String subscriptionId) {
-        return listQueryResultsForSubscriptionWithServiceResponseAsync(policyStatesResource, subscriptionId).map(new Func1<ServiceResponse<PolicyStatesQueryResultsInner>, PolicyStatesQueryResultsInner>() {
-            @Override
-            public PolicyStatesQueryResultsInner call(ServiceResponse<PolicyStatesQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<Page<PolicyStateInner>> listQueryResultsForSubscriptionAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId) {
+        return listQueryResultsForSubscriptionWithServiceResponseAsync(policyStatesResource, subscriptionId)
+            .map(new Func1<ServiceResponse<Page<PolicyStateInner>>, Page<PolicyStateInner>>() {
+                @Override
+                public Page<PolicyStateInner> call(ServiceResponse<Page<PolicyStateInner>> response) {
+                    return response.body();
+                }
+            });
     }
 
     /**
@@ -545,16 +602,40 @@ public PolicyStatesQueryResultsInner call(ServiceResponse<PolicyStatesQueryResul
      * @param policyStatesResource The virtual resource under PolicyStates resource type. In a given time range, 'latest' represents the latest policy state(s), whereas 'default' represents all policy state(s). Possible values include: 'default', 'latest'
      * @param subscriptionId Microsoft Azure subscription ID.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyStatesQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForSubscriptionWithServiceResponseAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId) {
+        return listQueryResultsForSubscriptionSinglePageAsync(policyStatesResource, subscriptionId)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyStateInner>>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(ServiceResponse<Page<PolicyStateInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForSubscriptionNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy states for the resources under the subscription.
+     *
+     * @param policyStatesResource The virtual resource under PolicyStates resource type. In a given time range, 'latest' represents the latest policy state(s), whereas 'default' represents all policy state(s). Possible values include: 'default', 'latest'
+     * @param subscriptionId Microsoft Azure subscription ID.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyStateInner&gt; object wrapped in {@link ServiceResponse} if successful.
      */
-    public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResultsForSubscriptionWithServiceResponseAsync(PolicyStatesResource policyStatesResource, String subscriptionId) {
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForSubscriptionSinglePageAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId) {
         if (policyStatesResource == null) {
             throw new IllegalArgumentException("Parameter policyStatesResource is required and cannot be null.");
         }
         if (subscriptionId == null) {
             throw new IllegalArgumentException("Parameter subscriptionId is required and cannot be null.");
         }
-        final String apiVersion = "2018-07-01-preview";
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final QueryOptions queryOptions = null;
         Integer top = null;
         String orderBy = null;
@@ -563,13 +644,13 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResul
         DateTime to = null;
         String filter = null;
         String apply = null;
-        return service.listQueryResultsForSubscription(policyStatesResource, subscriptionId, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyStatesQueryResultsInner>>>() {
+        return service.listQueryResultsForSubscription(policyStatesResource, subscriptionId, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyStatesQueryResultsInner> clientResponse = listQueryResultsForSubscriptionDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyStateInner>> result = listQueryResultsForSubscriptionDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyStateInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -586,10 +667,16 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyStatesQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyStateInner&gt; object if successful.
      */
-    public PolicyStatesQueryResultsInner listQueryResultsForSubscription(PolicyStatesResource policyStatesResource, String subscriptionId, QueryOptions queryOptions) {
-        return listQueryResultsForSubscriptionWithServiceResponseAsync(policyStatesResource, subscriptionId, queryOptions).toBlocking().single().body();
+    public PagedList<PolicyStateInner> listQueryResultsForSubscription(final PolicyStatesResource policyStatesResource, final String subscriptionId, final QueryOptions queryOptions) {
+        ServiceResponse<Page<PolicyStateInner>> response = listQueryResultsForSubscriptionSinglePageAsync(policyStatesResource, subscriptionId, queryOptions).toBlocking().single();
+        return new PagedList<PolicyStateInner>(response.body()) {
+            @Override
+            public Page<PolicyStateInner> nextPage(String nextPageLink) {
+                return listQueryResultsForSubscriptionNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -602,8 +689,16 @@ public PolicyStatesQueryResultsInner listQueryResultsForSubscription(PolicyState
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyStatesQueryResultsInner> listQueryResultsForSubscriptionAsync(PolicyStatesResource policyStatesResource, String subscriptionId, QueryOptions queryOptions, final ServiceCallback<PolicyStatesQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForSubscriptionWithServiceResponseAsync(policyStatesResource, subscriptionId, queryOptions), serviceCallback);
+    public ServiceFuture<List<PolicyStateInner>> listQueryResultsForSubscriptionAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final QueryOptions queryOptions, final ListOperationCallback<PolicyStateInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForSubscriptionSinglePageAsync(policyStatesResource, subscriptionId, queryOptions),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(String nextPageLink) {
+                    return listQueryResultsForSubscriptionNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
     }
 
     /**
@@ -613,15 +708,16 @@ public ServiceFuture<PolicyStatesQueryResultsInner> listQueryResultsForSubscript
      * @param subscriptionId Microsoft Azure subscription ID.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyStatesQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
      */
-    public Observable<PolicyStatesQueryResultsInner> listQueryResultsForSubscriptionAsync(PolicyStatesResource policyStatesResource, String subscriptionId, QueryOptions queryOptions) {
-        return listQueryResultsForSubscriptionWithServiceResponseAsync(policyStatesResource, subscriptionId, queryOptions).map(new Func1<ServiceResponse<PolicyStatesQueryResultsInner>, PolicyStatesQueryResultsInner>() {
-            @Override
-            public PolicyStatesQueryResultsInner call(ServiceResponse<PolicyStatesQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<Page<PolicyStateInner>> listQueryResultsForSubscriptionAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final QueryOptions queryOptions) {
+        return listQueryResultsForSubscriptionWithServiceResponseAsync(policyStatesResource, subscriptionId, queryOptions)
+            .map(new Func1<ServiceResponse<Page<PolicyStateInner>>, Page<PolicyStateInner>>() {
+                @Override
+                public Page<PolicyStateInner> call(ServiceResponse<Page<PolicyStateInner>> response) {
+                    return response.body();
+                }
+            });
     }
 
     /**
@@ -631,17 +727,42 @@ public PolicyStatesQueryResultsInner call(ServiceResponse<PolicyStatesQueryResul
      * @param subscriptionId Microsoft Azure subscription ID.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyStatesQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForSubscriptionWithServiceResponseAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final QueryOptions queryOptions) {
+        return listQueryResultsForSubscriptionSinglePageAsync(policyStatesResource, subscriptionId, queryOptions)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyStateInner>>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(ServiceResponse<Page<PolicyStateInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForSubscriptionNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy states for the resources under the subscription.
+     *
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param policyStatesResource The virtual resource under PolicyStates resource type. In a given time range, 'latest' represents the latest policy state(s), whereas 'default' represents all policy state(s). Possible values include: 'default', 'latest'
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param subscriptionId Microsoft Azure subscription ID.
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param queryOptions Additional parameters for the operation
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyStateInner&gt; object wrapped in {@link ServiceResponse} if successful.
      */
-    public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResultsForSubscriptionWithServiceResponseAsync(PolicyStatesResource policyStatesResource, String subscriptionId, QueryOptions queryOptions) {
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForSubscriptionSinglePageAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final QueryOptions queryOptions) {
         if (policyStatesResource == null) {
             throw new IllegalArgumentException("Parameter policyStatesResource is required and cannot be null.");
         }
         if (subscriptionId == null) {
             throw new IllegalArgumentException("Parameter subscriptionId is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
-        final String apiVersion = "2018-07-01-preview";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -670,13 +791,13 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResul
         if (queryOptions != null) {
             apply = queryOptions.apply();
         }
-        return service.listQueryResultsForSubscription(policyStatesResource, subscriptionId, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyStatesQueryResultsInner>>>() {
+        return service.listQueryResultsForSubscription(policyStatesResource, subscriptionId, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyStatesQueryResultsInner> clientResponse = listQueryResultsForSubscriptionDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyStateInner>> result = listQueryResultsForSubscriptionDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyStateInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -684,9 +805,9 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<
             });
     }
 
-    private ServiceResponse<PolicyStatesQueryResultsInner> listQueryResultsForSubscriptionDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
-        return this.client.restClient().responseBuilderFactory().<PolicyStatesQueryResultsInner, QueryFailureException>newInstance(this.client.serializerAdapter())
-                .register(200, new TypeToken<PolicyStatesQueryResultsInner>() { }.getType())
+    private ServiceResponse<PageImpl1<PolicyStateInner>> listQueryResultsForSubscriptionDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyStateInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyStateInner>>() { }.getType())
                 .registerError(QueryFailureException.class)
                 .build(response);
     }
@@ -743,14 +864,16 @@ public Observable<ServiceResponse<SummarizeResultsInner>> summarizeForSubscripti
         if (subscriptionId == null) {
             throw new IllegalArgumentException("Parameter subscriptionId is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String policyStatesSummaryResource = "latest";
-        final String apiVersion = "2018-07-01-preview";
         final QueryOptions queryOptions = null;
         Integer top = null;
         DateTime from = null;
         DateTime to = null;
         String filter = null;
-        return service.summarizeForSubscription(policyStatesSummaryResource, subscriptionId, apiVersion, this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
+        return service.summarizeForSubscription(policyStatesSummaryResource, subscriptionId, this.client.apiVersion(), this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<SummarizeResultsInner>>>() {
                 @Override
                 public Observable<ServiceResponse<SummarizeResultsInner>> call(Response<ResponseBody> response) {
@@ -820,9 +943,11 @@ public Observable<ServiceResponse<SummarizeResultsInner>> summarizeForSubscripti
         if (subscriptionId == null) {
             throw new IllegalArgumentException("Parameter subscriptionId is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
         final String policyStatesSummaryResource = "latest";
-        final String apiVersion = "2018-07-01-preview";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -839,7 +964,7 @@ public Observable<ServiceResponse<SummarizeResultsInner>> summarizeForSubscripti
         if (queryOptions != null) {
             filter = queryOptions.filter();
         }
-        return service.summarizeForSubscription(policyStatesSummaryResource, subscriptionId, apiVersion, this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
+        return service.summarizeForSubscription(policyStatesSummaryResource, subscriptionId, this.client.apiVersion(), this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<SummarizeResultsInner>>>() {
                 @Override
                 public Observable<ServiceResponse<SummarizeResultsInner>> call(Response<ResponseBody> response) {
@@ -869,10 +994,16 @@ private ServiceResponse<SummarizeResultsInner> summarizeForSubscriptionDelegate(
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyStatesQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyStateInner&gt; object if successful.
      */
-    public PolicyStatesQueryResultsInner listQueryResultsForResourceGroup(PolicyStatesResource policyStatesResource, String subscriptionId, String resourceGroupName) {
-        return listQueryResultsForResourceGroupWithServiceResponseAsync(policyStatesResource, subscriptionId, resourceGroupName).toBlocking().single().body();
+    public PagedList<PolicyStateInner> listQueryResultsForResourceGroup(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String resourceGroupName) {
+        ServiceResponse<Page<PolicyStateInner>> response = listQueryResultsForResourceGroupSinglePageAsync(policyStatesResource, subscriptionId, resourceGroupName).toBlocking().single();
+        return new PagedList<PolicyStateInner>(response.body()) {
+            @Override
+            public Page<PolicyStateInner> nextPage(String nextPageLink) {
+                return listQueryResultsForResourceGroupNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -885,8 +1016,16 @@ public PolicyStatesQueryResultsInner listQueryResultsForResourceGroup(PolicyStat
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyStatesQueryResultsInner> listQueryResultsForResourceGroupAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String resourceGroupName, final ServiceCallback<PolicyStatesQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForResourceGroupWithServiceResponseAsync(policyStatesResource, subscriptionId, resourceGroupName), serviceCallback);
+    public ServiceFuture<List<PolicyStateInner>> listQueryResultsForResourceGroupAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String resourceGroupName, final ListOperationCallback<PolicyStateInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForResourceGroupSinglePageAsync(policyStatesResource, subscriptionId, resourceGroupName),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(String nextPageLink) {
+                    return listQueryResultsForResourceGroupNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
     }
 
     /**
@@ -896,15 +1035,16 @@ public ServiceFuture<PolicyStatesQueryResultsInner> listQueryResultsForResourceG
      * @param subscriptionId Microsoft Azure subscription ID.
      * @param resourceGroupName Resource group name.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyStatesQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
      */
-    public Observable<PolicyStatesQueryResultsInner> listQueryResultsForResourceGroupAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String resourceGroupName) {
-        return listQueryResultsForResourceGroupWithServiceResponseAsync(policyStatesResource, subscriptionId, resourceGroupName).map(new Func1<ServiceResponse<PolicyStatesQueryResultsInner>, PolicyStatesQueryResultsInner>() {
-            @Override
-            public PolicyStatesQueryResultsInner call(ServiceResponse<PolicyStatesQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<Page<PolicyStateInner>> listQueryResultsForResourceGroupAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String resourceGroupName) {
+        return listQueryResultsForResourceGroupWithServiceResponseAsync(policyStatesResource, subscriptionId, resourceGroupName)
+            .map(new Func1<ServiceResponse<Page<PolicyStateInner>>, Page<PolicyStateInner>>() {
+                @Override
+                public Page<PolicyStateInner> call(ServiceResponse<Page<PolicyStateInner>> response) {
+                    return response.body();
+                }
+            });
     }
 
     /**
@@ -914,9 +1054,32 @@ public PolicyStatesQueryResultsInner call(ServiceResponse<PolicyStatesQueryResul
      * @param subscriptionId Microsoft Azure subscription ID.
      * @param resourceGroupName Resource group name.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyStatesQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForResourceGroupWithServiceResponseAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String resourceGroupName) {
+        return listQueryResultsForResourceGroupSinglePageAsync(policyStatesResource, subscriptionId, resourceGroupName)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyStateInner>>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(ServiceResponse<Page<PolicyStateInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForResourceGroupNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy states for the resources under the resource group.
+     *
+     * @param policyStatesResource The virtual resource under PolicyStates resource type. In a given time range, 'latest' represents the latest policy state(s), whereas 'default' represents all policy state(s). Possible values include: 'default', 'latest'
+     * @param subscriptionId Microsoft Azure subscription ID.
+     * @param resourceGroupName Resource group name.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyStateInner&gt; object wrapped in {@link ServiceResponse} if successful.
      */
-    public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResultsForResourceGroupWithServiceResponseAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String resourceGroupName) {
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForResourceGroupSinglePageAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String resourceGroupName) {
         if (policyStatesResource == null) {
             throw new IllegalArgumentException("Parameter policyStatesResource is required and cannot be null.");
         }
@@ -926,7 +1089,9 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResul
         if (resourceGroupName == null) {
             throw new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null.");
         }
-        final String apiVersion = "2018-07-01-preview";
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final QueryOptions queryOptions = null;
         Integer top = null;
         String orderBy = null;
@@ -935,13 +1100,13 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResul
         DateTime to = null;
         String filter = null;
         String apply = null;
-        return service.listQueryResultsForResourceGroup(policyStatesResource, subscriptionId, resourceGroupName, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyStatesQueryResultsInner>>>() {
+        return service.listQueryResultsForResourceGroup(policyStatesResource, subscriptionId, resourceGroupName, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyStatesQueryResultsInner> clientResponse = listQueryResultsForResourceGroupDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyStateInner>> result = listQueryResultsForResourceGroupDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyStateInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -959,10 +1124,16 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyStatesQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyStateInner&gt; object if successful.
      */
-    public PolicyStatesQueryResultsInner listQueryResultsForResourceGroup(PolicyStatesResource policyStatesResource, String subscriptionId, String resourceGroupName, QueryOptions queryOptions) {
-        return listQueryResultsForResourceGroupWithServiceResponseAsync(policyStatesResource, subscriptionId, resourceGroupName, queryOptions).toBlocking().single().body();
+    public PagedList<PolicyStateInner> listQueryResultsForResourceGroup(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String resourceGroupName, final QueryOptions queryOptions) {
+        ServiceResponse<Page<PolicyStateInner>> response = listQueryResultsForResourceGroupSinglePageAsync(policyStatesResource, subscriptionId, resourceGroupName, queryOptions).toBlocking().single();
+        return new PagedList<PolicyStateInner>(response.body()) {
+            @Override
+            public Page<PolicyStateInner> nextPage(String nextPageLink) {
+                return listQueryResultsForResourceGroupNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -976,8 +1147,16 @@ public PolicyStatesQueryResultsInner listQueryResultsForResourceGroup(PolicyStat
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyStatesQueryResultsInner> listQueryResultsForResourceGroupAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String resourceGroupName, QueryOptions queryOptions, final ServiceCallback<PolicyStatesQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForResourceGroupWithServiceResponseAsync(policyStatesResource, subscriptionId, resourceGroupName, queryOptions), serviceCallback);
+    public ServiceFuture<List<PolicyStateInner>> listQueryResultsForResourceGroupAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String resourceGroupName, final QueryOptions queryOptions, final ListOperationCallback<PolicyStateInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForResourceGroupSinglePageAsync(policyStatesResource, subscriptionId, resourceGroupName, queryOptions),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(String nextPageLink) {
+                    return listQueryResultsForResourceGroupNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
     }
 
     /**
@@ -988,15 +1167,16 @@ public ServiceFuture<PolicyStatesQueryResultsInner> listQueryResultsForResourceG
      * @param resourceGroupName Resource group name.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyStatesQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
      */
-    public Observable<PolicyStatesQueryResultsInner> listQueryResultsForResourceGroupAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String resourceGroupName, QueryOptions queryOptions) {
-        return listQueryResultsForResourceGroupWithServiceResponseAsync(policyStatesResource, subscriptionId, resourceGroupName, queryOptions).map(new Func1<ServiceResponse<PolicyStatesQueryResultsInner>, PolicyStatesQueryResultsInner>() {
-            @Override
-            public PolicyStatesQueryResultsInner call(ServiceResponse<PolicyStatesQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<Page<PolicyStateInner>> listQueryResultsForResourceGroupAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String resourceGroupName, final QueryOptions queryOptions) {
+        return listQueryResultsForResourceGroupWithServiceResponseAsync(policyStatesResource, subscriptionId, resourceGroupName, queryOptions)
+            .map(new Func1<ServiceResponse<Page<PolicyStateInner>>, Page<PolicyStateInner>>() {
+                @Override
+                public Page<PolicyStateInner> call(ServiceResponse<Page<PolicyStateInner>> response) {
+                    return response.body();
+                }
+            });
     }
 
     /**
@@ -1007,9 +1187,33 @@ public PolicyStatesQueryResultsInner call(ServiceResponse<PolicyStatesQueryResul
      * @param resourceGroupName Resource group name.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyStatesQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForResourceGroupWithServiceResponseAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String resourceGroupName, final QueryOptions queryOptions) {
+        return listQueryResultsForResourceGroupSinglePageAsync(policyStatesResource, subscriptionId, resourceGroupName, queryOptions)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyStateInner>>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(ServiceResponse<Page<PolicyStateInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForResourceGroupNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy states for the resources under the resource group.
+     *
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param policyStatesResource The virtual resource under PolicyStates resource type. In a given time range, 'latest' represents the latest policy state(s), whereas 'default' represents all policy state(s). Possible values include: 'default', 'latest'
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param subscriptionId Microsoft Azure subscription ID.
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param resourceGroupName Resource group name.
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param queryOptions Additional parameters for the operation
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyStateInner&gt; object wrapped in {@link ServiceResponse} if successful.
      */
-    public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResultsForResourceGroupWithServiceResponseAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String resourceGroupName, QueryOptions queryOptions) {
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForResourceGroupSinglePageAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String resourceGroupName, final QueryOptions queryOptions) {
         if (policyStatesResource == null) {
             throw new IllegalArgumentException("Parameter policyStatesResource is required and cannot be null.");
         }
@@ -1019,8 +1223,10 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResul
         if (resourceGroupName == null) {
             throw new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
-        final String apiVersion = "2018-07-01-preview";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -1049,13 +1255,13 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResul
         if (queryOptions != null) {
             apply = queryOptions.apply();
         }
-        return service.listQueryResultsForResourceGroup(policyStatesResource, subscriptionId, resourceGroupName, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyStatesQueryResultsInner>>>() {
+        return service.listQueryResultsForResourceGroup(policyStatesResource, subscriptionId, resourceGroupName, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyStatesQueryResultsInner> clientResponse = listQueryResultsForResourceGroupDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyStateInner>> result = listQueryResultsForResourceGroupDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyStateInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -1063,9 +1269,9 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<
             });
     }
 
-    private ServiceResponse<PolicyStatesQueryResultsInner> listQueryResultsForResourceGroupDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
-        return this.client.restClient().responseBuilderFactory().<PolicyStatesQueryResultsInner, QueryFailureException>newInstance(this.client.serializerAdapter())
-                .register(200, new TypeToken<PolicyStatesQueryResultsInner>() { }.getType())
+    private ServiceResponse<PageImpl1<PolicyStateInner>> listQueryResultsForResourceGroupDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyStateInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyStateInner>>() { }.getType())
                 .registerError(QueryFailureException.class)
                 .build(response);
     }
@@ -1129,14 +1335,16 @@ public Observable<ServiceResponse<SummarizeResultsInner>> summarizeForResourceGr
         if (resourceGroupName == null) {
             throw new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String policyStatesSummaryResource = "latest";
-        final String apiVersion = "2018-07-01-preview";
         final QueryOptions queryOptions = null;
         Integer top = null;
         DateTime from = null;
         DateTime to = null;
         String filter = null;
-        return service.summarizeForResourceGroup(policyStatesSummaryResource, subscriptionId, resourceGroupName, apiVersion, this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
+        return service.summarizeForResourceGroup(policyStatesSummaryResource, subscriptionId, resourceGroupName, this.client.apiVersion(), this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<SummarizeResultsInner>>>() {
                 @Override
                 public Observable<ServiceResponse<SummarizeResultsInner>> call(Response<ResponseBody> response) {
@@ -1213,9 +1421,11 @@ public Observable<ServiceResponse<SummarizeResultsInner>> summarizeForResourceGr
         if (resourceGroupName == null) {
             throw new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
         final String policyStatesSummaryResource = "latest";
-        final String apiVersion = "2018-07-01-preview";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -1232,7 +1442,7 @@ public Observable<ServiceResponse<SummarizeResultsInner>> summarizeForResourceGr
         if (queryOptions != null) {
             filter = queryOptions.filter();
         }
-        return service.summarizeForResourceGroup(policyStatesSummaryResource, subscriptionId, resourceGroupName, apiVersion, this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
+        return service.summarizeForResourceGroup(policyStatesSummaryResource, subscriptionId, resourceGroupName, this.client.apiVersion(), this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<SummarizeResultsInner>>>() {
                 @Override
                 public Observable<ServiceResponse<SummarizeResultsInner>> call(Response<ResponseBody> response) {
@@ -1261,10 +1471,16 @@ private ServiceResponse<SummarizeResultsInner> summarizeForResourceGroupDelegate
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyStatesQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyStateInner&gt; object if successful.
      */
-    public PolicyStatesQueryResultsInner listQueryResultsForResource(PolicyStatesResource policyStatesResource, String resourceId) {
-        return listQueryResultsForResourceWithServiceResponseAsync(policyStatesResource, resourceId).toBlocking().single().body();
+    public PagedList<PolicyStateInner> listQueryResultsForResource(final PolicyStatesResource policyStatesResource, final String resourceId) {
+        ServiceResponse<Page<PolicyStateInner>> response = listQueryResultsForResourceSinglePageAsync(policyStatesResource, resourceId).toBlocking().single();
+        return new PagedList<PolicyStateInner>(response.body()) {
+            @Override
+            public Page<PolicyStateInner> nextPage(String nextPageLink) {
+                return listQueryResultsForResourceNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -1276,8 +1492,16 @@ public PolicyStatesQueryResultsInner listQueryResultsForResource(PolicyStatesRes
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyStatesQueryResultsInner> listQueryResultsForResourceAsync(PolicyStatesResource policyStatesResource, String resourceId, final ServiceCallback<PolicyStatesQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForResourceWithServiceResponseAsync(policyStatesResource, resourceId), serviceCallback);
+    public ServiceFuture<List<PolicyStateInner>> listQueryResultsForResourceAsync(final PolicyStatesResource policyStatesResource, final String resourceId, final ListOperationCallback<PolicyStateInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForResourceSinglePageAsync(policyStatesResource, resourceId),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(String nextPageLink) {
+                    return listQueryResultsForResourceNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
     }
 
     /**
@@ -1286,15 +1510,16 @@ public ServiceFuture<PolicyStatesQueryResultsInner> listQueryResultsForResourceA
      * @param policyStatesResource The virtual resource under PolicyStates resource type. In a given time range, 'latest' represents the latest policy state(s), whereas 'default' represents all policy state(s). Possible values include: 'default', 'latest'
      * @param resourceId Resource ID.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyStatesQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
      */
-    public Observable<PolicyStatesQueryResultsInner> listQueryResultsForResourceAsync(PolicyStatesResource policyStatesResource, String resourceId) {
-        return listQueryResultsForResourceWithServiceResponseAsync(policyStatesResource, resourceId).map(new Func1<ServiceResponse<PolicyStatesQueryResultsInner>, PolicyStatesQueryResultsInner>() {
-            @Override
-            public PolicyStatesQueryResultsInner call(ServiceResponse<PolicyStatesQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<Page<PolicyStateInner>> listQueryResultsForResourceAsync(final PolicyStatesResource policyStatesResource, final String resourceId) {
+        return listQueryResultsForResourceWithServiceResponseAsync(policyStatesResource, resourceId)
+            .map(new Func1<ServiceResponse<Page<PolicyStateInner>>, Page<PolicyStateInner>>() {
+                @Override
+                public Page<PolicyStateInner> call(ServiceResponse<Page<PolicyStateInner>> response) {
+                    return response.body();
+                }
+            });
     }
 
     /**
@@ -1303,16 +1528,40 @@ public PolicyStatesQueryResultsInner call(ServiceResponse<PolicyStatesQueryResul
      * @param policyStatesResource The virtual resource under PolicyStates resource type. In a given time range, 'latest' represents the latest policy state(s), whereas 'default' represents all policy state(s). Possible values include: 'default', 'latest'
      * @param resourceId Resource ID.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyStatesQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForResourceWithServiceResponseAsync(final PolicyStatesResource policyStatesResource, final String resourceId) {
+        return listQueryResultsForResourceSinglePageAsync(policyStatesResource, resourceId)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyStateInner>>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(ServiceResponse<Page<PolicyStateInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForResourceNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy states for the resource.
+     *
+     * @param policyStatesResource The virtual resource under PolicyStates resource type. In a given time range, 'latest' represents the latest policy state(s), whereas 'default' represents all policy state(s). Possible values include: 'default', 'latest'
+     * @param resourceId Resource ID.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyStateInner&gt; object wrapped in {@link ServiceResponse} if successful.
      */
-    public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResultsForResourceWithServiceResponseAsync(PolicyStatesResource policyStatesResource, String resourceId) {
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForResourceSinglePageAsync(final PolicyStatesResource policyStatesResource, final String resourceId) {
         if (policyStatesResource == null) {
             throw new IllegalArgumentException("Parameter policyStatesResource is required and cannot be null.");
         }
         if (resourceId == null) {
             throw new IllegalArgumentException("Parameter resourceId is required and cannot be null.");
         }
-        final String apiVersion = "2018-07-01-preview";
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final QueryOptions queryOptions = null;
         Integer top = null;
         String orderBy = null;
@@ -1322,13 +1571,13 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResul
         String filter = null;
         String apply = null;
         String expand = null;
-        return service.listQueryResultsForResource(policyStatesResource, resourceId, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, expand, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyStatesQueryResultsInner>>>() {
+        return service.listQueryResultsForResource(policyStatesResource, resourceId, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, expand, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyStatesQueryResultsInner> clientResponse = listQueryResultsForResourceDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyStateInner>> result = listQueryResultsForResourceDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyStateInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -1345,10 +1594,16 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyStatesQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyStateInner&gt; object if successful.
      */
-    public PolicyStatesQueryResultsInner listQueryResultsForResource(PolicyStatesResource policyStatesResource, String resourceId, QueryOptions queryOptions) {
-        return listQueryResultsForResourceWithServiceResponseAsync(policyStatesResource, resourceId, queryOptions).toBlocking().single().body();
+    public PagedList<PolicyStateInner> listQueryResultsForResource(final PolicyStatesResource policyStatesResource, final String resourceId, final QueryOptions queryOptions) {
+        ServiceResponse<Page<PolicyStateInner>> response = listQueryResultsForResourceSinglePageAsync(policyStatesResource, resourceId, queryOptions).toBlocking().single();
+        return new PagedList<PolicyStateInner>(response.body()) {
+            @Override
+            public Page<PolicyStateInner> nextPage(String nextPageLink) {
+                return listQueryResultsForResourceNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -1361,8 +1616,16 @@ public PolicyStatesQueryResultsInner listQueryResultsForResource(PolicyStatesRes
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyStatesQueryResultsInner> listQueryResultsForResourceAsync(PolicyStatesResource policyStatesResource, String resourceId, QueryOptions queryOptions, final ServiceCallback<PolicyStatesQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForResourceWithServiceResponseAsync(policyStatesResource, resourceId, queryOptions), serviceCallback);
+    public ServiceFuture<List<PolicyStateInner>> listQueryResultsForResourceAsync(final PolicyStatesResource policyStatesResource, final String resourceId, final QueryOptions queryOptions, final ListOperationCallback<PolicyStateInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForResourceSinglePageAsync(policyStatesResource, resourceId, queryOptions),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(String nextPageLink) {
+                    return listQueryResultsForResourceNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
     }
 
     /**
@@ -1372,15 +1635,16 @@ public ServiceFuture<PolicyStatesQueryResultsInner> listQueryResultsForResourceA
      * @param resourceId Resource ID.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyStatesQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
      */
-    public Observable<PolicyStatesQueryResultsInner> listQueryResultsForResourceAsync(PolicyStatesResource policyStatesResource, String resourceId, QueryOptions queryOptions) {
-        return listQueryResultsForResourceWithServiceResponseAsync(policyStatesResource, resourceId, queryOptions).map(new Func1<ServiceResponse<PolicyStatesQueryResultsInner>, PolicyStatesQueryResultsInner>() {
-            @Override
-            public PolicyStatesQueryResultsInner call(ServiceResponse<PolicyStatesQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<Page<PolicyStateInner>> listQueryResultsForResourceAsync(final PolicyStatesResource policyStatesResource, final String resourceId, final QueryOptions queryOptions) {
+        return listQueryResultsForResourceWithServiceResponseAsync(policyStatesResource, resourceId, queryOptions)
+            .map(new Func1<ServiceResponse<Page<PolicyStateInner>>, Page<PolicyStateInner>>() {
+                @Override
+                public Page<PolicyStateInner> call(ServiceResponse<Page<PolicyStateInner>> response) {
+                    return response.body();
+                }
+            });
     }
 
     /**
@@ -1390,17 +1654,42 @@ public PolicyStatesQueryResultsInner call(ServiceResponse<PolicyStatesQueryResul
      * @param resourceId Resource ID.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyStatesQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForResourceWithServiceResponseAsync(final PolicyStatesResource policyStatesResource, final String resourceId, final QueryOptions queryOptions) {
+        return listQueryResultsForResourceSinglePageAsync(policyStatesResource, resourceId, queryOptions)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyStateInner>>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(ServiceResponse<Page<PolicyStateInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForResourceNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy states for the resource.
+     *
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param policyStatesResource The virtual resource under PolicyStates resource type. In a given time range, 'latest' represents the latest policy state(s), whereas 'default' represents all policy state(s). Possible values include: 'default', 'latest'
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param resourceId Resource ID.
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param queryOptions Additional parameters for the operation
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyStateInner&gt; object wrapped in {@link ServiceResponse} if successful.
      */
-    public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResultsForResourceWithServiceResponseAsync(PolicyStatesResource policyStatesResource, String resourceId, QueryOptions queryOptions) {
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForResourceSinglePageAsync(final PolicyStatesResource policyStatesResource, final String resourceId, final QueryOptions queryOptions) {
         if (policyStatesResource == null) {
             throw new IllegalArgumentException("Parameter policyStatesResource is required and cannot be null.");
         }
         if (resourceId == null) {
             throw new IllegalArgumentException("Parameter resourceId is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
-        final String apiVersion = "2018-07-01-preview";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -1433,13 +1722,13 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResul
         if (queryOptions != null) {
             expand = queryOptions.expand();
         }
-        return service.listQueryResultsForResource(policyStatesResource, resourceId, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, expand, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyStatesQueryResultsInner>>>() {
+        return service.listQueryResultsForResource(policyStatesResource, resourceId, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, expand, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyStatesQueryResultsInner> clientResponse = listQueryResultsForResourceDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyStateInner>> result = listQueryResultsForResourceDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyStateInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -1447,9 +1736,9 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<
             });
     }
 
-    private ServiceResponse<PolicyStatesQueryResultsInner> listQueryResultsForResourceDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
-        return this.client.restClient().responseBuilderFactory().<PolicyStatesQueryResultsInner, QueryFailureException>newInstance(this.client.serializerAdapter())
-                .register(200, new TypeToken<PolicyStatesQueryResultsInner>() { }.getType())
+    private ServiceResponse<PageImpl1<PolicyStateInner>> listQueryResultsForResourceDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyStateInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyStateInner>>() { }.getType())
                 .registerError(QueryFailureException.class)
                 .build(response);
     }
@@ -1506,14 +1795,16 @@ public Observable<ServiceResponse<SummarizeResultsInner>> summarizeForResourceWi
         if (resourceId == null) {
             throw new IllegalArgumentException("Parameter resourceId is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String policyStatesSummaryResource = "latest";
-        final String apiVersion = "2018-07-01-preview";
         final QueryOptions queryOptions = null;
         Integer top = null;
         DateTime from = null;
         DateTime to = null;
         String filter = null;
-        return service.summarizeForResource(policyStatesSummaryResource, resourceId, apiVersion, this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
+        return service.summarizeForResource(policyStatesSummaryResource, resourceId, this.client.apiVersion(), this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<SummarizeResultsInner>>>() {
                 @Override
                 public Observable<ServiceResponse<SummarizeResultsInner>> call(Response<ResponseBody> response) {
@@ -1583,9 +1874,11 @@ public Observable<ServiceResponse<SummarizeResultsInner>> summarizeForResourceWi
         if (resourceId == null) {
             throw new IllegalArgumentException("Parameter resourceId is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
         final String policyStatesSummaryResource = "latest";
-        final String apiVersion = "2018-07-01-preview";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -1602,7 +1895,7 @@ public Observable<ServiceResponse<SummarizeResultsInner>> summarizeForResourceWi
         if (queryOptions != null) {
             filter = queryOptions.filter();
         }
-        return service.summarizeForResource(policyStatesSummaryResource, resourceId, apiVersion, this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
+        return service.summarizeForResource(policyStatesSummaryResource, resourceId, this.client.apiVersion(), this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<SummarizeResultsInner>>>() {
                 @Override
                 public Observable<ServiceResponse<SummarizeResultsInner>> call(Response<ResponseBody> response) {
@@ -1632,10 +1925,16 @@ private ServiceResponse<SummarizeResultsInner> summarizeForResourceDelegate(Resp
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyStatesQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyStateInner&gt; object if successful.
      */
-    public PolicyStatesQueryResultsInner listQueryResultsForPolicySetDefinition(PolicyStatesResource policyStatesResource, String subscriptionId, String policySetDefinitionName) {
-        return listQueryResultsForPolicySetDefinitionWithServiceResponseAsync(policyStatesResource, subscriptionId, policySetDefinitionName).toBlocking().single().body();
+    public PagedList<PolicyStateInner> listQueryResultsForPolicySetDefinition(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policySetDefinitionName) {
+        ServiceResponse<Page<PolicyStateInner>> response = listQueryResultsForPolicySetDefinitionSinglePageAsync(policyStatesResource, subscriptionId, policySetDefinitionName).toBlocking().single();
+        return new PagedList<PolicyStateInner>(response.body()) {
+            @Override
+            public Page<PolicyStateInner> nextPage(String nextPageLink) {
+                return listQueryResultsForPolicySetDefinitionNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -1648,8 +1947,16 @@ public PolicyStatesQueryResultsInner listQueryResultsForPolicySetDefinition(Poli
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyStatesQueryResultsInner> listQueryResultsForPolicySetDefinitionAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String policySetDefinitionName, final ServiceCallback<PolicyStatesQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForPolicySetDefinitionWithServiceResponseAsync(policyStatesResource, subscriptionId, policySetDefinitionName), serviceCallback);
+    public ServiceFuture<List<PolicyStateInner>> listQueryResultsForPolicySetDefinitionAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policySetDefinitionName, final ListOperationCallback<PolicyStateInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForPolicySetDefinitionSinglePageAsync(policyStatesResource, subscriptionId, policySetDefinitionName),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(String nextPageLink) {
+                    return listQueryResultsForPolicySetDefinitionNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
     }
 
     /**
@@ -1659,15 +1966,16 @@ public ServiceFuture<PolicyStatesQueryResultsInner> listQueryResultsForPolicySet
      * @param subscriptionId Microsoft Azure subscription ID.
      * @param policySetDefinitionName Policy set definition name.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyStatesQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
      */
-    public Observable<PolicyStatesQueryResultsInner> listQueryResultsForPolicySetDefinitionAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String policySetDefinitionName) {
-        return listQueryResultsForPolicySetDefinitionWithServiceResponseAsync(policyStatesResource, subscriptionId, policySetDefinitionName).map(new Func1<ServiceResponse<PolicyStatesQueryResultsInner>, PolicyStatesQueryResultsInner>() {
-            @Override
-            public PolicyStatesQueryResultsInner call(ServiceResponse<PolicyStatesQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<Page<PolicyStateInner>> listQueryResultsForPolicySetDefinitionAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policySetDefinitionName) {
+        return listQueryResultsForPolicySetDefinitionWithServiceResponseAsync(policyStatesResource, subscriptionId, policySetDefinitionName)
+            .map(new Func1<ServiceResponse<Page<PolicyStateInner>>, Page<PolicyStateInner>>() {
+                @Override
+                public Page<PolicyStateInner> call(ServiceResponse<Page<PolicyStateInner>> response) {
+                    return response.body();
+                }
+            });
     }
 
     /**
@@ -1677,9 +1985,32 @@ public PolicyStatesQueryResultsInner call(ServiceResponse<PolicyStatesQueryResul
      * @param subscriptionId Microsoft Azure subscription ID.
      * @param policySetDefinitionName Policy set definition name.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyStatesQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForPolicySetDefinitionWithServiceResponseAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policySetDefinitionName) {
+        return listQueryResultsForPolicySetDefinitionSinglePageAsync(policyStatesResource, subscriptionId, policySetDefinitionName)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyStateInner>>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(ServiceResponse<Page<PolicyStateInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForPolicySetDefinitionNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy states for the subscription level policy set definition.
+     *
+     * @param policyStatesResource The virtual resource under PolicyStates resource type. In a given time range, 'latest' represents the latest policy state(s), whereas 'default' represents all policy state(s). Possible values include: 'default', 'latest'
+     * @param subscriptionId Microsoft Azure subscription ID.
+     * @param policySetDefinitionName Policy set definition name.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyStateInner&gt; object wrapped in {@link ServiceResponse} if successful.
      */
-    public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResultsForPolicySetDefinitionWithServiceResponseAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String policySetDefinitionName) {
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForPolicySetDefinitionSinglePageAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policySetDefinitionName) {
         if (policyStatesResource == null) {
             throw new IllegalArgumentException("Parameter policyStatesResource is required and cannot be null.");
         }
@@ -1689,8 +2020,10 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResul
         if (policySetDefinitionName == null) {
             throw new IllegalArgumentException("Parameter policySetDefinitionName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String authorizationNamespace = "Microsoft.Authorization";
-        final String apiVersion = "2018-07-01-preview";
         final QueryOptions queryOptions = null;
         Integer top = null;
         String orderBy = null;
@@ -1699,13 +2032,13 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResul
         DateTime to = null;
         String filter = null;
         String apply = null;
-        return service.listQueryResultsForPolicySetDefinition(policyStatesResource, subscriptionId, authorizationNamespace, policySetDefinitionName, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyStatesQueryResultsInner>>>() {
+        return service.listQueryResultsForPolicySetDefinition(policyStatesResource, subscriptionId, authorizationNamespace, policySetDefinitionName, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyStatesQueryResultsInner> clientResponse = listQueryResultsForPolicySetDefinitionDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyStateInner>> result = listQueryResultsForPolicySetDefinitionDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyStateInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -1723,10 +2056,16 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyStatesQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyStateInner&gt; object if successful.
      */
-    public PolicyStatesQueryResultsInner listQueryResultsForPolicySetDefinition(PolicyStatesResource policyStatesResource, String subscriptionId, String policySetDefinitionName, QueryOptions queryOptions) {
-        return listQueryResultsForPolicySetDefinitionWithServiceResponseAsync(policyStatesResource, subscriptionId, policySetDefinitionName, queryOptions).toBlocking().single().body();
+    public PagedList<PolicyStateInner> listQueryResultsForPolicySetDefinition(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policySetDefinitionName, final QueryOptions queryOptions) {
+        ServiceResponse<Page<PolicyStateInner>> response = listQueryResultsForPolicySetDefinitionSinglePageAsync(policyStatesResource, subscriptionId, policySetDefinitionName, queryOptions).toBlocking().single();
+        return new PagedList<PolicyStateInner>(response.body()) {
+            @Override
+            public Page<PolicyStateInner> nextPage(String nextPageLink) {
+                return listQueryResultsForPolicySetDefinitionNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -1740,8 +2079,16 @@ public PolicyStatesQueryResultsInner listQueryResultsForPolicySetDefinition(Poli
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyStatesQueryResultsInner> listQueryResultsForPolicySetDefinitionAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String policySetDefinitionName, QueryOptions queryOptions, final ServiceCallback<PolicyStatesQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForPolicySetDefinitionWithServiceResponseAsync(policyStatesResource, subscriptionId, policySetDefinitionName, queryOptions), serviceCallback);
+    public ServiceFuture<List<PolicyStateInner>> listQueryResultsForPolicySetDefinitionAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policySetDefinitionName, final QueryOptions queryOptions, final ListOperationCallback<PolicyStateInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForPolicySetDefinitionSinglePageAsync(policyStatesResource, subscriptionId, policySetDefinitionName, queryOptions),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(String nextPageLink) {
+                    return listQueryResultsForPolicySetDefinitionNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
     }
 
     /**
@@ -1752,17 +2099,18 @@ public ServiceFuture<PolicyStatesQueryResultsInner> listQueryResultsForPolicySet
      * @param policySetDefinitionName Policy set definition name.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyStatesQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
      */
-    public Observable<PolicyStatesQueryResultsInner> listQueryResultsForPolicySetDefinitionAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String policySetDefinitionName, QueryOptions queryOptions) {
-        return listQueryResultsForPolicySetDefinitionWithServiceResponseAsync(policyStatesResource, subscriptionId, policySetDefinitionName, queryOptions).map(new Func1<ServiceResponse<PolicyStatesQueryResultsInner>, PolicyStatesQueryResultsInner>() {
-            @Override
-            public PolicyStatesQueryResultsInner call(ServiceResponse<PolicyStatesQueryResultsInner> response) {
-                return response.body();
-            }
-        });
-    }
-
+    public Observable<Page<PolicyStateInner>> listQueryResultsForPolicySetDefinitionAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policySetDefinitionName, final QueryOptions queryOptions) {
+        return listQueryResultsForPolicySetDefinitionWithServiceResponseAsync(policyStatesResource, subscriptionId, policySetDefinitionName, queryOptions)
+            .map(new Func1<ServiceResponse<Page<PolicyStateInner>>, Page<PolicyStateInner>>() {
+                @Override
+                public Page<PolicyStateInner> call(ServiceResponse<Page<PolicyStateInner>> response) {
+                    return response.body();
+                }
+            });
+    }
+
     /**
      * Queries policy states for the subscription level policy set definition.
      *
@@ -1771,9 +2119,33 @@ public PolicyStatesQueryResultsInner call(ServiceResponse<PolicyStatesQueryResul
      * @param policySetDefinitionName Policy set definition name.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyStatesQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForPolicySetDefinitionWithServiceResponseAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policySetDefinitionName, final QueryOptions queryOptions) {
+        return listQueryResultsForPolicySetDefinitionSinglePageAsync(policyStatesResource, subscriptionId, policySetDefinitionName, queryOptions)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyStateInner>>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(ServiceResponse<Page<PolicyStateInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForPolicySetDefinitionNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy states for the subscription level policy set definition.
+     *
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param policyStatesResource The virtual resource under PolicyStates resource type. In a given time range, 'latest' represents the latest policy state(s), whereas 'default' represents all policy state(s). Possible values include: 'default', 'latest'
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param subscriptionId Microsoft Azure subscription ID.
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param policySetDefinitionName Policy set definition name.
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param queryOptions Additional parameters for the operation
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyStateInner&gt; object wrapped in {@link ServiceResponse} if successful.
      */
-    public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResultsForPolicySetDefinitionWithServiceResponseAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String policySetDefinitionName, QueryOptions queryOptions) {
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForPolicySetDefinitionSinglePageAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policySetDefinitionName, final QueryOptions queryOptions) {
         if (policyStatesResource == null) {
             throw new IllegalArgumentException("Parameter policyStatesResource is required and cannot be null.");
         }
@@ -1783,9 +2155,11 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResul
         if (policySetDefinitionName == null) {
             throw new IllegalArgumentException("Parameter policySetDefinitionName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
         final String authorizationNamespace = "Microsoft.Authorization";
-        final String apiVersion = "2018-07-01-preview";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -1814,13 +2188,13 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResul
         if (queryOptions != null) {
             apply = queryOptions.apply();
         }
-        return service.listQueryResultsForPolicySetDefinition(policyStatesResource, subscriptionId, authorizationNamespace, policySetDefinitionName, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyStatesQueryResultsInner>>>() {
+        return service.listQueryResultsForPolicySetDefinition(policyStatesResource, subscriptionId, authorizationNamespace, policySetDefinitionName, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyStatesQueryResultsInner> clientResponse = listQueryResultsForPolicySetDefinitionDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyStateInner>> result = listQueryResultsForPolicySetDefinitionDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyStateInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -1828,9 +2202,9 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<
             });
     }
 
-    private ServiceResponse<PolicyStatesQueryResultsInner> listQueryResultsForPolicySetDefinitionDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
-        return this.client.restClient().responseBuilderFactory().<PolicyStatesQueryResultsInner, QueryFailureException>newInstance(this.client.serializerAdapter())
-                .register(200, new TypeToken<PolicyStatesQueryResultsInner>() { }.getType())
+    private ServiceResponse<PageImpl1<PolicyStateInner>> listQueryResultsForPolicySetDefinitionDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyStateInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyStateInner>>() { }.getType())
                 .registerError(QueryFailureException.class)
                 .build(response);
     }
@@ -1894,15 +2268,17 @@ public Observable<ServiceResponse<SummarizeResultsInner>> summarizeForPolicySetD
         if (policySetDefinitionName == null) {
             throw new IllegalArgumentException("Parameter policySetDefinitionName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String policyStatesSummaryResource = "latest";
         final String authorizationNamespace = "Microsoft.Authorization";
-        final String apiVersion = "2018-07-01-preview";
         final QueryOptions queryOptions = null;
         Integer top = null;
         DateTime from = null;
         DateTime to = null;
         String filter = null;
-        return service.summarizeForPolicySetDefinition(policyStatesSummaryResource, subscriptionId, authorizationNamespace, policySetDefinitionName, apiVersion, this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
+        return service.summarizeForPolicySetDefinition(policyStatesSummaryResource, subscriptionId, authorizationNamespace, policySetDefinitionName, this.client.apiVersion(), this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<SummarizeResultsInner>>>() {
                 @Override
                 public Observable<ServiceResponse<SummarizeResultsInner>> call(Response<ResponseBody> response) {
@@ -1979,10 +2355,12 @@ public Observable<ServiceResponse<SummarizeResultsInner>> summarizeForPolicySetD
         if (policySetDefinitionName == null) {
             throw new IllegalArgumentException("Parameter policySetDefinitionName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
         final String policyStatesSummaryResource = "latest";
         final String authorizationNamespace = "Microsoft.Authorization";
-        final String apiVersion = "2018-07-01-preview";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -1999,7 +2377,7 @@ public Observable<ServiceResponse<SummarizeResultsInner>> summarizeForPolicySetD
         if (queryOptions != null) {
             filter = queryOptions.filter();
         }
-        return service.summarizeForPolicySetDefinition(policyStatesSummaryResource, subscriptionId, authorizationNamespace, policySetDefinitionName, apiVersion, this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
+        return service.summarizeForPolicySetDefinition(policyStatesSummaryResource, subscriptionId, authorizationNamespace, policySetDefinitionName, this.client.apiVersion(), this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<SummarizeResultsInner>>>() {
                 @Override
                 public Observable<ServiceResponse<SummarizeResultsInner>> call(Response<ResponseBody> response) {
@@ -2029,10 +2407,16 @@ private ServiceResponse<SummarizeResultsInner> summarizeForPolicySetDefinitionDe
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyStatesQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyStateInner&gt; object if successful.
      */
-    public PolicyStatesQueryResultsInner listQueryResultsForPolicyDefinition(PolicyStatesResource policyStatesResource, String subscriptionId, String policyDefinitionName) {
-        return listQueryResultsForPolicyDefinitionWithServiceResponseAsync(policyStatesResource, subscriptionId, policyDefinitionName).toBlocking().single().body();
+    public PagedList<PolicyStateInner> listQueryResultsForPolicyDefinition(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policyDefinitionName) {
+        ServiceResponse<Page<PolicyStateInner>> response = listQueryResultsForPolicyDefinitionSinglePageAsync(policyStatesResource, subscriptionId, policyDefinitionName).toBlocking().single();
+        return new PagedList<PolicyStateInner>(response.body()) {
+            @Override
+            public Page<PolicyStateInner> nextPage(String nextPageLink) {
+                return listQueryResultsForPolicyDefinitionNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -2045,8 +2429,16 @@ public PolicyStatesQueryResultsInner listQueryResultsForPolicyDefinition(PolicyS
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyStatesQueryResultsInner> listQueryResultsForPolicyDefinitionAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String policyDefinitionName, final ServiceCallback<PolicyStatesQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForPolicyDefinitionWithServiceResponseAsync(policyStatesResource, subscriptionId, policyDefinitionName), serviceCallback);
+    public ServiceFuture<List<PolicyStateInner>> listQueryResultsForPolicyDefinitionAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policyDefinitionName, final ListOperationCallback<PolicyStateInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForPolicyDefinitionSinglePageAsync(policyStatesResource, subscriptionId, policyDefinitionName),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(String nextPageLink) {
+                    return listQueryResultsForPolicyDefinitionNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
     }
 
     /**
@@ -2056,15 +2448,16 @@ public ServiceFuture<PolicyStatesQueryResultsInner> listQueryResultsForPolicyDef
      * @param subscriptionId Microsoft Azure subscription ID.
      * @param policyDefinitionName Policy definition name.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyStatesQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
      */
-    public Observable<PolicyStatesQueryResultsInner> listQueryResultsForPolicyDefinitionAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String policyDefinitionName) {
-        return listQueryResultsForPolicyDefinitionWithServiceResponseAsync(policyStatesResource, subscriptionId, policyDefinitionName).map(new Func1<ServiceResponse<PolicyStatesQueryResultsInner>, PolicyStatesQueryResultsInner>() {
-            @Override
-            public PolicyStatesQueryResultsInner call(ServiceResponse<PolicyStatesQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<Page<PolicyStateInner>> listQueryResultsForPolicyDefinitionAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policyDefinitionName) {
+        return listQueryResultsForPolicyDefinitionWithServiceResponseAsync(policyStatesResource, subscriptionId, policyDefinitionName)
+            .map(new Func1<ServiceResponse<Page<PolicyStateInner>>, Page<PolicyStateInner>>() {
+                @Override
+                public Page<PolicyStateInner> call(ServiceResponse<Page<PolicyStateInner>> response) {
+                    return response.body();
+                }
+            });
     }
 
     /**
@@ -2074,9 +2467,32 @@ public PolicyStatesQueryResultsInner call(ServiceResponse<PolicyStatesQueryResul
      * @param subscriptionId Microsoft Azure subscription ID.
      * @param policyDefinitionName Policy definition name.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyStatesQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForPolicyDefinitionWithServiceResponseAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policyDefinitionName) {
+        return listQueryResultsForPolicyDefinitionSinglePageAsync(policyStatesResource, subscriptionId, policyDefinitionName)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyStateInner>>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(ServiceResponse<Page<PolicyStateInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForPolicyDefinitionNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy states for the subscription level policy definition.
+     *
+     * @param policyStatesResource The virtual resource under PolicyStates resource type. In a given time range, 'latest' represents the latest policy state(s), whereas 'default' represents all policy state(s). Possible values include: 'default', 'latest'
+     * @param subscriptionId Microsoft Azure subscription ID.
+     * @param policyDefinitionName Policy definition name.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyStateInner&gt; object wrapped in {@link ServiceResponse} if successful.
      */
-    public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResultsForPolicyDefinitionWithServiceResponseAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String policyDefinitionName) {
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForPolicyDefinitionSinglePageAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policyDefinitionName) {
         if (policyStatesResource == null) {
             throw new IllegalArgumentException("Parameter policyStatesResource is required and cannot be null.");
         }
@@ -2086,8 +2502,10 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResul
         if (policyDefinitionName == null) {
             throw new IllegalArgumentException("Parameter policyDefinitionName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String authorizationNamespace = "Microsoft.Authorization";
-        final String apiVersion = "2018-07-01-preview";
         final QueryOptions queryOptions = null;
         Integer top = null;
         String orderBy = null;
@@ -2096,13 +2514,13 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResul
         DateTime to = null;
         String filter = null;
         String apply = null;
-        return service.listQueryResultsForPolicyDefinition(policyStatesResource, subscriptionId, authorizationNamespace, policyDefinitionName, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyStatesQueryResultsInner>>>() {
+        return service.listQueryResultsForPolicyDefinition(policyStatesResource, subscriptionId, authorizationNamespace, policyDefinitionName, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyStatesQueryResultsInner> clientResponse = listQueryResultsForPolicyDefinitionDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyStateInner>> result = listQueryResultsForPolicyDefinitionDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyStateInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -2120,10 +2538,16 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyStatesQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyStateInner&gt; object if successful.
      */
-    public PolicyStatesQueryResultsInner listQueryResultsForPolicyDefinition(PolicyStatesResource policyStatesResource, String subscriptionId, String policyDefinitionName, QueryOptions queryOptions) {
-        return listQueryResultsForPolicyDefinitionWithServiceResponseAsync(policyStatesResource, subscriptionId, policyDefinitionName, queryOptions).toBlocking().single().body();
+    public PagedList<PolicyStateInner> listQueryResultsForPolicyDefinition(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policyDefinitionName, final QueryOptions queryOptions) {
+        ServiceResponse<Page<PolicyStateInner>> response = listQueryResultsForPolicyDefinitionSinglePageAsync(policyStatesResource, subscriptionId, policyDefinitionName, queryOptions).toBlocking().single();
+        return new PagedList<PolicyStateInner>(response.body()) {
+            @Override
+            public Page<PolicyStateInner> nextPage(String nextPageLink) {
+                return listQueryResultsForPolicyDefinitionNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -2137,8 +2561,16 @@ public PolicyStatesQueryResultsInner listQueryResultsForPolicyDefinition(PolicyS
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyStatesQueryResultsInner> listQueryResultsForPolicyDefinitionAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String policyDefinitionName, QueryOptions queryOptions, final ServiceCallback<PolicyStatesQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForPolicyDefinitionWithServiceResponseAsync(policyStatesResource, subscriptionId, policyDefinitionName, queryOptions), serviceCallback);
+    public ServiceFuture<List<PolicyStateInner>> listQueryResultsForPolicyDefinitionAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policyDefinitionName, final QueryOptions queryOptions, final ListOperationCallback<PolicyStateInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForPolicyDefinitionSinglePageAsync(policyStatesResource, subscriptionId, policyDefinitionName, queryOptions),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(String nextPageLink) {
+                    return listQueryResultsForPolicyDefinitionNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
     }
 
     /**
@@ -2149,15 +2581,16 @@ public ServiceFuture<PolicyStatesQueryResultsInner> listQueryResultsForPolicyDef
      * @param policyDefinitionName Policy definition name.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyStatesQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
      */
-    public Observable<PolicyStatesQueryResultsInner> listQueryResultsForPolicyDefinitionAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String policyDefinitionName, QueryOptions queryOptions) {
-        return listQueryResultsForPolicyDefinitionWithServiceResponseAsync(policyStatesResource, subscriptionId, policyDefinitionName, queryOptions).map(new Func1<ServiceResponse<PolicyStatesQueryResultsInner>, PolicyStatesQueryResultsInner>() {
-            @Override
-            public PolicyStatesQueryResultsInner call(ServiceResponse<PolicyStatesQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<Page<PolicyStateInner>> listQueryResultsForPolicyDefinitionAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policyDefinitionName, final QueryOptions queryOptions) {
+        return listQueryResultsForPolicyDefinitionWithServiceResponseAsync(policyStatesResource, subscriptionId, policyDefinitionName, queryOptions)
+            .map(new Func1<ServiceResponse<Page<PolicyStateInner>>, Page<PolicyStateInner>>() {
+                @Override
+                public Page<PolicyStateInner> call(ServiceResponse<Page<PolicyStateInner>> response) {
+                    return response.body();
+                }
+            });
     }
 
     /**
@@ -2168,9 +2601,33 @@ public PolicyStatesQueryResultsInner call(ServiceResponse<PolicyStatesQueryResul
      * @param policyDefinitionName Policy definition name.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyStatesQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForPolicyDefinitionWithServiceResponseAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policyDefinitionName, final QueryOptions queryOptions) {
+        return listQueryResultsForPolicyDefinitionSinglePageAsync(policyStatesResource, subscriptionId, policyDefinitionName, queryOptions)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyStateInner>>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(ServiceResponse<Page<PolicyStateInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForPolicyDefinitionNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy states for the subscription level policy definition.
+     *
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param policyStatesResource The virtual resource under PolicyStates resource type. In a given time range, 'latest' represents the latest policy state(s), whereas 'default' represents all policy state(s). Possible values include: 'default', 'latest'
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param subscriptionId Microsoft Azure subscription ID.
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param policyDefinitionName Policy definition name.
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param queryOptions Additional parameters for the operation
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyStateInner&gt; object wrapped in {@link ServiceResponse} if successful.
      */
-    public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResultsForPolicyDefinitionWithServiceResponseAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String policyDefinitionName, QueryOptions queryOptions) {
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForPolicyDefinitionSinglePageAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policyDefinitionName, final QueryOptions queryOptions) {
         if (policyStatesResource == null) {
             throw new IllegalArgumentException("Parameter policyStatesResource is required and cannot be null.");
         }
@@ -2180,9 +2637,11 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResul
         if (policyDefinitionName == null) {
             throw new IllegalArgumentException("Parameter policyDefinitionName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
         final String authorizationNamespace = "Microsoft.Authorization";
-        final String apiVersion = "2018-07-01-preview";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -2211,13 +2670,13 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResul
         if (queryOptions != null) {
             apply = queryOptions.apply();
         }
-        return service.listQueryResultsForPolicyDefinition(policyStatesResource, subscriptionId, authorizationNamespace, policyDefinitionName, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyStatesQueryResultsInner>>>() {
+        return service.listQueryResultsForPolicyDefinition(policyStatesResource, subscriptionId, authorizationNamespace, policyDefinitionName, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyStatesQueryResultsInner> clientResponse = listQueryResultsForPolicyDefinitionDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyStateInner>> result = listQueryResultsForPolicyDefinitionDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyStateInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -2225,9 +2684,9 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<
             });
     }
 
-    private ServiceResponse<PolicyStatesQueryResultsInner> listQueryResultsForPolicyDefinitionDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
-        return this.client.restClient().responseBuilderFactory().<PolicyStatesQueryResultsInner, QueryFailureException>newInstance(this.client.serializerAdapter())
-                .register(200, new TypeToken<PolicyStatesQueryResultsInner>() { }.getType())
+    private ServiceResponse<PageImpl1<PolicyStateInner>> listQueryResultsForPolicyDefinitionDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyStateInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyStateInner>>() { }.getType())
                 .registerError(QueryFailureException.class)
                 .build(response);
     }
@@ -2291,15 +2750,17 @@ public Observable<ServiceResponse<SummarizeResultsInner>> summarizeForPolicyDefi
         if (policyDefinitionName == null) {
             throw new IllegalArgumentException("Parameter policyDefinitionName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String policyStatesSummaryResource = "latest";
         final String authorizationNamespace = "Microsoft.Authorization";
-        final String apiVersion = "2018-07-01-preview";
         final QueryOptions queryOptions = null;
         Integer top = null;
         DateTime from = null;
         DateTime to = null;
         String filter = null;
-        return service.summarizeForPolicyDefinition(policyStatesSummaryResource, subscriptionId, authorizationNamespace, policyDefinitionName, apiVersion, this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
+        return service.summarizeForPolicyDefinition(policyStatesSummaryResource, subscriptionId, authorizationNamespace, policyDefinitionName, this.client.apiVersion(), this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<SummarizeResultsInner>>>() {
                 @Override
                 public Observable<ServiceResponse<SummarizeResultsInner>> call(Response<ResponseBody> response) {
@@ -2376,10 +2837,12 @@ public Observable<ServiceResponse<SummarizeResultsInner>> summarizeForPolicyDefi
         if (policyDefinitionName == null) {
             throw new IllegalArgumentException("Parameter policyDefinitionName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
         final String policyStatesSummaryResource = "latest";
         final String authorizationNamespace = "Microsoft.Authorization";
-        final String apiVersion = "2018-07-01-preview";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -2396,7 +2859,7 @@ public Observable<ServiceResponse<SummarizeResultsInner>> summarizeForPolicyDefi
         if (queryOptions != null) {
             filter = queryOptions.filter();
         }
-        return service.summarizeForPolicyDefinition(policyStatesSummaryResource, subscriptionId, authorizationNamespace, policyDefinitionName, apiVersion, this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
+        return service.summarizeForPolicyDefinition(policyStatesSummaryResource, subscriptionId, authorizationNamespace, policyDefinitionName, this.client.apiVersion(), this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<SummarizeResultsInner>>>() {
                 @Override
                 public Observable<ServiceResponse<SummarizeResultsInner>> call(Response<ResponseBody> response) {
@@ -2426,10 +2889,16 @@ private ServiceResponse<SummarizeResultsInner> summarizeForPolicyDefinitionDeleg
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyStatesQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyStateInner&gt; object if successful.
      */
-    public PolicyStatesQueryResultsInner listQueryResultsForSubscriptionLevelPolicyAssignment(PolicyStatesResource policyStatesResource, String subscriptionId, String policyAssignmentName) {
-        return listQueryResultsForSubscriptionLevelPolicyAssignmentWithServiceResponseAsync(policyStatesResource, subscriptionId, policyAssignmentName).toBlocking().single().body();
+    public PagedList<PolicyStateInner> listQueryResultsForSubscriptionLevelPolicyAssignment(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policyAssignmentName) {
+        ServiceResponse<Page<PolicyStateInner>> response = listQueryResultsForSubscriptionLevelPolicyAssignmentSinglePageAsync(policyStatesResource, subscriptionId, policyAssignmentName).toBlocking().single();
+        return new PagedList<PolicyStateInner>(response.body()) {
+            @Override
+            public Page<PolicyStateInner> nextPage(String nextPageLink) {
+                return listQueryResultsForSubscriptionLevelPolicyAssignmentNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -2442,8 +2911,35 @@ public PolicyStatesQueryResultsInner listQueryResultsForSubscriptionLevelPolicyA
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyStatesQueryResultsInner> listQueryResultsForSubscriptionLevelPolicyAssignmentAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String policyAssignmentName, final ServiceCallback<PolicyStatesQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForSubscriptionLevelPolicyAssignmentWithServiceResponseAsync(policyStatesResource, subscriptionId, policyAssignmentName), serviceCallback);
+    public ServiceFuture<List<PolicyStateInner>> listQueryResultsForSubscriptionLevelPolicyAssignmentAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policyAssignmentName, final ListOperationCallback<PolicyStateInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForSubscriptionLevelPolicyAssignmentSinglePageAsync(policyStatesResource, subscriptionId, policyAssignmentName),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(String nextPageLink) {
+                    return listQueryResultsForSubscriptionLevelPolicyAssignmentNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
+    }
+
+    /**
+     * Queries policy states for the subscription level policy assignment.
+     *
+     * @param policyStatesResource The virtual resource under PolicyStates resource type. In a given time range, 'latest' represents the latest policy state(s), whereas 'default' represents all policy state(s). Possible values include: 'default', 'latest'
+     * @param subscriptionId Microsoft Azure subscription ID.
+     * @param policyAssignmentName Policy assignment name.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
+     */
+    public Observable<Page<PolicyStateInner>> listQueryResultsForSubscriptionLevelPolicyAssignmentAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policyAssignmentName) {
+        return listQueryResultsForSubscriptionLevelPolicyAssignmentWithServiceResponseAsync(policyStatesResource, subscriptionId, policyAssignmentName)
+            .map(new Func1<ServiceResponse<Page<PolicyStateInner>>, Page<PolicyStateInner>>() {
+                @Override
+                public Page<PolicyStateInner> call(ServiceResponse<Page<PolicyStateInner>> response) {
+                    return response.body();
+                }
+            });
     }
 
     /**
@@ -2453,15 +2949,20 @@ public ServiceFuture<PolicyStatesQueryResultsInner> listQueryResultsForSubscript
      * @param subscriptionId Microsoft Azure subscription ID.
      * @param policyAssignmentName Policy assignment name.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyStatesQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
      */
-    public Observable<PolicyStatesQueryResultsInner> listQueryResultsForSubscriptionLevelPolicyAssignmentAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String policyAssignmentName) {
-        return listQueryResultsForSubscriptionLevelPolicyAssignmentWithServiceResponseAsync(policyStatesResource, subscriptionId, policyAssignmentName).map(new Func1<ServiceResponse<PolicyStatesQueryResultsInner>, PolicyStatesQueryResultsInner>() {
-            @Override
-            public PolicyStatesQueryResultsInner call(ServiceResponse<PolicyStatesQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForSubscriptionLevelPolicyAssignmentWithServiceResponseAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policyAssignmentName) {
+        return listQueryResultsForSubscriptionLevelPolicyAssignmentSinglePageAsync(policyStatesResource, subscriptionId, policyAssignmentName)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyStateInner>>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(ServiceResponse<Page<PolicyStateInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForSubscriptionLevelPolicyAssignmentNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
     }
 
     /**
@@ -2471,9 +2972,9 @@ public PolicyStatesQueryResultsInner call(ServiceResponse<PolicyStatesQueryResul
      * @param subscriptionId Microsoft Azure subscription ID.
      * @param policyAssignmentName Policy assignment name.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyStatesQueryResultsInner object
+     * @return the PagedList&lt;PolicyStateInner&gt; object wrapped in {@link ServiceResponse} if successful.
      */
-    public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResultsForSubscriptionLevelPolicyAssignmentWithServiceResponseAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String policyAssignmentName) {
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForSubscriptionLevelPolicyAssignmentSinglePageAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policyAssignmentName) {
         if (policyStatesResource == null) {
             throw new IllegalArgumentException("Parameter policyStatesResource is required and cannot be null.");
         }
@@ -2483,8 +2984,10 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResul
         if (policyAssignmentName == null) {
             throw new IllegalArgumentException("Parameter policyAssignmentName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String authorizationNamespace = "Microsoft.Authorization";
-        final String apiVersion = "2018-07-01-preview";
         final QueryOptions queryOptions = null;
         Integer top = null;
         String orderBy = null;
@@ -2493,13 +2996,13 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResul
         DateTime to = null;
         String filter = null;
         String apply = null;
-        return service.listQueryResultsForSubscriptionLevelPolicyAssignment(policyStatesResource, subscriptionId, authorizationNamespace, policyAssignmentName, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyStatesQueryResultsInner>>>() {
+        return service.listQueryResultsForSubscriptionLevelPolicyAssignment(policyStatesResource, subscriptionId, authorizationNamespace, policyAssignmentName, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyStatesQueryResultsInner> clientResponse = listQueryResultsForSubscriptionLevelPolicyAssignmentDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyStateInner>> result = listQueryResultsForSubscriptionLevelPolicyAssignmentDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyStateInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -2517,10 +3020,16 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyStatesQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyStateInner&gt; object if successful.
      */
-    public PolicyStatesQueryResultsInner listQueryResultsForSubscriptionLevelPolicyAssignment(PolicyStatesResource policyStatesResource, String subscriptionId, String policyAssignmentName, QueryOptions queryOptions) {
-        return listQueryResultsForSubscriptionLevelPolicyAssignmentWithServiceResponseAsync(policyStatesResource, subscriptionId, policyAssignmentName, queryOptions).toBlocking().single().body();
+    public PagedList<PolicyStateInner> listQueryResultsForSubscriptionLevelPolicyAssignment(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policyAssignmentName, final QueryOptions queryOptions) {
+        ServiceResponse<Page<PolicyStateInner>> response = listQueryResultsForSubscriptionLevelPolicyAssignmentSinglePageAsync(policyStatesResource, subscriptionId, policyAssignmentName, queryOptions).toBlocking().single();
+        return new PagedList<PolicyStateInner>(response.body()) {
+            @Override
+            public Page<PolicyStateInner> nextPage(String nextPageLink) {
+                return listQueryResultsForSubscriptionLevelPolicyAssignmentNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -2534,8 +3043,16 @@ public PolicyStatesQueryResultsInner listQueryResultsForSubscriptionLevelPolicyA
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyStatesQueryResultsInner> listQueryResultsForSubscriptionLevelPolicyAssignmentAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String policyAssignmentName, QueryOptions queryOptions, final ServiceCallback<PolicyStatesQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForSubscriptionLevelPolicyAssignmentWithServiceResponseAsync(policyStatesResource, subscriptionId, policyAssignmentName, queryOptions), serviceCallback);
+    public ServiceFuture<List<PolicyStateInner>> listQueryResultsForSubscriptionLevelPolicyAssignmentAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policyAssignmentName, final QueryOptions queryOptions, final ListOperationCallback<PolicyStateInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForSubscriptionLevelPolicyAssignmentSinglePageAsync(policyStatesResource, subscriptionId, policyAssignmentName, queryOptions),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(String nextPageLink) {
+                    return listQueryResultsForSubscriptionLevelPolicyAssignmentNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
     }
 
     /**
@@ -2546,15 +3063,16 @@ public ServiceFuture<PolicyStatesQueryResultsInner> listQueryResultsForSubscript
      * @param policyAssignmentName Policy assignment name.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyStatesQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
      */
-    public Observable<PolicyStatesQueryResultsInner> listQueryResultsForSubscriptionLevelPolicyAssignmentAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String policyAssignmentName, QueryOptions queryOptions) {
-        return listQueryResultsForSubscriptionLevelPolicyAssignmentWithServiceResponseAsync(policyStatesResource, subscriptionId, policyAssignmentName, queryOptions).map(new Func1<ServiceResponse<PolicyStatesQueryResultsInner>, PolicyStatesQueryResultsInner>() {
-            @Override
-            public PolicyStatesQueryResultsInner call(ServiceResponse<PolicyStatesQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<Page<PolicyStateInner>> listQueryResultsForSubscriptionLevelPolicyAssignmentAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policyAssignmentName, final QueryOptions queryOptions) {
+        return listQueryResultsForSubscriptionLevelPolicyAssignmentWithServiceResponseAsync(policyStatesResource, subscriptionId, policyAssignmentName, queryOptions)
+            .map(new Func1<ServiceResponse<Page<PolicyStateInner>>, Page<PolicyStateInner>>() {
+                @Override
+                public Page<PolicyStateInner> call(ServiceResponse<Page<PolicyStateInner>> response) {
+                    return response.body();
+                }
+            });
     }
 
     /**
@@ -2565,9 +3083,33 @@ public PolicyStatesQueryResultsInner call(ServiceResponse<PolicyStatesQueryResul
      * @param policyAssignmentName Policy assignment name.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyStatesQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForSubscriptionLevelPolicyAssignmentWithServiceResponseAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policyAssignmentName, final QueryOptions queryOptions) {
+        return listQueryResultsForSubscriptionLevelPolicyAssignmentSinglePageAsync(policyStatesResource, subscriptionId, policyAssignmentName, queryOptions)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyStateInner>>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(ServiceResponse<Page<PolicyStateInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForSubscriptionLevelPolicyAssignmentNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy states for the subscription level policy assignment.
+     *
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param policyStatesResource The virtual resource under PolicyStates resource type. In a given time range, 'latest' represents the latest policy state(s), whereas 'default' represents all policy state(s). Possible values include: 'default', 'latest'
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param subscriptionId Microsoft Azure subscription ID.
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param policyAssignmentName Policy assignment name.
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param queryOptions Additional parameters for the operation
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyStateInner&gt; object wrapped in {@link ServiceResponse} if successful.
      */
-    public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResultsForSubscriptionLevelPolicyAssignmentWithServiceResponseAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String policyAssignmentName, QueryOptions queryOptions) {
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForSubscriptionLevelPolicyAssignmentSinglePageAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String policyAssignmentName, final QueryOptions queryOptions) {
         if (policyStatesResource == null) {
             throw new IllegalArgumentException("Parameter policyStatesResource is required and cannot be null.");
         }
@@ -2577,9 +3119,11 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResul
         if (policyAssignmentName == null) {
             throw new IllegalArgumentException("Parameter policyAssignmentName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
         final String authorizationNamespace = "Microsoft.Authorization";
-        final String apiVersion = "2018-07-01-preview";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -2608,13 +3152,13 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResul
         if (queryOptions != null) {
             apply = queryOptions.apply();
         }
-        return service.listQueryResultsForSubscriptionLevelPolicyAssignment(policyStatesResource, subscriptionId, authorizationNamespace, policyAssignmentName, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyStatesQueryResultsInner>>>() {
+        return service.listQueryResultsForSubscriptionLevelPolicyAssignment(policyStatesResource, subscriptionId, authorizationNamespace, policyAssignmentName, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyStatesQueryResultsInner> clientResponse = listQueryResultsForSubscriptionLevelPolicyAssignmentDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyStateInner>> result = listQueryResultsForSubscriptionLevelPolicyAssignmentDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyStateInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -2622,9 +3166,9 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<
             });
     }
 
-    private ServiceResponse<PolicyStatesQueryResultsInner> listQueryResultsForSubscriptionLevelPolicyAssignmentDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
-        return this.client.restClient().responseBuilderFactory().<PolicyStatesQueryResultsInner, QueryFailureException>newInstance(this.client.serializerAdapter())
-                .register(200, new TypeToken<PolicyStatesQueryResultsInner>() { }.getType())
+    private ServiceResponse<PageImpl1<PolicyStateInner>> listQueryResultsForSubscriptionLevelPolicyAssignmentDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyStateInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyStateInner>>() { }.getType())
                 .registerError(QueryFailureException.class)
                 .build(response);
     }
@@ -2688,15 +3232,17 @@ public Observable<ServiceResponse<SummarizeResultsInner>> summarizeForSubscripti
         if (policyAssignmentName == null) {
             throw new IllegalArgumentException("Parameter policyAssignmentName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String policyStatesSummaryResource = "latest";
         final String authorizationNamespace = "Microsoft.Authorization";
-        final String apiVersion = "2018-07-01-preview";
         final QueryOptions queryOptions = null;
         Integer top = null;
         DateTime from = null;
         DateTime to = null;
         String filter = null;
-        return service.summarizeForSubscriptionLevelPolicyAssignment(policyStatesSummaryResource, subscriptionId, authorizationNamespace, policyAssignmentName, apiVersion, this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
+        return service.summarizeForSubscriptionLevelPolicyAssignment(policyStatesSummaryResource, subscriptionId, authorizationNamespace, policyAssignmentName, this.client.apiVersion(), this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<SummarizeResultsInner>>>() {
                 @Override
                 public Observable<ServiceResponse<SummarizeResultsInner>> call(Response<ResponseBody> response) {
@@ -2773,10 +3319,12 @@ public Observable<ServiceResponse<SummarizeResultsInner>> summarizeForSubscripti
         if (policyAssignmentName == null) {
             throw new IllegalArgumentException("Parameter policyAssignmentName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
         final String policyStatesSummaryResource = "latest";
         final String authorizationNamespace = "Microsoft.Authorization";
-        final String apiVersion = "2018-07-01-preview";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -2793,7 +3341,7 @@ public Observable<ServiceResponse<SummarizeResultsInner>> summarizeForSubscripti
         if (queryOptions != null) {
             filter = queryOptions.filter();
         }
-        return service.summarizeForSubscriptionLevelPolicyAssignment(policyStatesSummaryResource, subscriptionId, authorizationNamespace, policyAssignmentName, apiVersion, this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
+        return service.summarizeForSubscriptionLevelPolicyAssignment(policyStatesSummaryResource, subscriptionId, authorizationNamespace, policyAssignmentName, this.client.apiVersion(), this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<SummarizeResultsInner>>>() {
                 @Override
                 public Observable<ServiceResponse<SummarizeResultsInner>> call(Response<ResponseBody> response) {
@@ -2824,10 +3372,16 @@ private ServiceResponse<SummarizeResultsInner> summarizeForSubscriptionLevelPoli
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyStatesQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyStateInner&gt; object if successful.
      */
-    public PolicyStatesQueryResultsInner listQueryResultsForResourceGroupLevelPolicyAssignment(PolicyStatesResource policyStatesResource, String subscriptionId, String resourceGroupName, String policyAssignmentName) {
-        return listQueryResultsForResourceGroupLevelPolicyAssignmentWithServiceResponseAsync(policyStatesResource, subscriptionId, resourceGroupName, policyAssignmentName).toBlocking().single().body();
+    public PagedList<PolicyStateInner> listQueryResultsForResourceGroupLevelPolicyAssignment(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String resourceGroupName, final String policyAssignmentName) {
+        ServiceResponse<Page<PolicyStateInner>> response = listQueryResultsForResourceGroupLevelPolicyAssignmentSinglePageAsync(policyStatesResource, subscriptionId, resourceGroupName, policyAssignmentName).toBlocking().single();
+        return new PagedList<PolicyStateInner>(response.body()) {
+            @Override
+            public Page<PolicyStateInner> nextPage(String nextPageLink) {
+                return listQueryResultsForResourceGroupLevelPolicyAssignmentNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -2841,8 +3395,16 @@ public PolicyStatesQueryResultsInner listQueryResultsForResourceGroupLevelPolicy
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyStatesQueryResultsInner> listQueryResultsForResourceGroupLevelPolicyAssignmentAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String resourceGroupName, String policyAssignmentName, final ServiceCallback<PolicyStatesQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForResourceGroupLevelPolicyAssignmentWithServiceResponseAsync(policyStatesResource, subscriptionId, resourceGroupName, policyAssignmentName), serviceCallback);
+    public ServiceFuture<List<PolicyStateInner>> listQueryResultsForResourceGroupLevelPolicyAssignmentAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String resourceGroupName, final String policyAssignmentName, final ListOperationCallback<PolicyStateInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForResourceGroupLevelPolicyAssignmentSinglePageAsync(policyStatesResource, subscriptionId, resourceGroupName, policyAssignmentName),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(String nextPageLink) {
+                    return listQueryResultsForResourceGroupLevelPolicyAssignmentNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
     }
 
     /**
@@ -2853,15 +3415,16 @@ public ServiceFuture<PolicyStatesQueryResultsInner> listQueryResultsForResourceG
      * @param resourceGroupName Resource group name.
      * @param policyAssignmentName Policy assignment name.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyStatesQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
      */
-    public Observable<PolicyStatesQueryResultsInner> listQueryResultsForResourceGroupLevelPolicyAssignmentAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String resourceGroupName, String policyAssignmentName) {
-        return listQueryResultsForResourceGroupLevelPolicyAssignmentWithServiceResponseAsync(policyStatesResource, subscriptionId, resourceGroupName, policyAssignmentName).map(new Func1<ServiceResponse<PolicyStatesQueryResultsInner>, PolicyStatesQueryResultsInner>() {
-            @Override
-            public PolicyStatesQueryResultsInner call(ServiceResponse<PolicyStatesQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<Page<PolicyStateInner>> listQueryResultsForResourceGroupLevelPolicyAssignmentAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String resourceGroupName, final String policyAssignmentName) {
+        return listQueryResultsForResourceGroupLevelPolicyAssignmentWithServiceResponseAsync(policyStatesResource, subscriptionId, resourceGroupName, policyAssignmentName)
+            .map(new Func1<ServiceResponse<Page<PolicyStateInner>>, Page<PolicyStateInner>>() {
+                @Override
+                public Page<PolicyStateInner> call(ServiceResponse<Page<PolicyStateInner>> response) {
+                    return response.body();
+                }
+            });
     }
 
     /**
@@ -2872,9 +3435,33 @@ public PolicyStatesQueryResultsInner call(ServiceResponse<PolicyStatesQueryResul
      * @param resourceGroupName Resource group name.
      * @param policyAssignmentName Policy assignment name.
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyStatesQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForResourceGroupLevelPolicyAssignmentWithServiceResponseAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String resourceGroupName, final String policyAssignmentName) {
+        return listQueryResultsForResourceGroupLevelPolicyAssignmentSinglePageAsync(policyStatesResource, subscriptionId, resourceGroupName, policyAssignmentName)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyStateInner>>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(ServiceResponse<Page<PolicyStateInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForResourceGroupLevelPolicyAssignmentNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy states for the resource group level policy assignment.
+     *
+     * @param policyStatesResource The virtual resource under PolicyStates resource type. In a given time range, 'latest' represents the latest policy state(s), whereas 'default' represents all policy state(s). Possible values include: 'default', 'latest'
+     * @param subscriptionId Microsoft Azure subscription ID.
+     * @param resourceGroupName Resource group name.
+     * @param policyAssignmentName Policy assignment name.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyStateInner&gt; object wrapped in {@link ServiceResponse} if successful.
      */
-    public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResultsForResourceGroupLevelPolicyAssignmentWithServiceResponseAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String resourceGroupName, String policyAssignmentName) {
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForResourceGroupLevelPolicyAssignmentSinglePageAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String resourceGroupName, final String policyAssignmentName) {
         if (policyStatesResource == null) {
             throw new IllegalArgumentException("Parameter policyStatesResource is required and cannot be null.");
         }
@@ -2887,8 +3474,10 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResul
         if (policyAssignmentName == null) {
             throw new IllegalArgumentException("Parameter policyAssignmentName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String authorizationNamespace = "Microsoft.Authorization";
-        final String apiVersion = "2018-07-01-preview";
         final QueryOptions queryOptions = null;
         Integer top = null;
         String orderBy = null;
@@ -2897,13 +3486,13 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResul
         DateTime to = null;
         String filter = null;
         String apply = null;
-        return service.listQueryResultsForResourceGroupLevelPolicyAssignment(policyStatesResource, subscriptionId, resourceGroupName, authorizationNamespace, policyAssignmentName, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyStatesQueryResultsInner>>>() {
+        return service.listQueryResultsForResourceGroupLevelPolicyAssignment(policyStatesResource, subscriptionId, resourceGroupName, authorizationNamespace, policyAssignmentName, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyStatesQueryResultsInner> clientResponse = listQueryResultsForResourceGroupLevelPolicyAssignmentDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyStateInner>> result = listQueryResultsForResourceGroupLevelPolicyAssignmentDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyStateInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -2922,10 +3511,16 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @throws QueryFailureException thrown if the request is rejected by server
      * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
-     * @return the PolicyStatesQueryResultsInner object if successful.
+     * @return the PagedList&lt;PolicyStateInner&gt; object if successful.
      */
-    public PolicyStatesQueryResultsInner listQueryResultsForResourceGroupLevelPolicyAssignment(PolicyStatesResource policyStatesResource, String subscriptionId, String resourceGroupName, String policyAssignmentName, QueryOptions queryOptions) {
-        return listQueryResultsForResourceGroupLevelPolicyAssignmentWithServiceResponseAsync(policyStatesResource, subscriptionId, resourceGroupName, policyAssignmentName, queryOptions).toBlocking().single().body();
+    public PagedList<PolicyStateInner> listQueryResultsForResourceGroupLevelPolicyAssignment(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String resourceGroupName, final String policyAssignmentName, final QueryOptions queryOptions) {
+        ServiceResponse<Page<PolicyStateInner>> response = listQueryResultsForResourceGroupLevelPolicyAssignmentSinglePageAsync(policyStatesResource, subscriptionId, resourceGroupName, policyAssignmentName, queryOptions).toBlocking().single();
+        return new PagedList<PolicyStateInner>(response.body()) {
+            @Override
+            public Page<PolicyStateInner> nextPage(String nextPageLink) {
+                return listQueryResultsForResourceGroupLevelPolicyAssignmentNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
     }
 
     /**
@@ -2940,8 +3535,16 @@ public PolicyStatesQueryResultsInner listQueryResultsForResourceGroupLevelPolicy
      * @throws IllegalArgumentException thrown if parameters fail the validation
      * @return the {@link ServiceFuture} object
      */
-    public ServiceFuture<PolicyStatesQueryResultsInner> listQueryResultsForResourceGroupLevelPolicyAssignmentAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String resourceGroupName, String policyAssignmentName, QueryOptions queryOptions, final ServiceCallback<PolicyStatesQueryResultsInner> serviceCallback) {
-        return ServiceFuture.fromResponse(listQueryResultsForResourceGroupLevelPolicyAssignmentWithServiceResponseAsync(policyStatesResource, subscriptionId, resourceGroupName, policyAssignmentName, queryOptions), serviceCallback);
+    public ServiceFuture<List<PolicyStateInner>> listQueryResultsForResourceGroupLevelPolicyAssignmentAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String resourceGroupName, final String policyAssignmentName, final QueryOptions queryOptions, final ListOperationCallback<PolicyStateInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForResourceGroupLevelPolicyAssignmentSinglePageAsync(policyStatesResource, subscriptionId, resourceGroupName, policyAssignmentName, queryOptions),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(String nextPageLink) {
+                    return listQueryResultsForResourceGroupLevelPolicyAssignmentNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
     }
 
     /**
@@ -2953,15 +3556,16 @@ public ServiceFuture<PolicyStatesQueryResultsInner> listQueryResultsForResourceG
      * @param policyAssignmentName Policy assignment name.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyStatesQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
      */
-    public Observable<PolicyStatesQueryResultsInner> listQueryResultsForResourceGroupLevelPolicyAssignmentAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String resourceGroupName, String policyAssignmentName, QueryOptions queryOptions) {
-        return listQueryResultsForResourceGroupLevelPolicyAssignmentWithServiceResponseAsync(policyStatesResource, subscriptionId, resourceGroupName, policyAssignmentName, queryOptions).map(new Func1<ServiceResponse<PolicyStatesQueryResultsInner>, PolicyStatesQueryResultsInner>() {
-            @Override
-            public PolicyStatesQueryResultsInner call(ServiceResponse<PolicyStatesQueryResultsInner> response) {
-                return response.body();
-            }
-        });
+    public Observable<Page<PolicyStateInner>> listQueryResultsForResourceGroupLevelPolicyAssignmentAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String resourceGroupName, final String policyAssignmentName, final QueryOptions queryOptions) {
+        return listQueryResultsForResourceGroupLevelPolicyAssignmentWithServiceResponseAsync(policyStatesResource, subscriptionId, resourceGroupName, policyAssignmentName, queryOptions)
+            .map(new Func1<ServiceResponse<Page<PolicyStateInner>>, Page<PolicyStateInner>>() {
+                @Override
+                public Page<PolicyStateInner> call(ServiceResponse<Page<PolicyStateInner>> response) {
+                    return response.body();
+                }
+            });
     }
 
     /**
@@ -2973,9 +3577,34 @@ public PolicyStatesQueryResultsInner call(ServiceResponse<PolicyStatesQueryResul
      * @param policyAssignmentName Policy assignment name.
      * @param queryOptions Additional parameters for the operation
      * @throws IllegalArgumentException thrown if parameters fail the validation
-     * @return the observable to the PolicyStatesQueryResultsInner object
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
      */
-    public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResultsForResourceGroupLevelPolicyAssignmentWithServiceResponseAsync(PolicyStatesResource policyStatesResource, String subscriptionId, String resourceGroupName, String policyAssignmentName, QueryOptions queryOptions) {
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForResourceGroupLevelPolicyAssignmentWithServiceResponseAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String resourceGroupName, final String policyAssignmentName, final QueryOptions queryOptions) {
+        return listQueryResultsForResourceGroupLevelPolicyAssignmentSinglePageAsync(policyStatesResource, subscriptionId, resourceGroupName, policyAssignmentName, queryOptions)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyStateInner>>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(ServiceResponse<Page<PolicyStateInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForResourceGroupLevelPolicyAssignmentNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy states for the resource group level policy assignment.
+     *
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param policyStatesResource The virtual resource under PolicyStates resource type. In a given time range, 'latest' represents the latest policy state(s), whereas 'default' represents all policy state(s). Possible values include: 'default', 'latest'
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param subscriptionId Microsoft Azure subscription ID.
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param resourceGroupName Resource group name.
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param policyAssignmentName Policy assignment name.
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param queryOptions Additional parameters for the operation
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyStateInner&gt; object wrapped in {@link ServiceResponse} if successful.
+     */
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForResourceGroupLevelPolicyAssignmentSinglePageAsync(final PolicyStatesResource policyStatesResource, final String subscriptionId, final String resourceGroupName, final String policyAssignmentName, final QueryOptions queryOptions) {
         if (policyStatesResource == null) {
             throw new IllegalArgumentException("Parameter policyStatesResource is required and cannot be null.");
         }
@@ -2988,9 +3617,11 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResul
         if (policyAssignmentName == null) {
             throw new IllegalArgumentException("Parameter policyAssignmentName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
         final String authorizationNamespace = "Microsoft.Authorization";
-        final String apiVersion = "2018-07-01-preview";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -3019,13 +3650,13 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> listQueryResul
         if (queryOptions != null) {
             apply = queryOptions.apply();
         }
-        return service.listQueryResultsForResourceGroupLevelPolicyAssignment(policyStatesResource, subscriptionId, resourceGroupName, authorizationNamespace, policyAssignmentName, apiVersion, this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
-            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<PolicyStatesQueryResultsInner>>>() {
+        return service.listQueryResultsForResourceGroupLevelPolicyAssignment(policyStatesResource, subscriptionId, resourceGroupName, authorizationNamespace, policyAssignmentName, this.client.apiVersion(), this.client.acceptLanguage(), top, orderBy, select, from, to, filter, apply, this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
                 @Override
-                public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<ResponseBody> response) {
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(Response<ResponseBody> response) {
                     try {
-                        ServiceResponse<PolicyStatesQueryResultsInner> clientResponse = listQueryResultsForResourceGroupLevelPolicyAssignmentDelegate(response);
-                        return Observable.just(clientResponse);
+                        ServiceResponse<PageImpl1<PolicyStateInner>> result = listQueryResultsForResourceGroupLevelPolicyAssignmentDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyStateInner>>(result.body(), result.response()));
                     } catch (Throwable t) {
                         return Observable.error(t);
                     }
@@ -3033,9 +3664,9 @@ public Observable<ServiceResponse<PolicyStatesQueryResultsInner>> call(Response<
             });
     }
 
-    private ServiceResponse<PolicyStatesQueryResultsInner> listQueryResultsForResourceGroupLevelPolicyAssignmentDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
-        return this.client.restClient().responseBuilderFactory().<PolicyStatesQueryResultsInner, QueryFailureException>newInstance(this.client.serializerAdapter())
-                .register(200, new TypeToken<PolicyStatesQueryResultsInner>() { }.getType())
+    private ServiceResponse<PageImpl1<PolicyStateInner>> listQueryResultsForResourceGroupLevelPolicyAssignmentDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyStateInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyStateInner>>() { }.getType())
                 .registerError(QueryFailureException.class)
                 .build(response);
     }
@@ -3106,15 +3737,17 @@ public Observable<ServiceResponse<SummarizeResultsInner>> summarizeForResourceGr
         if (policyAssignmentName == null) {
             throw new IllegalArgumentException("Parameter policyAssignmentName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String policyStatesSummaryResource = "latest";
         final String authorizationNamespace = "Microsoft.Authorization";
-        final String apiVersion = "2018-07-01-preview";
         final QueryOptions queryOptions = null;
         Integer top = null;
         DateTime from = null;
         DateTime to = null;
         String filter = null;
-        return service.summarizeForResourceGroupLevelPolicyAssignment(policyStatesSummaryResource, subscriptionId, resourceGroupName, authorizationNamespace, policyAssignmentName, apiVersion, this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
+        return service.summarizeForResourceGroupLevelPolicyAssignment(policyStatesSummaryResource, subscriptionId, resourceGroupName, authorizationNamespace, policyAssignmentName, this.client.apiVersion(), this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<SummarizeResultsInner>>>() {
                 @Override
                 public Observable<ServiceResponse<SummarizeResultsInner>> call(Response<ResponseBody> response) {
@@ -3198,10 +3831,12 @@ public Observable<ServiceResponse<SummarizeResultsInner>> summarizeForResourceGr
         if (policyAssignmentName == null) {
             throw new IllegalArgumentException("Parameter policyAssignmentName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
         final String policyStatesSummaryResource = "latest";
         final String authorizationNamespace = "Microsoft.Authorization";
-        final String apiVersion = "2018-07-01-preview";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -3218,7 +3853,7 @@ public Observable<ServiceResponse<SummarizeResultsInner>> summarizeForResourceGr
         if (queryOptions != null) {
             filter = queryOptions.filter();
         }
-        return service.summarizeForResourceGroupLevelPolicyAssignment(policyStatesSummaryResource, subscriptionId, resourceGroupName, authorizationNamespace, policyAssignmentName, apiVersion, this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
+        return service.summarizeForResourceGroupLevelPolicyAssignment(policyStatesSummaryResource, subscriptionId, resourceGroupName, authorizationNamespace, policyAssignmentName, this.client.apiVersion(), this.client.acceptLanguage(), top, from, to, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<SummarizeResultsInner>>>() {
                 @Override
                 public Observable<ServiceResponse<SummarizeResultsInner>> call(Response<ResponseBody> response) {
@@ -3291,8 +3926,10 @@ public Observable<ServiceResponse<String>> getMetadataWithServiceResponseAsync(S
         if (scope == null) {
             throw new IllegalArgumentException("Parameter scope is required and cannot be null.");
         }
-        final String apiVersion = "2018-07-01-preview";
-        return service.getMetadata(scope, apiVersion, this.client.acceptLanguage(), this.client.userAgent())
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
+        return service.getMetadata(scope, this.client.apiVersion(), this.client.acceptLanguage(), this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<String>>>() {
                 @Override
                 public Observable<ServiceResponse<String>> call(Response<ResponseBody> response) {
@@ -3313,4 +3950,781 @@ private ServiceResponse<String> getMetadataDelegate(Response<ResponseBody> respo
                 .build(response);
     }
 
+    /**
+     * Queries policy states for the resources under the subscription.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @throws QueryFailureException thrown if the request is rejected by server
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
+     * @return the PagedList&lt;PolicyStateInner&gt; object if successful.
+     */
+    public PagedList<PolicyStateInner> listQueryResultsForSubscriptionNext(final String nextPageLink) {
+        ServiceResponse<Page<PolicyStateInner>> response = listQueryResultsForSubscriptionNextSinglePageAsync(nextPageLink).toBlocking().single();
+        return new PagedList<PolicyStateInner>(response.body()) {
+            @Override
+            public Page<PolicyStateInner> nextPage(String nextPageLink) {
+                return listQueryResultsForSubscriptionNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
+    }
+
+    /**
+     * Queries policy states for the resources under the subscription.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @param serviceFuture the ServiceFuture object tracking the Retrofit calls
+     * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the {@link ServiceFuture} object
+     */
+    public ServiceFuture<List<PolicyStateInner>> listQueryResultsForSubscriptionNextAsync(final String nextPageLink, final ServiceFuture<List<PolicyStateInner>> serviceFuture, final ListOperationCallback<PolicyStateInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForSubscriptionNextSinglePageAsync(nextPageLink),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(String nextPageLink) {
+                    return listQueryResultsForSubscriptionNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
+    }
+
+    /**
+     * Queries policy states for the resources under the subscription.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
+     */
+    public Observable<Page<PolicyStateInner>> listQueryResultsForSubscriptionNextAsync(final String nextPageLink) {
+        return listQueryResultsForSubscriptionNextWithServiceResponseAsync(nextPageLink)
+            .map(new Func1<ServiceResponse<Page<PolicyStateInner>>, Page<PolicyStateInner>>() {
+                @Override
+                public Page<PolicyStateInner> call(ServiceResponse<Page<PolicyStateInner>> response) {
+                    return response.body();
+                }
+            });
+    }
+
+    /**
+     * Queries policy states for the resources under the subscription.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForSubscriptionNextWithServiceResponseAsync(final String nextPageLink) {
+        return listQueryResultsForSubscriptionNextSinglePageAsync(nextPageLink)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyStateInner>>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(ServiceResponse<Page<PolicyStateInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForSubscriptionNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy states for the resources under the subscription.
+     *
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyStateInner&gt; object wrapped in {@link ServiceResponse} if successful.
+     */
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForSubscriptionNextSinglePageAsync(final String nextPageLink) {
+        if (nextPageLink == null) {
+            throw new IllegalArgumentException("Parameter nextPageLink is required and cannot be null.");
+        }
+        String nextUrl = String.format("%s", nextPageLink);
+        return service.listQueryResultsForSubscriptionNext(nextUrl, this.client.acceptLanguage(), this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(Response<ResponseBody> response) {
+                    try {
+                        ServiceResponse<PageImpl1<PolicyStateInner>> result = listQueryResultsForSubscriptionNextDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyStateInner>>(result.body(), result.response()));
+                    } catch (Throwable t) {
+                        return Observable.error(t);
+                    }
+                }
+            });
+    }
+
+    private ServiceResponse<PageImpl1<PolicyStateInner>> listQueryResultsForSubscriptionNextDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyStateInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyStateInner>>() { }.getType())
+                .registerError(QueryFailureException.class)
+                .build(response);
+    }
+
+    /**
+     * Queries policy states for the resources under the resource group.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @throws QueryFailureException thrown if the request is rejected by server
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
+     * @return the PagedList&lt;PolicyStateInner&gt; object if successful.
+     */
+    public PagedList<PolicyStateInner> listQueryResultsForResourceGroupNext(final String nextPageLink) {
+        ServiceResponse<Page<PolicyStateInner>> response = listQueryResultsForResourceGroupNextSinglePageAsync(nextPageLink).toBlocking().single();
+        return new PagedList<PolicyStateInner>(response.body()) {
+            @Override
+            public Page<PolicyStateInner> nextPage(String nextPageLink) {
+                return listQueryResultsForResourceGroupNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
+    }
+
+    /**
+     * Queries policy states for the resources under the resource group.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @param serviceFuture the ServiceFuture object tracking the Retrofit calls
+     * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the {@link ServiceFuture} object
+     */
+    public ServiceFuture<List<PolicyStateInner>> listQueryResultsForResourceGroupNextAsync(final String nextPageLink, final ServiceFuture<List<PolicyStateInner>> serviceFuture, final ListOperationCallback<PolicyStateInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForResourceGroupNextSinglePageAsync(nextPageLink),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(String nextPageLink) {
+                    return listQueryResultsForResourceGroupNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
+    }
+
+    /**
+     * Queries policy states for the resources under the resource group.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
+     */
+    public Observable<Page<PolicyStateInner>> listQueryResultsForResourceGroupNextAsync(final String nextPageLink) {
+        return listQueryResultsForResourceGroupNextWithServiceResponseAsync(nextPageLink)
+            .map(new Func1<ServiceResponse<Page<PolicyStateInner>>, Page<PolicyStateInner>>() {
+                @Override
+                public Page<PolicyStateInner> call(ServiceResponse<Page<PolicyStateInner>> response) {
+                    return response.body();
+                }
+            });
+    }
+
+    /**
+     * Queries policy states for the resources under the resource group.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForResourceGroupNextWithServiceResponseAsync(final String nextPageLink) {
+        return listQueryResultsForResourceGroupNextSinglePageAsync(nextPageLink)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyStateInner>>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(ServiceResponse<Page<PolicyStateInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForResourceGroupNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy states for the resources under the resource group.
+     *
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyStateInner&gt; object wrapped in {@link ServiceResponse} if successful.
+     */
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForResourceGroupNextSinglePageAsync(final String nextPageLink) {
+        if (nextPageLink == null) {
+            throw new IllegalArgumentException("Parameter nextPageLink is required and cannot be null.");
+        }
+        String nextUrl = String.format("%s", nextPageLink);
+        return service.listQueryResultsForResourceGroupNext(nextUrl, this.client.acceptLanguage(), this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(Response<ResponseBody> response) {
+                    try {
+                        ServiceResponse<PageImpl1<PolicyStateInner>> result = listQueryResultsForResourceGroupNextDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyStateInner>>(result.body(), result.response()));
+                    } catch (Throwable t) {
+                        return Observable.error(t);
+                    }
+                }
+            });
+    }
+
+    private ServiceResponse<PageImpl1<PolicyStateInner>> listQueryResultsForResourceGroupNextDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyStateInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyStateInner>>() { }.getType())
+                .registerError(QueryFailureException.class)
+                .build(response);
+    }
+
+    /**
+     * Queries policy states for the resource.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @throws QueryFailureException thrown if the request is rejected by server
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
+     * @return the PagedList&lt;PolicyStateInner&gt; object if successful.
+     */
+    public PagedList<PolicyStateInner> listQueryResultsForResourceNext(final String nextPageLink) {
+        ServiceResponse<Page<PolicyStateInner>> response = listQueryResultsForResourceNextSinglePageAsync(nextPageLink).toBlocking().single();
+        return new PagedList<PolicyStateInner>(response.body()) {
+            @Override
+            public Page<PolicyStateInner> nextPage(String nextPageLink) {
+                return listQueryResultsForResourceNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
+    }
+
+    /**
+     * Queries policy states for the resource.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @param serviceFuture the ServiceFuture object tracking the Retrofit calls
+     * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the {@link ServiceFuture} object
+     */
+    public ServiceFuture<List<PolicyStateInner>> listQueryResultsForResourceNextAsync(final String nextPageLink, final ServiceFuture<List<PolicyStateInner>> serviceFuture, final ListOperationCallback<PolicyStateInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForResourceNextSinglePageAsync(nextPageLink),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(String nextPageLink) {
+                    return listQueryResultsForResourceNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
+    }
+
+    /**
+     * Queries policy states for the resource.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
+     */
+    public Observable<Page<PolicyStateInner>> listQueryResultsForResourceNextAsync(final String nextPageLink) {
+        return listQueryResultsForResourceNextWithServiceResponseAsync(nextPageLink)
+            .map(new Func1<ServiceResponse<Page<PolicyStateInner>>, Page<PolicyStateInner>>() {
+                @Override
+                public Page<PolicyStateInner> call(ServiceResponse<Page<PolicyStateInner>> response) {
+                    return response.body();
+                }
+            });
+    }
+
+    /**
+     * Queries policy states for the resource.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForResourceNextWithServiceResponseAsync(final String nextPageLink) {
+        return listQueryResultsForResourceNextSinglePageAsync(nextPageLink)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyStateInner>>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(ServiceResponse<Page<PolicyStateInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForResourceNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy states for the resource.
+     *
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyStateInner&gt; object wrapped in {@link ServiceResponse} if successful.
+     */
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForResourceNextSinglePageAsync(final String nextPageLink) {
+        if (nextPageLink == null) {
+            throw new IllegalArgumentException("Parameter nextPageLink is required and cannot be null.");
+        }
+        String nextUrl = String.format("%s", nextPageLink);
+        return service.listQueryResultsForResourceNext(nextUrl, this.client.acceptLanguage(), this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(Response<ResponseBody> response) {
+                    try {
+                        ServiceResponse<PageImpl1<PolicyStateInner>> result = listQueryResultsForResourceNextDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyStateInner>>(result.body(), result.response()));
+                    } catch (Throwable t) {
+                        return Observable.error(t);
+                    }
+                }
+            });
+    }
+
+    private ServiceResponse<PageImpl1<PolicyStateInner>> listQueryResultsForResourceNextDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyStateInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyStateInner>>() { }.getType())
+                .registerError(QueryFailureException.class)
+                .build(response);
+    }
+
+    /**
+     * Queries policy states for the subscription level policy set definition.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @throws QueryFailureException thrown if the request is rejected by server
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
+     * @return the PagedList&lt;PolicyStateInner&gt; object if successful.
+     */
+    public PagedList<PolicyStateInner> listQueryResultsForPolicySetDefinitionNext(final String nextPageLink) {
+        ServiceResponse<Page<PolicyStateInner>> response = listQueryResultsForPolicySetDefinitionNextSinglePageAsync(nextPageLink).toBlocking().single();
+        return new PagedList<PolicyStateInner>(response.body()) {
+            @Override
+            public Page<PolicyStateInner> nextPage(String nextPageLink) {
+                return listQueryResultsForPolicySetDefinitionNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
+    }
+
+    /**
+     * Queries policy states for the subscription level policy set definition.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @param serviceFuture the ServiceFuture object tracking the Retrofit calls
+     * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the {@link ServiceFuture} object
+     */
+    public ServiceFuture<List<PolicyStateInner>> listQueryResultsForPolicySetDefinitionNextAsync(final String nextPageLink, final ServiceFuture<List<PolicyStateInner>> serviceFuture, final ListOperationCallback<PolicyStateInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForPolicySetDefinitionNextSinglePageAsync(nextPageLink),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(String nextPageLink) {
+                    return listQueryResultsForPolicySetDefinitionNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
+    }
+
+    /**
+     * Queries policy states for the subscription level policy set definition.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
+     */
+    public Observable<Page<PolicyStateInner>> listQueryResultsForPolicySetDefinitionNextAsync(final String nextPageLink) {
+        return listQueryResultsForPolicySetDefinitionNextWithServiceResponseAsync(nextPageLink)
+            .map(new Func1<ServiceResponse<Page<PolicyStateInner>>, Page<PolicyStateInner>>() {
+                @Override
+                public Page<PolicyStateInner> call(ServiceResponse<Page<PolicyStateInner>> response) {
+                    return response.body();
+                }
+            });
+    }
+
+    /**
+     * Queries policy states for the subscription level policy set definition.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForPolicySetDefinitionNextWithServiceResponseAsync(final String nextPageLink) {
+        return listQueryResultsForPolicySetDefinitionNextSinglePageAsync(nextPageLink)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyStateInner>>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(ServiceResponse<Page<PolicyStateInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForPolicySetDefinitionNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy states for the subscription level policy set definition.
+     *
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyStateInner&gt; object wrapped in {@link ServiceResponse} if successful.
+     */
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForPolicySetDefinitionNextSinglePageAsync(final String nextPageLink) {
+        if (nextPageLink == null) {
+            throw new IllegalArgumentException("Parameter nextPageLink is required and cannot be null.");
+        }
+        String nextUrl = String.format("%s", nextPageLink);
+        return service.listQueryResultsForPolicySetDefinitionNext(nextUrl, this.client.acceptLanguage(), this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(Response<ResponseBody> response) {
+                    try {
+                        ServiceResponse<PageImpl1<PolicyStateInner>> result = listQueryResultsForPolicySetDefinitionNextDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyStateInner>>(result.body(), result.response()));
+                    } catch (Throwable t) {
+                        return Observable.error(t);
+                    }
+                }
+            });
+    }
+
+    private ServiceResponse<PageImpl1<PolicyStateInner>> listQueryResultsForPolicySetDefinitionNextDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyStateInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyStateInner>>() { }.getType())
+                .registerError(QueryFailureException.class)
+                .build(response);
+    }
+
+    /**
+     * Queries policy states for the subscription level policy definition.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @throws QueryFailureException thrown if the request is rejected by server
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
+     * @return the PagedList&lt;PolicyStateInner&gt; object if successful.
+     */
+    public PagedList<PolicyStateInner> listQueryResultsForPolicyDefinitionNext(final String nextPageLink) {
+        ServiceResponse<Page<PolicyStateInner>> response = listQueryResultsForPolicyDefinitionNextSinglePageAsync(nextPageLink).toBlocking().single();
+        return new PagedList<PolicyStateInner>(response.body()) {
+            @Override
+            public Page<PolicyStateInner> nextPage(String nextPageLink) {
+                return listQueryResultsForPolicyDefinitionNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
+    }
+
+    /**
+     * Queries policy states for the subscription level policy definition.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @param serviceFuture the ServiceFuture object tracking the Retrofit calls
+     * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the {@link ServiceFuture} object
+     */
+    public ServiceFuture<List<PolicyStateInner>> listQueryResultsForPolicyDefinitionNextAsync(final String nextPageLink, final ServiceFuture<List<PolicyStateInner>> serviceFuture, final ListOperationCallback<PolicyStateInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForPolicyDefinitionNextSinglePageAsync(nextPageLink),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(String nextPageLink) {
+                    return listQueryResultsForPolicyDefinitionNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
+    }
+
+    /**
+     * Queries policy states for the subscription level policy definition.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
+     */
+    public Observable<Page<PolicyStateInner>> listQueryResultsForPolicyDefinitionNextAsync(final String nextPageLink) {
+        return listQueryResultsForPolicyDefinitionNextWithServiceResponseAsync(nextPageLink)
+            .map(new Func1<ServiceResponse<Page<PolicyStateInner>>, Page<PolicyStateInner>>() {
+                @Override
+                public Page<PolicyStateInner> call(ServiceResponse<Page<PolicyStateInner>> response) {
+                    return response.body();
+                }
+            });
+    }
+
+    /**
+     * Queries policy states for the subscription level policy definition.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForPolicyDefinitionNextWithServiceResponseAsync(final String nextPageLink) {
+        return listQueryResultsForPolicyDefinitionNextSinglePageAsync(nextPageLink)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyStateInner>>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(ServiceResponse<Page<PolicyStateInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForPolicyDefinitionNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy states for the subscription level policy definition.
+     *
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyStateInner&gt; object wrapped in {@link ServiceResponse} if successful.
+     */
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForPolicyDefinitionNextSinglePageAsync(final String nextPageLink) {
+        if (nextPageLink == null) {
+            throw new IllegalArgumentException("Parameter nextPageLink is required and cannot be null.");
+        }
+        String nextUrl = String.format("%s", nextPageLink);
+        return service.listQueryResultsForPolicyDefinitionNext(nextUrl, this.client.acceptLanguage(), this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(Response<ResponseBody> response) {
+                    try {
+                        ServiceResponse<PageImpl1<PolicyStateInner>> result = listQueryResultsForPolicyDefinitionNextDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyStateInner>>(result.body(), result.response()));
+                    } catch (Throwable t) {
+                        return Observable.error(t);
+                    }
+                }
+            });
+    }
+
+    private ServiceResponse<PageImpl1<PolicyStateInner>> listQueryResultsForPolicyDefinitionNextDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyStateInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyStateInner>>() { }.getType())
+                .registerError(QueryFailureException.class)
+                .build(response);
+    }
+
+    /**
+     * Queries policy states for the subscription level policy assignment.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @throws QueryFailureException thrown if the request is rejected by server
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
+     * @return the PagedList&lt;PolicyStateInner&gt; object if successful.
+     */
+    public PagedList<PolicyStateInner> listQueryResultsForSubscriptionLevelPolicyAssignmentNext(final String nextPageLink) {
+        ServiceResponse<Page<PolicyStateInner>> response = listQueryResultsForSubscriptionLevelPolicyAssignmentNextSinglePageAsync(nextPageLink).toBlocking().single();
+        return new PagedList<PolicyStateInner>(response.body()) {
+            @Override
+            public Page<PolicyStateInner> nextPage(String nextPageLink) {
+                return listQueryResultsForSubscriptionLevelPolicyAssignmentNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
+    }
+
+    /**
+     * Queries policy states for the subscription level policy assignment.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @param serviceFuture the ServiceFuture object tracking the Retrofit calls
+     * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the {@link ServiceFuture} object
+     */
+    public ServiceFuture<List<PolicyStateInner>> listQueryResultsForSubscriptionLevelPolicyAssignmentNextAsync(final String nextPageLink, final ServiceFuture<List<PolicyStateInner>> serviceFuture, final ListOperationCallback<PolicyStateInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForSubscriptionLevelPolicyAssignmentNextSinglePageAsync(nextPageLink),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(String nextPageLink) {
+                    return listQueryResultsForSubscriptionLevelPolicyAssignmentNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
+    }
+
+    /**
+     * Queries policy states for the subscription level policy assignment.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
+     */
+    public Observable<Page<PolicyStateInner>> listQueryResultsForSubscriptionLevelPolicyAssignmentNextAsync(final String nextPageLink) {
+        return listQueryResultsForSubscriptionLevelPolicyAssignmentNextWithServiceResponseAsync(nextPageLink)
+            .map(new Func1<ServiceResponse<Page<PolicyStateInner>>, Page<PolicyStateInner>>() {
+                @Override
+                public Page<PolicyStateInner> call(ServiceResponse<Page<PolicyStateInner>> response) {
+                    return response.body();
+                }
+            });
+    }
+
+    /**
+     * Queries policy states for the subscription level policy assignment.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForSubscriptionLevelPolicyAssignmentNextWithServiceResponseAsync(final String nextPageLink) {
+        return listQueryResultsForSubscriptionLevelPolicyAssignmentNextSinglePageAsync(nextPageLink)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyStateInner>>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(ServiceResponse<Page<PolicyStateInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForSubscriptionLevelPolicyAssignmentNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy states for the subscription level policy assignment.
+     *
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyStateInner&gt; object wrapped in {@link ServiceResponse} if successful.
+     */
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForSubscriptionLevelPolicyAssignmentNextSinglePageAsync(final String nextPageLink) {
+        if (nextPageLink == null) {
+            throw new IllegalArgumentException("Parameter nextPageLink is required and cannot be null.");
+        }
+        String nextUrl = String.format("%s", nextPageLink);
+        return service.listQueryResultsForSubscriptionLevelPolicyAssignmentNext(nextUrl, this.client.acceptLanguage(), this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(Response<ResponseBody> response) {
+                    try {
+                        ServiceResponse<PageImpl1<PolicyStateInner>> result = listQueryResultsForSubscriptionLevelPolicyAssignmentNextDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyStateInner>>(result.body(), result.response()));
+                    } catch (Throwable t) {
+                        return Observable.error(t);
+                    }
+                }
+            });
+    }
+
+    private ServiceResponse<PageImpl1<PolicyStateInner>> listQueryResultsForSubscriptionLevelPolicyAssignmentNextDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyStateInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyStateInner>>() { }.getType())
+                .registerError(QueryFailureException.class)
+                .build(response);
+    }
+
+    /**
+     * Queries policy states for the resource group level policy assignment.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @throws QueryFailureException thrown if the request is rejected by server
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
+     * @return the PagedList&lt;PolicyStateInner&gt; object if successful.
+     */
+    public PagedList<PolicyStateInner> listQueryResultsForResourceGroupLevelPolicyAssignmentNext(final String nextPageLink) {
+        ServiceResponse<Page<PolicyStateInner>> response = listQueryResultsForResourceGroupLevelPolicyAssignmentNextSinglePageAsync(nextPageLink).toBlocking().single();
+        return new PagedList<PolicyStateInner>(response.body()) {
+            @Override
+            public Page<PolicyStateInner> nextPage(String nextPageLink) {
+                return listQueryResultsForResourceGroupLevelPolicyAssignmentNextSinglePageAsync(nextPageLink).toBlocking().single().body();
+            }
+        };
+    }
+
+    /**
+     * Queries policy states for the resource group level policy assignment.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @param serviceFuture the ServiceFuture object tracking the Retrofit calls
+     * @param serviceCallback the async ServiceCallback to handle successful and failed responses.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the {@link ServiceFuture} object
+     */
+    public ServiceFuture<List<PolicyStateInner>> listQueryResultsForResourceGroupLevelPolicyAssignmentNextAsync(final String nextPageLink, final ServiceFuture<List<PolicyStateInner>> serviceFuture, final ListOperationCallback<PolicyStateInner> serviceCallback) {
+        return AzureServiceFuture.fromPageResponse(
+            listQueryResultsForResourceGroupLevelPolicyAssignmentNextSinglePageAsync(nextPageLink),
+            new Func1<String, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(String nextPageLink) {
+                    return listQueryResultsForResourceGroupLevelPolicyAssignmentNextSinglePageAsync(nextPageLink);
+                }
+            },
+            serviceCallback);
+    }
+
+    /**
+     * Queries policy states for the resource group level policy assignment.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
+     */
+    public Observable<Page<PolicyStateInner>> listQueryResultsForResourceGroupLevelPolicyAssignmentNextAsync(final String nextPageLink) {
+        return listQueryResultsForResourceGroupLevelPolicyAssignmentNextWithServiceResponseAsync(nextPageLink)
+            .map(new Func1<ServiceResponse<Page<PolicyStateInner>>, Page<PolicyStateInner>>() {
+                @Override
+                public Page<PolicyStateInner> call(ServiceResponse<Page<PolicyStateInner>> response) {
+                    return response.body();
+                }
+            });
+    }
+
+    /**
+     * Queries policy states for the resource group level policy assignment.
+     *
+     * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the observable to the PagedList&lt;PolicyStateInner&gt; object
+     */
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForResourceGroupLevelPolicyAssignmentNextWithServiceResponseAsync(final String nextPageLink) {
+        return listQueryResultsForResourceGroupLevelPolicyAssignmentNextSinglePageAsync(nextPageLink)
+            .concatMap(new Func1<ServiceResponse<Page<PolicyStateInner>>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(ServiceResponse<Page<PolicyStateInner>> page) {
+                    String nextPageLink = page.body().nextPageLink();
+                    if (nextPageLink == null) {
+                        return Observable.just(page);
+                    }
+                    return Observable.just(page).concatWith(listQueryResultsForResourceGroupLevelPolicyAssignmentNextWithServiceResponseAsync(nextPageLink));
+                }
+            });
+    }
+
+    /**
+     * Queries policy states for the resource group level policy assignment.
+     *
+    ServiceResponse<PageImpl1<PolicyStateInner>> * @param nextPageLink The NextLink from the previous successful call to List operation.
+     * @throws IllegalArgumentException thrown if parameters fail the validation
+     * @return the PagedList&lt;PolicyStateInner&gt; object wrapped in {@link ServiceResponse} if successful.
+     */
+    public Observable<ServiceResponse<Page<PolicyStateInner>>> listQueryResultsForResourceGroupLevelPolicyAssignmentNextSinglePageAsync(final String nextPageLink) {
+        if (nextPageLink == null) {
+            throw new IllegalArgumentException("Parameter nextPageLink is required and cannot be null.");
+        }
+        String nextUrl = String.format("%s", nextPageLink);
+        return service.listQueryResultsForResourceGroupLevelPolicyAssignmentNext(nextUrl, this.client.acceptLanguage(), this.client.userAgent())
+            .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyStateInner>>>>() {
+                @Override
+                public Observable<ServiceResponse<Page<PolicyStateInner>>> call(Response<ResponseBody> response) {
+                    try {
+                        ServiceResponse<PageImpl1<PolicyStateInner>> result = listQueryResultsForResourceGroupLevelPolicyAssignmentNextDelegate(response);
+                        return Observable.just(new ServiceResponse<Page<PolicyStateInner>>(result.body(), result.response()));
+                    } catch (Throwable t) {
+                        return Observable.error(t);
+                    }
+                }
+            });
+    }
+
+    private ServiceResponse<PageImpl1<PolicyStateInner>> listQueryResultsForResourceGroupLevelPolicyAssignmentNextDelegate(Response<ResponseBody> response) throws QueryFailureException, IOException, IllegalArgumentException {
+        return this.client.restClient().responseBuilderFactory().<PageImpl1<PolicyStateInner>, QueryFailureException>newInstance(this.client.serializerAdapter())
+                .register(200, new TypeToken<PageImpl1<PolicyStateInner>>() { }.getType())
+                .registerError(QueryFailureException.class)
+                .build(response);
+    }
+
 }
diff --git a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyStatesQueryResultsImpl.java b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyStatesQueryResultsImpl.java
index aa6ffc9640ba2..a7113080953a5 100644
--- a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyStatesQueryResultsImpl.java
+++ b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyStatesQueryResultsImpl.java
@@ -34,6 +34,11 @@ public Integer odatacount() {
         return this.inner().odatacount();
     }
 
+    @Override
+    public String odatanextLink() {
+        return this.inner().odatanextLink();
+    }
+
     @Override
     public List<PolicyStateInner> value() {
         return this.inner().value();
diff --git a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyStatesQueryResultsInner.java b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyStatesQueryResultsInner.java
index 10193a88fb1df..ba327a4dde151 100644
--- a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyStatesQueryResultsInner.java
+++ b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyStatesQueryResultsInner.java
@@ -35,6 +35,12 @@ public class PolicyStatesQueryResultsInner {
     @JsonProperty(value = "value")
     private List<PolicyStateInner> value;
 
+    /**
+     * Odata next link, used to get the next set of records.
+     */
+    @JsonProperty(value = "@odata\\.nextLink")
+    private String odatanextLink;
+
     /**
      * Get oData context string; used by OData clients to resolve type information based on metadata.
      *
@@ -95,4 +101,24 @@ public PolicyStatesQueryResultsInner withValue(List<PolicyStateInner> value) {
         return this;
     }
 
+    /**
+     * Get odata next link, used to get the next set of records.
+     *
+     * @return the odatanextLink value
+     */
+    public String odatanextLink() {
+        return this.odatanextLink;
+    }
+
+    /**
+     * Set odata next link, used to get the next set of records.
+     *
+     * @param odatanextLink the odatanextLink value to set
+     * @return the PolicyStatesQueryResultsInner object itself.
+     */
+    public PolicyStatesQueryResultsInner withOdatanextLink(String odatanextLink) {
+        this.odatanextLink = odatanextLink;
+        return this;
+    }
+
 }
diff --git a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyTrackedResourcesInner.java b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyTrackedResourcesInner.java
index fa1354dda1796..81aa98c40855e 100644
--- a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyTrackedResourcesInner.java
+++ b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/PolicyTrackedResourcesInner.java
@@ -181,13 +181,15 @@ public Observable<ServiceResponse<Page<PolicyTrackedResourceInner>>> listQueryRe
         if (managementGroupName == null) {
             throw new IllegalArgumentException("Parameter managementGroupName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String managementGroupsNamespace = "Microsoft.Management";
         final String policyTrackedResourcesResource = "default";
-        final String apiVersion = "2018-07-01-preview";
         final QueryOptions queryOptions = null;
         Integer top = null;
         String filter = null;
-        return service.listQueryResultsForManagementGroup(managementGroupsNamespace, managementGroupName, policyTrackedResourcesResource, apiVersion, this.client.acceptLanguage(), top, filter, this.client.userAgent())
+        return service.listQueryResultsForManagementGroup(managementGroupsNamespace, managementGroupName, policyTrackedResourcesResource, this.client.apiVersion(), this.client.acceptLanguage(), top, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyTrackedResourceInner>>>>() {
                 @Override
                 public Observable<ServiceResponse<Page<PolicyTrackedResourceInner>>> call(Response<ResponseBody> response) {
@@ -294,10 +296,12 @@ public Observable<ServiceResponse<Page<PolicyTrackedResourceInner>>> listQueryRe
         if (managementGroupName == null) {
             throw new IllegalArgumentException("Parameter managementGroupName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
         final String managementGroupsNamespace = "Microsoft.Management";
         final String policyTrackedResourcesResource = "default";
-        final String apiVersion = "2018-07-01-preview";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -306,7 +310,7 @@ public Observable<ServiceResponse<Page<PolicyTrackedResourceInner>>> listQueryRe
         if (queryOptions != null) {
             filter = queryOptions.filter();
         }
-        return service.listQueryResultsForManagementGroup(managementGroupsNamespace, managementGroupName, policyTrackedResourcesResource, apiVersion, this.client.acceptLanguage(), top, filter, this.client.userAgent())
+        return service.listQueryResultsForManagementGroup(managementGroupsNamespace, managementGroupName, policyTrackedResourcesResource, this.client.apiVersion(), this.client.acceptLanguage(), top, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyTrackedResourceInner>>>>() {
                 @Override
                 public Observable<ServiceResponse<Page<PolicyTrackedResourceInner>>> call(Response<ResponseBody> response) {
@@ -415,12 +419,14 @@ public Observable<ServiceResponse<Page<PolicyTrackedResourceInner>>> listQueryRe
         if (subscriptionId == null) {
             throw new IllegalArgumentException("Parameter subscriptionId is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String policyTrackedResourcesResource = "default";
-        final String apiVersion = "2018-07-01-preview";
         final QueryOptions queryOptions = null;
         Integer top = null;
         String filter = null;
-        return service.listQueryResultsForSubscription(policyTrackedResourcesResource, subscriptionId, apiVersion, this.client.acceptLanguage(), top, filter, this.client.userAgent())
+        return service.listQueryResultsForSubscription(policyTrackedResourcesResource, subscriptionId, this.client.apiVersion(), this.client.acceptLanguage(), top, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyTrackedResourceInner>>>>() {
                 @Override
                 public Observable<ServiceResponse<Page<PolicyTrackedResourceInner>>> call(Response<ResponseBody> response) {
@@ -527,9 +533,11 @@ public Observable<ServiceResponse<Page<PolicyTrackedResourceInner>>> listQueryRe
         if (subscriptionId == null) {
             throw new IllegalArgumentException("Parameter subscriptionId is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
         final String policyTrackedResourcesResource = "default";
-        final String apiVersion = "2018-07-01-preview";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -538,7 +546,7 @@ public Observable<ServiceResponse<Page<PolicyTrackedResourceInner>>> listQueryRe
         if (queryOptions != null) {
             filter = queryOptions.filter();
         }
-        return service.listQueryResultsForSubscription(policyTrackedResourcesResource, subscriptionId, apiVersion, this.client.acceptLanguage(), top, filter, this.client.userAgent())
+        return service.listQueryResultsForSubscription(policyTrackedResourcesResource, subscriptionId, this.client.apiVersion(), this.client.acceptLanguage(), top, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyTrackedResourceInner>>>>() {
                 @Override
                 public Observable<ServiceResponse<Page<PolicyTrackedResourceInner>>> call(Response<ResponseBody> response) {
@@ -655,12 +663,14 @@ public Observable<ServiceResponse<Page<PolicyTrackedResourceInner>>> listQueryRe
         if (subscriptionId == null) {
             throw new IllegalArgumentException("Parameter subscriptionId is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String policyTrackedResourcesResource = "default";
-        final String apiVersion = "2018-07-01-preview";
         final QueryOptions queryOptions = null;
         Integer top = null;
         String filter = null;
-        return service.listQueryResultsForResourceGroup(resourceGroupName, policyTrackedResourcesResource, subscriptionId, apiVersion, this.client.acceptLanguage(), top, filter, this.client.userAgent())
+        return service.listQueryResultsForResourceGroup(resourceGroupName, policyTrackedResourcesResource, subscriptionId, this.client.apiVersion(), this.client.acceptLanguage(), top, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyTrackedResourceInner>>>>() {
                 @Override
                 public Observable<ServiceResponse<Page<PolicyTrackedResourceInner>>> call(Response<ResponseBody> response) {
@@ -775,9 +785,11 @@ public Observable<ServiceResponse<Page<PolicyTrackedResourceInner>>> listQueryRe
         if (subscriptionId == null) {
             throw new IllegalArgumentException("Parameter subscriptionId is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
         final String policyTrackedResourcesResource = "default";
-        final String apiVersion = "2018-07-01-preview";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -786,7 +798,7 @@ public Observable<ServiceResponse<Page<PolicyTrackedResourceInner>>> listQueryRe
         if (queryOptions != null) {
             filter = queryOptions.filter();
         }
-        return service.listQueryResultsForResourceGroup(resourceGroupName, policyTrackedResourcesResource, subscriptionId, apiVersion, this.client.acceptLanguage(), top, filter, this.client.userAgent())
+        return service.listQueryResultsForResourceGroup(resourceGroupName, policyTrackedResourcesResource, subscriptionId, this.client.apiVersion(), this.client.acceptLanguage(), top, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyTrackedResourceInner>>>>() {
                 @Override
                 public Observable<ServiceResponse<Page<PolicyTrackedResourceInner>>> call(Response<ResponseBody> response) {
@@ -895,12 +907,14 @@ public Observable<ServiceResponse<Page<PolicyTrackedResourceInner>>> listQueryRe
         if (resourceId == null) {
             throw new IllegalArgumentException("Parameter resourceId is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String policyTrackedResourcesResource = "default";
-        final String apiVersion = "2018-07-01-preview";
         final QueryOptions queryOptions = null;
         Integer top = null;
         String filter = null;
-        return service.listQueryResultsForResource(resourceId, policyTrackedResourcesResource, apiVersion, this.client.acceptLanguage(), top, filter, this.client.userAgent())
+        return service.listQueryResultsForResource(resourceId, policyTrackedResourcesResource, this.client.apiVersion(), this.client.acceptLanguage(), top, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyTrackedResourceInner>>>>() {
                 @Override
                 public Observable<ServiceResponse<Page<PolicyTrackedResourceInner>>> call(Response<ResponseBody> response) {
@@ -1007,9 +1021,11 @@ public Observable<ServiceResponse<Page<PolicyTrackedResourceInner>>> listQueryRe
         if (resourceId == null) {
             throw new IllegalArgumentException("Parameter resourceId is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
         final String policyTrackedResourcesResource = "default";
-        final String apiVersion = "2018-07-01-preview";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -1018,7 +1034,7 @@ public Observable<ServiceResponse<Page<PolicyTrackedResourceInner>>> listQueryRe
         if (queryOptions != null) {
             filter = queryOptions.filter();
         }
-        return service.listQueryResultsForResource(resourceId, policyTrackedResourcesResource, apiVersion, this.client.acceptLanguage(), top, filter, this.client.userAgent())
+        return service.listQueryResultsForResource(resourceId, policyTrackedResourcesResource, this.client.apiVersion(), this.client.acceptLanguage(), top, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<PolicyTrackedResourceInner>>>>() {
                 @Override
                 public Observable<ServiceResponse<Page<PolicyTrackedResourceInner>>> call(Response<ResponseBody> response) {
diff --git a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/RemediationsInner.java b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/RemediationsInner.java
index 12edd06ce8509..616969ac5ecc8 100644
--- a/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/RemediationsInner.java
+++ b/policyinsights/resource-manager/v2018_07_01_preview/src/main/java/com/microsoft/azure/management/policyinsights/v2018_07_01_preview/implementation/RemediationsInner.java
@@ -289,11 +289,13 @@ public Observable<ServiceResponse<Page<RemediationDeploymentInner>>> listDeploym
         if (remediationName == null) {
             throw new IllegalArgumentException("Parameter remediationName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String managementGroupsNamespace = "Microsoft.Management";
-        final String apiVersion = "2018-07-01-preview";
         final QueryOptions queryOptions = null;
         Integer top = null;
-        return service.listDeploymentsAtManagementGroup(managementGroupsNamespace, managementGroupId, remediationName, apiVersion, this.client.acceptLanguage(), top, this.client.userAgent())
+        return service.listDeploymentsAtManagementGroup(managementGroupsNamespace, managementGroupId, remediationName, this.client.apiVersion(), this.client.acceptLanguage(), top, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<RemediationDeploymentInner>>>>() {
                 @Override
                 public Observable<ServiceResponse<Page<RemediationDeploymentInner>>> call(Response<ResponseBody> response) {
@@ -408,14 +410,16 @@ public Observable<ServiceResponse<Page<RemediationDeploymentInner>>> listDeploym
         if (remediationName == null) {
             throw new IllegalArgumentException("Parameter remediationName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
         final String managementGroupsNamespace = "Microsoft.Management";
-        final String apiVersion = "2018-07-01-preview";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
         }
-        return service.listDeploymentsAtManagementGroup(managementGroupsNamespace, managementGroupId, remediationName, apiVersion, this.client.acceptLanguage(), top, this.client.userAgent())
+        return service.listDeploymentsAtManagementGroup(managementGroupsNamespace, managementGroupId, remediationName, this.client.apiVersion(), this.client.acceptLanguage(), top, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<RemediationDeploymentInner>>>>() {
                 @Override
                 public Observable<ServiceResponse<Page<RemediationDeploymentInner>>> call(Response<ResponseBody> response) {
@@ -495,9 +499,11 @@ public Observable<ServiceResponse<RemediationInner>> cancelAtManagementGroupWith
         if (remediationName == null) {
             throw new IllegalArgumentException("Parameter remediationName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String managementGroupsNamespace = "Microsoft.Management";
-        final String apiVersion = "2018-07-01-preview";
-        return service.cancelAtManagementGroup(managementGroupsNamespace, managementGroupId, remediationName, apiVersion, this.client.acceptLanguage(), this.client.userAgent())
+        return service.cancelAtManagementGroup(managementGroupsNamespace, managementGroupId, remediationName, this.client.apiVersion(), this.client.acceptLanguage(), this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<RemediationInner>>>() {
                 @Override
                 public Observable<ServiceResponse<RemediationInner>> call(Response<ResponseBody> response) {
@@ -606,12 +612,14 @@ public Observable<ServiceResponse<Page<RemediationInner>>> listForManagementGrou
         if (managementGroupId == null) {
             throw new IllegalArgumentException("Parameter managementGroupId is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String managementGroupsNamespace = "Microsoft.Management";
-        final String apiVersion = "2018-07-01-preview";
         final QueryOptions queryOptions = null;
         Integer top = null;
         String filter = null;
-        return service.listForManagementGroup(managementGroupsNamespace, managementGroupId, apiVersion, this.client.acceptLanguage(), top, filter, this.client.userAgent())
+        return service.listForManagementGroup(managementGroupsNamespace, managementGroupId, this.client.apiVersion(), this.client.acceptLanguage(), top, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<RemediationInner>>>>() {
                 @Override
                 public Observable<ServiceResponse<Page<RemediationInner>>> call(Response<ResponseBody> response) {
@@ -718,9 +726,11 @@ public Observable<ServiceResponse<Page<RemediationInner>>> listForManagementGrou
         if (managementGroupId == null) {
             throw new IllegalArgumentException("Parameter managementGroupId is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
         final String managementGroupsNamespace = "Microsoft.Management";
-        final String apiVersion = "2018-07-01-preview";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -729,7 +739,7 @@ public Observable<ServiceResponse<Page<RemediationInner>>> listForManagementGrou
         if (queryOptions != null) {
             filter = queryOptions.filter();
         }
-        return service.listForManagementGroup(managementGroupsNamespace, managementGroupId, apiVersion, this.client.acceptLanguage(), top, filter, this.client.userAgent())
+        return service.listForManagementGroup(managementGroupsNamespace, managementGroupId, this.client.apiVersion(), this.client.acceptLanguage(), top, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<RemediationInner>>>>() {
                 @Override
                 public Observable<ServiceResponse<Page<RemediationInner>>> call(Response<ResponseBody> response) {
@@ -813,13 +823,15 @@ public Observable<ServiceResponse<RemediationInner>> createOrUpdateAtManagementG
         if (remediationName == null) {
             throw new IllegalArgumentException("Parameter remediationName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         if (parameters == null) {
             throw new IllegalArgumentException("Parameter parameters is required and cannot be null.");
         }
         Validator.validate(parameters);
         final String managementGroupsNamespace = "Microsoft.Management";
-        final String apiVersion = "2018-07-01-preview";
-        return service.createOrUpdateAtManagementGroup(managementGroupsNamespace, managementGroupId, remediationName, apiVersion, parameters, this.client.acceptLanguage(), this.client.userAgent())
+        return service.createOrUpdateAtManagementGroup(managementGroupsNamespace, managementGroupId, remediationName, this.client.apiVersion(), parameters, this.client.acceptLanguage(), this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<RemediationInner>>>() {
                 @Override
                 public Observable<ServiceResponse<RemediationInner>> call(Response<ResponseBody> response) {
@@ -900,9 +912,11 @@ public Observable<ServiceResponse<RemediationInner>> getAtManagementGroupWithSer
         if (remediationName == null) {
             throw new IllegalArgumentException("Parameter remediationName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String managementGroupsNamespace = "Microsoft.Management";
-        final String apiVersion = "2018-07-01-preview";
-        return service.getAtManagementGroup(managementGroupsNamespace, managementGroupId, remediationName, apiVersion, this.client.acceptLanguage(), this.client.userAgent())
+        return service.getAtManagementGroup(managementGroupsNamespace, managementGroupId, remediationName, this.client.apiVersion(), this.client.acceptLanguage(), this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<RemediationInner>>>() {
                 @Override
                 public Observable<ServiceResponse<RemediationInner>> call(Response<ResponseBody> response) {
@@ -982,9 +996,11 @@ public Observable<ServiceResponse<RemediationInner>> deleteAtManagementGroupWith
         if (remediationName == null) {
             throw new IllegalArgumentException("Parameter remediationName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final String managementGroupsNamespace = "Microsoft.Management";
-        final String apiVersion = "2018-07-01-preview";
-        return service.deleteAtManagementGroup(managementGroupsNamespace, managementGroupId, remediationName, apiVersion, this.client.acceptLanguage(), this.client.userAgent())
+        return service.deleteAtManagementGroup(managementGroupsNamespace, managementGroupId, remediationName, this.client.apiVersion(), this.client.acceptLanguage(), this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<RemediationInner>>>() {
                 @Override
                 public Observable<ServiceResponse<RemediationInner>> call(Response<ResponseBody> response) {
@@ -1102,10 +1118,12 @@ public Observable<ServiceResponse<Page<RemediationDeploymentInner>>> listDeploym
         if (remediationName == null) {
             throw new IllegalArgumentException("Parameter remediationName is required and cannot be null.");
         }
-        final String apiVersion = "2018-07-01-preview";
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final QueryOptions queryOptions = null;
         Integer top = null;
-        return service.listDeploymentsAtSubscription(subscriptionId, remediationName, apiVersion, this.client.acceptLanguage(), top, this.client.userAgent())
+        return service.listDeploymentsAtSubscription(subscriptionId, remediationName, this.client.apiVersion(), this.client.acceptLanguage(), top, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<RemediationDeploymentInner>>>>() {
                 @Override
                 public Observable<ServiceResponse<Page<RemediationDeploymentInner>>> call(Response<ResponseBody> response) {
@@ -1220,13 +1238,15 @@ public Observable<ServiceResponse<Page<RemediationDeploymentInner>>> listDeploym
         if (remediationName == null) {
             throw new IllegalArgumentException("Parameter remediationName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
-        final String apiVersion = "2018-07-01-preview";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
         }
-        return service.listDeploymentsAtSubscription(subscriptionId, remediationName, apiVersion, this.client.acceptLanguage(), top, this.client.userAgent())
+        return service.listDeploymentsAtSubscription(subscriptionId, remediationName, this.client.apiVersion(), this.client.acceptLanguage(), top, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<RemediationDeploymentInner>>>>() {
                 @Override
                 public Observable<ServiceResponse<Page<RemediationDeploymentInner>>> call(Response<ResponseBody> response) {
@@ -1306,8 +1326,10 @@ public Observable<ServiceResponse<RemediationInner>> cancelAtSubscriptionWithSer
         if (remediationName == null) {
             throw new IllegalArgumentException("Parameter remediationName is required and cannot be null.");
         }
-        final String apiVersion = "2018-07-01-preview";
-        return service.cancelAtSubscription(subscriptionId, remediationName, apiVersion, this.client.acceptLanguage(), this.client.userAgent())
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
+        return service.cancelAtSubscription(subscriptionId, remediationName, this.client.apiVersion(), this.client.acceptLanguage(), this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<RemediationInner>>>() {
                 @Override
                 public Observable<ServiceResponse<RemediationInner>> call(Response<ResponseBody> response) {
@@ -1416,11 +1438,13 @@ public Observable<ServiceResponse<Page<RemediationInner>>> listSinglePageAsync(f
         if (subscriptionId == null) {
             throw new IllegalArgumentException("Parameter subscriptionId is required and cannot be null.");
         }
-        final String apiVersion = "2018-07-01-preview";
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final QueryOptions queryOptions = null;
         Integer top = null;
         String filter = null;
-        return service.list(subscriptionId, apiVersion, this.client.acceptLanguage(), top, filter, this.client.userAgent())
+        return service.list(subscriptionId, this.client.apiVersion(), this.client.acceptLanguage(), top, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<RemediationInner>>>>() {
                 @Override
                 public Observable<ServiceResponse<Page<RemediationInner>>> call(Response<ResponseBody> response) {
@@ -1527,8 +1551,10 @@ public Observable<ServiceResponse<Page<RemediationInner>>> listSinglePageAsync(f
         if (subscriptionId == null) {
             throw new IllegalArgumentException("Parameter subscriptionId is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
-        final String apiVersion = "2018-07-01-preview";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -1537,7 +1563,7 @@ public Observable<ServiceResponse<Page<RemediationInner>>> listSinglePageAsync(f
         if (queryOptions != null) {
             filter = queryOptions.filter();
         }
-        return service.list(subscriptionId, apiVersion, this.client.acceptLanguage(), top, filter, this.client.userAgent())
+        return service.list(subscriptionId, this.client.apiVersion(), this.client.acceptLanguage(), top, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<RemediationInner>>>>() {
                 @Override
                 public Observable<ServiceResponse<Page<RemediationInner>>> call(Response<ResponseBody> response) {
@@ -1621,12 +1647,14 @@ public Observable<ServiceResponse<RemediationInner>> createOrUpdateAtSubscriptio
         if (remediationName == null) {
             throw new IllegalArgumentException("Parameter remediationName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         if (parameters == null) {
             throw new IllegalArgumentException("Parameter parameters is required and cannot be null.");
         }
         Validator.validate(parameters);
-        final String apiVersion = "2018-07-01-preview";
-        return service.createOrUpdateAtSubscription(subscriptionId, remediationName, apiVersion, parameters, this.client.acceptLanguage(), this.client.userAgent())
+        return service.createOrUpdateAtSubscription(subscriptionId, remediationName, this.client.apiVersion(), parameters, this.client.acceptLanguage(), this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<RemediationInner>>>() {
                 @Override
                 public Observable<ServiceResponse<RemediationInner>> call(Response<ResponseBody> response) {
@@ -1707,8 +1735,10 @@ public Observable<ServiceResponse<RemediationInner>> getAtSubscriptionWithServic
         if (remediationName == null) {
             throw new IllegalArgumentException("Parameter remediationName is required and cannot be null.");
         }
-        final String apiVersion = "2018-07-01-preview";
-        return service.getAtSubscription(subscriptionId, remediationName, apiVersion, this.client.acceptLanguage(), this.client.userAgent())
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
+        return service.getAtSubscription(subscriptionId, remediationName, this.client.apiVersion(), this.client.acceptLanguage(), this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<RemediationInner>>>() {
                 @Override
                 public Observable<ServiceResponse<RemediationInner>> call(Response<ResponseBody> response) {
@@ -1788,8 +1818,10 @@ public Observable<ServiceResponse<RemediationInner>> deleteAtSubscriptionWithSer
         if (remediationName == null) {
             throw new IllegalArgumentException("Parameter remediationName is required and cannot be null.");
         }
-        final String apiVersion = "2018-07-01-preview";
-        return service.deleteAtSubscription(subscriptionId, remediationName, apiVersion, this.client.acceptLanguage(), this.client.userAgent())
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
+        return service.deleteAtSubscription(subscriptionId, remediationName, this.client.apiVersion(), this.client.acceptLanguage(), this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<RemediationInner>>>() {
                 @Override
                 public Observable<ServiceResponse<RemediationInner>> call(Response<ResponseBody> response) {
@@ -1915,10 +1947,12 @@ public Observable<ServiceResponse<Page<RemediationDeploymentInner>>> listDeploym
         if (remediationName == null) {
             throw new IllegalArgumentException("Parameter remediationName is required and cannot be null.");
         }
-        final String apiVersion = "2018-07-01-preview";
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final QueryOptions queryOptions = null;
         Integer top = null;
-        return service.listDeploymentsAtResourceGroup(subscriptionId, resourceGroupName, remediationName, apiVersion, this.client.acceptLanguage(), top, this.client.userAgent())
+        return service.listDeploymentsAtResourceGroup(subscriptionId, resourceGroupName, remediationName, this.client.apiVersion(), this.client.acceptLanguage(), top, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<RemediationDeploymentInner>>>>() {
                 @Override
                 public Observable<ServiceResponse<Page<RemediationDeploymentInner>>> call(Response<ResponseBody> response) {
@@ -2041,13 +2075,15 @@ public Observable<ServiceResponse<Page<RemediationDeploymentInner>>> listDeploym
         if (remediationName == null) {
             throw new IllegalArgumentException("Parameter remediationName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
-        final String apiVersion = "2018-07-01-preview";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
         }
-        return service.listDeploymentsAtResourceGroup(subscriptionId, resourceGroupName, remediationName, apiVersion, this.client.acceptLanguage(), top, this.client.userAgent())
+        return service.listDeploymentsAtResourceGroup(subscriptionId, resourceGroupName, remediationName, this.client.apiVersion(), this.client.acceptLanguage(), top, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<RemediationDeploymentInner>>>>() {
                 @Override
                 public Observable<ServiceResponse<Page<RemediationDeploymentInner>>> call(Response<ResponseBody> response) {
@@ -2134,8 +2170,10 @@ public Observable<ServiceResponse<RemediationInner>> cancelAtResourceGroupWithSe
         if (remediationName == null) {
             throw new IllegalArgumentException("Parameter remediationName is required and cannot be null.");
         }
-        final String apiVersion = "2018-07-01-preview";
-        return service.cancelAtResourceGroup(subscriptionId, resourceGroupName, remediationName, apiVersion, this.client.acceptLanguage(), this.client.userAgent())
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
+        return service.cancelAtResourceGroup(subscriptionId, resourceGroupName, remediationName, this.client.apiVersion(), this.client.acceptLanguage(), this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<RemediationInner>>>() {
                 @Override
                 public Observable<ServiceResponse<RemediationInner>> call(Response<ResponseBody> response) {
@@ -2252,11 +2290,13 @@ public Observable<ServiceResponse<Page<RemediationInner>>> listByResourceGroupSi
         if (resourceGroupName == null) {
             throw new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null.");
         }
-        final String apiVersion = "2018-07-01-preview";
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final QueryOptions queryOptions = null;
         Integer top = null;
         String filter = null;
-        return service.listByResourceGroup(subscriptionId, resourceGroupName, apiVersion, this.client.acceptLanguage(), top, filter, this.client.userAgent())
+        return service.listByResourceGroup(subscriptionId, resourceGroupName, this.client.apiVersion(), this.client.acceptLanguage(), top, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<RemediationInner>>>>() {
                 @Override
                 public Observable<ServiceResponse<Page<RemediationInner>>> call(Response<ResponseBody> response) {
@@ -2371,8 +2411,10 @@ public Observable<ServiceResponse<Page<RemediationInner>>> listByResourceGroupSi
         if (resourceGroupName == null) {
             throw new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
-        final String apiVersion = "2018-07-01-preview";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -2381,7 +2423,7 @@ public Observable<ServiceResponse<Page<RemediationInner>>> listByResourceGroupSi
         if (queryOptions != null) {
             filter = queryOptions.filter();
         }
-        return service.listByResourceGroup(subscriptionId, resourceGroupName, apiVersion, this.client.acceptLanguage(), top, filter, this.client.userAgent())
+        return service.listByResourceGroup(subscriptionId, resourceGroupName, this.client.apiVersion(), this.client.acceptLanguage(), top, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<RemediationInner>>>>() {
                 @Override
                 public Observable<ServiceResponse<Page<RemediationInner>>> call(Response<ResponseBody> response) {
@@ -2472,12 +2514,14 @@ public Observable<ServiceResponse<RemediationInner>> createOrUpdateAtResourceGro
         if (remediationName == null) {
             throw new IllegalArgumentException("Parameter remediationName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         if (parameters == null) {
             throw new IllegalArgumentException("Parameter parameters is required and cannot be null.");
         }
         Validator.validate(parameters);
-        final String apiVersion = "2018-07-01-preview";
-        return service.createOrUpdateAtResourceGroup(subscriptionId, resourceGroupName, remediationName, apiVersion, parameters, this.client.acceptLanguage(), this.client.userAgent())
+        return service.createOrUpdateAtResourceGroup(subscriptionId, resourceGroupName, remediationName, this.client.apiVersion(), parameters, this.client.acceptLanguage(), this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<RemediationInner>>>() {
                 @Override
                 public Observable<ServiceResponse<RemediationInner>> call(Response<ResponseBody> response) {
@@ -2565,8 +2609,10 @@ public Observable<ServiceResponse<RemediationInner>> getByResourceGroupWithServi
         if (remediationName == null) {
             throw new IllegalArgumentException("Parameter remediationName is required and cannot be null.");
         }
-        final String apiVersion = "2018-07-01-preview";
-        return service.getByResourceGroup(subscriptionId, resourceGroupName, remediationName, apiVersion, this.client.acceptLanguage(), this.client.userAgent())
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
+        return service.getByResourceGroup(subscriptionId, resourceGroupName, remediationName, this.client.apiVersion(), this.client.acceptLanguage(), this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<RemediationInner>>>() {
                 @Override
                 public Observable<ServiceResponse<RemediationInner>> call(Response<ResponseBody> response) {
@@ -2653,8 +2699,10 @@ public Observable<ServiceResponse<RemediationInner>> deleteAtResourceGroupWithSe
         if (remediationName == null) {
             throw new IllegalArgumentException("Parameter remediationName is required and cannot be null.");
         }
-        final String apiVersion = "2018-07-01-preview";
-        return service.deleteAtResourceGroup(subscriptionId, resourceGroupName, remediationName, apiVersion, this.client.acceptLanguage(), this.client.userAgent())
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
+        return service.deleteAtResourceGroup(subscriptionId, resourceGroupName, remediationName, this.client.apiVersion(), this.client.acceptLanguage(), this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<RemediationInner>>>() {
                 @Override
                 public Observable<ServiceResponse<RemediationInner>> call(Response<ResponseBody> response) {
@@ -2772,10 +2820,12 @@ public Observable<ServiceResponse<Page<RemediationDeploymentInner>>> listDeploym
         if (remediationName == null) {
             throw new IllegalArgumentException("Parameter remediationName is required and cannot be null.");
         }
-        final String apiVersion = "2018-07-01-preview";
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final QueryOptions queryOptions = null;
         Integer top = null;
-        return service.listDeploymentsAtResource(resourceId, remediationName, apiVersion, this.client.acceptLanguage(), top, this.client.userAgent())
+        return service.listDeploymentsAtResource(resourceId, remediationName, this.client.apiVersion(), this.client.acceptLanguage(), top, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<RemediationDeploymentInner>>>>() {
                 @Override
                 public Observable<ServiceResponse<Page<RemediationDeploymentInner>>> call(Response<ResponseBody> response) {
@@ -2890,13 +2940,15 @@ public Observable<ServiceResponse<Page<RemediationDeploymentInner>>> listDeploym
         if (remediationName == null) {
             throw new IllegalArgumentException("Parameter remediationName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
-        final String apiVersion = "2018-07-01-preview";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
         }
-        return service.listDeploymentsAtResource(resourceId, remediationName, apiVersion, this.client.acceptLanguage(), top, this.client.userAgent())
+        return service.listDeploymentsAtResource(resourceId, remediationName, this.client.apiVersion(), this.client.acceptLanguage(), top, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<RemediationDeploymentInner>>>>() {
                 @Override
                 public Observable<ServiceResponse<Page<RemediationDeploymentInner>>> call(Response<ResponseBody> response) {
@@ -2976,8 +3028,10 @@ public Observable<ServiceResponse<RemediationInner>> cancelAtResourceWithService
         if (remediationName == null) {
             throw new IllegalArgumentException("Parameter remediationName is required and cannot be null.");
         }
-        final String apiVersion = "2018-07-01-preview";
-        return service.cancelAtResource(resourceId, remediationName, apiVersion, this.client.acceptLanguage(), this.client.userAgent())
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
+        return service.cancelAtResource(resourceId, remediationName, this.client.apiVersion(), this.client.acceptLanguage(), this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<RemediationInner>>>() {
                 @Override
                 public Observable<ServiceResponse<RemediationInner>> call(Response<ResponseBody> response) {
@@ -3086,11 +3140,13 @@ public Observable<ServiceResponse<Page<RemediationInner>>> listForResourceSingle
         if (resourceId == null) {
             throw new IllegalArgumentException("Parameter resourceId is required and cannot be null.");
         }
-        final String apiVersion = "2018-07-01-preview";
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         final QueryOptions queryOptions = null;
         Integer top = null;
         String filter = null;
-        return service.listForResource(resourceId, apiVersion, this.client.acceptLanguage(), top, filter, this.client.userAgent())
+        return service.listForResource(resourceId, this.client.apiVersion(), this.client.acceptLanguage(), top, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<RemediationInner>>>>() {
                 @Override
                 public Observable<ServiceResponse<Page<RemediationInner>>> call(Response<ResponseBody> response) {
@@ -3197,8 +3253,10 @@ public Observable<ServiceResponse<Page<RemediationInner>>> listForResourceSingle
         if (resourceId == null) {
             throw new IllegalArgumentException("Parameter resourceId is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         Validator.validate(queryOptions);
-        final String apiVersion = "2018-07-01-preview";
         Integer top = null;
         if (queryOptions != null) {
             top = queryOptions.top();
@@ -3207,7 +3265,7 @@ public Observable<ServiceResponse<Page<RemediationInner>>> listForResourceSingle
         if (queryOptions != null) {
             filter = queryOptions.filter();
         }
-        return service.listForResource(resourceId, apiVersion, this.client.acceptLanguage(), top, filter, this.client.userAgent())
+        return service.listForResource(resourceId, this.client.apiVersion(), this.client.acceptLanguage(), top, filter, this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<Page<RemediationInner>>>>() {
                 @Override
                 public Observable<ServiceResponse<Page<RemediationInner>>> call(Response<ResponseBody> response) {
@@ -3291,12 +3349,14 @@ public Observable<ServiceResponse<RemediationInner>> createOrUpdateAtResourceWit
         if (remediationName == null) {
             throw new IllegalArgumentException("Parameter remediationName is required and cannot be null.");
         }
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
         if (parameters == null) {
             throw new IllegalArgumentException("Parameter parameters is required and cannot be null.");
         }
         Validator.validate(parameters);
-        final String apiVersion = "2018-07-01-preview";
-        return service.createOrUpdateAtResource(resourceId, remediationName, apiVersion, parameters, this.client.acceptLanguage(), this.client.userAgent())
+        return service.createOrUpdateAtResource(resourceId, remediationName, this.client.apiVersion(), parameters, this.client.acceptLanguage(), this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<RemediationInner>>>() {
                 @Override
                 public Observable<ServiceResponse<RemediationInner>> call(Response<ResponseBody> response) {
@@ -3377,8 +3437,10 @@ public Observable<ServiceResponse<RemediationInner>> getAtResourceWithServiceRes
         if (remediationName == null) {
             throw new IllegalArgumentException("Parameter remediationName is required and cannot be null.");
         }
-        final String apiVersion = "2018-07-01-preview";
-        return service.getAtResource(resourceId, remediationName, apiVersion, this.client.acceptLanguage(), this.client.userAgent())
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
+        return service.getAtResource(resourceId, remediationName, this.client.apiVersion(), this.client.acceptLanguage(), this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<RemediationInner>>>() {
                 @Override
                 public Observable<ServiceResponse<RemediationInner>> call(Response<ResponseBody> response) {
@@ -3458,8 +3520,10 @@ public Observable<ServiceResponse<RemediationInner>> deleteAtResourceWithService
         if (remediationName == null) {
             throw new IllegalArgumentException("Parameter remediationName is required and cannot be null.");
         }
-        final String apiVersion = "2018-07-01-preview";
-        return service.deleteAtResource(resourceId, remediationName, apiVersion, this.client.acceptLanguage(), this.client.userAgent())
+        if (this.client.apiVersion() == null) {
+            throw new IllegalArgumentException("Parameter this.client.apiVersion() is required and cannot be null.");
+        }
+        return service.deleteAtResource(resourceId, remediationName, this.client.apiVersion(), this.client.acceptLanguage(), this.client.userAgent())
             .flatMap(new Func1<Response<ResponseBody>, Observable<ServiceResponse<RemediationInner>>>() {
                 @Override
                 public Observable<ServiceResponse<RemediationInner>> call(Response<ResponseBody> response) {