diff --git a/java-iam/google-iam-policy/src/main/java/com/google/iam/v2/PoliciesClient.java b/java-iam/google-iam-policy/src/main/java/com/google/iam/v2/PoliciesClient.java index b7e40fcd0a36..92be44bc442b 100644 --- a/java-iam/google-iam-policy/src/main/java/com/google/iam/v2/PoliciesClient.java +++ b/java-iam/google-iam-policy/src/main/java/com/google/iam/v2/PoliciesClient.java @@ -780,175 +780,6 @@ public final UnaryCallable deletePolicyCallable( return stub.deletePolicyCallable(); } - // AUTO-GENERATED DOCUMENTATION AND METHOD. - /** - * Retrieves all the policies that are attached to the specified resource, or anywhere in the - * ancestry of the resource. For example, for a project this endpoint would return all the - * `denyPolicy` kind policies attached to the project, its parent folder (if any), and its parent - * organization (if any). The endpoint requires the same permissions that it would take to call - * `ListPolicies` or `GetPolicy`. - * - *

The main reason to use this endpoint is as a policy admin to debug access issues for a - * resource. - * - *

Sample code: - * - * 

{@code
-   * // This snippet has been automatically generated and should be regarded as a code template only.
-   * // It will require modifications to work:
-   * // - It may require correct/in-range values for request initialization.
-   * // - It may require specifying regional endpoints when creating the service client as shown in
-   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
-   * try (PoliciesClient policiesClient = PoliciesClient.create()) {
-   *   String attachmentPoint = "attachmentPoint-686994899";
-   *   for (Policy element : policiesClient.listApplicablePolicies(attachmentPoint).iterateAll()) {
-   *     // doThingsWith(element);
-   *   }
-   * }
-   * }
- * - * @param attachmentPoint Required. The Cloud resource at which the applicable policies are to be - * retrieved. Format: `{attachment-point}` Use the URL-encoded full resource name, which means - * that the forward-slash character, `/`, must be written as `%2F`. For example, - * `cloudresourcemanager.googleapis.com%2Fprojects%2Fmy-project`. - * @throws com.google.api.gax.rpc.ApiException if the remote call fails - */ - public final ListApplicablePoliciesPagedResponse listApplicablePolicies(String attachmentPoint) { - ListApplicablePoliciesRequest request = - ListApplicablePoliciesRequest.newBuilder().setAttachmentPoint(attachmentPoint).build(); - return listApplicablePolicies(request); - } - - // AUTO-GENERATED DOCUMENTATION AND METHOD. - /** - * Retrieves all the policies that are attached to the specified resource, or anywhere in the - * ancestry of the resource. For example, for a project this endpoint would return all the - * `denyPolicy` kind policies attached to the project, its parent folder (if any), and its parent - * organization (if any). The endpoint requires the same permissions that it would take to call - * `ListPolicies` or `GetPolicy`. - * - *

The main reason to use this endpoint is as a policy admin to debug access issues for a - * resource. - * - *

Sample code: - * - * 

{@code
-   * // This snippet has been automatically generated and should be regarded as a code template only.
-   * // It will require modifications to work:
-   * // - It may require correct/in-range values for request initialization.
-   * // - It may require specifying regional endpoints when creating the service client as shown in
-   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
-   * try (PoliciesClient policiesClient = PoliciesClient.create()) {
-   *   ListApplicablePoliciesRequest request =
-   *       ListApplicablePoliciesRequest.newBuilder()
-   *           .setAttachmentPoint("attachmentPoint-686994899")
-   *           .setFilter("filter-1274492040")
-   *           .setPageToken("pageToken873572522")
-   *           .setPageSize(883849137)
-   *           .build();
-   *   for (Policy element : policiesClient.listApplicablePolicies(request).iterateAll()) {
-   *     // doThingsWith(element);
-   *   }
-   * }
-   * }
- * - * @param request The request object containing all of the parameters for the API call. - * @throws com.google.api.gax.rpc.ApiException if the remote call fails - */ - public final ListApplicablePoliciesPagedResponse listApplicablePolicies( - ListApplicablePoliciesRequest request) { - return listApplicablePoliciesPagedCallable().call(request); - } - - // AUTO-GENERATED DOCUMENTATION AND METHOD. - /** - * Retrieves all the policies that are attached to the specified resource, or anywhere in the - * ancestry of the resource. For example, for a project this endpoint would return all the - * `denyPolicy` kind policies attached to the project, its parent folder (if any), and its parent - * organization (if any). The endpoint requires the same permissions that it would take to call - * `ListPolicies` or `GetPolicy`. - * - *

The main reason to use this endpoint is as a policy admin to debug access issues for a - * resource. - * - *

Sample code: - * - * 

{@code
-   * // This snippet has been automatically generated and should be regarded as a code template only.
-   * // It will require modifications to work:
-   * // - It may require correct/in-range values for request initialization.
-   * // - It may require specifying regional endpoints when creating the service client as shown in
-   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
-   * try (PoliciesClient policiesClient = PoliciesClient.create()) {
-   *   ListApplicablePoliciesRequest request =
-   *       ListApplicablePoliciesRequest.newBuilder()
-   *           .setAttachmentPoint("attachmentPoint-686994899")
-   *           .setFilter("filter-1274492040")
-   *           .setPageToken("pageToken873572522")
-   *           .setPageSize(883849137)
-   *           .build();
-   *   ApiFuture future =
-   *       policiesClient.listApplicablePoliciesPagedCallable().futureCall(request);
-   *   // Do something.
-   *   for (Policy element : future.get().iterateAll()) {
-   *     // doThingsWith(element);
-   *   }
-   * }
-   * }
- */ - public final UnaryCallable - listApplicablePoliciesPagedCallable() { - return stub.listApplicablePoliciesPagedCallable(); - } - - // AUTO-GENERATED DOCUMENTATION AND METHOD. - /** - * Retrieves all the policies that are attached to the specified resource, or anywhere in the - * ancestry of the resource. For example, for a project this endpoint would return all the - * `denyPolicy` kind policies attached to the project, its parent folder (if any), and its parent - * organization (if any). The endpoint requires the same permissions that it would take to call - * `ListPolicies` or `GetPolicy`. - * - *

The main reason to use this endpoint is as a policy admin to debug access issues for a - * resource. - * - *

Sample code: - * - * 

{@code
-   * // This snippet has been automatically generated and should be regarded as a code template only.
-   * // It will require modifications to work:
-   * // - It may require correct/in-range values for request initialization.
-   * // - It may require specifying regional endpoints when creating the service client as shown in
-   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
-   * try (PoliciesClient policiesClient = PoliciesClient.create()) {
-   *   ListApplicablePoliciesRequest request =
-   *       ListApplicablePoliciesRequest.newBuilder()
-   *           .setAttachmentPoint("attachmentPoint-686994899")
-   *           .setFilter("filter-1274492040")
-   *           .setPageToken("pageToken873572522")
-   *           .setPageSize(883849137)
-   *           .build();
-   *   while (true) {
-   *     ListApplicablePoliciesResponse response =
-   *         policiesClient.listApplicablePoliciesCallable().call(request);
-   *     for (Policy element : response.getPoliciesList()) {
-   *       // doThingsWith(element);
-   *     }
-   *     String nextPageToken = response.getNextPageToken();
-   *     if (!Strings.isNullOrEmpty(nextPageToken)) {
-   *       request = request.toBuilder().setPageToken(nextPageToken).build();
-   *     } else {
-   *       break;
-   *     }
-   *   }
-   * }
-   * }
- */ - public final UnaryCallable - listApplicablePoliciesCallable() { - return stub.listApplicablePoliciesCallable(); - } - @Override public final void close() { stub.close(); @@ -1053,84 +884,4 @@ protected ListPoliciesFixedSizeCollection createCollection( return new ListPoliciesFixedSizeCollection(pages, collectionSize); } } - - public static class ListApplicablePoliciesPagedResponse - extends AbstractPagedListResponse< - ListApplicablePoliciesRequest, - ListApplicablePoliciesResponse, - Policy, - ListApplicablePoliciesPage, - ListApplicablePoliciesFixedSizeCollection> { - - public static ApiFuture createAsync( - PageContext context, - ApiFuture futureResponse) { - ApiFuture futurePage = - ListApplicablePoliciesPage.createEmptyPage().createPageAsync(context, futureResponse); - return ApiFutures.transform( - futurePage, - input -> new ListApplicablePoliciesPagedResponse(input), - MoreExecutors.directExecutor()); - } - - private ListApplicablePoliciesPagedResponse(ListApplicablePoliciesPage page) { - super(page, ListApplicablePoliciesFixedSizeCollection.createEmptyCollection()); - } - } - - public static class ListApplicablePoliciesPage - extends AbstractPage< - ListApplicablePoliciesRequest, - ListApplicablePoliciesResponse, - Policy, - ListApplicablePoliciesPage> { - - private ListApplicablePoliciesPage( - PageContext context, - ListApplicablePoliciesResponse response) { - super(context, response); - } - - private static ListApplicablePoliciesPage createEmptyPage() { - return new ListApplicablePoliciesPage(null, null); - } - - @Override - protected ListApplicablePoliciesPage createPage( - PageContext context, - ListApplicablePoliciesResponse response) { - return new ListApplicablePoliciesPage(context, response); - } - - @Override - public ApiFuture createPageAsync( - PageContext context, - ApiFuture futureResponse) { - return super.createPageAsync(context, futureResponse); - } - } - - public static class ListApplicablePoliciesFixedSizeCollection - extends AbstractFixedSizeCollection< - ListApplicablePoliciesRequest, - ListApplicablePoliciesResponse, - Policy, - ListApplicablePoliciesPage, - ListApplicablePoliciesFixedSizeCollection> { - - private ListApplicablePoliciesFixedSizeCollection( - List pages, int collectionSize) { - super(pages, collectionSize); - } - - private static ListApplicablePoliciesFixedSizeCollection createEmptyCollection() { - return new ListApplicablePoliciesFixedSizeCollection(null, 0); - } - - @Override - protected ListApplicablePoliciesFixedSizeCollection createCollection( - List pages, int collectionSize) { - return new ListApplicablePoliciesFixedSizeCollection(pages, collectionSize); - } - } } diff --git a/java-iam/google-iam-policy/src/main/java/com/google/iam/v2/PoliciesSettings.java b/java-iam/google-iam-policy/src/main/java/com/google/iam/v2/PoliciesSettings.java index a8e27342b871..06ec905be736 100644 --- a/java-iam/google-iam-policy/src/main/java/com/google/iam/v2/PoliciesSettings.java +++ b/java-iam/google-iam-policy/src/main/java/com/google/iam/v2/PoliciesSettings.java @@ -16,7 +16,6 @@ package com.google.iam.v2; -import static com.google.iam.v2.PoliciesClient.ListApplicablePoliciesPagedResponse; import static com.google.iam.v2.PoliciesClient.ListPoliciesPagedResponse; import com.google.api.core.ApiFunction; @@ -118,15 +117,6 @@ public UnaryCallSettings deletePolicySettings() return ((PoliciesStubSettings) getStubSettings()).deletePolicyOperationSettings(); } - /** Returns the object with the settings used for calls to listApplicablePolicies. */ - public PagedCallSettings< - ListApplicablePoliciesRequest, - ListApplicablePoliciesResponse, - ListApplicablePoliciesPagedResponse> - listApplicablePoliciesSettings() { - return ((PoliciesStubSettings) getStubSettings()).listApplicablePoliciesSettings(); - } - public static final PoliciesSettings create(PoliciesStubSettings stub) throws IOException { return new PoliciesSettings.Builder(stub.toBuilder()).build(); } @@ -286,15 +276,6 @@ public UnaryCallSettings.Builder deletePolicySet return getStubSettingsBuilder().deletePolicyOperationSettings(); } - /** Returns the builder for the settings used for calls to listApplicablePolicies. */ - public PagedCallSettings.Builder< - ListApplicablePoliciesRequest, - ListApplicablePoliciesResponse, - ListApplicablePoliciesPagedResponse> - listApplicablePoliciesSettings() { - return getStubSettingsBuilder().listApplicablePoliciesSettings(); - } - @Override public PoliciesSettings build() throws IOException { return new PoliciesSettings(this); diff --git a/java-iam/google-iam-policy/src/main/java/com/google/iam/v2/gapic_metadata.json b/java-iam/google-iam-policy/src/main/java/com/google/iam/v2/gapic_metadata.json index c0965438d84f..4277cbfcc4ab 100644 --- a/java-iam/google-iam-policy/src/main/java/com/google/iam/v2/gapic_metadata.json +++ b/java-iam/google-iam-policy/src/main/java/com/google/iam/v2/gapic_metadata.json @@ -19,9 +19,6 @@ "GetPolicy": { "methods": ["getPolicy", "getPolicy", "getPolicyCallable"] }, - "ListApplicablePolicies": { - "methods": ["listApplicablePolicies", "listApplicablePolicies", "listApplicablePoliciesPagedCallable", "listApplicablePoliciesCallable"] - }, "ListPolicies": { "methods": ["listPolicies", "listPolicies", "listPoliciesPagedCallable", "listPoliciesCallable"] }, diff --git a/java-iam/google-iam-policy/src/main/java/com/google/iam/v2/stub/GrpcPoliciesStub.java b/java-iam/google-iam-policy/src/main/java/com/google/iam/v2/stub/GrpcPoliciesStub.java index 3a0f0620f166..61258f90181e 100644 --- a/java-iam/google-iam-policy/src/main/java/com/google/iam/v2/stub/GrpcPoliciesStub.java +++ b/java-iam/google-iam-policy/src/main/java/com/google/iam/v2/stub/GrpcPoliciesStub.java @@ -16,7 +16,6 @@ package com.google.iam.v2.stub; -import static com.google.iam.v2.PoliciesClient.ListApplicablePoliciesPagedResponse; import static com.google.iam.v2.PoliciesClient.ListPoliciesPagedResponse; import com.google.api.gax.core.BackgroundResource; @@ -30,8 +29,6 @@ import com.google.iam.v2.CreatePolicyRequest; import com.google.iam.v2.DeletePolicyRequest; import com.google.iam.v2.GetPolicyRequest; -import com.google.iam.v2.ListApplicablePoliciesRequest; -import com.google.iam.v2.ListApplicablePoliciesResponse; import com.google.iam.v2.ListPoliciesRequest; import com.google.iam.v2.ListPoliciesResponse; import com.google.iam.v2.Policy; @@ -98,19 +95,6 @@ public class GrpcPoliciesStub extends PoliciesStub { .setResponseMarshaller(ProtoUtils.marshaller(Operation.getDefaultInstance())) .build(); - private static final MethodDescriptor< - ListApplicablePoliciesRequest, ListApplicablePoliciesResponse> - listApplicablePoliciesMethodDescriptor = - MethodDescriptor - .newBuilder() - .setType(MethodDescriptor.MethodType.UNARY) - .setFullMethodName("google.iam.v2.Policies/ListApplicablePolicies") - .setRequestMarshaller( - ProtoUtils.marshaller(ListApplicablePoliciesRequest.getDefaultInstance())) - .setResponseMarshaller( - ProtoUtils.marshaller(ListApplicablePoliciesResponse.getDefaultInstance())) - .build(); - private final UnaryCallable listPoliciesCallable; private final UnaryCallable listPoliciesPagedCallable; @@ -124,10 +108,6 @@ public class GrpcPoliciesStub extends PoliciesStub { private final UnaryCallable deletePolicyCallable; private final OperationCallable deletePolicyOperationCallable; - private final UnaryCallable - listApplicablePoliciesCallable; - private final UnaryCallable - listApplicablePoliciesPagedCallable; private final BackgroundResource backgroundResources; private final GrpcOperationsStub operationsStub; @@ -218,18 +198,6 @@ protected GrpcPoliciesStub( return params.build(); }) .build(); - GrpcCallSettings - listApplicablePoliciesTransportSettings = - GrpcCallSettings - .newBuilder() - .setMethodDescriptor(listApplicablePoliciesMethodDescriptor) - .setParamsExtractor( - request -> { - ImmutableMap.Builder params = ImmutableMap.builder(); - params.put("attachment_point", String.valueOf(request.getAttachmentPoint())); - return params.build(); - }) - .build(); this.listPoliciesCallable = callableFactory.createUnaryCallable( @@ -267,16 +235,6 @@ protected GrpcPoliciesStub( settings.deletePolicyOperationSettings(), clientContext, operationsStub); - this.listApplicablePoliciesCallable = - callableFactory.createUnaryCallable( - listApplicablePoliciesTransportSettings, - settings.listApplicablePoliciesSettings(), - clientContext); - this.listApplicablePoliciesPagedCallable = - callableFactory.createPagedCallable( - listApplicablePoliciesTransportSettings, - settings.listApplicablePoliciesSettings(), - clientContext); this.backgroundResources = new BackgroundResourceAggregation(clientContext.getBackgroundResources()); @@ -334,18 +292,6 @@ public UnaryCallable deletePolicyCallable() { return deletePolicyOperationCallable; } - @Override - public UnaryCallable - listApplicablePoliciesCallable() { - return listApplicablePoliciesCallable; - } - - @Override - public UnaryCallable - listApplicablePoliciesPagedCallable() { - return listApplicablePoliciesPagedCallable; - } - @Override public final void close() { try { diff --git a/java-iam/google-iam-policy/src/main/java/com/google/iam/v2/stub/HttpJsonPoliciesStub.java b/java-iam/google-iam-policy/src/main/java/com/google/iam/v2/stub/HttpJsonPoliciesStub.java index 6370f750ee4d..fce3838dd1e3 100644 --- a/java-iam/google-iam-policy/src/main/java/com/google/iam/v2/stub/HttpJsonPoliciesStub.java +++ b/java-iam/google-iam-policy/src/main/java/com/google/iam/v2/stub/HttpJsonPoliciesStub.java @@ -16,7 +16,6 @@ package com.google.iam.v2.stub; -import static com.google.iam.v2.PoliciesClient.ListApplicablePoliciesPagedResponse; import static com.google.iam.v2.PoliciesClient.ListPoliciesPagedResponse; import com.google.api.core.BetaApi; @@ -37,8 +36,6 @@ import com.google.iam.v2.CreatePolicyRequest; import com.google.iam.v2.DeletePolicyRequest; import com.google.iam.v2.GetPolicyRequest; -import com.google.iam.v2.ListApplicablePoliciesRequest; -import com.google.iam.v2.ListApplicablePoliciesResponse; import com.google.iam.v2.ListPoliciesRequest; import com.google.iam.v2.ListPoliciesResponse; import com.google.iam.v2.Policy; @@ -253,45 +250,6 @@ public class HttpJsonPoliciesStub extends PoliciesStub { HttpJsonOperationSnapshot.create(response)) .build(); - private static final ApiMethodDescriptor< - ListApplicablePoliciesRequest, ListApplicablePoliciesResponse> - listApplicablePoliciesMethodDescriptor = - ApiMethodDescriptor - .newBuilder() - .setFullMethodName("google.iam.v2.Policies/ListApplicablePolicies") - .setHttpMethod("GET") - .setType(ApiMethodDescriptor.MethodType.UNARY) - .setRequestFormatter( - ProtoMessageRequestFormatter.newBuilder() - .setPath( - "/v2/{attachmentPoint=*}:listApplicablePolicies", - request -> { - Map fields = new HashMap<>(); - ProtoRestSerializer serializer = - ProtoRestSerializer.create(); - serializer.putPathParam( - fields, "attachmentPoint", request.getAttachmentPoint()); - return fields; - }) - .setQueryParamsExtractor( - request -> { - Map> fields = new HashMap<>(); - ProtoRestSerializer serializer = - ProtoRestSerializer.create(); - serializer.putQueryParam(fields, "filter", request.getFilter()); - serializer.putQueryParam(fields, "pageSize", request.getPageSize()); - serializer.putQueryParam(fields, "pageToken", request.getPageToken()); - return fields; - }) - .setRequestBodyExtractor(request -> null) - .build()) - .setResponseParser( - ProtoMessageResponseParser.newBuilder() - .setDefaultInstance(ListApplicablePoliciesResponse.getDefaultInstance()) - .setDefaultTypeRegistry(typeRegistry) - .build()) - .build(); - private final UnaryCallable listPoliciesCallable; private final UnaryCallable listPoliciesPagedCallable; @@ -305,10 +263,6 @@ public class HttpJsonPoliciesStub extends PoliciesStub { private final UnaryCallable deletePolicyCallable; private final OperationCallable deletePolicyOperationCallable; - private final UnaryCallable - listApplicablePoliciesCallable; - private final UnaryCallable - listApplicablePoliciesPagedCallable; private final BackgroundResource backgroundResources; private final HttpJsonOperationsStub httpJsonOperationsStub; @@ -379,13 +333,6 @@ protected HttpJsonPoliciesStub( .setMethodDescriptor(deletePolicyMethodDescriptor) .setTypeRegistry(typeRegistry) .build(); - HttpJsonCallSettings - listApplicablePoliciesTransportSettings = - HttpJsonCallSettings - .newBuilder() - .setMethodDescriptor(listApplicablePoliciesMethodDescriptor) - .setTypeRegistry(typeRegistry) - .build(); this.listPoliciesCallable = callableFactory.createUnaryCallable( @@ -423,16 +370,6 @@ protected HttpJsonPoliciesStub( settings.deletePolicyOperationSettings(), clientContext, httpJsonOperationsStub); - this.listApplicablePoliciesCallable = - callableFactory.createUnaryCallable( - listApplicablePoliciesTransportSettings, - settings.listApplicablePoliciesSettings(), - clientContext); - this.listApplicablePoliciesPagedCallable = - callableFactory.createPagedCallable( - listApplicablePoliciesTransportSettings, - settings.listApplicablePoliciesSettings(), - clientContext); this.backgroundResources = new BackgroundResourceAggregation(clientContext.getBackgroundResources()); @@ -446,7 +383,6 @@ public static List getMethodDescriptors() { methodDescriptors.add(createPolicyMethodDescriptor); methodDescriptors.add(updatePolicyMethodDescriptor); methodDescriptors.add(deletePolicyMethodDescriptor); - methodDescriptors.add(listApplicablePoliciesMethodDescriptor); return methodDescriptors; } @@ -502,18 +438,6 @@ public UnaryCallable deletePolicyCallable() { return deletePolicyOperationCallable; } - @Override - public UnaryCallable - listApplicablePoliciesCallable() { - return listApplicablePoliciesCallable; - } - - @Override - public UnaryCallable - listApplicablePoliciesPagedCallable() { - return listApplicablePoliciesPagedCallable; - } - @Override public final void close() { try { diff --git a/java-iam/google-iam-policy/src/main/java/com/google/iam/v2/stub/PoliciesStub.java b/java-iam/google-iam-policy/src/main/java/com/google/iam/v2/stub/PoliciesStub.java index f00f4af8f2aa..90d52e011f07 100644 --- a/java-iam/google-iam-policy/src/main/java/com/google/iam/v2/stub/PoliciesStub.java +++ b/java-iam/google-iam-policy/src/main/java/com/google/iam/v2/stub/PoliciesStub.java @@ -16,7 +16,6 @@ package com.google.iam.v2.stub; -import static com.google.iam.v2.PoliciesClient.ListApplicablePoliciesPagedResponse; import static com.google.iam.v2.PoliciesClient.ListPoliciesPagedResponse; import com.google.api.gax.core.BackgroundResource; @@ -25,8 +24,6 @@ import com.google.iam.v2.CreatePolicyRequest; import com.google.iam.v2.DeletePolicyRequest; import com.google.iam.v2.GetPolicyRequest; -import com.google.iam.v2.ListApplicablePoliciesRequest; -import com.google.iam.v2.ListApplicablePoliciesResponse; import com.google.iam.v2.ListPoliciesRequest; import com.google.iam.v2.ListPoliciesResponse; import com.google.iam.v2.Policy; @@ -92,17 +89,6 @@ public UnaryCallable deletePolicyCallable() { throw new UnsupportedOperationException("Not implemented: deletePolicyCallable()"); } - public UnaryCallable - listApplicablePoliciesPagedCallable() { - throw new UnsupportedOperationException( - "Not implemented: listApplicablePoliciesPagedCallable()"); - } - - public UnaryCallable - listApplicablePoliciesCallable() { - throw new UnsupportedOperationException("Not implemented: listApplicablePoliciesCallable()"); - } - @Override public abstract void close(); } diff --git a/java-iam/google-iam-policy/src/main/java/com/google/iam/v2/stub/PoliciesStubSettings.java b/java-iam/google-iam-policy/src/main/java/com/google/iam/v2/stub/PoliciesStubSettings.java index 3a7ffe924800..2a9434e11fb0 100644 --- a/java-iam/google-iam-policy/src/main/java/com/google/iam/v2/stub/PoliciesStubSettings.java +++ b/java-iam/google-iam-policy/src/main/java/com/google/iam/v2/stub/PoliciesStubSettings.java @@ -16,7 +16,6 @@ package com.google.iam.v2.stub; -import static com.google.iam.v2.PoliciesClient.ListApplicablePoliciesPagedResponse; import static com.google.iam.v2.PoliciesClient.ListPoliciesPagedResponse; import com.google.api.core.ApiFunction; @@ -55,8 +54,6 @@ import com.google.iam.v2.CreatePolicyRequest; import com.google.iam.v2.DeletePolicyRequest; import com.google.iam.v2.GetPolicyRequest; -import com.google.iam.v2.ListApplicablePoliciesRequest; -import com.google.iam.v2.ListApplicablePoliciesResponse; import com.google.iam.v2.ListPoliciesRequest; import com.google.iam.v2.ListPoliciesResponse; import com.google.iam.v2.Policy; @@ -120,11 +117,6 @@ public class PoliciesStubSettings extends StubSettings { private final UnaryCallSettings deletePolicySettings; private final OperationCallSettings deletePolicyOperationSettings; - private final PagedCallSettings< - ListApplicablePoliciesRequest, - ListApplicablePoliciesResponse, - ListApplicablePoliciesPagedResponse> - listApplicablePoliciesSettings; private static final PagedListDescriptor LIST_POLICIES_PAGE_STR_DESC = @@ -162,48 +154,6 @@ public Iterable extractResources(ListPoliciesResponse payload) { } }; - private static final PagedListDescriptor< - ListApplicablePoliciesRequest, ListApplicablePoliciesResponse, Policy> - LIST_APPLICABLE_POLICIES_PAGE_STR_DESC = - new PagedListDescriptor< - ListApplicablePoliciesRequest, ListApplicablePoliciesResponse, Policy>() { - @Override - public String emptyToken() { - return ""; - } - - @Override - public ListApplicablePoliciesRequest injectToken( - ListApplicablePoliciesRequest payload, String token) { - return ListApplicablePoliciesRequest.newBuilder(payload).setPageToken(token).build(); - } - - @Override - public ListApplicablePoliciesRequest injectPageSize( - ListApplicablePoliciesRequest payload, int pageSize) { - return ListApplicablePoliciesRequest.newBuilder(payload) - .setPageSize(pageSize) - .build(); - } - - @Override - public Integer extractPageSize(ListApplicablePoliciesRequest payload) { - return payload.getPageSize(); - } - - @Override - public String extractNextToken(ListApplicablePoliciesResponse payload) { - return payload.getNextPageToken(); - } - - @Override - public Iterable extractResources(ListApplicablePoliciesResponse payload) { - return payload.getPoliciesList() == null - ? ImmutableList.of() - : payload.getPoliciesList(); - } - }; - private static final PagedListResponseFactory< ListPoliciesRequest, ListPoliciesResponse, ListPoliciesPagedResponse> LIST_POLICIES_PAGE_STR_FACT = @@ -221,30 +171,6 @@ public ApiFuture getFuturePagedResponse( } }; - private static final PagedListResponseFactory< - ListApplicablePoliciesRequest, - ListApplicablePoliciesResponse, - ListApplicablePoliciesPagedResponse> - LIST_APPLICABLE_POLICIES_PAGE_STR_FACT = - new PagedListResponseFactory< - ListApplicablePoliciesRequest, - ListApplicablePoliciesResponse, - ListApplicablePoliciesPagedResponse>() { - @Override - public ApiFuture getFuturePagedResponse( - UnaryCallable - callable, - ListApplicablePoliciesRequest request, - ApiCallContext context, - ApiFuture futureResponse) { - PageContext - pageContext = - PageContext.create( - callable, LIST_APPLICABLE_POLICIES_PAGE_STR_DESC, request, context); - return ListApplicablePoliciesPagedResponse.createAsync(pageContext, futureResponse); - } - }; - /** Returns the object with the settings used for calls to listPolicies. */ public PagedCallSettings listPoliciesSettings() { @@ -289,15 +215,6 @@ public UnaryCallSettings deletePolicySettings() return deletePolicyOperationSettings; } - /** Returns the object with the settings used for calls to listApplicablePolicies. */ - public PagedCallSettings< - ListApplicablePoliciesRequest, - ListApplicablePoliciesResponse, - ListApplicablePoliciesPagedResponse> - listApplicablePoliciesSettings() { - return listApplicablePoliciesSettings; - } - public PoliciesStub createStub() throws IOException { if (getTransportChannelProvider() .getTransportName() @@ -410,7 +327,6 @@ protected PoliciesStubSettings(Builder settingsBuilder) throws IOException { updatePolicyOperationSettings = settingsBuilder.updatePolicyOperationSettings().build(); deletePolicySettings = settingsBuilder.deletePolicySettings().build(); deletePolicyOperationSettings = settingsBuilder.deletePolicyOperationSettings().build(); - listApplicablePoliciesSettings = settingsBuilder.listApplicablePoliciesSettings().build(); } /** Builder for PoliciesStubSettings. */ @@ -432,11 +348,6 @@ public static class Builder extends StubSettings.Builder deletePolicyOperationSettings; - private final PagedCallSettings.Builder< - ListApplicablePoliciesRequest, - ListApplicablePoliciesResponse, - ListApplicablePoliciesPagedResponse> - listApplicablePoliciesSettings; private static final ImmutableMap> RETRYABLE_CODE_DEFINITIONS; @@ -446,7 +357,6 @@ public static class Builder extends StubSettings.BuildernewArrayList(StatusCode.Code.UNAVAILABLE))); - definitions.put("no_retry_codes", ImmutableSet.copyOf(Lists.newArrayList())); RETRYABLE_CODE_DEFINITIONS = definitions.build(); } @@ -466,8 +376,6 @@ public static class Builder extends StubSettings.Builder>of( @@ -495,8 +401,7 @@ protected Builder(ClientContext clientContext) { getPolicySettings, createPolicySettings, updatePolicySettings, - deletePolicySettings, - listApplicablePoliciesSettings); + deletePolicySettings); initDefaults(this); } @@ -511,7 +416,6 @@ protected Builder(PoliciesStubSettings settings) { updatePolicyOperationSettings = settings.updatePolicyOperationSettings.toBuilder(); deletePolicySettings = settings.deletePolicySettings.toBuilder(); deletePolicyOperationSettings = settings.deletePolicyOperationSettings.toBuilder(); - listApplicablePoliciesSettings = settings.listApplicablePoliciesSettings.toBuilder(); unaryMethodSettingsBuilders = ImmutableList.>of( @@ -519,8 +423,7 @@ protected Builder(PoliciesStubSettings settings) { getPolicySettings, createPolicySettings, updatePolicySettings, - deletePolicySettings, - listApplicablePoliciesSettings); + deletePolicySettings); } private static Builder createDefault() { @@ -575,11 +478,6 @@ private static Builder initDefaults(Builder builder) { .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_0_codes")) .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_0_params")); - builder - .listApplicablePoliciesSettings() - .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes")) - .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params")); - builder .createPolicyOperationSettings() .setInitialCallSettings( @@ -721,15 +619,6 @@ public UnaryCallSettings.Builder deletePolicySet return deletePolicyOperationSettings; } - /** Returns the builder for the settings used for calls to listApplicablePolicies. */ - public PagedCallSettings.Builder< - ListApplicablePoliciesRequest, - ListApplicablePoliciesResponse, - ListApplicablePoliciesPagedResponse> - listApplicablePoliciesSettings() { - return listApplicablePoliciesSettings; - } - @Override public PoliciesStubSettings build() throws IOException { return new PoliciesStubSettings(this); diff --git a/java-iam/google-iam-policy/src/test/java/com/google/iam/v2/MockPoliciesImpl.java b/java-iam/google-iam-policy/src/test/java/com/google/iam/v2/MockPoliciesImpl.java index 1abaf30f096a..a77354b79a58 100644 --- a/java-iam/google-iam-policy/src/test/java/com/google/iam/v2/MockPoliciesImpl.java +++ b/java-iam/google-iam-policy/src/test/java/com/google/iam/v2/MockPoliciesImpl.java @@ -162,26 +162,4 @@ public void deletePolicy( Exception.class.getName()))); } } - - @Override - public void listApplicablePolicies( - ListApplicablePoliciesRequest request, - StreamObserver responseObserver) { - Object response = responses.poll(); - if (response instanceof ListApplicablePoliciesResponse) { - requests.add(request); - responseObserver.onNext(((ListApplicablePoliciesResponse) response)); - responseObserver.onCompleted(); - } else if (response instanceof Exception) { - responseObserver.onError(((Exception) response)); - } else { - responseObserver.onError( - new IllegalArgumentException( - String.format( - "Unrecognized response type %s for method ListApplicablePolicies, expected %s or %s", - response == null ? "null" : response.getClass().getName(), - ListApplicablePoliciesResponse.class.getName(), - Exception.class.getName()))); - } - } } diff --git a/java-iam/google-iam-policy/src/test/java/com/google/iam/v2/PoliciesClientHttpJsonTest.java b/java-iam/google-iam-policy/src/test/java/com/google/iam/v2/PoliciesClientHttpJsonTest.java index e6534c8592a8..91228b7801e4 100644 --- a/java-iam/google-iam-policy/src/test/java/com/google/iam/v2/PoliciesClientHttpJsonTest.java +++ b/java-iam/google-iam-policy/src/test/java/com/google/iam/v2/PoliciesClientHttpJsonTest.java @@ -16,7 +16,6 @@ package com.google.iam.v2; -import static com.google.iam.v2.PoliciesClient.ListApplicablePoliciesPagedResponse; import static com.google.iam.v2.PoliciesClient.ListPoliciesPagedResponse; import com.google.api.gax.core.NoCredentialsProvider; @@ -397,55 +396,4 @@ public void deletePolicyExceptionTest() throws Exception { } catch (ExecutionException e) { } } - - @Test - public void listApplicablePoliciesTest() throws Exception { - Policy responsesElement = Policy.newBuilder().build(); - ListApplicablePoliciesResponse expectedResponse = - ListApplicablePoliciesResponse.newBuilder() - .setNextPageToken("") - .addAllPolicies(Arrays.asList(responsesElement)) - .build(); - mockService.addResponse(expectedResponse); - - String attachmentPoint = "attachmentPoint-4653"; - - ListApplicablePoliciesPagedResponse pagedListResponse = - client.listApplicablePolicies(attachmentPoint); - - List resources = Lists.newArrayList(pagedListResponse.iterateAll()); - - Assert.assertEquals(1, resources.size()); - Assert.assertEquals(expectedResponse.getPoliciesList().get(0), resources.get(0)); - - List actualRequests = mockService.getRequestPaths(); - Assert.assertEquals(1, actualRequests.size()); - - String apiClientHeaderKey = - mockService - .getRequestHeaders() - .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey()) - .iterator() - .next(); - Assert.assertTrue( - GaxHttpJsonProperties.getDefaultApiClientHeaderPattern() - .matcher(apiClientHeaderKey) - .matches()); - } - - @Test - public void listApplicablePoliciesExceptionTest() throws Exception { - ApiException exception = - ApiExceptionFactory.createException( - new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false); - mockService.addException(exception); - - try { - String attachmentPoint = "attachmentPoint-4653"; - client.listApplicablePolicies(attachmentPoint); - Assert.fail("No exception raised"); - } catch (InvalidArgumentException e) { - // Expected exception. - } - } } diff --git a/java-iam/google-iam-policy/src/test/java/com/google/iam/v2/PoliciesClientTest.java b/java-iam/google-iam-policy/src/test/java/com/google/iam/v2/PoliciesClientTest.java index 5001a4d24162..81c53a73ed9d 100644 --- a/java-iam/google-iam-policy/src/test/java/com/google/iam/v2/PoliciesClientTest.java +++ b/java-iam/google-iam-policy/src/test/java/com/google/iam/v2/PoliciesClientTest.java @@ -16,7 +16,6 @@ package com.google.iam.v2; -import static com.google.iam.v2.PoliciesClient.ListApplicablePoliciesPagedResponse; import static com.google.iam.v2.PoliciesClient.ListPoliciesPagedResponse; import com.google.api.gax.core.NoCredentialsProvider; @@ -353,50 +352,4 @@ public void deletePolicyExceptionTest() throws Exception { Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode()); } } - - @Test - public void listApplicablePoliciesTest() throws Exception { - Policy responsesElement = Policy.newBuilder().build(); - ListApplicablePoliciesResponse expectedResponse = - ListApplicablePoliciesResponse.newBuilder() - .setNextPageToken("") - .addAllPolicies(Arrays.asList(responsesElement)) - .build(); - mockPolicies.addResponse(expectedResponse); - - String attachmentPoint = "attachmentPoint-686994899"; - - ListApplicablePoliciesPagedResponse pagedListResponse = - client.listApplicablePolicies(attachmentPoint); - - List resources = Lists.newArrayList(pagedListResponse.iterateAll()); - - Assert.assertEquals(1, resources.size()); - Assert.assertEquals(expectedResponse.getPoliciesList().get(0), resources.get(0)); - - List actualRequests = mockPolicies.getRequests(); - Assert.assertEquals(1, actualRequests.size()); - ListApplicablePoliciesRequest actualRequest = - ((ListApplicablePoliciesRequest) actualRequests.get(0)); - - Assert.assertEquals(attachmentPoint, actualRequest.getAttachmentPoint()); - Assert.assertTrue( - channelProvider.isHeaderSent( - ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), - GaxGrpcProperties.getDefaultApiClientHeaderPattern())); - } - - @Test - public void listApplicablePoliciesExceptionTest() throws Exception { - StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); - mockPolicies.addException(exception); - - try { - String attachmentPoint = "attachmentPoint-686994899"; - client.listApplicablePolicies(attachmentPoint); - Assert.fail("No exception raised"); - } catch (InvalidArgumentException e) { - // Expected exception. - } - } } diff --git a/java-iam/grpc-google-iam-v2/src/main/java/com/google/iam/v2/PoliciesGrpc.java b/java-iam/grpc-google-iam-v2/src/main/java/com/google/iam/v2/PoliciesGrpc.java index b5b34c763f87..bfd3857e078a 100644 --- a/java-iam/grpc-google-iam-v2/src/main/java/com/google/iam/v2/PoliciesGrpc.java +++ b/java-iam/grpc-google-iam-v2/src/main/java/com/google/iam/v2/PoliciesGrpc.java @@ -234,54 +234,6 @@ private PoliciesGrpc() {} return getDeletePolicyMethod; } - private static volatile io.grpc.MethodDescriptor< - com.google.iam.v2.ListApplicablePoliciesRequest, - com.google.iam.v2.ListApplicablePoliciesResponse> - getListApplicablePoliciesMethod; - - @io.grpc.stub.annotations.RpcMethod( - fullMethodName = SERVICE_NAME + '/' + "ListApplicablePolicies", - requestType = com.google.iam.v2.ListApplicablePoliciesRequest.class, - responseType = com.google.iam.v2.ListApplicablePoliciesResponse.class, - methodType = io.grpc.MethodDescriptor.MethodType.UNARY) - public static io.grpc.MethodDescriptor< - com.google.iam.v2.ListApplicablePoliciesRequest, - com.google.iam.v2.ListApplicablePoliciesResponse> - getListApplicablePoliciesMethod() { - io.grpc.MethodDescriptor< - com.google.iam.v2.ListApplicablePoliciesRequest, - com.google.iam.v2.ListApplicablePoliciesResponse> - getListApplicablePoliciesMethod; - if ((getListApplicablePoliciesMethod = PoliciesGrpc.getListApplicablePoliciesMethod) == null) { - synchronized (PoliciesGrpc.class) { - if ((getListApplicablePoliciesMethod = PoliciesGrpc.getListApplicablePoliciesMethod) - == null) { - PoliciesGrpc.getListApplicablePoliciesMethod = - getListApplicablePoliciesMethod = - io.grpc.MethodDescriptor - . - newBuilder() - .setType(io.grpc.MethodDescriptor.MethodType.UNARY) - .setFullMethodName( - generateFullMethodName(SERVICE_NAME, "ListApplicablePolicies")) - .setSampledToLocalTracing(true) - .setRequestMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.iam.v2.ListApplicablePoliciesRequest.getDefaultInstance())) - .setResponseMarshaller( - io.grpc.protobuf.ProtoUtils.marshaller( - com.google.iam.v2.ListApplicablePoliciesResponse - .getDefaultInstance())) - .setSchemaDescriptor( - new PoliciesMethodDescriptorSupplier("ListApplicablePolicies")) - .build(); - } - } - } - return getListApplicablePoliciesMethod; - } - /** Creates a new async stub that supports all call types for the service */ public static PoliciesStub newStub(io.grpc.Channel channel) { io.grpc.stub.AbstractStub.StubFactory factory = @@ -382,8 +334,7 @@ public void createPolicy( * Updates the specified policy. * You can update only the rules and the display name for the policy. * To update a policy, you should use a read-modify-write loop: - * 1. Use [GetPolicy][google.iam.v2.Policies.GetPolicy] to read the current - * version of the policy. + * 1. Use [GetPolicy][google.iam.v2.Policies.GetPolicy] to read the current version of the policy. * 2. Modify the policy as needed. * 3. Use `UpdatePolicy` to write the updated policy. * This pattern helps prevent conflicts between concurrent updates. @@ -410,29 +361,6 @@ public void deletePolicy( getDeletePolicyMethod(), responseObserver); } - /** - * - * - * 
-     * Retrieves all the policies that are attached to the specified resource,
-     * or anywhere in the ancestry of the resource. For example, for a project
-     * this endpoint would return all the `denyPolicy` kind policies attached to
-     * the project, its parent folder (if any), and its parent organization (if
-     * any).
-     * The endpoint requires the same permissions that it would take to call
-     * `ListPolicies` or `GetPolicy`.
-     * The main reason to use this endpoint is as a policy admin to debug access
-     * issues for a resource.
-     *
- */ - public void listApplicablePolicies( - com.google.iam.v2.ListApplicablePoliciesRequest request, - io.grpc.stub.StreamObserver - responseObserver) { - io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall( - getListApplicablePoliciesMethod(), responseObserver); - } - @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() { return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor()) @@ -465,13 +393,6 @@ public final io.grpc.ServerServiceDefinition bindService() { new MethodHandlers< com.google.iam.v2.DeletePolicyRequest, com.google.longrunning.Operation>( this, METHODID_DELETE_POLICY))) - .addMethod( - getListApplicablePoliciesMethod(), - io.grpc.stub.ServerCalls.asyncUnaryCall( - new MethodHandlers< - com.google.iam.v2.ListApplicablePoliciesRequest, - com.google.iam.v2.ListApplicablePoliciesResponse>( - this, METHODID_LIST_APPLICABLE_POLICIES))) .build(); } } @@ -549,8 +470,7 @@ public void createPolicy( * Updates the specified policy. * You can update only the rules and the display name for the policy. * To update a policy, you should use a read-modify-write loop: - * 1. Use [GetPolicy][google.iam.v2.Policies.GetPolicy] to read the current - * version of the policy. + * 1. Use [GetPolicy][google.iam.v2.Policies.GetPolicy] to read the current version of the policy. * 2. Modify the policy as needed. * 3. Use `UpdatePolicy` to write the updated policy. * This pattern helps prevent conflicts between concurrent updates. @@ -580,31 +500,6 @@ public void deletePolicy( request, responseObserver); } - - /** - * - * - * 
-     * Retrieves all the policies that are attached to the specified resource,
-     * or anywhere in the ancestry of the resource. For example, for a project
-     * this endpoint would return all the `denyPolicy` kind policies attached to
-     * the project, its parent folder (if any), and its parent organization (if
-     * any).
-     * The endpoint requires the same permissions that it would take to call
-     * `ListPolicies` or `GetPolicy`.
-     * The main reason to use this endpoint is as a policy admin to debug access
-     * issues for a resource.
-     *
- */ - public void listApplicablePolicies( - com.google.iam.v2.ListApplicablePoliciesRequest request, - io.grpc.stub.StreamObserver - responseObserver) { - io.grpc.stub.ClientCalls.asyncUnaryCall( - getChannel().newCall(getListApplicablePoliciesMethod(), getCallOptions()), - request, - responseObserver); - } } /** @@ -673,8 +568,7 @@ public com.google.longrunning.Operation createPolicy( * Updates the specified policy. * You can update only the rules and the display name for the policy. * To update a policy, you should use a read-modify-write loop: - * 1. Use [GetPolicy][google.iam.v2.Policies.GetPolicy] to read the current - * version of the policy. + * 1. Use [GetPolicy][google.iam.v2.Policies.GetPolicy] to read the current version of the policy. * 2. Modify the policy as needed. * 3. Use `UpdatePolicy` to write the updated policy. * This pattern helps prevent conflicts between concurrent updates. @@ -698,27 +592,6 @@ public com.google.longrunning.Operation deletePolicy( return io.grpc.stub.ClientCalls.blockingUnaryCall( getChannel(), getDeletePolicyMethod(), getCallOptions(), request); } - - /** - * - * - * 
-     * Retrieves all the policies that are attached to the specified resource,
-     * or anywhere in the ancestry of the resource. For example, for a project
-     * this endpoint would return all the `denyPolicy` kind policies attached to
-     * the project, its parent folder (if any), and its parent organization (if
-     * any).
-     * The endpoint requires the same permissions that it would take to call
-     * `ListPolicies` or `GetPolicy`.
-     * The main reason to use this endpoint is as a policy admin to debug access
-     * issues for a resource.
-     *
- */ - public com.google.iam.v2.ListApplicablePoliciesResponse listApplicablePolicies( - com.google.iam.v2.ListApplicablePoliciesRequest request) { - return io.grpc.stub.ClientCalls.blockingUnaryCall( - getChannel(), getListApplicablePoliciesMethod(), getCallOptions(), request); - } } /** @@ -789,8 +662,7 @@ public com.google.common.util.concurrent.ListenableFuture - * Retrieves all the policies that are attached to the specified resource, - * or anywhere in the ancestry of the resource. For example, for a project - * this endpoint would return all the `denyPolicy` kind policies attached to - * the project, its parent folder (if any), and its parent organization (if - * any). - * The endpoint requires the same permissions that it would take to call - * `ListPolicies` or `GetPolicy`. - * The main reason to use this endpoint is as a policy admin to debug access - * issues for a resource. - * - */ - public com.google.common.util.concurrent.ListenableFuture< - com.google.iam.v2.ListApplicablePoliciesResponse> - listApplicablePolicies(com.google.iam.v2.ListApplicablePoliciesRequest request) { - return io.grpc.stub.ClientCalls.futureUnaryCall( - getChannel().newCall(getListApplicablePoliciesMethod(), getCallOptions()), request); - } } private static final int METHODID_LIST_POLICIES = 0; @@ -843,7 +693,6 @@ public com.google.common.util.concurrent.ListenableFuture implements io.grpc.stub.ServerCalls.UnaryMethod, @@ -888,12 +737,6 @@ public void invoke(Req request, io.grpc.stub.StreamObserver responseObserv (com.google.iam.v2.DeletePolicyRequest) request, (io.grpc.stub.StreamObserver) responseObserver); break; - case METHODID_LIST_APPLICABLE_POLICIES: - serviceImpl.listApplicablePolicies( - (com.google.iam.v2.ListApplicablePoliciesRequest) request, - (io.grpc.stub.StreamObserver) - responseObserver); - break; default: throw new AssertionError(); } @@ -961,7 +804,6 @@ public static io.grpc.ServiceDescriptor getServiceDescriptor() { .addMethod(getCreatePolicyMethod()) .addMethod(getUpdatePolicyMethod()) .addMethod(getDeletePolicyMethod()) - .addMethod(getListApplicablePoliciesMethod()) .build(); } } diff --git a/java-iam/pom.xml b/java-iam/pom.xml index a7121ad6650e..977fc944c398 100644 --- a/java-iam/pom.xml +++ b/java-iam/pom.xml @@ -68,6 +68,16 @@ + com.google.protobuf + protobuf-bom + 3.21.7 + pom + import + + + com.google.cloud google-cloud-shared-dependencies 3.0.3 diff --git a/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/AuditConfig.java b/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/AuditConfig.java index ec61d337d125..7d07f32436f0 100644 --- a/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/AuditConfig.java +++ b/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/AuditConfig.java @@ -99,66 +99,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() { return this.unknownFields; } - private AuditConfig( - com.google.protobuf.CodedInputStream input, - com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws com.google.protobuf.InvalidProtocolBufferException { - this(); - if (extensionRegistry == null) { - throw new java.lang.NullPointerException(); - } - int mutable_bitField0_ = 0; - com.google.protobuf.UnknownFieldSet.Builder unknownFields = - com.google.protobuf.UnknownFieldSet.newBuilder(); - try { - boolean done = false; - while (!done) { - int tag = input.readTag(); - switch (tag) { - case 0: - done = true; - break; - case 10: - { - java.lang.String s = input.readStringRequireUtf8(); - - service_ = s; - break; - } - case 26: - { - if (!((mutable_bitField0_ & 0x00000001) != 0)) { - auditLogConfigs_ = new java.util.ArrayList(); - mutable_bitField0_ |= 0x00000001; - } - auditLogConfigs_.add( - input.readMessage(com.google.iam.v1.AuditLogConfig.parser(), extensionRegistry)); - break; - } - default: - { - if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) { - done = true; - } - break; - } - } - } - } catch (com.google.protobuf.InvalidProtocolBufferException e) { - throw e.setUnfinishedMessage(this); - } catch (com.google.protobuf.UninitializedMessageException e) { - throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this); - } catch (java.io.IOException e) { - throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this); - } finally { - if (((mutable_bitField0_ & 0x00000001) != 0)) { - auditLogConfigs_ = java.util.Collections.unmodifiableList(auditLogConfigs_); - } - this.unknownFields = unknownFields.build(); - makeExtensionsImmutable(); - } - } - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { return com.google.iam.v1.PolicyProto.internal_static_google_iam_v1_AuditConfig_descriptor; } @@ -314,7 +254,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io for (int i = 0; i < auditLogConfigs_.size(); i++) { output.writeMessage(3, auditLogConfigs_.get(i)); } - unknownFields.writeTo(output); + getUnknownFields().writeTo(output); } @java.lang.Override @@ -329,7 +269,7 @@ public int getSerializedSize() { for (int i = 0; i < auditLogConfigs_.size(); i++) { size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, auditLogConfigs_.get(i)); } - size += unknownFields.getSerializedSize(); + size += getUnknownFields().getSerializedSize(); memoizedSize = size; return size; } @@ -346,7 +286,7 @@ public boolean equals(final java.lang.Object obj) { if (!getService().equals(other.getService())) return false; if (!getAuditLogConfigsList().equals(other.getAuditLogConfigsList())) return false; - if (!unknownFields.equals(other.unknownFields)) return false; + if (!getUnknownFields().equals(other.getUnknownFields())) return false; return true; } @@ -363,7 +303,7 @@ public int hashCode() { hash = (37 * hash) + AUDIT_LOG_CONFIGS_FIELD_NUMBER; hash = (53 * hash) + getAuditLogConfigsList().hashCode(); } - hash = (29 * hash) + unknownFields.hashCode(); + hash = (29 * hash) + getUnknownFields().hashCode(); memoizedHashCode = hash; return hash; } @@ -535,19 +475,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { } // Construct using com.google.iam.v1.AuditConfig.newBuilder() - private Builder() { - maybeForceBuilderInitialization(); - } + private Builder() {} private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { super(parent); - maybeForceBuilderInitialization(); - } - - private void maybeForceBuilderInitialization() { - if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) { - getAuditLogConfigsFieldBuilder(); - } } @java.lang.Override @@ -557,10 +488,11 @@ public Builder clear() { if (auditLogConfigsBuilder_ == null) { auditLogConfigs_ = java.util.Collections.emptyList(); - bitField0_ = (bitField0_ & ~0x00000001); } else { + auditLogConfigs_ = null; auditLogConfigsBuilder_.clear(); } + bitField0_ = (bitField0_ & ~0x00000001); return this; } @@ -677,7 +609,7 @@ public Builder mergeFrom(com.google.iam.v1.AuditConfig other) { } } } - this.mergeUnknownFields(other.unknownFields); + this.mergeUnknownFields(other.getUnknownFields()); onChanged(); return this; } @@ -692,17 +624,49 @@ public Builder mergeFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException { - com.google.iam.v1.AuditConfig parsedMessage = null; + if (extensionRegistry == null) { + throw new java.lang.NullPointerException(); + } try { - parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry); + boolean done = false; + while (!done) { + int tag = input.readTag(); + switch (tag) { + case 0: + done = true; + break; + case 10: + { + service_ = input.readStringRequireUtf8(); + + break; + } // case 10 + case 26: + { + com.google.iam.v1.AuditLogConfig m = + input.readMessage(com.google.iam.v1.AuditLogConfig.parser(), extensionRegistry); + if (auditLogConfigsBuilder_ == null) { + ensureAuditLogConfigsIsMutable(); + auditLogConfigs_.add(m); + } else { + auditLogConfigsBuilder_.addMessage(m); + } + break; + } // case 26 + default: + { + if (!super.parseUnknownField(input, extensionRegistry, tag)) { + done = true; // was an endgroup tag + } + break; + } // default: + } // switch (tag) + } // while (!done) } catch (com.google.protobuf.InvalidProtocolBufferException e) { - parsedMessage = (com.google.iam.v1.AuditConfig) e.getUnfinishedMessage(); throw e.unwrapIOException(); } finally { - if (parsedMessage != null) { - mergeFrom(parsedMessage); - } - } + onChanged(); + } // finally return this; } @@ -1209,7 +1173,18 @@ public AuditConfig parsePartialFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { - return new AuditConfig(input, extensionRegistry); + Builder builder = newBuilder(); + try { + builder.mergeFrom(input, extensionRegistry); + } catch (com.google.protobuf.InvalidProtocolBufferException e) { + throw e.setUnfinishedMessage(builder.buildPartial()); + } catch (com.google.protobuf.UninitializedMessageException e) { + throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial()); + } catch (java.io.IOException e) { + throw new com.google.protobuf.InvalidProtocolBufferException(e) + .setUnfinishedMessage(builder.buildPartial()); + } + return builder.buildPartial(); } }; diff --git a/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/AuditConfigDelta.java b/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/AuditConfigDelta.java index 56e4b058637c..622b64143c1c 100644 --- a/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/AuditConfigDelta.java +++ b/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/AuditConfigDelta.java @@ -56,73 +56,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() { return this.unknownFields; } - private AuditConfigDelta( - com.google.protobuf.CodedInputStream input, - com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws com.google.protobuf.InvalidProtocolBufferException { - this(); - if (extensionRegistry == null) { - throw new java.lang.NullPointerException(); - } - com.google.protobuf.UnknownFieldSet.Builder unknownFields = - com.google.protobuf.UnknownFieldSet.newBuilder(); - try { - boolean done = false; - while (!done) { - int tag = input.readTag(); - switch (tag) { - case 0: - done = true; - break; - case 8: - { - int rawValue = input.readEnum(); - - action_ = rawValue; - break; - } - case 18: - { - java.lang.String s = input.readStringRequireUtf8(); - - service_ = s; - break; - } - case 26: - { - java.lang.String s = input.readStringRequireUtf8(); - - exemptedMember_ = s; - break; - } - case 34: - { - java.lang.String s = input.readStringRequireUtf8(); - - logType_ = s; - break; - } - default: - { - if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) { - done = true; - } - break; - } - } - } - } catch (com.google.protobuf.InvalidProtocolBufferException e) { - throw e.setUnfinishedMessage(this); - } catch (com.google.protobuf.UninitializedMessageException e) { - throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this); - } catch (java.io.IOException e) { - throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this); - } finally { - this.unknownFields = unknownFields.build(); - makeExtensionsImmutable(); - } - } - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { return com.google.iam.v1.PolicyProto.internal_static_google_iam_v1_AuditConfigDelta_descriptor; } @@ -519,7 +452,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(logType_)) { com.google.protobuf.GeneratedMessageV3.writeString(output, 4, logType_); } - unknownFields.writeTo(output); + getUnknownFields().writeTo(output); } @java.lang.Override @@ -540,7 +473,7 @@ public int getSerializedSize() { if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(logType_)) { size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, logType_); } - size += unknownFields.getSerializedSize(); + size += getUnknownFields().getSerializedSize(); memoizedSize = size; return size; } @@ -559,7 +492,7 @@ public boolean equals(final java.lang.Object obj) { if (!getService().equals(other.getService())) return false; if (!getExemptedMember().equals(other.getExemptedMember())) return false; if (!getLogType().equals(other.getLogType())) return false; - if (!unknownFields.equals(other.unknownFields)) return false; + if (!getUnknownFields().equals(other.getUnknownFields())) return false; return true; } @@ -578,7 +511,7 @@ public int hashCode() { hash = (53 * hash) + getExemptedMember().hashCode(); hash = (37 * hash) + LOG_TYPE_FIELD_NUMBER; hash = (53 * hash) + getLogType().hashCode(); - hash = (29 * hash) + unknownFields.hashCode(); + hash = (29 * hash) + getUnknownFields().hashCode(); memoizedHashCode = hash; return hash; } @@ -707,17 +640,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { } // Construct using com.google.iam.v1.AuditConfigDelta.newBuilder() - private Builder() { - maybeForceBuilderInitialization(); - } + private Builder() {} private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { super(parent); - maybeForceBuilderInitialization(); - } - - private void maybeForceBuilderInitialization() { - if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {} } @java.lang.Override @@ -825,7 +751,7 @@ public Builder mergeFrom(com.google.iam.v1.AuditConfigDelta other) { logType_ = other.logType_; onChanged(); } - this.mergeUnknownFields(other.unknownFields); + this.mergeUnknownFields(other.getUnknownFields()); onChanged(); return this; } @@ -840,17 +766,55 @@ public Builder mergeFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException { - com.google.iam.v1.AuditConfigDelta parsedMessage = null; + if (extensionRegistry == null) { + throw new java.lang.NullPointerException(); + } try { - parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry); + boolean done = false; + while (!done) { + int tag = input.readTag(); + switch (tag) { + case 0: + done = true; + break; + case 8: + { + action_ = input.readEnum(); + + break; + } // case 8 + case 18: + { + service_ = input.readStringRequireUtf8(); + + break; + } // case 18 + case 26: + { + exemptedMember_ = input.readStringRequireUtf8(); + + break; + } // case 26 + case 34: + { + logType_ = input.readStringRequireUtf8(); + + break; + } // case 34 + default: + { + if (!super.parseUnknownField(input, extensionRegistry, tag)) { + done = true; // was an endgroup tag + } + break; + } // default: + } // switch (tag) + } // while (!done) } catch (com.google.protobuf.InvalidProtocolBufferException e) { - parsedMessage = (com.google.iam.v1.AuditConfigDelta) e.getUnfinishedMessage(); throw e.unwrapIOException(); } finally { - if (parsedMessage != null) { - mergeFrom(parsedMessage); - } - } + onChanged(); + } // finally return this; } @@ -1335,7 +1299,18 @@ public AuditConfigDelta parsePartialFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { - return new AuditConfigDelta(input, extensionRegistry); + Builder builder = newBuilder(); + try { + builder.mergeFrom(input, extensionRegistry); + } catch (com.google.protobuf.InvalidProtocolBufferException e) { + throw e.setUnfinishedMessage(builder.buildPartial()); + } catch (com.google.protobuf.UninitializedMessageException e) { + throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial()); + } catch (java.io.IOException e) { + throw new com.google.protobuf.InvalidProtocolBufferException(e) + .setUnfinishedMessage(builder.buildPartial()); + } + return builder.buildPartial(); } }; diff --git a/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/AuditLogConfig.java b/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/AuditLogConfig.java index 0008387a0040..645f2c04db07 100644 --- a/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/AuditLogConfig.java +++ b/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/AuditLogConfig.java @@ -69,66 +69,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() { return this.unknownFields; } - private AuditLogConfig( - com.google.protobuf.CodedInputStream input, - com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws com.google.protobuf.InvalidProtocolBufferException { - this(); - if (extensionRegistry == null) { - throw new java.lang.NullPointerException(); - } - int mutable_bitField0_ = 0; - com.google.protobuf.UnknownFieldSet.Builder unknownFields = - com.google.protobuf.UnknownFieldSet.newBuilder(); - try { - boolean done = false; - while (!done) { - int tag = input.readTag(); - switch (tag) { - case 0: - done = true; - break; - case 8: - { - int rawValue = input.readEnum(); - - logType_ = rawValue; - break; - } - case 18: - { - java.lang.String s = input.readStringRequireUtf8(); - if (!((mutable_bitField0_ & 0x00000001) != 0)) { - exemptedMembers_ = new com.google.protobuf.LazyStringArrayList(); - mutable_bitField0_ |= 0x00000001; - } - exemptedMembers_.add(s); - break; - } - default: - { - if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) { - done = true; - } - break; - } - } - } - } catch (com.google.protobuf.InvalidProtocolBufferException e) { - throw e.setUnfinishedMessage(this); - } catch (com.google.protobuf.UninitializedMessageException e) { - throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this); - } catch (java.io.IOException e) { - throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this); - } finally { - if (((mutable_bitField0_ & 0x00000001) != 0)) { - exemptedMembers_ = exemptedMembers_.getUnmodifiableView(); - } - this.unknownFields = unknownFields.build(); - makeExtensionsImmutable(); - } - } - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { return com.google.iam.v1.PolicyProto.internal_static_google_iam_v1_AuditLogConfig_descriptor; } @@ -447,7 +387,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io for (int i = 0; i < exemptedMembers_.size(); i++) { com.google.protobuf.GeneratedMessageV3.writeString(output, 2, exemptedMembers_.getRaw(i)); } - unknownFields.writeTo(output); + getUnknownFields().writeTo(output); } @java.lang.Override @@ -467,7 +407,7 @@ public int getSerializedSize() { size += dataSize; size += 1 * getExemptedMembersList().size(); } - size += unknownFields.getSerializedSize(); + size += getUnknownFields().getSerializedSize(); memoizedSize = size; return size; } @@ -484,7 +424,7 @@ public boolean equals(final java.lang.Object obj) { if (logType_ != other.logType_) return false; if (!getExemptedMembersList().equals(other.getExemptedMembersList())) return false; - if (!unknownFields.equals(other.unknownFields)) return false; + if (!getUnknownFields().equals(other.getUnknownFields())) return false; return true; } @@ -501,7 +441,7 @@ public int hashCode() { hash = (37 * hash) + EXEMPTED_MEMBERS_FIELD_NUMBER; hash = (53 * hash) + getExemptedMembersList().hashCode(); } - hash = (29 * hash) + unknownFields.hashCode(); + hash = (29 * hash) + getUnknownFields().hashCode(); memoizedHashCode = hash; return hash; } @@ -644,17 +584,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { } // Construct using com.google.iam.v1.AuditLogConfig.newBuilder() - private Builder() { - maybeForceBuilderInitialization(); - } + private Builder() {} private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { super(parent); - maybeForceBuilderInitialization(); - } - - private void maybeForceBuilderInitialization() { - if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {} } @java.lang.Override @@ -758,7 +691,7 @@ public Builder mergeFrom(com.google.iam.v1.AuditLogConfig other) { } onChanged(); } - this.mergeUnknownFields(other.unknownFields); + this.mergeUnknownFields(other.getUnknownFields()); onChanged(); return this; } @@ -773,17 +706,44 @@ public Builder mergeFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException { - com.google.iam.v1.AuditLogConfig parsedMessage = null; + if (extensionRegistry == null) { + throw new java.lang.NullPointerException(); + } try { - parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry); + boolean done = false; + while (!done) { + int tag = input.readTag(); + switch (tag) { + case 0: + done = true; + break; + case 8: + { + logType_ = input.readEnum(); + + break; + } // case 8 + case 18: + { + java.lang.String s = input.readStringRequireUtf8(); + ensureExemptedMembersIsMutable(); + exemptedMembers_.add(s); + break; + } // case 18 + default: + { + if (!super.parseUnknownField(input, extensionRegistry, tag)) { + done = true; // was an endgroup tag + } + break; + } // default: + } // switch (tag) + } // while (!done) } catch (com.google.protobuf.InvalidProtocolBufferException e) { - parsedMessage = (com.google.iam.v1.AuditLogConfig) e.getUnfinishedMessage(); throw e.unwrapIOException(); } finally { - if (parsedMessage != null) { - mergeFrom(parsedMessage); - } - } + onChanged(); + } // finally return this; } @@ -1098,7 +1058,18 @@ public AuditLogConfig parsePartialFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { - return new AuditLogConfig(input, extensionRegistry); + Builder builder = newBuilder(); + try { + builder.mergeFrom(input, extensionRegistry); + } catch (com.google.protobuf.InvalidProtocolBufferException e) { + throw e.setUnfinishedMessage(builder.buildPartial()); + } catch (com.google.protobuf.UninitializedMessageException e) { + throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial()); + } catch (java.io.IOException e) { + throw new com.google.protobuf.InvalidProtocolBufferException(e) + .setUnfinishedMessage(builder.buildPartial()); + } + return builder.buildPartial(); } }; diff --git a/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/Binding.java b/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/Binding.java index cf06536c0fb4..d4cb1d80f702 100644 --- a/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/Binding.java +++ b/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/Binding.java @@ -53,80 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() { return this.unknownFields; } - private Binding( - com.google.protobuf.CodedInputStream input, - com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws com.google.protobuf.InvalidProtocolBufferException { - this(); - if (extensionRegistry == null) { - throw new java.lang.NullPointerException(); - } - int mutable_bitField0_ = 0; - com.google.protobuf.UnknownFieldSet.Builder unknownFields = - com.google.protobuf.UnknownFieldSet.newBuilder(); - try { - boolean done = false; - while (!done) { - int tag = input.readTag(); - switch (tag) { - case 0: - done = true; - break; - case 10: - { - java.lang.String s = input.readStringRequireUtf8(); - - role_ = s; - break; - } - case 18: - { - java.lang.String s = input.readStringRequireUtf8(); - if (!((mutable_bitField0_ & 0x00000001) != 0)) { - members_ = new com.google.protobuf.LazyStringArrayList(); - mutable_bitField0_ |= 0x00000001; - } - members_.add(s); - break; - } - case 26: - { - com.google.type.Expr.Builder subBuilder = null; - if (condition_ != null) { - subBuilder = condition_.toBuilder(); - } - condition_ = input.readMessage(com.google.type.Expr.parser(), extensionRegistry); - if (subBuilder != null) { - subBuilder.mergeFrom(condition_); - condition_ = subBuilder.buildPartial(); - } - - break; - } - default: - { - if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) { - done = true; - } - break; - } - } - } - } catch (com.google.protobuf.InvalidProtocolBufferException e) { - throw e.setUnfinishedMessage(this); - } catch (com.google.protobuf.UninitializedMessageException e) { - throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this); - } catch (java.io.IOException e) { - throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this); - } finally { - if (((mutable_bitField0_ & 0x00000001) != 0)) { - members_ = members_.getUnmodifiableView(); - } - this.unknownFields = unknownFields.build(); - makeExtensionsImmutable(); - } - } - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { return com.google.iam.v1.PolicyProto.internal_static_google_iam_v1_Binding_descriptor; } @@ -464,7 +390,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io if (condition_ != null) { output.writeMessage(3, getCondition()); } - unknownFields.writeTo(output); + getUnknownFields().writeTo(output); } @java.lang.Override @@ -487,7 +413,7 @@ public int getSerializedSize() { if (condition_ != null) { size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getCondition()); } - size += unknownFields.getSerializedSize(); + size += getUnknownFields().getSerializedSize(); memoizedSize = size; return size; } @@ -508,7 +434,7 @@ public boolean equals(final java.lang.Object obj) { if (hasCondition()) { if (!getCondition().equals(other.getCondition())) return false; } - if (!unknownFields.equals(other.unknownFields)) return false; + if (!getUnknownFields().equals(other.getUnknownFields())) return false; return true; } @@ -529,7 +455,7 @@ public int hashCode() { hash = (37 * hash) + CONDITION_FIELD_NUMBER; hash = (53 * hash) + getCondition().hashCode(); } - hash = (29 * hash) + unknownFields.hashCode(); + hash = (29 * hash) + getUnknownFields().hashCode(); memoizedHashCode = hash; return hash; } @@ -654,17 +580,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { } // Construct using com.google.iam.v1.Binding.newBuilder() - private Builder() { - maybeForceBuilderInitialization(); - } + private Builder() {} private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { super(parent); - maybeForceBuilderInitialization(); - } - - private void maybeForceBuilderInitialization() { - if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {} } @java.lang.Override @@ -783,7 +702,7 @@ public Builder mergeFrom(com.google.iam.v1.Binding other) { if (other.hasCondition()) { mergeCondition(other.getCondition()); } - this.mergeUnknownFields(other.unknownFields); + this.mergeUnknownFields(other.getUnknownFields()); onChanged(); return this; } @@ -798,17 +717,50 @@ public Builder mergeFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException { - com.google.iam.v1.Binding parsedMessage = null; + if (extensionRegistry == null) { + throw new java.lang.NullPointerException(); + } try { - parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry); + boolean done = false; + while (!done) { + int tag = input.readTag(); + switch (tag) { + case 0: + done = true; + break; + case 10: + { + role_ = input.readStringRequireUtf8(); + + break; + } // case 10 + case 18: + { + java.lang.String s = input.readStringRequireUtf8(); + ensureMembersIsMutable(); + members_.add(s); + break; + } // case 18 + case 26: + { + input.readMessage(getConditionFieldBuilder().getBuilder(), extensionRegistry); + + break; + } // case 26 + default: + { + if (!super.parseUnknownField(input, extensionRegistry, tag)) { + done = true; // was an endgroup tag + } + break; + } // default: + } // switch (tag) + } // while (!done) } catch (com.google.protobuf.InvalidProtocolBufferException e) { - parsedMessage = (com.google.iam.v1.Binding) e.getUnfinishedMessage(); throw e.unwrapIOException(); } finally { - if (parsedMessage != null) { - mergeFrom(parsedMessage); - } - } + onChanged(); + } // finally return this; } @@ -1639,7 +1591,18 @@ public Binding parsePartialFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { - return new Binding(input, extensionRegistry); + Builder builder = newBuilder(); + try { + builder.mergeFrom(input, extensionRegistry); + } catch (com.google.protobuf.InvalidProtocolBufferException e) { + throw e.setUnfinishedMessage(builder.buildPartial()); + } catch (com.google.protobuf.UninitializedMessageException e) { + throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial()); + } catch (java.io.IOException e) { + throw new com.google.protobuf.InvalidProtocolBufferException(e) + .setUnfinishedMessage(builder.buildPartial()); + } + return builder.buildPartial(); } }; diff --git a/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/BindingDelta.java b/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/BindingDelta.java index b6ef165322ed..f6d46a10beb1 100644 --- a/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/BindingDelta.java +++ b/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/BindingDelta.java @@ -55,80 +55,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() { return this.unknownFields; } - private BindingDelta( - com.google.protobuf.CodedInputStream input, - com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws com.google.protobuf.InvalidProtocolBufferException { - this(); - if (extensionRegistry == null) { - throw new java.lang.NullPointerException(); - } - com.google.protobuf.UnknownFieldSet.Builder unknownFields = - com.google.protobuf.UnknownFieldSet.newBuilder(); - try { - boolean done = false; - while (!done) { - int tag = input.readTag(); - switch (tag) { - case 0: - done = true; - break; - case 8: - { - int rawValue = input.readEnum(); - - action_ = rawValue; - break; - } - case 18: - { - java.lang.String s = input.readStringRequireUtf8(); - - role_ = s; - break; - } - case 26: - { - java.lang.String s = input.readStringRequireUtf8(); - - member_ = s; - break; - } - case 34: - { - com.google.type.Expr.Builder subBuilder = null; - if (condition_ != null) { - subBuilder = condition_.toBuilder(); - } - condition_ = input.readMessage(com.google.type.Expr.parser(), extensionRegistry); - if (subBuilder != null) { - subBuilder.mergeFrom(condition_); - condition_ = subBuilder.buildPartial(); - } - - break; - } - default: - { - if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) { - done = true; - } - break; - } - } - } - } catch (com.google.protobuf.InvalidProtocolBufferException e) { - throw e.setUnfinishedMessage(this); - } catch (com.google.protobuf.UninitializedMessageException e) { - throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this); - } catch (java.io.IOException e) { - throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this); - } finally { - this.unknownFields = unknownFields.build(); - makeExtensionsImmutable(); - } - } - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { return com.google.iam.v1.PolicyProto.internal_static_google_iam_v1_BindingDelta_descriptor; } @@ -515,7 +441,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io if (condition_ != null) { output.writeMessage(4, getCondition()); } - unknownFields.writeTo(output); + getUnknownFields().writeTo(output); } @java.lang.Override @@ -536,7 +462,7 @@ public int getSerializedSize() { if (condition_ != null) { size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getCondition()); } - size += unknownFields.getSerializedSize(); + size += getUnknownFields().getSerializedSize(); memoizedSize = size; return size; } @@ -558,7 +484,7 @@ public boolean equals(final java.lang.Object obj) { if (hasCondition()) { if (!getCondition().equals(other.getCondition())) return false; } - if (!unknownFields.equals(other.unknownFields)) return false; + if (!getUnknownFields().equals(other.getUnknownFields())) return false; return true; } @@ -579,7 +505,7 @@ public int hashCode() { hash = (37 * hash) + CONDITION_FIELD_NUMBER; hash = (53 * hash) + getCondition().hashCode(); } - hash = (29 * hash) + unknownFields.hashCode(); + hash = (29 * hash) + getUnknownFields().hashCode(); memoizedHashCode = hash; return hash; } @@ -706,17 +632,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { } // Construct using com.google.iam.v1.BindingDelta.newBuilder() - private Builder() { - maybeForceBuilderInitialization(); - } + private Builder() {} private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { super(parent); - maybeForceBuilderInitialization(); - } - - private void maybeForceBuilderInitialization() { - if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {} } @java.lang.Override @@ -830,7 +749,7 @@ public Builder mergeFrom(com.google.iam.v1.BindingDelta other) { if (other.hasCondition()) { mergeCondition(other.getCondition()); } - this.mergeUnknownFields(other.unknownFields); + this.mergeUnknownFields(other.getUnknownFields()); onChanged(); return this; } @@ -845,17 +764,55 @@ public Builder mergeFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException { - com.google.iam.v1.BindingDelta parsedMessage = null; + if (extensionRegistry == null) { + throw new java.lang.NullPointerException(); + } try { - parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry); + boolean done = false; + while (!done) { + int tag = input.readTag(); + switch (tag) { + case 0: + done = true; + break; + case 8: + { + action_ = input.readEnum(); + + break; + } // case 8 + case 18: + { + role_ = input.readStringRequireUtf8(); + + break; + } // case 18 + case 26: + { + member_ = input.readStringRequireUtf8(); + + break; + } // case 26 + case 34: + { + input.readMessage(getConditionFieldBuilder().getBuilder(), extensionRegistry); + + break; + } // case 34 + default: + { + if (!super.parseUnknownField(input, extensionRegistry, tag)) { + done = true; // was an endgroup tag + } + break; + } // default: + } // switch (tag) + } // while (!done) } catch (com.google.protobuf.InvalidProtocolBufferException e) { - parsedMessage = (com.google.iam.v1.BindingDelta) e.getUnfinishedMessage(); throw e.unwrapIOException(); } finally { - if (parsedMessage != null) { - mergeFrom(parsedMessage); - } - } + onChanged(); + } // finally return this; } @@ -1391,7 +1348,18 @@ public BindingDelta parsePartialFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { - return new BindingDelta(input, extensionRegistry); + Builder builder = newBuilder(); + try { + builder.mergeFrom(input, extensionRegistry); + } catch (com.google.protobuf.InvalidProtocolBufferException e) { + throw e.setUnfinishedMessage(builder.buildPartial()); + } catch (com.google.protobuf.UninitializedMessageException e) { + throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial()); + } catch (java.io.IOException e) { + throw new com.google.protobuf.InvalidProtocolBufferException(e) + .setUnfinishedMessage(builder.buildPartial()); + } + return builder.buildPartial(); } }; diff --git a/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/GetIamPolicyRequest.java b/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/GetIamPolicyRequest.java index 1a41603b08c6..883feeaae90d 100644 --- a/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/GetIamPolicyRequest.java +++ b/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/GetIamPolicyRequest.java @@ -52,67 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() { return this.unknownFields; } - private GetIamPolicyRequest( - com.google.protobuf.CodedInputStream input, - com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws com.google.protobuf.InvalidProtocolBufferException { - this(); - if (extensionRegistry == null) { - throw new java.lang.NullPointerException(); - } - com.google.protobuf.UnknownFieldSet.Builder unknownFields = - com.google.protobuf.UnknownFieldSet.newBuilder(); - try { - boolean done = false; - while (!done) { - int tag = input.readTag(); - switch (tag) { - case 0: - done = true; - break; - case 10: - { - java.lang.String s = input.readStringRequireUtf8(); - - resource_ = s; - break; - } - case 18: - { - com.google.iam.v1.GetPolicyOptions.Builder subBuilder = null; - if (options_ != null) { - subBuilder = options_.toBuilder(); - } - options_ = - input.readMessage(com.google.iam.v1.GetPolicyOptions.parser(), extensionRegistry); - if (subBuilder != null) { - subBuilder.mergeFrom(options_); - options_ = subBuilder.buildPartial(); - } - - break; - } - default: - { - if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) { - done = true; - } - break; - } - } - } - } catch (com.google.protobuf.InvalidProtocolBufferException e) { - throw e.setUnfinishedMessage(this); - } catch (com.google.protobuf.UninitializedMessageException e) { - throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this); - } catch (java.io.IOException e) { - throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this); - } finally { - this.unknownFields = unknownFields.build(); - makeExtensionsImmutable(); - } - } - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { return com.google.iam.v1.IamPolicyProto .internal_static_google_iam_v1_GetIamPolicyRequest_descriptor; @@ -252,7 +191,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io if (options_ != null) { output.writeMessage(2, getOptions()); } - unknownFields.writeTo(output); + getUnknownFields().writeTo(output); } @java.lang.Override @@ -267,7 +206,7 @@ public int getSerializedSize() { if (options_ != null) { size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getOptions()); } - size += unknownFields.getSerializedSize(); + size += getUnknownFields().getSerializedSize(); memoizedSize = size; return size; } @@ -287,7 +226,7 @@ public boolean equals(final java.lang.Object obj) { if (hasOptions()) { if (!getOptions().equals(other.getOptions())) return false; } - if (!unknownFields.equals(other.unknownFields)) return false; + if (!getUnknownFields().equals(other.getUnknownFields())) return false; return true; } @@ -304,7 +243,7 @@ public int hashCode() { hash = (37 * hash) + OPTIONS_FIELD_NUMBER; hash = (53 * hash) + getOptions().hashCode(); } - hash = (29 * hash) + unknownFields.hashCode(); + hash = (29 * hash) + getUnknownFields().hashCode(); memoizedHashCode = hash; return hash; } @@ -432,17 +371,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { } // Construct using com.google.iam.v1.GetIamPolicyRequest.newBuilder() - private Builder() { - maybeForceBuilderInitialization(); - } + private Builder() {} private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { super(parent); - maybeForceBuilderInitialization(); - } - - private void maybeForceBuilderInitialization() { - if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {} } @java.lang.Override @@ -545,7 +477,7 @@ public Builder mergeFrom(com.google.iam.v1.GetIamPolicyRequest other) { if (other.hasOptions()) { mergeOptions(other.getOptions()); } - this.mergeUnknownFields(other.unknownFields); + this.mergeUnknownFields(other.getUnknownFields()); onChanged(); return this; } @@ -560,17 +492,43 @@ public Builder mergeFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException { - com.google.iam.v1.GetIamPolicyRequest parsedMessage = null; + if (extensionRegistry == null) { + throw new java.lang.NullPointerException(); + } try { - parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry); + boolean done = false; + while (!done) { + int tag = input.readTag(); + switch (tag) { + case 0: + done = true; + break; + case 10: + { + resource_ = input.readStringRequireUtf8(); + + break; + } // case 10 + case 18: + { + input.readMessage(getOptionsFieldBuilder().getBuilder(), extensionRegistry); + + break; + } // case 18 + default: + { + if (!super.parseUnknownField(input, extensionRegistry, tag)) { + done = true; // was an endgroup tag + } + break; + } // default: + } // switch (tag) + } // while (!done) } catch (com.google.protobuf.InvalidProtocolBufferException e) { - parsedMessage = (com.google.iam.v1.GetIamPolicyRequest) e.getUnfinishedMessage(); throw e.unwrapIOException(); } finally { - if (parsedMessage != null) { - mergeFrom(parsedMessage); - } - } + onChanged(); + } // finally return this; } @@ -921,7 +879,18 @@ public GetIamPolicyRequest parsePartialFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { - return new GetIamPolicyRequest(input, extensionRegistry); + Builder builder = newBuilder(); + try { + builder.mergeFrom(input, extensionRegistry); + } catch (com.google.protobuf.InvalidProtocolBufferException e) { + throw e.setUnfinishedMessage(builder.buildPartial()); + } catch (com.google.protobuf.UninitializedMessageException e) { + throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial()); + } catch (java.io.IOException e) { + throw new com.google.protobuf.InvalidProtocolBufferException(e) + .setUnfinishedMessage(builder.buildPartial()); + } + return builder.buildPartial(); } }; diff --git a/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/GetPolicyOptions.java b/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/GetPolicyOptions.java index 488dad2cc5d6..1c427ecb8ddc 100644 --- a/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/GetPolicyOptions.java +++ b/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/GetPolicyOptions.java @@ -50,50 +50,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() { return this.unknownFields; } - private GetPolicyOptions( - com.google.protobuf.CodedInputStream input, - com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws com.google.protobuf.InvalidProtocolBufferException { - this(); - if (extensionRegistry == null) { - throw new java.lang.NullPointerException(); - } - com.google.protobuf.UnknownFieldSet.Builder unknownFields = - com.google.protobuf.UnknownFieldSet.newBuilder(); - try { - boolean done = false; - while (!done) { - int tag = input.readTag(); - switch (tag) { - case 0: - done = true; - break; - case 8: - { - requestedPolicyVersion_ = input.readInt32(); - break; - } - default: - { - if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) { - done = true; - } - break; - } - } - } - } catch (com.google.protobuf.InvalidProtocolBufferException e) { - throw e.setUnfinishedMessage(this); - } catch (com.google.protobuf.UninitializedMessageException e) { - throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this); - } catch (java.io.IOException e) { - throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this); - } finally { - this.unknownFields = unknownFields.build(); - makeExtensionsImmutable(); - } - } - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { return com.google.iam.v1.OptionsProto.internal_static_google_iam_v1_GetPolicyOptions_descriptor; } @@ -156,7 +112,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io if (requestedPolicyVersion_ != 0) { output.writeInt32(1, requestedPolicyVersion_); } - unknownFields.writeTo(output); + getUnknownFields().writeTo(output); } @java.lang.Override @@ -168,7 +124,7 @@ public int getSerializedSize() { if (requestedPolicyVersion_ != 0) { size += com.google.protobuf.CodedOutputStream.computeInt32Size(1, requestedPolicyVersion_); } - size += unknownFields.getSerializedSize(); + size += getUnknownFields().getSerializedSize(); memoizedSize = size; return size; } @@ -184,7 +140,7 @@ public boolean equals(final java.lang.Object obj) { com.google.iam.v1.GetPolicyOptions other = (com.google.iam.v1.GetPolicyOptions) obj; if (getRequestedPolicyVersion() != other.getRequestedPolicyVersion()) return false; - if (!unknownFields.equals(other.unknownFields)) return false; + if (!getUnknownFields().equals(other.getUnknownFields())) return false; return true; } @@ -197,7 +153,7 @@ public int hashCode() { hash = (19 * hash) + getDescriptor().hashCode(); hash = (37 * hash) + REQUESTED_POLICY_VERSION_FIELD_NUMBER; hash = (53 * hash) + getRequestedPolicyVersion(); - hash = (29 * hash) + unknownFields.hashCode(); + hash = (29 * hash) + getUnknownFields().hashCode(); memoizedHashCode = hash; return hash; } @@ -325,17 +281,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { } // Construct using com.google.iam.v1.GetPolicyOptions.newBuilder() - private Builder() { - maybeForceBuilderInitialization(); - } + private Builder() {} private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { super(parent); - maybeForceBuilderInitialization(); - } - - private void maybeForceBuilderInitialization() { - if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {} } @java.lang.Override @@ -422,7 +371,7 @@ public Builder mergeFrom(com.google.iam.v1.GetPolicyOptions other) { if (other.getRequestedPolicyVersion() != 0) { setRequestedPolicyVersion(other.getRequestedPolicyVersion()); } - this.mergeUnknownFields(other.unknownFields); + this.mergeUnknownFields(other.getUnknownFields()); onChanged(); return this; } @@ -437,17 +386,37 @@ public Builder mergeFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException { - com.google.iam.v1.GetPolicyOptions parsedMessage = null; + if (extensionRegistry == null) { + throw new java.lang.NullPointerException(); + } try { - parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry); + boolean done = false; + while (!done) { + int tag = input.readTag(); + switch (tag) { + case 0: + done = true; + break; + case 8: + { + requestedPolicyVersion_ = input.readInt32(); + + break; + } // case 8 + default: + { + if (!super.parseUnknownField(input, extensionRegistry, tag)) { + done = true; // was an endgroup tag + } + break; + } // default: + } // switch (tag) + } // while (!done) } catch (com.google.protobuf.InvalidProtocolBufferException e) { - parsedMessage = (com.google.iam.v1.GetPolicyOptions) e.getUnfinishedMessage(); throw e.unwrapIOException(); } finally { - if (parsedMessage != null) { - mergeFrom(parsedMessage); - } - } + onChanged(); + } // finally return this; } @@ -574,7 +543,18 @@ public GetPolicyOptions parsePartialFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { - return new GetPolicyOptions(input, extensionRegistry); + Builder builder = newBuilder(); + try { + builder.mergeFrom(input, extensionRegistry); + } catch (com.google.protobuf.InvalidProtocolBufferException e) { + throw e.setUnfinishedMessage(builder.buildPartial()); + } catch (com.google.protobuf.UninitializedMessageException e) { + throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial()); + } catch (java.io.IOException e) { + throw new com.google.protobuf.InvalidProtocolBufferException(e) + .setUnfinishedMessage(builder.buildPartial()); + } + return builder.buildPartial(); } }; diff --git a/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/Policy.java b/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/Policy.java index db26b549fd00..b03aa80d06ab 100644 --- a/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/Policy.java +++ b/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/Policy.java @@ -112,82 +112,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() { return this.unknownFields; } - private Policy( - com.google.protobuf.CodedInputStream input, - com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws com.google.protobuf.InvalidProtocolBufferException { - this(); - if (extensionRegistry == null) { - throw new java.lang.NullPointerException(); - } - int mutable_bitField0_ = 0; - com.google.protobuf.UnknownFieldSet.Builder unknownFields = - com.google.protobuf.UnknownFieldSet.newBuilder(); - try { - boolean done = false; - while (!done) { - int tag = input.readTag(); - switch (tag) { - case 0: - done = true; - break; - case 8: - { - version_ = input.readInt32(); - break; - } - case 26: - { - etag_ = input.readBytes(); - break; - } - case 34: - { - if (!((mutable_bitField0_ & 0x00000001) != 0)) { - bindings_ = new java.util.ArrayList(); - mutable_bitField0_ |= 0x00000001; - } - bindings_.add( - input.readMessage(com.google.iam.v1.Binding.parser(), extensionRegistry)); - break; - } - case 50: - { - if (!((mutable_bitField0_ & 0x00000002) != 0)) { - auditConfigs_ = new java.util.ArrayList(); - mutable_bitField0_ |= 0x00000002; - } - auditConfigs_.add( - input.readMessage(com.google.iam.v1.AuditConfig.parser(), extensionRegistry)); - break; - } - default: - { - if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) { - done = true; - } - break; - } - } - } - } catch (com.google.protobuf.InvalidProtocolBufferException e) { - throw e.setUnfinishedMessage(this); - } catch (com.google.protobuf.UninitializedMessageException e) { - throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this); - } catch (java.io.IOException e) { - throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this); - } finally { - if (((mutable_bitField0_ & 0x00000001) != 0)) { - bindings_ = java.util.Collections.unmodifiableList(bindings_); - } - if (((mutable_bitField0_ & 0x00000002) != 0)) { - auditConfigs_ = java.util.Collections.unmodifiableList(auditConfigs_); - } - this.unknownFields = unknownFields.build(); - makeExtensionsImmutable(); - } - } - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { return com.google.iam.v1.PolicyProto.internal_static_google_iam_v1_Policy_descriptor; } @@ -466,7 +390,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io for (int i = 0; i < auditConfigs_.size(); i++) { output.writeMessage(6, auditConfigs_.get(i)); } - unknownFields.writeTo(output); + getUnknownFields().writeTo(output); } @java.lang.Override @@ -487,7 +411,7 @@ public int getSerializedSize() { for (int i = 0; i < auditConfigs_.size(); i++) { size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, auditConfigs_.get(i)); } - size += unknownFields.getSerializedSize(); + size += getUnknownFields().getSerializedSize(); memoizedSize = size; return size; } @@ -506,7 +430,7 @@ public boolean equals(final java.lang.Object obj) { if (!getBindingsList().equals(other.getBindingsList())) return false; if (!getAuditConfigsList().equals(other.getAuditConfigsList())) return false; if (!getEtag().equals(other.getEtag())) return false; - if (!unknownFields.equals(other.unknownFields)) return false; + if (!getUnknownFields().equals(other.getUnknownFields())) return false; return true; } @@ -529,7 +453,7 @@ public int hashCode() { } hash = (37 * hash) + ETAG_FIELD_NUMBER; hash = (53 * hash) + getEtag().hashCode(); - hash = (29 * hash) + unknownFields.hashCode(); + hash = (29 * hash) + getUnknownFields().hashCode(); memoizedHashCode = hash; return hash; } @@ -712,20 +636,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { } // Construct using com.google.iam.v1.Policy.newBuilder() - private Builder() { - maybeForceBuilderInitialization(); - } + private Builder() {} private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { super(parent); - maybeForceBuilderInitialization(); - } - - private void maybeForceBuilderInitialization() { - if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) { - getBindingsFieldBuilder(); - getAuditConfigsFieldBuilder(); - } } @java.lang.Override @@ -735,16 +649,18 @@ public Builder clear() { if (bindingsBuilder_ == null) { bindings_ = java.util.Collections.emptyList(); - bitField0_ = (bitField0_ & ~0x00000001); } else { + bindings_ = null; bindingsBuilder_.clear(); } + bitField0_ = (bitField0_ & ~0x00000001); if (auditConfigsBuilder_ == null) { auditConfigs_ = java.util.Collections.emptyList(); - bitField0_ = (bitField0_ & ~0x00000002); } else { + auditConfigs_ = null; auditConfigsBuilder_.clear(); } + bitField0_ = (bitField0_ & ~0x00000002); etag_ = com.google.protobuf.ByteString.EMPTY; return this; @@ -902,7 +818,7 @@ public Builder mergeFrom(com.google.iam.v1.Policy other) { if (other.getEtag() != com.google.protobuf.ByteString.EMPTY) { setEtag(other.getEtag()); } - this.mergeUnknownFields(other.unknownFields); + this.mergeUnknownFields(other.getUnknownFields()); onChanged(); return this; } @@ -917,17 +833,67 @@ public Builder mergeFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException { - com.google.iam.v1.Policy parsedMessage = null; + if (extensionRegistry == null) { + throw new java.lang.NullPointerException(); + } try { - parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry); + boolean done = false; + while (!done) { + int tag = input.readTag(); + switch (tag) { + case 0: + done = true; + break; + case 8: + { + version_ = input.readInt32(); + + break; + } // case 8 + case 26: + { + etag_ = input.readBytes(); + + break; + } // case 26 + case 34: + { + com.google.iam.v1.Binding m = + input.readMessage(com.google.iam.v1.Binding.parser(), extensionRegistry); + if (bindingsBuilder_ == null) { + ensureBindingsIsMutable(); + bindings_.add(m); + } else { + bindingsBuilder_.addMessage(m); + } + break; + } // case 34 + case 50: + { + com.google.iam.v1.AuditConfig m = + input.readMessage(com.google.iam.v1.AuditConfig.parser(), extensionRegistry); + if (auditConfigsBuilder_ == null) { + ensureAuditConfigsIsMutable(); + auditConfigs_.add(m); + } else { + auditConfigsBuilder_.addMessage(m); + } + break; + } // case 50 + default: + { + if (!super.parseUnknownField(input, extensionRegistry, tag)) { + done = true; // was an endgroup tag + } + break; + } // default: + } // switch (tag) + } // while (!done) } catch (com.google.protobuf.InvalidProtocolBufferException e) { - parsedMessage = (com.google.iam.v1.Policy) e.getUnfinishedMessage(); throw e.unwrapIOException(); } finally { - if (parsedMessage != null) { - mergeFrom(parsedMessage); - } - } + onChanged(); + } // finally return this; } @@ -1987,7 +1953,18 @@ public Policy parsePartialFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { - return new Policy(input, extensionRegistry); + Builder builder = newBuilder(); + try { + builder.mergeFrom(input, extensionRegistry); + } catch (com.google.protobuf.InvalidProtocolBufferException e) { + throw e.setUnfinishedMessage(builder.buildPartial()); + } catch (com.google.protobuf.UninitializedMessageException e) { + throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial()); + } catch (java.io.IOException e) { + throw new com.google.protobuf.InvalidProtocolBufferException(e) + .setUnfinishedMessage(builder.buildPartial()); + } + return builder.buildPartial(); } }; diff --git a/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/PolicyDelta.java b/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/PolicyDelta.java index ed094c19ce28..536ede1a7c94 100644 --- a/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/PolicyDelta.java +++ b/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/PolicyDelta.java @@ -53,73 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() { return this.unknownFields; } - private PolicyDelta( - com.google.protobuf.CodedInputStream input, - com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws com.google.protobuf.InvalidProtocolBufferException { - this(); - if (extensionRegistry == null) { - throw new java.lang.NullPointerException(); - } - int mutable_bitField0_ = 0; - com.google.protobuf.UnknownFieldSet.Builder unknownFields = - com.google.protobuf.UnknownFieldSet.newBuilder(); - try { - boolean done = false; - while (!done) { - int tag = input.readTag(); - switch (tag) { - case 0: - done = true; - break; - case 10: - { - if (!((mutable_bitField0_ & 0x00000001) != 0)) { - bindingDeltas_ = new java.util.ArrayList(); - mutable_bitField0_ |= 0x00000001; - } - bindingDeltas_.add( - input.readMessage(com.google.iam.v1.BindingDelta.parser(), extensionRegistry)); - break; - } - case 18: - { - if (!((mutable_bitField0_ & 0x00000002) != 0)) { - auditConfigDeltas_ = new java.util.ArrayList(); - mutable_bitField0_ |= 0x00000002; - } - auditConfigDeltas_.add( - input.readMessage( - com.google.iam.v1.AuditConfigDelta.parser(), extensionRegistry)); - break; - } - default: - { - if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) { - done = true; - } - break; - } - } - } - } catch (com.google.protobuf.InvalidProtocolBufferException e) { - throw e.setUnfinishedMessage(this); - } catch (com.google.protobuf.UninitializedMessageException e) { - throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this); - } catch (java.io.IOException e) { - throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this); - } finally { - if (((mutable_bitField0_ & 0x00000001) != 0)) { - bindingDeltas_ = java.util.Collections.unmodifiableList(bindingDeltas_); - } - if (((mutable_bitField0_ & 0x00000002) != 0)) { - auditConfigDeltas_ = java.util.Collections.unmodifiableList(auditConfigDeltas_); - } - this.unknownFields = unknownFields.build(); - makeExtensionsImmutable(); - } - } - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { return com.google.iam.v1.PolicyProto.internal_static_google_iam_v1_PolicyDelta_descriptor; } @@ -291,7 +224,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io for (int i = 0; i < auditConfigDeltas_.size(); i++) { output.writeMessage(2, auditConfigDeltas_.get(i)); } - unknownFields.writeTo(output); + getUnknownFields().writeTo(output); } @java.lang.Override @@ -307,7 +240,7 @@ public int getSerializedSize() { size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, auditConfigDeltas_.get(i)); } - size += unknownFields.getSerializedSize(); + size += getUnknownFields().getSerializedSize(); memoizedSize = size; return size; } @@ -324,7 +257,7 @@ public boolean equals(final java.lang.Object obj) { if (!getBindingDeltasList().equals(other.getBindingDeltasList())) return false; if (!getAuditConfigDeltasList().equals(other.getAuditConfigDeltasList())) return false; - if (!unknownFields.equals(other.unknownFields)) return false; + if (!getUnknownFields().equals(other.getUnknownFields())) return false; return true; } @@ -343,7 +276,7 @@ public int hashCode() { hash = (37 * hash) + AUDIT_CONFIG_DELTAS_FIELD_NUMBER; hash = (53 * hash) + getAuditConfigDeltasList().hashCode(); } - hash = (29 * hash) + unknownFields.hashCode(); + hash = (29 * hash) + getUnknownFields().hashCode(); memoizedHashCode = hash; return hash; } @@ -469,20 +402,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { } // Construct using com.google.iam.v1.PolicyDelta.newBuilder() - private Builder() { - maybeForceBuilderInitialization(); - } + private Builder() {} private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { super(parent); - maybeForceBuilderInitialization(); - } - - private void maybeForceBuilderInitialization() { - if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) { - getBindingDeltasFieldBuilder(); - getAuditConfigDeltasFieldBuilder(); - } } @java.lang.Override @@ -490,16 +413,18 @@ public Builder clear() { super.clear(); if (bindingDeltasBuilder_ == null) { bindingDeltas_ = java.util.Collections.emptyList(); - bitField0_ = (bitField0_ & ~0x00000001); } else { + bindingDeltas_ = null; bindingDeltasBuilder_.clear(); } + bitField0_ = (bitField0_ & ~0x00000001); if (auditConfigDeltasBuilder_ == null) { auditConfigDeltas_ = java.util.Collections.emptyList(); - bitField0_ = (bitField0_ & ~0x00000002); } else { + auditConfigDeltas_ = null; auditConfigDeltasBuilder_.clear(); } + bitField0_ = (bitField0_ & ~0x00000002); return this; } @@ -647,7 +572,7 @@ public Builder mergeFrom(com.google.iam.v1.PolicyDelta other) { } } } - this.mergeUnknownFields(other.unknownFields); + this.mergeUnknownFields(other.getUnknownFields()); onChanged(); return this; } @@ -662,17 +587,56 @@ public Builder mergeFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException { - com.google.iam.v1.PolicyDelta parsedMessage = null; + if (extensionRegistry == null) { + throw new java.lang.NullPointerException(); + } try { - parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry); + boolean done = false; + while (!done) { + int tag = input.readTag(); + switch (tag) { + case 0: + done = true; + break; + case 10: + { + com.google.iam.v1.BindingDelta m = + input.readMessage(com.google.iam.v1.BindingDelta.parser(), extensionRegistry); + if (bindingDeltasBuilder_ == null) { + ensureBindingDeltasIsMutable(); + bindingDeltas_.add(m); + } else { + bindingDeltasBuilder_.addMessage(m); + } + break; + } // case 10 + case 18: + { + com.google.iam.v1.AuditConfigDelta m = + input.readMessage( + com.google.iam.v1.AuditConfigDelta.parser(), extensionRegistry); + if (auditConfigDeltasBuilder_ == null) { + ensureAuditConfigDeltasIsMutable(); + auditConfigDeltas_.add(m); + } else { + auditConfigDeltasBuilder_.addMessage(m); + } + break; + } // case 18 + default: + { + if (!super.parseUnknownField(input, extensionRegistry, tag)) { + done = true; // was an endgroup tag + } + break; + } // default: + } // switch (tag) + } // while (!done) } catch (com.google.protobuf.InvalidProtocolBufferException e) { - parsedMessage = (com.google.iam.v1.PolicyDelta) e.getUnfinishedMessage(); throw e.unwrapIOException(); } finally { - if (parsedMessage != null) { - mergeFrom(parsedMessage); - } - } + onChanged(); + } // finally return this; } @@ -1415,7 +1379,18 @@ public PolicyDelta parsePartialFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { - return new PolicyDelta(input, extensionRegistry); + Builder builder = newBuilder(); + try { + builder.mergeFrom(input, extensionRegistry); + } catch (com.google.protobuf.InvalidProtocolBufferException e) { + throw e.setUnfinishedMessage(builder.buildPartial()); + } catch (com.google.protobuf.UninitializedMessageException e) { + throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial()); + } catch (java.io.IOException e) { + throw new com.google.protobuf.InvalidProtocolBufferException(e) + .setUnfinishedMessage(builder.buildPartial()); + } + return builder.buildPartial(); } }; diff --git a/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/SetIamPolicyRequest.java b/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/SetIamPolicyRequest.java index 3bf8dfa8c739..78d0c7aa0130 100644 --- a/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/SetIamPolicyRequest.java +++ b/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/SetIamPolicyRequest.java @@ -52,81 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() { return this.unknownFields; } - private SetIamPolicyRequest( - com.google.protobuf.CodedInputStream input, - com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws com.google.protobuf.InvalidProtocolBufferException { - this(); - if (extensionRegistry == null) { - throw new java.lang.NullPointerException(); - } - com.google.protobuf.UnknownFieldSet.Builder unknownFields = - com.google.protobuf.UnknownFieldSet.newBuilder(); - try { - boolean done = false; - while (!done) { - int tag = input.readTag(); - switch (tag) { - case 0: - done = true; - break; - case 10: - { - java.lang.String s = input.readStringRequireUtf8(); - - resource_ = s; - break; - } - case 18: - { - com.google.iam.v1.Policy.Builder subBuilder = null; - if (policy_ != null) { - subBuilder = policy_.toBuilder(); - } - policy_ = input.readMessage(com.google.iam.v1.Policy.parser(), extensionRegistry); - if (subBuilder != null) { - subBuilder.mergeFrom(policy_); - policy_ = subBuilder.buildPartial(); - } - - break; - } - case 26: - { - com.google.protobuf.FieldMask.Builder subBuilder = null; - if (updateMask_ != null) { - subBuilder = updateMask_.toBuilder(); - } - updateMask_ = - input.readMessage(com.google.protobuf.FieldMask.parser(), extensionRegistry); - if (subBuilder != null) { - subBuilder.mergeFrom(updateMask_); - updateMask_ = subBuilder.buildPartial(); - } - - break; - } - default: - { - if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) { - done = true; - } - break; - } - } - } - } catch (com.google.protobuf.InvalidProtocolBufferException e) { - throw e.setUnfinishedMessage(this); - } catch (com.google.protobuf.UninitializedMessageException e) { - throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this); - } catch (java.io.IOException e) { - throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this); - } finally { - this.unknownFields = unknownFields.build(); - makeExtensionsImmutable(); - } - } - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { return com.google.iam.v1.IamPolicyProto .internal_static_google_iam_v1_SetIamPolicyRequest_descriptor; @@ -330,7 +255,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io if (updateMask_ != null) { output.writeMessage(3, getUpdateMask()); } - unknownFields.writeTo(output); + getUnknownFields().writeTo(output); } @java.lang.Override @@ -348,7 +273,7 @@ public int getSerializedSize() { if (updateMask_ != null) { size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getUpdateMask()); } - size += unknownFields.getSerializedSize(); + size += getUnknownFields().getSerializedSize(); memoizedSize = size; return size; } @@ -372,7 +297,7 @@ public boolean equals(final java.lang.Object obj) { if (hasUpdateMask()) { if (!getUpdateMask().equals(other.getUpdateMask())) return false; } - if (!unknownFields.equals(other.unknownFields)) return false; + if (!getUnknownFields().equals(other.getUnknownFields())) return false; return true; } @@ -393,7 +318,7 @@ public int hashCode() { hash = (37 * hash) + UPDATE_MASK_FIELD_NUMBER; hash = (53 * hash) + getUpdateMask().hashCode(); } - hash = (29 * hash) + unknownFields.hashCode(); + hash = (29 * hash) + getUnknownFields().hashCode(); memoizedHashCode = hash; return hash; } @@ -521,17 +446,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { } // Construct using com.google.iam.v1.SetIamPolicyRequest.newBuilder() - private Builder() { - maybeForceBuilderInitialization(); - } + private Builder() {} private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { super(parent); - maybeForceBuilderInitialization(); - } - - private void maybeForceBuilderInitialization() { - if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {} } @java.lang.Override @@ -648,7 +566,7 @@ public Builder mergeFrom(com.google.iam.v1.SetIamPolicyRequest other) { if (other.hasUpdateMask()) { mergeUpdateMask(other.getUpdateMask()); } - this.mergeUnknownFields(other.unknownFields); + this.mergeUnknownFields(other.getUnknownFields()); onChanged(); return this; } @@ -663,17 +581,49 @@ public Builder mergeFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException { - com.google.iam.v1.SetIamPolicyRequest parsedMessage = null; + if (extensionRegistry == null) { + throw new java.lang.NullPointerException(); + } try { - parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry); + boolean done = false; + while (!done) { + int tag = input.readTag(); + switch (tag) { + case 0: + done = true; + break; + case 10: + { + resource_ = input.readStringRequireUtf8(); + + break; + } // case 10 + case 18: + { + input.readMessage(getPolicyFieldBuilder().getBuilder(), extensionRegistry); + + break; + } // case 18 + case 26: + { + input.readMessage(getUpdateMaskFieldBuilder().getBuilder(), extensionRegistry); + + break; + } // case 26 + default: + { + if (!super.parseUnknownField(input, extensionRegistry, tag)) { + done = true; // was an endgroup tag + } + break; + } // default: + } // switch (tag) + } // while (!done) } catch (com.google.protobuf.InvalidProtocolBufferException e) { - parsedMessage = (com.google.iam.v1.SetIamPolicyRequest) e.getUnfinishedMessage(); throw e.unwrapIOException(); } finally { - if (parsedMessage != null) { - mergeFrom(parsedMessage); - } - } + onChanged(); + } // finally return this; } @@ -1244,7 +1194,18 @@ public SetIamPolicyRequest parsePartialFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { - return new SetIamPolicyRequest(input, extensionRegistry); + Builder builder = newBuilder(); + try { + builder.mergeFrom(input, extensionRegistry); + } catch (com.google.protobuf.InvalidProtocolBufferException e) { + throw e.setUnfinishedMessage(builder.buildPartial()); + } catch (com.google.protobuf.UninitializedMessageException e) { + throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial()); + } catch (java.io.IOException e) { + throw new com.google.protobuf.InvalidProtocolBufferException(e) + .setUnfinishedMessage(builder.buildPartial()); + } + return builder.buildPartial(); } }; diff --git a/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/TestIamPermissionsRequest.java b/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/TestIamPermissionsRequest.java index 7e4b65833bc4..cb5dab7d8f15 100644 --- a/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/TestIamPermissionsRequest.java +++ b/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/TestIamPermissionsRequest.java @@ -53,66 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() { return this.unknownFields; } - private TestIamPermissionsRequest( - com.google.protobuf.CodedInputStream input, - com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws com.google.protobuf.InvalidProtocolBufferException { - this(); - if (extensionRegistry == null) { - throw new java.lang.NullPointerException(); - } - int mutable_bitField0_ = 0; - com.google.protobuf.UnknownFieldSet.Builder unknownFields = - com.google.protobuf.UnknownFieldSet.newBuilder(); - try { - boolean done = false; - while (!done) { - int tag = input.readTag(); - switch (tag) { - case 0: - done = true; - break; - case 10: - { - java.lang.String s = input.readStringRequireUtf8(); - - resource_ = s; - break; - } - case 18: - { - java.lang.String s = input.readStringRequireUtf8(); - if (!((mutable_bitField0_ & 0x00000001) != 0)) { - permissions_ = new com.google.protobuf.LazyStringArrayList(); - mutable_bitField0_ |= 0x00000001; - } - permissions_.add(s); - break; - } - default: - { - if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) { - done = true; - } - break; - } - } - } - } catch (com.google.protobuf.InvalidProtocolBufferException e) { - throw e.setUnfinishedMessage(this); - } catch (com.google.protobuf.UninitializedMessageException e) { - throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this); - } catch (java.io.IOException e) { - throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this); - } finally { - if (((mutable_bitField0_ & 0x00000001) != 0)) { - permissions_ = permissions_.getUnmodifiableView(); - } - this.unknownFields = unknownFields.build(); - makeExtensionsImmutable(); - } - } - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { return com.google.iam.v1.IamPolicyProto .internal_static_google_iam_v1_TestIamPermissionsRequest_descriptor; @@ -276,7 +216,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io for (int i = 0; i < permissions_.size(); i++) { com.google.protobuf.GeneratedMessageV3.writeString(output, 2, permissions_.getRaw(i)); } - unknownFields.writeTo(output); + getUnknownFields().writeTo(output); } @java.lang.Override @@ -296,7 +236,7 @@ public int getSerializedSize() { size += dataSize; size += 1 * getPermissionsList().size(); } - size += unknownFields.getSerializedSize(); + size += getUnknownFields().getSerializedSize(); memoizedSize = size; return size; } @@ -314,7 +254,7 @@ public boolean equals(final java.lang.Object obj) { if (!getResource().equals(other.getResource())) return false; if (!getPermissionsList().equals(other.getPermissionsList())) return false; - if (!unknownFields.equals(other.unknownFields)) return false; + if (!getUnknownFields().equals(other.getUnknownFields())) return false; return true; } @@ -331,7 +271,7 @@ public int hashCode() { hash = (37 * hash) + PERMISSIONS_FIELD_NUMBER; hash = (53 * hash) + getPermissionsList().hashCode(); } - hash = (29 * hash) + unknownFields.hashCode(); + hash = (29 * hash) + getUnknownFields().hashCode(); memoizedHashCode = hash; return hash; } @@ -460,17 +400,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { } // Construct using com.google.iam.v1.TestIamPermissionsRequest.newBuilder() - private Builder() { - maybeForceBuilderInitialization(); - } + private Builder() {} private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { super(parent); - maybeForceBuilderInitialization(); - } - - private void maybeForceBuilderInitialization() { - if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {} } @java.lang.Override @@ -577,7 +510,7 @@ public Builder mergeFrom(com.google.iam.v1.TestIamPermissionsRequest other) { } onChanged(); } - this.mergeUnknownFields(other.unknownFields); + this.mergeUnknownFields(other.getUnknownFields()); onChanged(); return this; } @@ -592,17 +525,44 @@ public Builder mergeFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException { - com.google.iam.v1.TestIamPermissionsRequest parsedMessage = null; + if (extensionRegistry == null) { + throw new java.lang.NullPointerException(); + } try { - parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry); + boolean done = false; + while (!done) { + int tag = input.readTag(); + switch (tag) { + case 0: + done = true; + break; + case 10: + { + resource_ = input.readStringRequireUtf8(); + + break; + } // case 10 + case 18: + { + java.lang.String s = input.readStringRequireUtf8(); + ensurePermissionsIsMutable(); + permissions_.add(s); + break; + } // case 18 + default: + { + if (!super.parseUnknownField(input, extensionRegistry, tag)) { + done = true; // was an endgroup tag + } + break; + } // default: + } // switch (tag) + } // while (!done) } catch (com.google.protobuf.InvalidProtocolBufferException e) { - parsedMessage = (com.google.iam.v1.TestIamPermissionsRequest) e.getUnfinishedMessage(); throw e.unwrapIOException(); } finally { - if (parsedMessage != null) { - mergeFrom(parsedMessage); - } - } + onChanged(); + } // finally return this; } @@ -956,7 +916,18 @@ public TestIamPermissionsRequest parsePartialFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { - return new TestIamPermissionsRequest(input, extensionRegistry); + Builder builder = newBuilder(); + try { + builder.mergeFrom(input, extensionRegistry); + } catch (com.google.protobuf.InvalidProtocolBufferException e) { + throw e.setUnfinishedMessage(builder.buildPartial()); + } catch (com.google.protobuf.UninitializedMessageException e) { + throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial()); + } catch (java.io.IOException e) { + throw new com.google.protobuf.InvalidProtocolBufferException(e) + .setUnfinishedMessage(builder.buildPartial()); + } + return builder.buildPartial(); } }; diff --git a/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/TestIamPermissionsResponse.java b/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/TestIamPermissionsResponse.java index 0aec2dfd047b..fbe4f1a3e7c7 100644 --- a/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/TestIamPermissionsResponse.java +++ b/java-iam/proto-google-iam-v1/src/main/java/com/google/iam/v1/TestIamPermissionsResponse.java @@ -52,59 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() { return this.unknownFields; } - private TestIamPermissionsResponse( - com.google.protobuf.CodedInputStream input, - com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws com.google.protobuf.InvalidProtocolBufferException { - this(); - if (extensionRegistry == null) { - throw new java.lang.NullPointerException(); - } - int mutable_bitField0_ = 0; - com.google.protobuf.UnknownFieldSet.Builder unknownFields = - com.google.protobuf.UnknownFieldSet.newBuilder(); - try { - boolean done = false; - while (!done) { - int tag = input.readTag(); - switch (tag) { - case 0: - done = true; - break; - case 10: - { - java.lang.String s = input.readStringRequireUtf8(); - if (!((mutable_bitField0_ & 0x00000001) != 0)) { - permissions_ = new com.google.protobuf.LazyStringArrayList(); - mutable_bitField0_ |= 0x00000001; - } - permissions_.add(s); - break; - } - default: - { - if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) { - done = true; - } - break; - } - } - } - } catch (com.google.protobuf.InvalidProtocolBufferException e) { - throw e.setUnfinishedMessage(this); - } catch (com.google.protobuf.UninitializedMessageException e) { - throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this); - } catch (java.io.IOException e) { - throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this); - } finally { - if (((mutable_bitField0_ & 0x00000001) != 0)) { - permissions_ = permissions_.getUnmodifiableView(); - } - this.unknownFields = unknownFields.build(); - makeExtensionsImmutable(); - } - } - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { return com.google.iam.v1.IamPolicyProto .internal_static_google_iam_v1_TestIamPermissionsResponse_descriptor; @@ -202,7 +149,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io for (int i = 0; i < permissions_.size(); i++) { com.google.protobuf.GeneratedMessageV3.writeString(output, 1, permissions_.getRaw(i)); } - unknownFields.writeTo(output); + getUnknownFields().writeTo(output); } @java.lang.Override @@ -219,7 +166,7 @@ public int getSerializedSize() { size += dataSize; size += 1 * getPermissionsList().size(); } - size += unknownFields.getSerializedSize(); + size += getUnknownFields().getSerializedSize(); memoizedSize = size; return size; } @@ -236,7 +183,7 @@ public boolean equals(final java.lang.Object obj) { (com.google.iam.v1.TestIamPermissionsResponse) obj; if (!getPermissionsList().equals(other.getPermissionsList())) return false; - if (!unknownFields.equals(other.unknownFields)) return false; + if (!getUnknownFields().equals(other.getUnknownFields())) return false; return true; } @@ -251,7 +198,7 @@ public int hashCode() { hash = (37 * hash) + PERMISSIONS_FIELD_NUMBER; hash = (53 * hash) + getPermissionsList().hashCode(); } - hash = (29 * hash) + unknownFields.hashCode(); + hash = (29 * hash) + getUnknownFields().hashCode(); memoizedHashCode = hash; return hash; } @@ -380,17 +327,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { } // Construct using com.google.iam.v1.TestIamPermissionsResponse.newBuilder() - private Builder() { - maybeForceBuilderInitialization(); - } + private Builder() {} private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) { super(parent); - maybeForceBuilderInitialization(); - } - - private void maybeForceBuilderInitialization() { - if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {} } @java.lang.Override @@ -490,7 +430,7 @@ public Builder mergeFrom(com.google.iam.v1.TestIamPermissionsResponse other) { } onChanged(); } - this.mergeUnknownFields(other.unknownFields); + this.mergeUnknownFields(other.getUnknownFields()); onChanged(); return this; } @@ -505,17 +445,38 @@ public Builder mergeFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException { - com.google.iam.v1.TestIamPermissionsResponse parsedMessage = null; + if (extensionRegistry == null) { + throw new java.lang.NullPointerException(); + } try { - parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry); + boolean done = false; + while (!done) { + int tag = input.readTag(); + switch (tag) { + case 0: + done = true; + break; + case 10: + { + java.lang.String s = input.readStringRequireUtf8(); + ensurePermissionsIsMutable(); + permissions_.add(s); + break; + } // case 10 + default: + { + if (!super.parseUnknownField(input, extensionRegistry, tag)) { + done = true; // was an endgroup tag + } + break; + } // default: + } // switch (tag) + } // while (!done) } catch (com.google.protobuf.InvalidProtocolBufferException e) { - parsedMessage = (com.google.iam.v1.TestIamPermissionsResponse) e.getUnfinishedMessage(); throw e.unwrapIOException(); } finally { - if (parsedMessage != null) { - mergeFrom(parsedMessage); - } - } + onChanged(); + } // finally return this; } @@ -730,7 +691,18 @@ public TestIamPermissionsResponse parsePartialFrom( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException { - return new TestIamPermissionsResponse(input, extensionRegistry); + Builder builder = newBuilder(); + try { + builder.mergeFrom(input, extensionRegistry); + } catch (com.google.protobuf.InvalidProtocolBufferException e) { + throw e.setUnfinishedMessage(builder.buildPartial()); + } catch (com.google.protobuf.UninitializedMessageException e) { + throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial()); + } catch (java.io.IOException e) { + throw new com.google.protobuf.InvalidProtocolBufferException(e) + .setUnfinishedMessage(builder.buildPartial()); + } + return builder.buildPartial(); } }; diff --git a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/CreatePolicyRequest.java b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/CreatePolicyRequest.java index 3a88d070ef31..3566ce1abde0 100644 --- a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/CreatePolicyRequest.java +++ b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/CreatePolicyRequest.java @@ -53,73 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() { return this.unknownFields; } - private CreatePolicyRequest( - com.google.protobuf.CodedInputStream input, - com.google.protobuf.ExtensionRegistryLite extensionRegistry) - throws com.google.protobuf.InvalidProtocolBufferException { - this(); - if (extensionRegistry == null) { - throw new java.lang.NullPointerException(); - } - com.google.protobuf.UnknownFieldSet.Builder unknownFields = - com.google.protobuf.UnknownFieldSet.newBuilder(); - try { - boolean done = false; - while (!done) { - int tag = input.readTag(); - switch (tag) { - case 0: - done = true; - break; - case 10: - { - java.lang.String s = input.readStringRequireUtf8(); - - parent_ = s; - break; - } - case 18: - { - com.google.iam.v2.Policy.Builder subBuilder = null; - if (policy_ != null) { - subBuilder = policy_.toBuilder(); - } - policy_ = input.readMessage(com.google.iam.v2.Policy.parser(), extensionRegistry); - if (subBuilder != null) { - subBuilder.mergeFrom(policy_); - policy_ = subBuilder.buildPartial(); - } - - break; - } - case 26: - { - java.lang.String s = input.readStringRequireUtf8(); - - policyId_ = s; - break; - } - default: - { - if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) { - done = true; - } - break; - } - } - } - } catch (com.google.protobuf.InvalidProtocolBufferException e) { - throw e.setUnfinishedMessage(this); - } catch (com.google.protobuf.UninitializedMessageException e) { - throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this); - } catch (java.io.IOException e) { - throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this); - } finally { - this.unknownFields = unknownFields.build(); - makeExtensionsImmutable(); - } - } - public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { return com.google.iam.v2.PolicyProto .internal_static_google_iam_v2_CreatePolicyRequest_descriptor; @@ -141,8 +74,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() { * * * 
-   * Required. The resource that the policy is attached to, along with the kind
-   * of policy to create. Format: `policies/{attachment_point}/denypolicies`
+   * Required. The resource that the policy is attached to, along with the kind of policy
+   * to create. Format: `policies/{attachment_point}/denypolicies`
    * The attachment point is identified by its URL-encoded full resource name,
    * which means that the forward-slash character, `/`, must be written as
    * `%2F`. For example,
@@ -171,8 +104,8 @@ public java.lang.String getParent() {
    *
    *
    * 
-   * Required. The resource that the policy is attached to, along with the kind
-   * of policy to create. Format: `policies/{attachment_point}/denypolicies`
+   * Required. The resource that the policy is attached to, along with the kind of policy
+   * to create. Format: `policies/{attachment_point}/denypolicies`
    * The attachment point is identified by its URL-encoded full resource name,
    * which means that the forward-slash character, `/`, must be written as
    * `%2F`. For example,
@@ -322,7 +255,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(policyId_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, policyId_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -340,7 +273,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(policyId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, policyId_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -361,7 +294,7 @@ public boolean equals(final java.lang.Object obj) {
       if (!getPolicy().equals(other.getPolicy())) return false;
     }
     if (!getPolicyId().equals(other.getPolicyId())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -380,7 +313,7 @@ public int hashCode() {
     }
     hash = (37 * hash) + POLICY_ID_FIELD_NUMBER;
     hash = (53 * hash) + getPolicyId().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -508,17 +441,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.iam.v2.CreatePolicyRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -628,7 +554,7 @@ public Builder mergeFrom(com.google.iam.v2.CreatePolicyRequest other) {
         policyId_ = other.policyId_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -643,17 +569,49 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.iam.v2.CreatePolicyRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getPolicyFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 18
+            case 26:
+              {
+                policyId_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.iam.v2.CreatePolicyRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -662,8 +620,8 @@ public Builder mergeFrom(
      *
      *
      * 
-     * Required. The resource that the policy is attached to, along with the kind
-     * of policy to create. Format: `policies/{attachment_point}/denypolicies`
+     * Required. The resource that the policy is attached to, along with the kind of policy
+     * to create. Format: `policies/{attachment_point}/denypolicies`
      * The attachment point is identified by its URL-encoded full resource name,
      * which means that the forward-slash character, `/`, must be written as
      * `%2F`. For example,
@@ -691,8 +649,8 @@ public java.lang.String getParent() {
      *
      *
      * 
-     * Required. The resource that the policy is attached to, along with the kind
-     * of policy to create. Format: `policies/{attachment_point}/denypolicies`
+     * Required. The resource that the policy is attached to, along with the kind of policy
+     * to create. Format: `policies/{attachment_point}/denypolicies`
      * The attachment point is identified by its URL-encoded full resource name,
      * which means that the forward-slash character, `/`, must be written as
      * `%2F`. For example,
@@ -720,8 +678,8 @@ public com.google.protobuf.ByteString getParentBytes() {
      *
      *
      * 
-     * Required. The resource that the policy is attached to, along with the kind
-     * of policy to create. Format: `policies/{attachment_point}/denypolicies`
+     * Required. The resource that the policy is attached to, along with the kind of policy
+     * to create. Format: `policies/{attachment_point}/denypolicies`
      * The attachment point is identified by its URL-encoded full resource name,
      * which means that the forward-slash character, `/`, must be written as
      * `%2F`. For example,
@@ -748,8 +706,8 @@ public Builder setParent(java.lang.String value) {
      *
      *
      * 
-     * Required. The resource that the policy is attached to, along with the kind
-     * of policy to create. Format: `policies/{attachment_point}/denypolicies`
+     * Required. The resource that the policy is attached to, along with the kind of policy
+     * to create. Format: `policies/{attachment_point}/denypolicies`
      * The attachment point is identified by its URL-encoded full resource name,
      * which means that the forward-slash character, `/`, must be written as
      * `%2F`. For example,
@@ -772,8 +730,8 @@ public Builder clearParent() {
      *
      *
      * 
-     * Required. The resource that the policy is attached to, along with the kind
-     * of policy to create. Format: `policies/{attachment_point}/denypolicies`
+     * Required. The resource that the policy is attached to, along with the kind of policy
+     * to create. Format: `policies/{attachment_point}/denypolicies`
      * The attachment point is identified by its URL-encoded full resource name,
      * which means that the forward-slash character, `/`, must be written as
      * `%2F`. For example,
@@ -1128,7 +1086,18 @@ public CreatePolicyRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CreatePolicyRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/CreatePolicyRequestOrBuilder.java b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/CreatePolicyRequestOrBuilder.java
index 35cbef4d5956..3825ae18ff91 100644
--- a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/CreatePolicyRequestOrBuilder.java
+++ b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/CreatePolicyRequestOrBuilder.java
@@ -27,8 +27,8 @@ public interface CreatePolicyRequestOrBuilder
    *
    *
    * 
-   * Required. The resource that the policy is attached to, along with the kind
-   * of policy to create. Format: `policies/{attachment_point}/denypolicies`
+   * Required. The resource that the policy is attached to, along with the kind of policy
+   * to create. Format: `policies/{attachment_point}/denypolicies`
    * The attachment point is identified by its URL-encoded full resource name,
    * which means that the forward-slash character, `/`, must be written as
    * `%2F`. For example,
@@ -46,8 +46,8 @@ public interface CreatePolicyRequestOrBuilder
    *
    *
    * 
-   * Required. The resource that the policy is attached to, along with the kind
-   * of policy to create. Format: `policies/{attachment_point}/denypolicies`
+   * Required. The resource that the policy is attached to, along with the kind of policy
+   * to create. Format: `policies/{attachment_point}/denypolicies`
    * The attachment point is identified by its URL-encoded full resource name,
    * which means that the forward-slash character, `/`, must be written as
    * `%2F`. For example,
diff --git a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/DeletePolicyRequest.java b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/DeletePolicyRequest.java
index 44d2147b0b8c..3900d3dc95d6 100644
--- a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/DeletePolicyRequest.java
+++ b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/DeletePolicyRequest.java
@@ -53,59 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private DeletePolicyRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              etag_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.iam.v2.PolicyProto
         .internal_static_google_iam_v2_DeletePolicyRequest_descriptor;
@@ -188,9 +135,9 @@ public com.google.protobuf.ByteString getNameBytes() {
    *
    *
    * 
-   * Optional. The expected `etag` of the policy to delete. If the value does
-   * not match the value that is stored in IAM, the request fails with a `409`
-   * error code and `ABORTED` status.
+   * Optional. The expected `etag` of the policy to delete. If the value does not match
+   * the value that is stored in IAM, the request fails with a `409` error code
+   * and `ABORTED` status.
    * If you omit this field, the policy is deleted regardless of its current
    * `etag`.
    * 

@@ -215,9 +162,9 @@ public java.lang.String getEtag() {
    *
    *
    * 
-   * Optional. The expected `etag` of the policy to delete. If the value does
-   * not match the value that is stored in IAM, the request fails with a `409`
-   * error code and `ABORTED` status.
+   * Optional. The expected `etag` of the policy to delete. If the value does not match
+   * the value that is stored in IAM, the request fails with a `409` error code
+   * and `ABORTED` status.
    * If you omit this field, the policy is deleted regardless of its current
    * `etag`.
    * 

@@ -259,7 +206,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(etag_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, etag_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -274,7 +221,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(etag_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, etag_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -291,7 +238,7 @@ public boolean equals(final java.lang.Object obj) {
 
     if (!getName().equals(other.getName())) return false;
     if (!getEtag().equals(other.getEtag())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -306,7 +253,7 @@ public int hashCode() {
     hash = (53 * hash) + getName().hashCode();
     hash = (37 * hash) + ETAG_FIELD_NUMBER;
     hash = (53 * hash) + getEtag().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -434,17 +381,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.iam.v2.DeletePolicyRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -540,7 +480,7 @@ public Builder mergeFrom(com.google.iam.v2.DeletePolicyRequest other) {
         etag_ = other.etag_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -555,17 +495,43 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.iam.v2.DeletePolicyRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                etag_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.iam.v2.DeletePolicyRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -710,9 +676,9 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
      *
      *
      * 
-     * Optional. The expected `etag` of the policy to delete. If the value does
-     * not match the value that is stored in IAM, the request fails with a `409`
-     * error code and `ABORTED` status.
+     * Optional. The expected `etag` of the policy to delete. If the value does not match
+     * the value that is stored in IAM, the request fails with a `409` error code
+     * and `ABORTED` status.
      * If you omit this field, the policy is deleted regardless of its current
      * `etag`.
      * 

@@ -736,9 +702,9 @@ public java.lang.String getEtag() {
      *
      *
      * 
-     * Optional. The expected `etag` of the policy to delete. If the value does
-     * not match the value that is stored in IAM, the request fails with a `409`
-     * error code and `ABORTED` status.
+     * Optional. The expected `etag` of the policy to delete. If the value does not match
+     * the value that is stored in IAM, the request fails with a `409` error code
+     * and `ABORTED` status.
      * If you omit this field, the policy is deleted regardless of its current
      * `etag`.
      * 

@@ -762,9 +728,9 @@ public com.google.protobuf.ByteString getEtagBytes() {
      *
      *
      * 
-     * Optional. The expected `etag` of the policy to delete. If the value does
-     * not match the value that is stored in IAM, the request fails with a `409`
-     * error code and `ABORTED` status.
+     * Optional. The expected `etag` of the policy to delete. If the value does not match
+     * the value that is stored in IAM, the request fails with a `409` error code
+     * and `ABORTED` status.
      * If you omit this field, the policy is deleted regardless of its current
      * `etag`.
      * 

@@ -787,9 +753,9 @@ public Builder setEtag(java.lang.String value) {
      *
      *
      * 
-     * Optional. The expected `etag` of the policy to delete. If the value does
-     * not match the value that is stored in IAM, the request fails with a `409`
-     * error code and `ABORTED` status.
+     * Optional. The expected `etag` of the policy to delete. If the value does not match
+     * the value that is stored in IAM, the request fails with a `409` error code
+     * and `ABORTED` status.
      * If you omit this field, the policy is deleted regardless of its current
      * `etag`.
      * 

@@ -808,9 +774,9 @@ public Builder clearEtag() {
      *
      *
      * 
-     * Optional. The expected `etag` of the policy to delete. If the value does
-     * not match the value that is stored in IAM, the request fails with a `409`
-     * error code and `ABORTED` status.
+     * Optional. The expected `etag` of the policy to delete. If the value does not match
+     * the value that is stored in IAM, the request fails with a `409` error code
+     * and `ABORTED` status.
      * If you omit this field, the policy is deleted regardless of its current
      * `etag`.
      * 

@@ -863,7 +829,18 @@ public DeletePolicyRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new DeletePolicyRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/DeletePolicyRequestOrBuilder.java b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/DeletePolicyRequestOrBuilder.java
index a0d077f2f4f3..9bdd7fc3d3ba 100644
--- a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/DeletePolicyRequestOrBuilder.java
+++ b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/DeletePolicyRequestOrBuilder.java
@@ -64,9 +64,9 @@ public interface DeletePolicyRequestOrBuilder
    *
    *
    * 
-   * Optional. The expected `etag` of the policy to delete. If the value does
-   * not match the value that is stored in IAM, the request fails with a `409`
-   * error code and `ABORTED` status.
+   * Optional. The expected `etag` of the policy to delete. If the value does not match
+   * the value that is stored in IAM, the request fails with a `409` error code
+   * and `ABORTED` status.
    * If you omit this field, the policy is deleted regardless of its current
    * `etag`.
    * 

@@ -80,9 +80,9 @@ public interface DeletePolicyRequestOrBuilder
    *
    *
    * 
-   * Optional. The expected `etag` of the policy to delete. If the value does
-   * not match the value that is stored in IAM, the request fails with a `409`
-   * error code and `ABORTED` status.
+   * Optional. The expected `etag` of the policy to delete. If the value does not match
+   * the value that is stored in IAM, the request fails with a `409` error code
+   * and `ABORTED` status.
    * If you omit this field, the policy is deleted regardless of its current
    * `etag`.
    * 

diff --git a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/DenyRule.java b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/DenyRule.java
index 61475584629b..f3bc03f5993c 100644
--- a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/DenyRule.java
+++ b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/DenyRule.java
@@ -55,113 +55,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private DenyRule(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                deniedPrincipals_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              deniedPrincipals_.add(s);
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                exceptionPrincipals_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              exceptionPrincipals_.add(s);
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000004) != 0)) {
-                deniedPermissions_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000004;
-              }
-              deniedPermissions_.add(s);
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000008) != 0)) {
-                exceptionPermissions_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000008;
-              }
-              exceptionPermissions_.add(s);
-              break;
-            }
-          case 42:
-            {
-              com.google.type.Expr.Builder subBuilder = null;
-              if (denialCondition_ != null) {
-                subBuilder = denialCondition_.toBuilder();
-              }
-              denialCondition_ =
-                  input.readMessage(com.google.type.Expr.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(denialCondition_);
-                denialCondition_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      if (((mutable_bitField0_ & 0x00000001) != 0)) {
-        deniedPrincipals_ = deniedPrincipals_.getUnmodifiableView();
-      }
-      if (((mutable_bitField0_ & 0x00000002) != 0)) {
-        exceptionPrincipals_ = exceptionPrincipals_.getUnmodifiableView();
-      }
-      if (((mutable_bitField0_ & 0x00000004) != 0)) {
-        deniedPermissions_ = deniedPermissions_.getUnmodifiableView();
-      }
-      if (((mutable_bitField0_ & 0x00000008) != 0)) {
-        exceptionPermissions_ = exceptionPermissions_.getUnmodifiableView();
-      }
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.iam.v2.DenyRuleProto.internal_static_google_iam_v2_DenyRule_descriptor;
   }
@@ -698,7 +591,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (denialCondition_ != null) {
       output.writeMessage(5, getDenialCondition());
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -742,7 +635,7 @@ public int getSerializedSize() {
     if (denialCondition_ != null) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getDenialCondition());
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -765,7 +658,7 @@ public boolean equals(final java.lang.Object obj) {
     if (hasDenialCondition()) {
       if (!getDenialCondition().equals(other.getDenialCondition())) return false;
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -796,7 +689,7 @@ public int hashCode() {
       hash = (37 * hash) + DENIAL_CONDITION_FIELD_NUMBER;
       hash = (53 * hash) + getDenialCondition().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -922,17 +815,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.iam.v2.DenyRule.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -1095,7 +981,7 @@ public Builder mergeFrom(com.google.iam.v2.DenyRule other) {
       if (other.hasDenialCondition()) {
         mergeDenialCondition(other.getDenialCondition());
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -1110,17 +996,65 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.iam.v2.DenyRule parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureDeniedPrincipalsIsMutable();
+                deniedPrincipals_.add(s);
+                break;
+              } // case 10
+            case 18:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureExceptionPrincipalsIsMutable();
+                exceptionPrincipals_.add(s);
+                break;
+              } // case 18
+            case 26:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureDeniedPermissionsIsMutable();
+                deniedPermissions_.add(s);
+                break;
+              } // case 26
+            case 34:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureExceptionPermissionsIsMutable();
+                exceptionPermissions_.add(s);
+                break;
+              } // case 34
+            case 42:
+              {
+                input.readMessage(getDenialConditionFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 42
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.iam.v2.DenyRule) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -2484,7 +2418,18 @@ public DenyRule parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new DenyRule(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/GetPolicyRequest.java b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/GetPolicyRequest.java
index 895940744b66..e3888a12fd71 100644
--- a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/GetPolicyRequest.java
+++ b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/GetPolicyRequest.java
@@ -52,52 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private GetPolicyRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.iam.v2.PolicyProto.internal_static_google_iam_v2_GetPolicyRequest_descriptor;
   }
@@ -190,7 +144,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -202,7 +156,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -218,7 +172,7 @@ public boolean equals(final java.lang.Object obj) {
     com.google.iam.v2.GetPolicyRequest other = (com.google.iam.v2.GetPolicyRequest) obj;
 
     if (!getName().equals(other.getName())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -231,7 +185,7 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -359,17 +313,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.iam.v2.GetPolicyRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -457,7 +404,7 @@ public Builder mergeFrom(com.google.iam.v2.GetPolicyRequest other) {
         name_ = other.name_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -472,17 +419,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.iam.v2.GetPolicyRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.iam.v2.GetPolicyRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -654,7 +621,18 @@ public GetPolicyRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetPolicyRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/ListApplicablePoliciesRequest.java b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/ListApplicablePoliciesRequest.java
deleted file mode 100644
index fad84f5d0789..000000000000
--- a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/ListApplicablePoliciesRequest.java
+++ /dev/null
@@ -1,1207 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/iam/v2/policy.proto
-
-package com.google.iam.v2;
-
-/**
- *
- *
- * 
- * `ListApplicablePoliciesRequest` represents the Request message for the
- * `ListApplicablePolicies` method. It provides the input for a filterable query
- * of Policies that apply to a certain GCP Resource, specified by the field
- * `attachment_point`, found on this message.
- * Example:
- * ```
- * {
- *    attachment_point:
- *    'cloudresourcemanager.googleapis.com%2Forganizations%2F212345678901'
- *    filter: 'kind:denyPolicies'
- * }
- * ```
- * 

- *
- * Protobuf type {@code google.iam.v2.ListApplicablePoliciesRequest}
- */
-public final class ListApplicablePoliciesRequest extends com.google.protobuf.GeneratedMessageV3
-    implements
-    // @@protoc_insertion_point(message_implements:google.iam.v2.ListApplicablePoliciesRequest)
-    ListApplicablePoliciesRequestOrBuilder {
-  private static final long serialVersionUID = 0L;
-  // Use ListApplicablePoliciesRequest.newBuilder() to construct.
-  private ListApplicablePoliciesRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
-    super(builder);
-  }
-
-  private ListApplicablePoliciesRequest() {
-    attachmentPoint_ = "";
-    filter_ = "";
-    pageToken_ = "";
-  }
-
-  @java.lang.Override
-  @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
-    return new ListApplicablePoliciesRequest();
-  }
-
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
-  private ListApplicablePoliciesRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              attachmentPoint_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              filter_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              pageToken_ = s;
-              break;
-            }
-          case 32:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
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-  /**
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-   * `%2F`. For example,
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-   * `next_page_token`
-   * [ListApplicablePoliciesResponse.next_page_token][google.iam.v2.ListApplicablePoliciesResponse.next_page_token]
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-   * [ListApplicablePoliciesResponse.next_page_token][google.iam.v2.ListApplicablePoliciesResponse.next_page_token]
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-   * `ListApplicablePolicies` method. It provides the input for a filterable query
-   * of Policies that apply to a certain GCP Resource, specified by the field
-   * `attachment_point`, found on this message.
-   * Example:
-   * ```
-   * {
-   *    attachment_point:
-   *    'cloudresourcemanager.googleapis.com%2Forganizations%2F212345678901'
-   *    filter: 'kind:denyPolicies'
-   * }
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-    /**
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-     *
-     * 
-     * Required. The Cloud resource at which the applicable policies are to be
-     * retrieved. Format: `{attachment-point}` Use the URL-encoded full resource
-     * name, which means that the forward-slash character, `/`, must be written as
-     * `%2F`. For example,
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-    /**
-     *
-     *
-     * 
-     * Required. The Cloud resource at which the applicable policies are to be
-     * retrieved. Format: `{attachment-point}` Use the URL-encoded full resource
-     * name, which means that the forward-slash character, `/`, must be written as
-     * `%2F`. For example,
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-     * 
-     * Required. The Cloud resource at which the applicable policies are to be
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-     * name, which means that the forward-slash character, `/`, must be written as
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-      onChanged();
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * Required. The Cloud resource at which the applicable policies are to be
-     * retrieved. Format: `{attachment-point}` Use the URL-encoded full resource
-     * name, which means that the forward-slash character, `/`, must be written as
-     * `%2F`. For example,
-     * `cloudresourcemanager.googleapis.com%2Fprojects%2Fmy-project`.
-     * 

-     *
-     * string attachment_point = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
-     * @return This builder for chaining.
-     */
-    public Builder clearAttachmentPoint() {
-
-      attachmentPoint_ = getDefaultInstance().getAttachmentPoint();
-      onChanged();
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * Required. The Cloud resource at which the applicable policies are to be
-     * retrieved. Format: `{attachment-point}` Use the URL-encoded full resource
-     * name, which means that the forward-slash character, `/`, must be written as
-     * `%2F`. For example,
-     * `cloudresourcemanager.googleapis.com%2Fprojects%2Fmy-project`.
-     * 

-     *
-     * string attachment_point = 1 [(.google.api.field_behavior) = REQUIRED];
-     *
-     * @param value The bytes for attachmentPoint to set.
-     * @return This builder for chaining.
-     */
-    public Builder setAttachmentPointBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
-      attachmentPoint_ = value;
-      onChanged();
-      return this;
-    }
-
-    private java.lang.Object filter_ = "";
-    /**
-     *
-     *
-     * 
-     * Filtering currently only supports the kind of policies to return, and
-     * must be in the format “kind:[policyKind1] OR kind:[policyKind2]”.  New
-     * policy kinds may be added in the future without notice.
-     * Example value: “kind:denyPolicies”
-     * 

-     *
-     * string filter = 2;
-     *
-     * @return The filter.
-     */
-    public java.lang.String getFilter() {
-      java.lang.Object ref = filter_;
-      if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
-        java.lang.String s = bs.toStringUtf8();
-        filter_ = s;
-        return s;
-      } else {
-        return (java.lang.String) ref;
-      }
-    }
-    /**
-     *
-     *
-     * 
-     * Filtering currently only supports the kind of policies to return, and
-     * must be in the format “kind:[policyKind1] OR kind:[policyKind2]”.  New
-     * policy kinds may be added in the future without notice.
-     * Example value: “kind:denyPolicies”
-     * 

-     *
-     * string filter = 2;
-     *
-     * @return The bytes for filter.
-     */
-    public com.google.protobuf.ByteString getFilterBytes() {
-      java.lang.Object ref = filter_;
-      if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
-        filter_ = b;
-        return b;
-      } else {
-        return (com.google.protobuf.ByteString) ref;
-      }
-    }
-    /**
-     *
-     *
-     * 
-     * Filtering currently only supports the kind of policies to return, and
-     * must be in the format “kind:[policyKind1] OR kind:[policyKind2]”.  New
-     * policy kinds may be added in the future without notice.
-     * Example value: “kind:denyPolicies”
-     * 

-     *
-     * string filter = 2;
-     *
-     * @param value The filter to set.
-     * @return This builder for chaining.
-     */
-    public Builder setFilter(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
-
-      filter_ = value;
-      onChanged();
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * Filtering currently only supports the kind of policies to return, and
-     * must be in the format “kind:[policyKind1] OR kind:[policyKind2]”.  New
-     * policy kinds may be added in the future without notice.
-     * Example value: “kind:denyPolicies”
-     * 

-     *
-     * string filter = 2;
-     *
-     * @return This builder for chaining.
-     */
-    public Builder clearFilter() {
-
-      filter_ = getDefaultInstance().getFilter();
-      onChanged();
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * Filtering currently only supports the kind of policies to return, and
-     * must be in the format “kind:[policyKind1] OR kind:[policyKind2]”.  New
-     * policy kinds may be added in the future without notice.
-     * Example value: “kind:denyPolicies”
-     * 

-     *
-     * string filter = 2;
-     *
-     * @param value The bytes for filter to set.
-     * @return This builder for chaining.
-     */
-    public Builder setFilterBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
-      filter_ = value;
-      onChanged();
-      return this;
-    }
-
-    private java.lang.Object pageToken_ = "";
-    /**
-     *
-     *
-     * 
-     * If present, then retrieve the batch of results following the results from
-     * the preceding call to this method.  `page_token` must be the value of
-     * `next_page_token`
-     * [ListApplicablePoliciesResponse.next_page_token][google.iam.v2.ListApplicablePoliciesResponse.next_page_token]
-     * from the previous response.  The values of other method parameters should
-     * be identical to those in the previous call.
-     * 

-     *
-     * string page_token = 3;
-     *
-     * @return The pageToken.
-     */
-    public java.lang.String getPageToken() {
-      java.lang.Object ref = pageToken_;
-      if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
-        java.lang.String s = bs.toStringUtf8();
-        pageToken_ = s;
-        return s;
-      } else {
-        return (java.lang.String) ref;
-      }
-    }
-    /**
-     *
-     *
-     * 
-     * If present, then retrieve the batch of results following the results from
-     * the preceding call to this method.  `page_token` must be the value of
-     * `next_page_token`
-     * [ListApplicablePoliciesResponse.next_page_token][google.iam.v2.ListApplicablePoliciesResponse.next_page_token]
-     * from the previous response.  The values of other method parameters should
-     * be identical to those in the previous call.
-     * 

-     *
-     * string page_token = 3;
-     *
-     * @return The bytes for pageToken.
-     */
-    public com.google.protobuf.ByteString getPageTokenBytes() {
-      java.lang.Object ref = pageToken_;
-      if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
-        pageToken_ = b;
-        return b;
-      } else {
-        return (com.google.protobuf.ByteString) ref;
-      }
-    }
-    /**
-     *
-     *
-     * 
-     * If present, then retrieve the batch of results following the results from
-     * the preceding call to this method.  `page_token` must be the value of
-     * `next_page_token`
-     * [ListApplicablePoliciesResponse.next_page_token][google.iam.v2.ListApplicablePoliciesResponse.next_page_token]
-     * from the previous response.  The values of other method parameters should
-     * be identical to those in the previous call.
-     * 

-     *
-     * string page_token = 3;
-     *
-     * @param value The pageToken to set.
-     * @return This builder for chaining.
-     */
-    public Builder setPageToken(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
-
-      pageToken_ = value;
-      onChanged();
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * If present, then retrieve the batch of results following the results from
-     * the preceding call to this method.  `page_token` must be the value of
-     * `next_page_token`
-     * [ListApplicablePoliciesResponse.next_page_token][google.iam.v2.ListApplicablePoliciesResponse.next_page_token]
-     * from the previous response.  The values of other method parameters should
-     * be identical to those in the previous call.
-     * 

-     *
-     * string page_token = 3;
-     *
-     * @return This builder for chaining.
-     */
-    public Builder clearPageToken() {
-
-      pageToken_ = getDefaultInstance().getPageToken();
-      onChanged();
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * If present, then retrieve the batch of results following the results from
-     * the preceding call to this method.  `page_token` must be the value of
-     * `next_page_token`
-     * [ListApplicablePoliciesResponse.next_page_token][google.iam.v2.ListApplicablePoliciesResponse.next_page_token]
-     * from the previous response.  The values of other method parameters should
-     * be identical to those in the previous call.
-     * 

-     *
-     * string page_token = 3;
-     *
-     * @param value The bytes for pageToken to set.
-     * @return This builder for chaining.
-     */
-    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
-      pageToken_ = value;
-      onChanged();
-      return this;
-    }
-
-    private int pageSize_;
-    /**
-     *
-     *
-     * 
-     * Limit on the number of policies to include in the response.
-     * Further policies can subsequently be obtained by including the
-     * [ListApplicablePoliciesResponse.next_page_token][google.iam.admin.v1.ListApplicablePoliciesResponse.next_page_token]
-     * in a subsequent request.
-     * The minimum is 25, and the maximum is 100.
-     * 

-     *
-     * int32 page_size = 4;
-     *
-     * @return The pageSize.
-     */
-    @java.lang.Override
-    public int getPageSize() {
-      return pageSize_;
-    }
-    /**
-     *
-     *
-     * 
-     * Limit on the number of policies to include in the response.
-     * Further policies can subsequently be obtained by including the
-     * [ListApplicablePoliciesResponse.next_page_token][google.iam.admin.v1.ListApplicablePoliciesResponse.next_page_token]
-     * in a subsequent request.
-     * The minimum is 25, and the maximum is 100.
-     * 

-     *
-     * int32 page_size = 4;
-     *
-     * @param value The pageSize to set.
-     * @return This builder for chaining.
-     */
-    public Builder setPageSize(int value) {
-
-      pageSize_ = value;
-      onChanged();
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * Limit on the number of policies to include in the response.
-     * Further policies can subsequently be obtained by including the
-     * [ListApplicablePoliciesResponse.next_page_token][google.iam.admin.v1.ListApplicablePoliciesResponse.next_page_token]
-     * in a subsequent request.
-     * The minimum is 25, and the maximum is 100.
-     * 

-     *
-     * int32 page_size = 4;
-     *
-     * @return This builder for chaining.
-     */
-    public Builder clearPageSize() {
-
-      pageSize_ = 0;
-      onChanged();
-      return this;
-    }
-
-    @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
-      return super.setUnknownFields(unknownFields);
-    }
-
-    @java.lang.Override
-    public final Builder mergeUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
-      return super.mergeUnknownFields(unknownFields);
-    }
-
-    // @@protoc_insertion_point(builder_scope:google.iam.v2.ListApplicablePoliciesRequest)
-  }
-
-  // @@protoc_insertion_point(class_scope:google.iam.v2.ListApplicablePoliciesRequest)
-  private static final com.google.iam.v2.ListApplicablePoliciesRequest DEFAULT_INSTANCE;
-
-  static {
-    DEFAULT_INSTANCE = new com.google.iam.v2.ListApplicablePoliciesRequest();
-  }
-
-  public static com.google.iam.v2.ListApplicablePoliciesRequest getDefaultInstance() {
-    return DEFAULT_INSTANCE;
-  }
-
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListApplicablePoliciesRequest parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListApplicablePoliciesRequest(input, extensionRegistry);
-        }
-      };
-
-  public static com.google.protobuf.Parser parser() {
-    return PARSER;
-  }
-
-  @java.lang.Override
-  public com.google.protobuf.Parser getParserForType() {
-    return PARSER;
-  }
-
-  @java.lang.Override
-  public com.google.iam.v2.ListApplicablePoliciesRequest getDefaultInstanceForType() {
-    return DEFAULT_INSTANCE;
-  }
-}
diff --git a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/ListApplicablePoliciesRequestOrBuilder.java b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/ListApplicablePoliciesRequestOrBuilder.java
deleted file mode 100644
index b4b9180803de..000000000000
--- a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/ListApplicablePoliciesRequestOrBuilder.java
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/iam/v2/policy.proto
-
-package com.google.iam.v2;
-
-public interface ListApplicablePoliciesRequestOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.iam.v2.ListApplicablePoliciesRequest)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Required. The Cloud resource at which the applicable policies are to be
-   * retrieved. Format: `{attachment-point}` Use the URL-encoded full resource
-   * name, which means that the forward-slash character, `/`, must be written as
-   * `%2F`. For example,
-   * `cloudresourcemanager.googleapis.com%2Fprojects%2Fmy-project`.
-   * 

-   *
-   * string attachment_point = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
-   * @return The attachmentPoint.
-   */
-  java.lang.String getAttachmentPoint();
-  /**
-   *
-   *
-   * 
-   * Required. The Cloud resource at which the applicable policies are to be
-   * retrieved. Format: `{attachment-point}` Use the URL-encoded full resource
-   * name, which means that the forward-slash character, `/`, must be written as
-   * `%2F`. For example,
-   * `cloudresourcemanager.googleapis.com%2Fprojects%2Fmy-project`.
-   * 

-   *
-   * string attachment_point = 1 [(.google.api.field_behavior) = REQUIRED];
-   *
-   * @return The bytes for attachmentPoint.
-   */
-  com.google.protobuf.ByteString getAttachmentPointBytes();
-
-  /**
-   *
-   *
-   * 
-   * Filtering currently only supports the kind of policies to return, and
-   * must be in the format “kind:[policyKind1] OR kind:[policyKind2]”.  New
-   * policy kinds may be added in the future without notice.
-   * Example value: “kind:denyPolicies”
-   * 

-   *
-   * string filter = 2;
-   *
-   * @return The filter.
-   */
-  java.lang.String getFilter();
-  /**
-   *
-   *
-   * 
-   * Filtering currently only supports the kind of policies to return, and
-   * must be in the format “kind:[policyKind1] OR kind:[policyKind2]”.  New
-   * policy kinds may be added in the future without notice.
-   * Example value: “kind:denyPolicies”
-   * 

-   *
-   * string filter = 2;
-   *
-   * @return The bytes for filter.
-   */
-  com.google.protobuf.ByteString getFilterBytes();
-
-  /**
-   *
-   *
-   * 
-   * If present, then retrieve the batch of results following the results from
-   * the preceding call to this method.  `page_token` must be the value of
-   * `next_page_token`
-   * [ListApplicablePoliciesResponse.next_page_token][google.iam.v2.ListApplicablePoliciesResponse.next_page_token]
-   * from the previous response.  The values of other method parameters should
-   * be identical to those in the previous call.
-   * 

-   *
-   * string page_token = 3;
-   *
-   * @return The pageToken.
-   */
-  java.lang.String getPageToken();
-  /**
-   *
-   *
-   * 
-   * If present, then retrieve the batch of results following the results from
-   * the preceding call to this method.  `page_token` must be the value of
-   * `next_page_token`
-   * [ListApplicablePoliciesResponse.next_page_token][google.iam.v2.ListApplicablePoliciesResponse.next_page_token]
-   * from the previous response.  The values of other method parameters should
-   * be identical to those in the previous call.
-   * 

-   *
-   * string page_token = 3;
-   *
-   * @return The bytes for pageToken.
-   */
-  com.google.protobuf.ByteString getPageTokenBytes();
-
-  /**
-   *
-   *
-   * 
-   * Limit on the number of policies to include in the response.
-   * Further policies can subsequently be obtained by including the
-   * [ListApplicablePoliciesResponse.next_page_token][google.iam.admin.v1.ListApplicablePoliciesResponse.next_page_token]
-   * in a subsequent request.
-   * The minimum is 25, and the maximum is 100.
-   * 

-   *
-   * int32 page_size = 4;
-   *
-   * @return The pageSize.
-   */
-  int getPageSize();
-}
diff --git a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/ListApplicablePoliciesResponse.java b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/ListApplicablePoliciesResponse.java
deleted file mode 100644
index 6c31b640b6c5..000000000000
--- a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/ListApplicablePoliciesResponse.java
+++ /dev/null
@@ -1,1503 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/iam/v2/policy.proto
-
-package com.google.iam.v2;
-
-/**
- *
- *
- * 
- * Response message for [ListApplicablePolicies][] method.
- * 

- *
- * Protobuf type {@code google.iam.v2.ListApplicablePoliciesResponse}
- */
-public final class ListApplicablePoliciesResponse extends com.google.protobuf.GeneratedMessageV3
-    implements
-    // @@protoc_insertion_point(message_implements:google.iam.v2.ListApplicablePoliciesResponse)
-    ListApplicablePoliciesResponseOrBuilder {
-  private static final long serialVersionUID = 0L;
-  // Use ListApplicablePoliciesResponse.newBuilder() to construct.
-  private ListApplicablePoliciesResponse(
-      com.google.protobuf.GeneratedMessageV3.Builder builder) {
-    super(builder);
-  }
-
-  private ListApplicablePoliciesResponse() {
-    policies_ = java.util.Collections.emptyList();
-    inaccessible_ = com.google.protobuf.LazyStringArrayList.EMPTY;
-    nextPageToken_ = "";
-  }
-
-  @java.lang.Override
-  @SuppressWarnings({"unused"})
-  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
-    return new ListApplicablePoliciesResponse();
-  }
-
-  @java.lang.Override
-  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
-    return this.unknownFields;
-  }
-
-  private ListApplicablePoliciesResponse(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                policies_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              policies_.add(
-                  input.readMessage(com.google.iam.v2.Policy.parser(), extensionRegistry));
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                inaccessible_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              inaccessible_.add(s);
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              nextPageToken_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      if (((mutable_bitField0_ & 0x00000001) != 0)) {
-        policies_ = java.util.Collections.unmodifiableList(policies_);
-      }
-      if (((mutable_bitField0_ & 0x00000002) != 0)) {
-        inaccessible_ = inaccessible_.getUnmodifiableView();
-      }
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
-  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
-    return com.google.iam.v2.PolicyProto
-        .internal_static_google_iam_v2_ListApplicablePoliciesResponse_descriptor;
-  }
-
-  @java.lang.Override
-  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internalGetFieldAccessorTable() {
-    return com.google.iam.v2.PolicyProto
-        .internal_static_google_iam_v2_ListApplicablePoliciesResponse_fieldAccessorTable
-        .ensureFieldAccessorsInitialized(
-            com.google.iam.v2.ListApplicablePoliciesResponse.class,
-            com.google.iam.v2.ListApplicablePoliciesResponse.Builder.class);
-  }
-
-  public static final int POLICIES_FIELD_NUMBER = 1;
-  private java.util.List policies_;
-  /**
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-   *
-   * 
-   * Ordered list starting from the resource on which this API was called
-   * then proceeding up the hierarchy. Policies for the same attachment point
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-   * Ordered list starting from the resource on which this API was called
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-   * Ordered list starting from the resource on which this API was called
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-    int hash = 41;
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-  public static Builder newBuilder() {
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-  public static Builder newBuilder(com.google.iam.v2.ListApplicablePoliciesResponse prototype) {
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-  /**
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-    public Builder mergeFrom(com.google.iam.v2.ListApplicablePoliciesResponse other) {
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-    /**
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-    public int getPoliciesCount() {
-      if (policiesBuilder_ == null) {
-        return policies_.size();
-      } else {
-        return policiesBuilder_.getCount();
-      }
-    }
-    /**
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-     *
-     * 
-     * Ordered list starting from the resource on which this API was called
-     * then proceeding up the hierarchy. Policies for the same attachment point
-     * will be grouped, but no further ordering is guaranteed.
-     * 

-     *
-     * repeated .google.iam.v2.Policy policies = 1;
-     */
-    public com.google.iam.v2.Policy getPolicies(int index) {
-      if (policiesBuilder_ == null) {
-        return policies_.get(index);
-      } else {
-        return policiesBuilder_.getMessage(index);
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-    }
-    /**
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-     * 

-     *
-     * repeated .google.iam.v2.Policy policies = 1;
-     */
-    public Builder setPolicies(int index, com.google.iam.v2.Policy value) {
-      if (policiesBuilder_ == null) {
-        if (value == null) {
-          throw new NullPointerException();
-        }
-        ensurePoliciesIsMutable();
-        policies_.set(index, value);
-        onChanged();
-      } else {
-        policiesBuilder_.setMessage(index, value);
-      }
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * Ordered list starting from the resource on which this API was called
-     * then proceeding up the hierarchy. Policies for the same attachment point
-     * will be grouped, but no further ordering is guaranteed.
-     * 

-     *
-     * repeated .google.iam.v2.Policy policies = 1;
-     */
-    public Builder setPolicies(int index, com.google.iam.v2.Policy.Builder builderForValue) {
-      if (policiesBuilder_ == null) {
-        ensurePoliciesIsMutable();
-        policies_.set(index, builderForValue.build());
-        onChanged();
-      } else {
-        policiesBuilder_.setMessage(index, builderForValue.build());
-      }
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * Ordered list starting from the resource on which this API was called
-     * then proceeding up the hierarchy. Policies for the same attachment point
-     * will be grouped, but no further ordering is guaranteed.
-     * 

-     *
-     * repeated .google.iam.v2.Policy policies = 1;
-     */
-    public Builder addPolicies(com.google.iam.v2.Policy value) {
-      if (policiesBuilder_ == null) {
-        if (value == null) {
-          throw new NullPointerException();
-        }
-        ensurePoliciesIsMutable();
-        policies_.add(value);
-        onChanged();
-      } else {
-        policiesBuilder_.addMessage(value);
-      }
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * Ordered list starting from the resource on which this API was called
-     * then proceeding up the hierarchy. Policies for the same attachment point
-     * will be grouped, but no further ordering is guaranteed.
-     * 

-     *
-     * repeated .google.iam.v2.Policy policies = 1;
-     */
-    public Builder addPolicies(int index, com.google.iam.v2.Policy value) {
-      if (policiesBuilder_ == null) {
-        if (value == null) {
-          throw new NullPointerException();
-        }
-        ensurePoliciesIsMutable();
-        policies_.add(index, value);
-        onChanged();
-      } else {
-        policiesBuilder_.addMessage(index, value);
-      }
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * Ordered list starting from the resource on which this API was called
-     * then proceeding up the hierarchy. Policies for the same attachment point
-     * will be grouped, but no further ordering is guaranteed.
-     * 

-     *
-     * repeated .google.iam.v2.Policy policies = 1;
-     */
-    public Builder addPolicies(com.google.iam.v2.Policy.Builder builderForValue) {
-      if (policiesBuilder_ == null) {
-        ensurePoliciesIsMutable();
-        policies_.add(builderForValue.build());
-        onChanged();
-      } else {
-        policiesBuilder_.addMessage(builderForValue.build());
-      }
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * Ordered list starting from the resource on which this API was called
-     * then proceeding up the hierarchy. Policies for the same attachment point
-     * will be grouped, but no further ordering is guaranteed.
-     * 

-     *
-     * repeated .google.iam.v2.Policy policies = 1;
-     */
-    public Builder addPolicies(int index, com.google.iam.v2.Policy.Builder builderForValue) {
-      if (policiesBuilder_ == null) {
-        ensurePoliciesIsMutable();
-        policies_.add(index, builderForValue.build());
-        onChanged();
-      } else {
-        policiesBuilder_.addMessage(index, builderForValue.build());
-      }
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * Ordered list starting from the resource on which this API was called
-     * then proceeding up the hierarchy. Policies for the same attachment point
-     * will be grouped, but no further ordering is guaranteed.
-     * 

-     *
-     * repeated .google.iam.v2.Policy policies = 1;
-     */
-    public Builder addAllPolicies(java.lang.Iterable values) {
-      if (policiesBuilder_ == null) {
-        ensurePoliciesIsMutable();
-        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, policies_);
-        onChanged();
-      } else {
-        policiesBuilder_.addAllMessages(values);
-      }
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * Ordered list starting from the resource on which this API was called
-     * then proceeding up the hierarchy. Policies for the same attachment point
-     * will be grouped, but no further ordering is guaranteed.
-     * 

-     *
-     * repeated .google.iam.v2.Policy policies = 1;
-     */
-    public Builder clearPolicies() {
-      if (policiesBuilder_ == null) {
-        policies_ = java.util.Collections.emptyList();
-        bitField0_ = (bitField0_ & ~0x00000001);
-        onChanged();
-      } else {
-        policiesBuilder_.clear();
-      }
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * Ordered list starting from the resource on which this API was called
-     * then proceeding up the hierarchy. Policies for the same attachment point
-     * will be grouped, but no further ordering is guaranteed.
-     * 

-     *
-     * repeated .google.iam.v2.Policy policies = 1;
-     */
-    public Builder removePolicies(int index) {
-      if (policiesBuilder_ == null) {
-        ensurePoliciesIsMutable();
-        policies_.remove(index);
-        onChanged();
-      } else {
-        policiesBuilder_.remove(index);
-      }
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * Ordered list starting from the resource on which this API was called
-     * then proceeding up the hierarchy. Policies for the same attachment point
-     * will be grouped, but no further ordering is guaranteed.
-     * 

-     *
-     * repeated .google.iam.v2.Policy policies = 1;
-     */
-    public com.google.iam.v2.Policy.Builder getPoliciesBuilder(int index) {
-      return getPoliciesFieldBuilder().getBuilder(index);
-    }
-    /**
-     *
-     *
-     * 
-     * Ordered list starting from the resource on which this API was called
-     * then proceeding up the hierarchy. Policies for the same attachment point
-     * will be grouped, but no further ordering is guaranteed.
-     * 

-     *
-     * repeated .google.iam.v2.Policy policies = 1;
-     */
-    public com.google.iam.v2.PolicyOrBuilder getPoliciesOrBuilder(int index) {
-      if (policiesBuilder_ == null) {
-        return policies_.get(index);
-      } else {
-        return policiesBuilder_.getMessageOrBuilder(index);
-      }
-    }
-    /**
-     *
-     *
-     * 
-     * Ordered list starting from the resource on which this API was called
-     * then proceeding up the hierarchy. Policies for the same attachment point
-     * will be grouped, but no further ordering is guaranteed.
-     * 

-     *
-     * repeated .google.iam.v2.Policy policies = 1;
-     */
-    public java.util.List getPoliciesOrBuilderList() {
-      if (policiesBuilder_ != null) {
-        return policiesBuilder_.getMessageOrBuilderList();
-      } else {
-        return java.util.Collections.unmodifiableList(policies_);
-      }
-    }
-    /**
-     *
-     *
-     * 
-     * Ordered list starting from the resource on which this API was called
-     * then proceeding up the hierarchy. Policies for the same attachment point
-     * will be grouped, but no further ordering is guaranteed.
-     * 

-     *
-     * repeated .google.iam.v2.Policy policies = 1;
-     */
-    public com.google.iam.v2.Policy.Builder addPoliciesBuilder() {
-      return getPoliciesFieldBuilder().addBuilder(com.google.iam.v2.Policy.getDefaultInstance());
-    }
-    /**
-     *
-     *
-     * 
-     * Ordered list starting from the resource on which this API was called
-     * then proceeding up the hierarchy. Policies for the same attachment point
-     * will be grouped, but no further ordering is guaranteed.
-     * 

-     *
-     * repeated .google.iam.v2.Policy policies = 1;
-     */
-    public com.google.iam.v2.Policy.Builder addPoliciesBuilder(int index) {
-      return getPoliciesFieldBuilder()
-          .addBuilder(index, com.google.iam.v2.Policy.getDefaultInstance());
-    }
-    /**
-     *
-     *
-     * 
-     * Ordered list starting from the resource on which this API was called
-     * then proceeding up the hierarchy. Policies for the same attachment point
-     * will be grouped, but no further ordering is guaranteed.
-     * 

-     *
-     * repeated .google.iam.v2.Policy policies = 1;
-     */
-    public java.util.List getPoliciesBuilderList() {
-      return getPoliciesFieldBuilder().getBuilderList();
-    }
-
-    private com.google.protobuf.RepeatedFieldBuilderV3<
-            com.google.iam.v2.Policy,
-            com.google.iam.v2.Policy.Builder,
-            com.google.iam.v2.PolicyOrBuilder>
-        getPoliciesFieldBuilder() {
-      if (policiesBuilder_ == null) {
-        policiesBuilder_ =
-            new com.google.protobuf.RepeatedFieldBuilderV3<
-                com.google.iam.v2.Policy,
-                com.google.iam.v2.Policy.Builder,
-                com.google.iam.v2.PolicyOrBuilder>(
-                policies_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
-        policies_ = null;
-      }
-      return policiesBuilder_;
-    }
-
-    private com.google.protobuf.LazyStringList inaccessible_ =
-        com.google.protobuf.LazyStringArrayList.EMPTY;
-
-    private void ensureInaccessibleIsMutable() {
-      if (!((bitField0_ & 0x00000002) != 0)) {
-        inaccessible_ = new com.google.protobuf.LazyStringArrayList(inaccessible_);
-        bitField0_ |= 0x00000002;
-      }
-    }
-    /**
-     *
-     *
-     * 
-     * A list of resources that the caller does not have permission to retrieve.
-     * List or Get can be used to get detailed error messages.
-     * Get: `policies/{attachment-point}/denypolicies/{policy-id}`
-     * List: `policies/{attachment-point}/denypolicies`
-     * 

-     *
-     * repeated string inaccessible = 2;
-     *
-     * @return A list containing the inaccessible.
-     */
-    public com.google.protobuf.ProtocolStringList getInaccessibleList() {
-      return inaccessible_.getUnmodifiableView();
-    }
-    /**
-     *
-     *
-     * 
-     * A list of resources that the caller does not have permission to retrieve.
-     * List or Get can be used to get detailed error messages.
-     * Get: `policies/{attachment-point}/denypolicies/{policy-id}`
-     * List: `policies/{attachment-point}/denypolicies`
-     * 

-     *
-     * repeated string inaccessible = 2;
-     *
-     * @return The count of inaccessible.
-     */
-    public int getInaccessibleCount() {
-      return inaccessible_.size();
-    }
-    /**
-     *
-     *
-     * 
-     * A list of resources that the caller does not have permission to retrieve.
-     * List or Get can be used to get detailed error messages.
-     * Get: `policies/{attachment-point}/denypolicies/{policy-id}`
-     * List: `policies/{attachment-point}/denypolicies`
-     * 

-     *
-     * repeated string inaccessible = 2;
-     *
-     * @param index The index of the element to return.
-     * @return The inaccessible at the given index.
-     */
-    public java.lang.String getInaccessible(int index) {
-      return inaccessible_.get(index);
-    }
-    /**
-     *
-     *
-     * 
-     * A list of resources that the caller does not have permission to retrieve.
-     * List or Get can be used to get detailed error messages.
-     * Get: `policies/{attachment-point}/denypolicies/{policy-id}`
-     * List: `policies/{attachment-point}/denypolicies`
-     * 

-     *
-     * repeated string inaccessible = 2;
-     *
-     * @param index The index of the value to return.
-     * @return The bytes of the inaccessible at the given index.
-     */
-    public com.google.protobuf.ByteString getInaccessibleBytes(int index) {
-      return inaccessible_.getByteString(index);
-    }
-    /**
-     *
-     *
-     * 
-     * A list of resources that the caller does not have permission to retrieve.
-     * List or Get can be used to get detailed error messages.
-     * Get: `policies/{attachment-point}/denypolicies/{policy-id}`
-     * List: `policies/{attachment-point}/denypolicies`
-     * 

-     *
-     * repeated string inaccessible = 2;
-     *
-     * @param index The index to set the value at.
-     * @param value The inaccessible to set.
-     * @return This builder for chaining.
-     */
-    public Builder setInaccessible(int index, java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureInaccessibleIsMutable();
-      inaccessible_.set(index, value);
-      onChanged();
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * A list of resources that the caller does not have permission to retrieve.
-     * List or Get can be used to get detailed error messages.
-     * Get: `policies/{attachment-point}/denypolicies/{policy-id}`
-     * List: `policies/{attachment-point}/denypolicies`
-     * 

-     *
-     * repeated string inaccessible = 2;
-     *
-     * @param value The inaccessible to add.
-     * @return This builder for chaining.
-     */
-    public Builder addInaccessible(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
-      ensureInaccessibleIsMutable();
-      inaccessible_.add(value);
-      onChanged();
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * A list of resources that the caller does not have permission to retrieve.
-     * List or Get can be used to get detailed error messages.
-     * Get: `policies/{attachment-point}/denypolicies/{policy-id}`
-     * List: `policies/{attachment-point}/denypolicies`
-     * 

-     *
-     * repeated string inaccessible = 2;
-     *
-     * @param values The inaccessible to add.
-     * @return This builder for chaining.
-     */
-    public Builder addAllInaccessible(java.lang.Iterable values) {
-      ensureInaccessibleIsMutable();
-      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, inaccessible_);
-      onChanged();
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * A list of resources that the caller does not have permission to retrieve.
-     * List or Get can be used to get detailed error messages.
-     * Get: `policies/{attachment-point}/denypolicies/{policy-id}`
-     * List: `policies/{attachment-point}/denypolicies`
-     * 

-     *
-     * repeated string inaccessible = 2;
-     *
-     * @return This builder for chaining.
-     */
-    public Builder clearInaccessible() {
-      inaccessible_ = com.google.protobuf.LazyStringArrayList.EMPTY;
-      bitField0_ = (bitField0_ & ~0x00000002);
-      onChanged();
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * A list of resources that the caller does not have permission to retrieve.
-     * List or Get can be used to get detailed error messages.
-     * Get: `policies/{attachment-point}/denypolicies/{policy-id}`
-     * List: `policies/{attachment-point}/denypolicies`
-     * 

-     *
-     * repeated string inaccessible = 2;
-     *
-     * @param value The bytes of the inaccessible to add.
-     * @return This builder for chaining.
-     */
-    public Builder addInaccessibleBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-      ensureInaccessibleIsMutable();
-      inaccessible_.add(value);
-      onChanged();
-      return this;
-    }
-
-    private java.lang.Object nextPageToken_ = "";
-    /**
-     *
-     *
-     * 
-     * A page token that can be used in a
-     * [ListApplicablePoliciesRequest][google.iam.v2.ListApplicablePoliciesRequest]
-     * to retrieve the next page. If this field is blank, there are no additional
-     * pages.
-     * 

-     *
-     * string next_page_token = 3;
-     *
-     * @return The nextPageToken.
-     */
-    public java.lang.String getNextPageToken() {
-      java.lang.Object ref = nextPageToken_;
-      if (!(ref instanceof java.lang.String)) {
-        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
-        java.lang.String s = bs.toStringUtf8();
-        nextPageToken_ = s;
-        return s;
-      } else {
-        return (java.lang.String) ref;
-      }
-    }
-    /**
-     *
-     *
-     * 
-     * A page token that can be used in a
-     * [ListApplicablePoliciesRequest][google.iam.v2.ListApplicablePoliciesRequest]
-     * to retrieve the next page. If this field is blank, there are no additional
-     * pages.
-     * 

-     *
-     * string next_page_token = 3;
-     *
-     * @return The bytes for nextPageToken.
-     */
-    public com.google.protobuf.ByteString getNextPageTokenBytes() {
-      java.lang.Object ref = nextPageToken_;
-      if (ref instanceof String) {
-        com.google.protobuf.ByteString b =
-            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
-        nextPageToken_ = b;
-        return b;
-      } else {
-        return (com.google.protobuf.ByteString) ref;
-      }
-    }
-    /**
-     *
-     *
-     * 
-     * A page token that can be used in a
-     * [ListApplicablePoliciesRequest][google.iam.v2.ListApplicablePoliciesRequest]
-     * to retrieve the next page. If this field is blank, there are no additional
-     * pages.
-     * 

-     *
-     * string next_page_token = 3;
-     *
-     * @param value The nextPageToken to set.
-     * @return This builder for chaining.
-     */
-    public Builder setNextPageToken(java.lang.String value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
-
-      nextPageToken_ = value;
-      onChanged();
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * A page token that can be used in a
-     * [ListApplicablePoliciesRequest][google.iam.v2.ListApplicablePoliciesRequest]
-     * to retrieve the next page. If this field is blank, there are no additional
-     * pages.
-     * 

-     *
-     * string next_page_token = 3;
-     *
-     * @return This builder for chaining.
-     */
-    public Builder clearNextPageToken() {
-
-      nextPageToken_ = getDefaultInstance().getNextPageToken();
-      onChanged();
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * A page token that can be used in a
-     * [ListApplicablePoliciesRequest][google.iam.v2.ListApplicablePoliciesRequest]
-     * to retrieve the next page. If this field is blank, there are no additional
-     * pages.
-     * 

-     *
-     * string next_page_token = 3;
-     *
-     * @param value The bytes for nextPageToken to set.
-     * @return This builder for chaining.
-     */
-    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
-      if (value == null) {
-        throw new NullPointerException();
-      }
-      checkByteStringIsUtf8(value);
-
-      nextPageToken_ = value;
-      onChanged();
-      return this;
-    }
-
-    @java.lang.Override
-    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
-      return super.setUnknownFields(unknownFields);
-    }
-
-    @java.lang.Override
-    public final Builder mergeUnknownFields(
-        final com.google.protobuf.UnknownFieldSet unknownFields) {
-      return super.mergeUnknownFields(unknownFields);
-    }
-
-    // @@protoc_insertion_point(builder_scope:google.iam.v2.ListApplicablePoliciesResponse)
-  }
-
-  // @@protoc_insertion_point(class_scope:google.iam.v2.ListApplicablePoliciesResponse)
-  private static final com.google.iam.v2.ListApplicablePoliciesResponse DEFAULT_INSTANCE;
-
-  static {
-    DEFAULT_INSTANCE = new com.google.iam.v2.ListApplicablePoliciesResponse();
-  }
-
-  public static com.google.iam.v2.ListApplicablePoliciesResponse getDefaultInstance() {
-    return DEFAULT_INSTANCE;
-  }
-
-  private static final com.google.protobuf.Parser PARSER =
-      new com.google.protobuf.AbstractParser() {
-        @java.lang.Override
-        public ListApplicablePoliciesResponse parsePartialFrom(
-            com.google.protobuf.CodedInputStream input,
-            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-            throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListApplicablePoliciesResponse(input, extensionRegistry);
-        }
-      };
-
-  public static com.google.protobuf.Parser parser() {
-    return PARSER;
-  }
-
-  @java.lang.Override
-  public com.google.protobuf.Parser getParserForType() {
-    return PARSER;
-  }
-
-  @java.lang.Override
-  public com.google.iam.v2.ListApplicablePoliciesResponse getDefaultInstanceForType() {
-    return DEFAULT_INSTANCE;
-  }
-}
diff --git a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/ListApplicablePoliciesResponseOrBuilder.java b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/ListApplicablePoliciesResponseOrBuilder.java
deleted file mode 100644
index f83bbeda4e91..000000000000
--- a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/ListApplicablePoliciesResponseOrBuilder.java
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: google/iam/v2/policy.proto
-
-package com.google.iam.v2;
-
-public interface ListApplicablePoliciesResponseOrBuilder
-    extends
-    // @@protoc_insertion_point(interface_extends:google.iam.v2.ListApplicablePoliciesResponse)
-    com.google.protobuf.MessageOrBuilder {
-
-  /**
-   *
-   *
-   * 
-   * Ordered list starting from the resource on which this API was called
-   * then proceeding up the hierarchy. Policies for the same attachment point
-   * will be grouped, but no further ordering is guaranteed.
-   * 

-   *
-   * repeated .google.iam.v2.Policy policies = 1;
-   */
-  java.util.List getPoliciesList();
-  /**
-   *
-   *
-   * 
-   * Ordered list starting from the resource on which this API was called
-   * then proceeding up the hierarchy. Policies for the same attachment point
-   * will be grouped, but no further ordering is guaranteed.
-   * 

-   *
-   * repeated .google.iam.v2.Policy policies = 1;
-   */
-  com.google.iam.v2.Policy getPolicies(int index);
-  /**
-   *
-   *
-   * 
-   * Ordered list starting from the resource on which this API was called
-   * then proceeding up the hierarchy. Policies for the same attachment point
-   * will be grouped, but no further ordering is guaranteed.
-   * 

-   *
-   * repeated .google.iam.v2.Policy policies = 1;
-   */
-  int getPoliciesCount();
-  /**
-   *
-   *
-   * 
-   * Ordered list starting from the resource on which this API was called
-   * then proceeding up the hierarchy. Policies for the same attachment point
-   * will be grouped, but no further ordering is guaranteed.
-   * 

-   *
-   * repeated .google.iam.v2.Policy policies = 1;
-   */
-  java.util.List getPoliciesOrBuilderList();
-  /**
-   *
-   *
-   * 
-   * Ordered list starting from the resource on which this API was called
-   * then proceeding up the hierarchy. Policies for the same attachment point
-   * will be grouped, but no further ordering is guaranteed.
-   * 

-   *
-   * repeated .google.iam.v2.Policy policies = 1;
-   */
-  com.google.iam.v2.PolicyOrBuilder getPoliciesOrBuilder(int index);
-
-  /**
-   *
-   *
-   * 
-   * A list of resources that the caller does not have permission to retrieve.
-   * List or Get can be used to get detailed error messages.
-   * Get: `policies/{attachment-point}/denypolicies/{policy-id}`
-   * List: `policies/{attachment-point}/denypolicies`
-   * 

-   *
-   * repeated string inaccessible = 2;
-   *
-   * @return A list containing the inaccessible.
-   */
-  java.util.List getInaccessibleList();
-  /**
-   *
-   *
-   * 
-   * A list of resources that the caller does not have permission to retrieve.
-   * List or Get can be used to get detailed error messages.
-   * Get: `policies/{attachment-point}/denypolicies/{policy-id}`
-   * List: `policies/{attachment-point}/denypolicies`
-   * 

-   *
-   * repeated string inaccessible = 2;
-   *
-   * @return The count of inaccessible.
-   */
-  int getInaccessibleCount();
-  /**
-   *
-   *
-   * 
-   * A list of resources that the caller does not have permission to retrieve.
-   * List or Get can be used to get detailed error messages.
-   * Get: `policies/{attachment-point}/denypolicies/{policy-id}`
-   * List: `policies/{attachment-point}/denypolicies`
-   * 

-   *
-   * repeated string inaccessible = 2;
-   *
-   * @param index The index of the element to return.
-   * @return The inaccessible at the given index.
-   */
-  java.lang.String getInaccessible(int index);
-  /**
-   *
-   *
-   * 
-   * A list of resources that the caller does not have permission to retrieve.
-   * List or Get can be used to get detailed error messages.
-   * Get: `policies/{attachment-point}/denypolicies/{policy-id}`
-   * List: `policies/{attachment-point}/denypolicies`
-   * 

-   *
-   * repeated string inaccessible = 2;
-   *
-   * @param index The index of the value to return.
-   * @return The bytes of the inaccessible at the given index.
-   */
-  com.google.protobuf.ByteString getInaccessibleBytes(int index);
-
-  /**
-   *
-   *
-   * 
-   * A page token that can be used in a
-   * [ListApplicablePoliciesRequest][google.iam.v2.ListApplicablePoliciesRequest]
-   * to retrieve the next page. If this field is blank, there are no additional
-   * pages.
-   * 

-   *
-   * string next_page_token = 3;
-   *
-   * @return The nextPageToken.
-   */
-  java.lang.String getNextPageToken();
-  /**
-   *
-   *
-   * 
-   * A page token that can be used in a
-   * [ListApplicablePoliciesRequest][google.iam.v2.ListApplicablePoliciesRequest]
-   * to retrieve the next page. If this field is blank, there are no additional
-   * pages.
-   * 

-   *
-   * string next_page_token = 3;
-   *
-   * @return The bytes for nextPageToken.
-   */
-  com.google.protobuf.ByteString getNextPageTokenBytes();
-}
diff --git a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/ListPoliciesRequest.java b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/ListPoliciesRequest.java
index 5665c5b7b990..124798c38a4c 100644
--- a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/ListPoliciesRequest.java
+++ b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/ListPoliciesRequest.java
@@ -53,64 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private ListPoliciesRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              pageToken_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.iam.v2.PolicyProto
         .internal_static_google_iam_v2_ListPoliciesRequest_descriptor;
@@ -132,8 +74,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * 
-   * Required. The resource that the policy is attached to, along with the kind
-   * of policy to list. Format: `policies/{attachment_point}/denypolicies`
+   * Required. The resource that the policy is attached to, along with the kind of policy
+   * to list. Format:
+   * `policies/{attachment_point}/denypolicies`
    * The attachment point is identified by its URL-encoded full resource name,
    * which means that the forward-slash character, `/`, must be written as
    * `%2F`. For example,
@@ -162,8 +105,9 @@ public java.lang.String getParent() {
    *
    *
    * 
-   * Required. The resource that the policy is attached to, along with the kind
-   * of policy to list. Format: `policies/{attachment_point}/denypolicies`
+   * Required. The resource that the policy is attached to, along with the kind of policy
+   * to list. Format:
+   * `policies/{attachment_point}/denypolicies`
    * The attachment point is identified by its URL-encoded full resource name,
    * which means that the forward-slash character, `/`, must be written as
    * `%2F`. For example,
@@ -214,9 +158,8 @@ public int getPageSize() {
    *
    *
    * 
-   * A page token received in a
-   * [ListPoliciesResponse][google.iam.v2.ListPoliciesResponse]. Provide this
-   * token to retrieve the next page.
+   * A page token received in a [ListPoliciesResponse][google.iam.v2.ListPoliciesResponse]. Provide this token to
+   * retrieve the next page.
    * 

    *
    * string page_token = 3;
@@ -239,9 +182,8 @@ public java.lang.String getPageToken() {
    *
    *
    * 
-   * A page token received in a
-   * [ListPoliciesResponse][google.iam.v2.ListPoliciesResponse]. Provide this
-   * token to retrieve the next page.
+   * A page token received in a [ListPoliciesResponse][google.iam.v2.ListPoliciesResponse]. Provide this token to
+   * retrieve the next page.
    * 

    *
    * string page_token = 3;
@@ -284,7 +226,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, pageToken_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -302,7 +244,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -320,7 +262,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getParent().equals(other.getParent())) return false;
     if (getPageSize() != other.getPageSize()) return false;
     if (!getPageToken().equals(other.getPageToken())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -337,7 +279,7 @@ public int hashCode() {
     hash = (53 * hash) + getPageSize();
     hash = (37 * hash) + PAGE_TOKEN_FIELD_NUMBER;
     hash = (53 * hash) + getPageToken().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -465,17 +407,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.iam.v2.ListPoliciesRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -577,7 +512,7 @@ public Builder mergeFrom(com.google.iam.v2.ListPoliciesRequest other) {
         pageToken_ = other.pageToken_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -592,17 +527,49 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.iam.v2.ListPoliciesRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 16:
+              {
+                pageSize_ = input.readInt32();
+
+                break;
+              } // case 16
+            case 26:
+              {
+                pageToken_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.iam.v2.ListPoliciesRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -611,8 +578,9 @@ public Builder mergeFrom(
      *
      *
      * 
-     * Required. The resource that the policy is attached to, along with the kind
-     * of policy to list. Format: `policies/{attachment_point}/denypolicies`
+     * Required. The resource that the policy is attached to, along with the kind of policy
+     * to list. Format:
+     * `policies/{attachment_point}/denypolicies`
      * The attachment point is identified by its URL-encoded full resource name,
      * which means that the forward-slash character, `/`, must be written as
      * `%2F`. For example,
@@ -640,8 +608,9 @@ public java.lang.String getParent() {
      *
      *
      * 
-     * Required. The resource that the policy is attached to, along with the kind
-     * of policy to list. Format: `policies/{attachment_point}/denypolicies`
+     * Required. The resource that the policy is attached to, along with the kind of policy
+     * to list. Format:
+     * `policies/{attachment_point}/denypolicies`
      * The attachment point is identified by its URL-encoded full resource name,
      * which means that the forward-slash character, `/`, must be written as
      * `%2F`. For example,
@@ -669,8 +638,9 @@ public com.google.protobuf.ByteString getParentBytes() {
      *
      *
      * 
-     * Required. The resource that the policy is attached to, along with the kind
-     * of policy to list. Format: `policies/{attachment_point}/denypolicies`
+     * Required. The resource that the policy is attached to, along with the kind of policy
+     * to list. Format:
+     * `policies/{attachment_point}/denypolicies`
      * The attachment point is identified by its URL-encoded full resource name,
      * which means that the forward-slash character, `/`, must be written as
      * `%2F`. For example,
@@ -697,8 +667,9 @@ public Builder setParent(java.lang.String value) {
      *
      *
      * 
-     * Required. The resource that the policy is attached to, along with the kind
-     * of policy to list. Format: `policies/{attachment_point}/denypolicies`
+     * Required. The resource that the policy is attached to, along with the kind of policy
+     * to list. Format:
+     * `policies/{attachment_point}/denypolicies`
      * The attachment point is identified by its URL-encoded full resource name,
      * which means that the forward-slash character, `/`, must be written as
      * `%2F`. For example,
@@ -721,8 +692,9 @@ public Builder clearParent() {
      *
      *
      * 
-     * Required. The resource that the policy is attached to, along with the kind
-     * of policy to list. Format: `policies/{attachment_point}/denypolicies`
+     * Required. The resource that the policy is attached to, along with the kind of policy
+     * to list. Format:
+     * `policies/{attachment_point}/denypolicies`
      * The attachment point is identified by its URL-encoded full resource name,
      * which means that the forward-slash character, `/`, must be written as
      * `%2F`. For example,
@@ -807,9 +779,8 @@ public Builder clearPageSize() {
      *
      *
      * 
-     * A page token received in a
-     * [ListPoliciesResponse][google.iam.v2.ListPoliciesResponse]. Provide this
-     * token to retrieve the next page.
+     * A page token received in a [ListPoliciesResponse][google.iam.v2.ListPoliciesResponse]. Provide this token to
+     * retrieve the next page.
      * 

      *
      * string page_token = 3;
@@ -831,9 +802,8 @@ public java.lang.String getPageToken() {
      *
      *
      * 
-     * A page token received in a
-     * [ListPoliciesResponse][google.iam.v2.ListPoliciesResponse]. Provide this
-     * token to retrieve the next page.
+     * A page token received in a [ListPoliciesResponse][google.iam.v2.ListPoliciesResponse]. Provide this token to
+     * retrieve the next page.
      * 

      *
      * string page_token = 3;
@@ -855,9 +825,8 @@ public com.google.protobuf.ByteString getPageTokenBytes() {
      *
      *
      * 
-     * A page token received in a
-     * [ListPoliciesResponse][google.iam.v2.ListPoliciesResponse]. Provide this
-     * token to retrieve the next page.
+     * A page token received in a [ListPoliciesResponse][google.iam.v2.ListPoliciesResponse]. Provide this token to
+     * retrieve the next page.
      * 

      *
      * string page_token = 3;
@@ -878,9 +847,8 @@ public Builder setPageToken(java.lang.String value) {
      *
      *
      * 
-     * A page token received in a
-     * [ListPoliciesResponse][google.iam.v2.ListPoliciesResponse]. Provide this
-     * token to retrieve the next page.
+     * A page token received in a [ListPoliciesResponse][google.iam.v2.ListPoliciesResponse]. Provide this token to
+     * retrieve the next page.
      * 

      *
      * string page_token = 3;
@@ -897,9 +865,8 @@ public Builder clearPageToken() {
      *
      *
      * 
-     * A page token received in a
-     * [ListPoliciesResponse][google.iam.v2.ListPoliciesResponse]. Provide this
-     * token to retrieve the next page.
+     * A page token received in a [ListPoliciesResponse][google.iam.v2.ListPoliciesResponse]. Provide this token to
+     * retrieve the next page.
      * 

      *
      * string page_token = 3;
@@ -950,7 +917,18 @@ public ListPoliciesRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListPoliciesRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/ListPoliciesRequestOrBuilder.java b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/ListPoliciesRequestOrBuilder.java
index 5ccf0c27491b..bfea871b46c3 100644
--- a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/ListPoliciesRequestOrBuilder.java
+++ b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/ListPoliciesRequestOrBuilder.java
@@ -27,8 +27,9 @@ public interface ListPoliciesRequestOrBuilder
    *
    *
    * 
-   * Required. The resource that the policy is attached to, along with the kind
-   * of policy to list. Format: `policies/{attachment_point}/denypolicies`
+   * Required. The resource that the policy is attached to, along with the kind of policy
+   * to list. Format:
+   * `policies/{attachment_point}/denypolicies`
    * The attachment point is identified by its URL-encoded full resource name,
    * which means that the forward-slash character, `/`, must be written as
    * `%2F`. For example,
@@ -46,8 +47,9 @@ public interface ListPoliciesRequestOrBuilder
    *
    *
    * 
-   * Required. The resource that the policy is attached to, along with the kind
-   * of policy to list. Format: `policies/{attachment_point}/denypolicies`
+   * Required. The resource that the policy is attached to, along with the kind of policy
+   * to list. Format:
+   * `policies/{attachment_point}/denypolicies`
    * The attachment point is identified by its URL-encoded full resource name,
    * which means that the forward-slash character, `/`, must be written as
    * `%2F`. For example,
@@ -80,9 +82,8 @@ public interface ListPoliciesRequestOrBuilder
    *
    *
    * 
-   * A page token received in a
-   * [ListPoliciesResponse][google.iam.v2.ListPoliciesResponse]. Provide this
-   * token to retrieve the next page.
+   * A page token received in a [ListPoliciesResponse][google.iam.v2.ListPoliciesResponse]. Provide this token to
+   * retrieve the next page.
    * 

    *
    * string page_token = 3;
@@ -94,9 +95,8 @@ public interface ListPoliciesRequestOrBuilder
    *
    *
    * 
-   * A page token received in a
-   * [ListPoliciesResponse][google.iam.v2.ListPoliciesResponse]. Provide this
-   * token to retrieve the next page.
+   * A page token received in a [ListPoliciesResponse][google.iam.v2.ListPoliciesResponse]. Provide this token to
+   * retrieve the next page.
    * 

    *
    * string page_token = 3;
diff --git a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/ListPoliciesResponse.java b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/ListPoliciesResponse.java
index fa2820bd98d2..62cdb5ecac8e 100644
--- a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/ListPoliciesResponse.java
+++ b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/ListPoliciesResponse.java
@@ -53,66 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private ListPoliciesResponse(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                policies_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              policies_.add(
-                  input.readMessage(com.google.iam.v2.Policy.parser(), extensionRegistry));
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              nextPageToken_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      if (((mutable_bitField0_ & 0x00000001) != 0)) {
-        policies_ = java.util.Collections.unmodifiableList(policies_);
-      }
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.iam.v2.PolicyProto
         .internal_static_google_iam_v2_ListPoliciesResponse_descriptor;
@@ -202,8 +142,7 @@ public com.google.iam.v2.PolicyOrBuilder getPoliciesOrBuilder(int index) {
    *
    *
    * 
-   * A page token that you can use in a
-   * [ListPoliciesRequest][google.iam.v2.ListPoliciesRequest] to retrieve the
+   * A page token that you can use in a [ListPoliciesRequest][google.iam.v2.ListPoliciesRequest] to retrieve the
    * next page. If this field is omitted, there are no additional pages.
    * 

    *
@@ -227,8 +166,7 @@ public java.lang.String getNextPageToken() {
    *
    *
    * 
-   * A page token that you can use in a
-   * [ListPoliciesRequest][google.iam.v2.ListPoliciesRequest] to retrieve the
+   * A page token that you can use in a [ListPoliciesRequest][google.iam.v2.ListPoliciesRequest] to retrieve the
    * next page. If this field is omitted, there are no additional pages.
    * 

    *
@@ -269,7 +207,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, nextPageToken_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -284,7 +222,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -301,7 +239,7 @@ public boolean equals(final java.lang.Object obj) {
 
     if (!getPoliciesList().equals(other.getPoliciesList())) return false;
     if (!getNextPageToken().equals(other.getNextPageToken())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -318,7 +256,7 @@ public int hashCode() {
     }
     hash = (37 * hash) + NEXT_PAGE_TOKEN_FIELD_NUMBER;
     hash = (53 * hash) + getNextPageToken().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -447,19 +385,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.iam.v2.ListPoliciesResponse.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
-        getPoliciesFieldBuilder();
-      }
     }
 
     @java.lang.Override
@@ -467,10 +396,11 @@ public Builder clear() {
       super.clear();
       if (policiesBuilder_ == null) {
         policies_ = java.util.Collections.emptyList();
-        bitField0_ = (bitField0_ & ~0x00000001);
       } else {
+        policies_ = null;
         policiesBuilder_.clear();
       }
+      bitField0_ = (bitField0_ & ~0x00000001);
       nextPageToken_ = "";
 
       return this;
@@ -591,7 +521,7 @@ public Builder mergeFrom(com.google.iam.v2.ListPoliciesResponse other) {
         nextPageToken_ = other.nextPageToken_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -606,17 +536,49 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.iam.v2.ListPoliciesResponse parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                com.google.iam.v2.Policy m =
+                    input.readMessage(com.google.iam.v2.Policy.parser(), extensionRegistry);
+                if (policiesBuilder_ == null) {
+                  ensurePoliciesIsMutable();
+                  policies_.add(m);
+                } else {
+                  policiesBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            case 18:
+              {
+                nextPageToken_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.iam.v2.ListPoliciesResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -969,8 +931,7 @@ public java.util.List getPoliciesBuilderList()
      *
      *
      * 
-     * A page token that you can use in a
-     * [ListPoliciesRequest][google.iam.v2.ListPoliciesRequest] to retrieve the
+     * A page token that you can use in a [ListPoliciesRequest][google.iam.v2.ListPoliciesRequest] to retrieve the
      * next page. If this field is omitted, there are no additional pages.
      * 

      *
@@ -993,8 +954,7 @@ public java.lang.String getNextPageToken() {
      *
      *
      * 
-     * A page token that you can use in a
-     * [ListPoliciesRequest][google.iam.v2.ListPoliciesRequest] to retrieve the
+     * A page token that you can use in a [ListPoliciesRequest][google.iam.v2.ListPoliciesRequest] to retrieve the
      * next page. If this field is omitted, there are no additional pages.
      * 

      *
@@ -1017,8 +977,7 @@ public com.google.protobuf.ByteString getNextPageTokenBytes() {
      *
      *
      * 
-     * A page token that you can use in a
-     * [ListPoliciesRequest][google.iam.v2.ListPoliciesRequest] to retrieve the
+     * A page token that you can use in a [ListPoliciesRequest][google.iam.v2.ListPoliciesRequest] to retrieve the
      * next page. If this field is omitted, there are no additional pages.
      * 

      *
@@ -1040,8 +999,7 @@ public Builder setNextPageToken(java.lang.String value) {
      *
      *
      * 
-     * A page token that you can use in a
-     * [ListPoliciesRequest][google.iam.v2.ListPoliciesRequest] to retrieve the
+     * A page token that you can use in a [ListPoliciesRequest][google.iam.v2.ListPoliciesRequest] to retrieve the
      * next page. If this field is omitted, there are no additional pages.
      * 

      *
@@ -1059,8 +1017,7 @@ public Builder clearNextPageToken() {
      *
      *
      * 
-     * A page token that you can use in a
-     * [ListPoliciesRequest][google.iam.v2.ListPoliciesRequest] to retrieve the
+     * A page token that you can use in a [ListPoliciesRequest][google.iam.v2.ListPoliciesRequest] to retrieve the
      * next page. If this field is omitted, there are no additional pages.
      * 

      *
@@ -1112,7 +1069,18 @@ public ListPoliciesResponse parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListPoliciesResponse(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/ListPoliciesResponseOrBuilder.java b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/ListPoliciesResponseOrBuilder.java
index 54a77f751ce1..1faeb31cfb39 100644
--- a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/ListPoliciesResponseOrBuilder.java
+++ b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/ListPoliciesResponseOrBuilder.java
@@ -78,8 +78,7 @@ public interface ListPoliciesResponseOrBuilder
    *
    *
    * 
-   * A page token that you can use in a
-   * [ListPoliciesRequest][google.iam.v2.ListPoliciesRequest] to retrieve the
+   * A page token that you can use in a [ListPoliciesRequest][google.iam.v2.ListPoliciesRequest] to retrieve the
    * next page. If this field is omitted, there are no additional pages.
    * 

    *
@@ -92,8 +91,7 @@ public interface ListPoliciesResponseOrBuilder
    *
    *
    * 
-   * A page token that you can use in a
-   * [ListPoliciesRequest][google.iam.v2.ListPoliciesRequest] to retrieve the
+   * A page token that you can use in a [ListPoliciesRequest][google.iam.v2.ListPoliciesRequest] to retrieve the
    * next page. If this field is omitted, there are no additional pages.
    * 

    *
diff --git a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/Policy.java b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/Policy.java
index 2de2078edfe0..82a241e71d7e 100644
--- a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/Policy.java
+++ b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/Policy.java
@@ -58,161 +58,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private Policy(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              uid_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              kind_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              displayName_ = s;
-              break;
-            }
-          case 42:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                annotations_ =
-                    com.google.protobuf.MapField.newMapField(
-                        AnnotationsDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000001;
-              }
-              com.google.protobuf.MapEntry annotations__ =
-                  input.readMessage(
-                      AnnotationsDefaultEntryHolder.defaultEntry.getParserForType(),
-                      extensionRegistry);
-              annotations_.getMutableMap().put(annotations__.getKey(), annotations__.getValue());
-              break;
-            }
-          case 50:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              etag_ = s;
-              break;
-            }
-          case 58:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 66:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (updateTime_ != null) {
-                subBuilder = updateTime_.toBuilder();
-              }
-              updateTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateTime_);
-                updateTime_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 74:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (deleteTime_ != null) {
-                subBuilder = deleteTime_.toBuilder();
-              }
-              deleteTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(deleteTime_);
-                deleteTime_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 82:
-            {
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                rules_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              rules_.add(
-                  input.readMessage(com.google.iam.v2.PolicyRule.parser(), extensionRegistry));
-              break;
-            }
-          case 90:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              managingAuthority_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      if (((mutable_bitField0_ & 0x00000002) != 0)) {
-        rules_ = java.util.Collections.unmodifiableList(rules_);
-      }
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.iam.v2.PolicyProto.internal_static_google_iam_v2_Policy_descriptor;
   }
@@ -307,8 +152,8 @@ public com.google.protobuf.ByteString getNameBytes() {
    *
    *
    * 
-   * Immutable. The globally unique ID of the `Policy`. Assigned automatically
-   * when the `Policy` is created.
+   * Immutable. The globally unique ID of the `Policy`. Assigned automatically when the
+   * `Policy` is created.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = IMMUTABLE];
@@ -331,8 +176,8 @@ public java.lang.String getUid() {
    *
    *
    * 
-   * Immutable. The globally unique ID of the `Policy`. Assigned automatically
-   * when the `Policy` is created.
+   * Immutable. The globally unique ID of the `Policy`. Assigned automatically when the
+   * `Policy` is created.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = IMMUTABLE];
@@ -358,8 +203,7 @@ public com.google.protobuf.ByteString getUidBytes() {
    *
    *
    * 
-   * Output only. The kind of the `Policy`. Always contains the value
-   * `DenyPolicy`.
+   * Output only. The kind of the `Policy`. Always contains the value `DenyPolicy`.
    * 

    *
    * string kind = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -382,8 +226,7 @@ public java.lang.String getKind() {
    *
    *
    * 
-   * Output only. The kind of the `Policy`. Always contains the value
-   * `DenyPolicy`.
+   * Output only. The kind of the `Policy`. Always contains the value `DenyPolicy`.
    * 

    *
    * string kind = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -719,8 +562,7 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
    *
    *
    * 
-   * Output only. The time when the `Policy` was deleted. Empty if the policy is
-   * not deleted.
+   * Output only. The time when the `Policy` was deleted. Empty if the policy is not deleted.
    * 

    *
    * .google.protobuf.Timestamp delete_time = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -736,8 +578,7 @@ public boolean hasDeleteTime() {
    *
    *
    * 
-   * Output only. The time when the `Policy` was deleted. Empty if the policy is
-   * not deleted.
+   * Output only. The time when the `Policy` was deleted. Empty if the policy is not deleted.
    * 

    *
    * .google.protobuf.Timestamp delete_time = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -753,8 +594,7 @@ public com.google.protobuf.Timestamp getDeleteTime() {
    *
    *
    * 
-   * Output only. The time when the `Policy` was deleted. Empty if the policy is
-   * not deleted.
+   * Output only. The time when the `Policy` was deleted. Empty if the policy is not deleted.
    * 

    *
    * .google.protobuf.Timestamp delete_time = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -844,8 +684,8 @@ public com.google.iam.v2.PolicyRuleOrBuilder getRulesOrBuilder(int index) {
    *
    *
    * 
-   * Immutable. Specifies that this policy is managed by an authority and can
-   * only be modified by that authority. Usage is restricted.
+   * Immutable. Specifies that this policy is managed by an authority and can only be
+   * modified by that authority. Usage is restricted.
    * 

    *
    * string managing_authority = 11 [(.google.api.field_behavior) = IMMUTABLE];
@@ -868,8 +708,8 @@ public java.lang.String getManagingAuthority() {
    *
    *
    * 
-   * Immutable. Specifies that this policy is managed by an authority and can
-   * only be modified by that authority. Usage is restricted.
+   * Immutable. Specifies that this policy is managed by an authority and can only be
+   * modified by that authority. Usage is restricted.
    * 

    *
    * string managing_authority = 11 [(.google.api.field_behavior) = IMMUTABLE];
@@ -935,7 +775,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(managingAuthority_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 11, managingAuthority_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -984,7 +824,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(managingAuthority_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(11, managingAuthority_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -1019,7 +859,7 @@ public boolean equals(final java.lang.Object obj) {
     }
     if (!getRulesList().equals(other.getRulesList())) return false;
     if (!getManagingAuthority().equals(other.getManagingAuthority())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -1062,7 +902,7 @@ public int hashCode() {
     }
     hash = (37 * hash) + MANAGING_AUTHORITY_FIELD_NUMBER;
     hash = (53 * hash) + getManagingAuthority().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -1207,19 +1047,10 @@ protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
     }
 
     // Construct using com.google.iam.v2.Policy.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
-        getRulesFieldBuilder();
-      }
     }
 
     @java.lang.Override
@@ -1256,10 +1087,11 @@ public Builder clear() {
       }
       if (rulesBuilder_ == null) {
         rules_ = java.util.Collections.emptyList();
-        bitField0_ = (bitField0_ & ~0x00000002);
       } else {
+        rules_ = null;
         rulesBuilder_.clear();
       }
+      bitField0_ = (bitField0_ & ~0x00000002);
       managingAuthority_ = "";
 
       return this;
@@ -1430,7 +1262,7 @@ public Builder mergeFrom(com.google.iam.v2.Policy other) {
         managingAuthority_ = other.managingAuthority_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -1445,17 +1277,108 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.iam.v2.Policy parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                uid_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                kind_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 26
+            case 34:
+              {
+                displayName_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 34
+            case 42:
+              {
+                com.google.protobuf.MapEntry annotations__ =
+                    input.readMessage(
+                        AnnotationsDefaultEntryHolder.defaultEntry.getParserForType(),
+                        extensionRegistry);
+                internalGetMutableAnnotations()
+                    .getMutableMap()
+                    .put(annotations__.getKey(), annotations__.getValue());
+                break;
+              } // case 42
+            case 50:
+              {
+                etag_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 50
+            case 58:
+              {
+                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 58
+            case 66:
+              {
+                input.readMessage(getUpdateTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 66
+            case 74:
+              {
+                input.readMessage(getDeleteTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 74
+            case 82:
+              {
+                com.google.iam.v2.PolicyRule m =
+                    input.readMessage(com.google.iam.v2.PolicyRule.parser(), extensionRegistry);
+                if (rulesBuilder_ == null) {
+                  ensureRulesIsMutable();
+                  rules_.add(m);
+                } else {
+                  rulesBuilder_.addMessage(m);
+                }
+                break;
+              } // case 82
+            case 90:
+              {
+                managingAuthority_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 90
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.iam.v2.Policy) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1612,8 +1535,8 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
      *
      *
      * 
-     * Immutable. The globally unique ID of the `Policy`. Assigned automatically
-     * when the `Policy` is created.
+     * Immutable. The globally unique ID of the `Policy`. Assigned automatically when the
+     * `Policy` is created.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = IMMUTABLE];
@@ -1635,8 +1558,8 @@ public java.lang.String getUid() {
      *
      *
      * 
-     * Immutable. The globally unique ID of the `Policy`. Assigned automatically
-     * when the `Policy` is created.
+     * Immutable. The globally unique ID of the `Policy`. Assigned automatically when the
+     * `Policy` is created.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = IMMUTABLE];
@@ -1658,8 +1581,8 @@ public com.google.protobuf.ByteString getUidBytes() {
      *
      *
      * 
-     * Immutable. The globally unique ID of the `Policy`. Assigned automatically
-     * when the `Policy` is created.
+     * Immutable. The globally unique ID of the `Policy`. Assigned automatically when the
+     * `Policy` is created.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = IMMUTABLE];
@@ -1680,8 +1603,8 @@ public Builder setUid(java.lang.String value) {
      *
      *
      * 
-     * Immutable. The globally unique ID of the `Policy`. Assigned automatically
-     * when the `Policy` is created.
+     * Immutable. The globally unique ID of the `Policy`. Assigned automatically when the
+     * `Policy` is created.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = IMMUTABLE];
@@ -1698,8 +1621,8 @@ public Builder clearUid() {
      *
      *
      * 
-     * Immutable. The globally unique ID of the `Policy`. Assigned automatically
-     * when the `Policy` is created.
+     * Immutable. The globally unique ID of the `Policy`. Assigned automatically when the
+     * `Policy` is created.
      * 

      *
      * string uid = 2 [(.google.api.field_behavior) = IMMUTABLE];
@@ -1723,8 +1646,7 @@ public Builder setUidBytes(com.google.protobuf.ByteString value) {
      *
      *
      * 
-     * Output only. The kind of the `Policy`. Always contains the value
-     * `DenyPolicy`.
+     * Output only. The kind of the `Policy`. Always contains the value `DenyPolicy`.
      * 

      *
      * string kind = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -1746,8 +1668,7 @@ public java.lang.String getKind() {
      *
      *
      * 
-     * Output only. The kind of the `Policy`. Always contains the value
-     * `DenyPolicy`.
+     * Output only. The kind of the `Policy`. Always contains the value `DenyPolicy`.
      * 

      *
      * string kind = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -1769,8 +1690,7 @@ public com.google.protobuf.ByteString getKindBytes() {
      *
      *
      * 
-     * Output only. The kind of the `Policy`. Always contains the value
-     * `DenyPolicy`.
+     * Output only. The kind of the `Policy`. Always contains the value `DenyPolicy`.
      * 

      *
      * string kind = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -1791,8 +1711,7 @@ public Builder setKind(java.lang.String value) {
      *
      *
      * 
-     * Output only. The kind of the `Policy`. Always contains the value
-     * `DenyPolicy`.
+     * Output only. The kind of the `Policy`. Always contains the value `DenyPolicy`.
      * 

      *
      * string kind = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -1809,8 +1728,7 @@ public Builder clearKind() {
      *
      *
      * 
-     * Output only. The kind of the `Policy`. Always contains the value
-     * `DenyPolicy`.
+     * Output only. The kind of the `Policy`. Always contains the value `DenyPolicy`.
      * 

      *
      * string kind = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -2646,8 +2564,7 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      *
      *
      * 
-     * Output only. The time when the `Policy` was deleted. Empty if the policy is
-     * not deleted.
+     * Output only. The time when the `Policy` was deleted. Empty if the policy is not deleted.
      * 

      *
      * 
@@ -2663,8 +2580,7 @@ public boolean hasDeleteTime() {
      *
      *
      * 
-     * Output only. The time when the `Policy` was deleted. Empty if the policy is
-     * not deleted.
+     * Output only. The time when the `Policy` was deleted. Empty if the policy is not deleted.
      * 

      *
      * 
@@ -2686,8 +2602,7 @@ public com.google.protobuf.Timestamp getDeleteTime() {
      *
      *
      * 
-     * Output only. The time when the `Policy` was deleted. Empty if the policy is
-     * not deleted.
+     * Output only. The time when the `Policy` was deleted. Empty if the policy is not deleted.
      * 

      *
      * 
@@ -2711,8 +2626,7 @@ public Builder setDeleteTime(com.google.protobuf.Timestamp value) {
      *
      *
      * 
-     * Output only. The time when the `Policy` was deleted. Empty if the policy is
-     * not deleted.
+     * Output only. The time when the `Policy` was deleted. Empty if the policy is not deleted.
      * 

      *
      * 
@@ -2733,8 +2647,7 @@ public Builder setDeleteTime(com.google.protobuf.Timestamp.Builder builderForVal
      *
      *
      * 
-     * Output only. The time when the `Policy` was deleted. Empty if the policy is
-     * not deleted.
+     * Output only. The time when the `Policy` was deleted. Empty if the policy is not deleted.
      * 

      *
      * 
@@ -2760,8 +2673,7 @@ public Builder mergeDeleteTime(com.google.protobuf.Timestamp value) {
      *
      *
      * 
-     * Output only. The time when the `Policy` was deleted. Empty if the policy is
-     * not deleted.
+     * Output only. The time when the `Policy` was deleted. Empty if the policy is not deleted.
      * 

      *
      * 
@@ -2783,8 +2695,7 @@ public Builder clearDeleteTime() {
      *
      *
      * 
-     * Output only. The time when the `Policy` was deleted. Empty if the policy is
-     * not deleted.
+     * Output only. The time when the `Policy` was deleted. Empty if the policy is not deleted.
      * 

      *
      * 
@@ -2800,8 +2711,7 @@ public com.google.protobuf.Timestamp.Builder getDeleteTimeBuilder() {
      *
      *
      * 
-     * Output only. The time when the `Policy` was deleted. Empty if the policy is
-     * not deleted.
+     * Output only. The time when the `Policy` was deleted. Empty if the policy is not deleted.
      * 

      *
      * 
@@ -2821,8 +2731,7 @@ public com.google.protobuf.TimestampOrBuilder getDeleteTimeOrBuilder() {
      *
      *
      * 
-     * Output only. The time when the `Policy` was deleted. Empty if the policy is
-     * not deleted.
+     * Output only. The time when the `Policy` was deleted. Empty if the policy is not deleted.
      * 

      *
      * 
@@ -3211,8 +3120,8 @@ public java.util.List getRulesBuilderList(
      *
      *
      * 
-     * Immutable. Specifies that this policy is managed by an authority and can
-     * only be modified by that authority. Usage is restricted.
+     * Immutable. Specifies that this policy is managed by an authority and can only be
+     * modified by that authority. Usage is restricted.
      * 

      *
      * string managing_authority = 11 [(.google.api.field_behavior) = IMMUTABLE];
@@ -3234,8 +3143,8 @@ public java.lang.String getManagingAuthority() {
      *
      *
      * 
-     * Immutable. Specifies that this policy is managed by an authority and can
-     * only be modified by that authority. Usage is restricted.
+     * Immutable. Specifies that this policy is managed by an authority and can only be
+     * modified by that authority. Usage is restricted.
      * 

      *
      * string managing_authority = 11 [(.google.api.field_behavior) = IMMUTABLE];
@@ -3257,8 +3166,8 @@ public com.google.protobuf.ByteString getManagingAuthorityBytes() {
      *
      *
      * 
-     * Immutable. Specifies that this policy is managed by an authority and can
-     * only be modified by that authority. Usage is restricted.
+     * Immutable. Specifies that this policy is managed by an authority and can only be
+     * modified by that authority. Usage is restricted.
      * 

      *
      * string managing_authority = 11 [(.google.api.field_behavior) = IMMUTABLE];
@@ -3279,8 +3188,8 @@ public Builder setManagingAuthority(java.lang.String value) {
      *
      *
      * 
-     * Immutable. Specifies that this policy is managed by an authority and can
-     * only be modified by that authority. Usage is restricted.
+     * Immutable. Specifies that this policy is managed by an authority and can only be
+     * modified by that authority. Usage is restricted.
      * 

      *
      * string managing_authority = 11 [(.google.api.field_behavior) = IMMUTABLE];
@@ -3297,8 +3206,8 @@ public Builder clearManagingAuthority() {
      *
      *
      * 
-     * Immutable. Specifies that this policy is managed by an authority and can
-     * only be modified by that authority. Usage is restricted.
+     * Immutable. Specifies that this policy is managed by an authority and can only be
+     * modified by that authority. Usage is restricted.
      * 

      *
      * string managing_authority = 11 [(.google.api.field_behavior) = IMMUTABLE];
@@ -3349,7 +3258,18 @@ public Policy parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Policy(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/PolicyOperationMetadata.java b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/PolicyOperationMetadata.java
index 3f3b95fce283..b8aae544718e 100644
--- a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/PolicyOperationMetadata.java
+++ b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/PolicyOperationMetadata.java
@@ -50,60 +50,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private PolicyOperationMetadata(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.iam.v2.PolicyProto
         .internal_static_google_iam_v2_PolicyOperationMetadata_descriptor;
@@ -182,7 +128,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (createTime_ != null) {
       output.writeMessage(1, getCreateTime());
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -194,7 +140,7 @@ public int getSerializedSize() {
     if (createTime_ != null) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getCreateTime());
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -214,7 +160,7 @@ public boolean equals(final java.lang.Object obj) {
     if (hasCreateTime()) {
       if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -229,7 +175,7 @@ public int hashCode() {
       hash = (37 * hash) + CREATE_TIME_FIELD_NUMBER;
       hash = (53 * hash) + getCreateTime().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -358,17 +304,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.iam.v2.PolicyOperationMetadata.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -464,7 +403,7 @@ public Builder mergeFrom(com.google.iam.v2.PolicyOperationMetadata other) {
       if (other.hasCreateTime()) {
         mergeCreateTime(other.getCreateTime());
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -479,17 +418,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.iam.v2.PolicyOperationMetadata parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.iam.v2.PolicyOperationMetadata) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -708,7 +667,18 @@ public PolicyOperationMetadata parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new PolicyOperationMetadata(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/PolicyOrBuilder.java b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/PolicyOrBuilder.java
index 276617f9182a..84433497c536 100644
--- a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/PolicyOrBuilder.java
+++ b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/PolicyOrBuilder.java
@@ -68,8 +68,8 @@ public interface PolicyOrBuilder
    *
    *
    * 
-   * Immutable. The globally unique ID of the `Policy`. Assigned automatically
-   * when the `Policy` is created.
+   * Immutable. The globally unique ID of the `Policy`. Assigned automatically when the
+   * `Policy` is created.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = IMMUTABLE];
@@ -81,8 +81,8 @@ public interface PolicyOrBuilder
    *
    *
    * 
-   * Immutable. The globally unique ID of the `Policy`. Assigned automatically
-   * when the `Policy` is created.
+   * Immutable. The globally unique ID of the `Policy`. Assigned automatically when the
+   * `Policy` is created.
    * 

    *
    * string uid = 2 [(.google.api.field_behavior) = IMMUTABLE];
@@ -95,8 +95,7 @@ public interface PolicyOrBuilder
    *
    *
    * 
-   * Output only. The kind of the `Policy`. Always contains the value
-   * `DenyPolicy`.
+   * Output only. The kind of the `Policy`. Always contains the value `DenyPolicy`.
    * 

    *
    * string kind = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -108,8 +107,7 @@ public interface PolicyOrBuilder
    *
    *
    * 
-   * Output only. The kind of the `Policy`. Always contains the value
-   * `DenyPolicy`.
+   * Output only. The kind of the `Policy`. Always contains the value `DenyPolicy`.
    * 

    *
    * string kind = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -322,8 +320,7 @@ java.lang.String getAnnotationsOrDefault(
    *
    *
    * 
-   * Output only. The time when the `Policy` was deleted. Empty if the policy is
-   * not deleted.
+   * Output only. The time when the `Policy` was deleted. Empty if the policy is not deleted.
    * 

    *
    * .google.protobuf.Timestamp delete_time = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -336,8 +333,7 @@ java.lang.String getAnnotationsOrDefault(
    *
    *
    * 
-   * Output only. The time when the `Policy` was deleted. Empty if the policy is
-   * not deleted.
+   * Output only. The time when the `Policy` was deleted. Empty if the policy is not deleted.
    * 

    *
    * .google.protobuf.Timestamp delete_time = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -350,8 +346,7 @@ java.lang.String getAnnotationsOrDefault(
    *
    *
    * 
-   * Output only. The time when the `Policy` was deleted. Empty if the policy is
-   * not deleted.
+   * Output only. The time when the `Policy` was deleted. Empty if the policy is not deleted.
    * 

    *
    * .google.protobuf.Timestamp delete_time = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -419,8 +414,8 @@ java.lang.String getAnnotationsOrDefault(
    *
    *
    * 
-   * Immutable. Specifies that this policy is managed by an authority and can
-   * only be modified by that authority. Usage is restricted.
+   * Immutable. Specifies that this policy is managed by an authority and can only be
+   * modified by that authority. Usage is restricted.
    * 

    *
    * string managing_authority = 11 [(.google.api.field_behavior) = IMMUTABLE];
@@ -432,8 +427,8 @@ java.lang.String getAnnotationsOrDefault(
    *
    *
    * 
-   * Immutable. Specifies that this policy is managed by an authority and can
-   * only be modified by that authority. Usage is restricted.
+   * Immutable. Specifies that this policy is managed by an authority and can only be
+   * modified by that authority. Usage is restricted.
    * 

    *
    * string managing_authority = 11 [(.google.api.field_behavior) = IMMUTABLE];
diff --git a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/PolicyProto.java b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/PolicyProto.java
index 7b921a99fee1..9cbab0338506 100644
--- a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/PolicyProto.java
+++ b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/PolicyProto.java
@@ -63,14 +63,6 @@ public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry r
       internal_static_google_iam_v2_DeletePolicyRequest_descriptor;
   static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internal_static_google_iam_v2_DeletePolicyRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_iam_v2_ListApplicablePoliciesRequest_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_iam_v2_ListApplicablePoliciesRequest_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_iam_v2_ListApplicablePoliciesResponse_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_iam_v2_ListApplicablePoliciesResponse_fieldAccessorTable;
   static final com.google.protobuf.Descriptors.Descriptor
       internal_static_google_iam_v2_PolicyOperationMetadata_descriptor;
   static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
@@ -114,44 +106,34 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "id\030\003 \001(\t\"A\n\023UpdatePolicyRequest\022*\n\006polic"
           + "y\030\001 \001(\0132\025.google.iam.v2.PolicyB\003\340A\002\";\n\023D"
           + "eletePolicyRequest\022\021\n\004name\030\001 \001(\tB\003\340A\002\022\021\n"
-          + "\004etag\030\002 \001(\tB\003\340A\001\"u\n\035ListApplicablePolici"
-          + "esRequest\022\035\n\020attachment_point\030\001 \001(\tB\003\340A\002"
-          + "\022\016\n\006filter\030\002 \001(\t\022\022\n\npage_token\030\003 \001(\t\022\021\n\t"
-          + "page_size\030\004 \001(\005\"x\n\036ListApplicablePolicie"
-          + "sResponse\022\'\n\010policies\030\001 \003(\0132\025.google.iam"
-          + ".v2.Policy\022\024\n\014inaccessible\030\002 \003(\t\022\027\n\017next"
-          + "_page_token\030\003 \001(\t\"J\n\027PolicyOperationMeta"
-          + "data\022/\n\013create_time\030\001 \001(\0132\032.google.proto"
-          + "buf.Timestamp2\224\010\n\010Policies\022\203\001\n\014ListPolic"
-          + "ies\022\".google.iam.v2.ListPoliciesRequest\032"
-          + "#.google.iam.v2.ListPoliciesResponse\"*\202\323"
-          + "\344\223\002\033\022\031/v2/{parent=policies/*/*}\332A\006parent"
-          + "\022m\n\tGetPolicy\022\037.google.iam.v2.GetPolicyR"
-          + "equest\032\025.google.iam.v2.Policy\"(\202\323\344\223\002\033\022\031/"
-          + "v2/{name=policies/*/*/*}\332A\004name\022\272\001\n\014Crea"
-          + "tePolicy\022\".google.iam.v2.CreatePolicyReq"
-          + "uest\032\035.google.longrunning.Operation\"g\202\323\344"
-          + "\223\002#\"\031/v2/{parent=policies/*/*}:\006policy\332A"
-          + "\027parent,policy,policy_id\312A!\n\006Policy\022\027Pol"
-          + "icyOperationMetadata\022\247\001\n\014UpdatePolicy\022\"."
-          + "google.iam.v2.UpdatePolicyRequest\032\035.goog"
-          + "le.longrunning.Operation\"T\202\323\344\223\002*\032 /v2/{p"
-          + "olicy.name=policies/*/*/*}:\006policy\312A!\n\006P"
-          + "olicy\022\027PolicyOperationMetadata\022\237\001\n\014Delet"
-          + "ePolicy\022\".google.iam.v2.DeletePolicyRequ"
-          + "est\032\035.google.longrunning.Operation\"L\202\323\344\223"
-          + "\002\033*\031/v2/{name=policies/*/*/*}\332A\004name\312A!\n"
-          + "\006Policy\022\027PolicyOperationMetadata\022\301\001\n\026Lis"
-          + "tApplicablePolicies\022,.google.iam.v2.List"
-          + "ApplicablePoliciesRequest\032-.google.iam.v"
-          + "2.ListApplicablePoliciesResponse\"J\202\323\344\223\0021"
-          + "\022//v2/{attachment_point=*}:listApplicabl"
-          + "ePolicies\332A\020attachment_point\032F\312A\022iam.goo"
-          + "gleapis.com\322A.https://www.googleapis.com"
-          + "/auth/cloud-platformB\200\001\n\021com.google.iam."
-          + "v2B\013PolicyProtoP\001Z0google.golang.org/gen"
-          + "proto/googleapis/iam/v2;iam\252\002\023Google.Clo"
-          + "ud.Iam.V2\312\002\023Google\\Cloud\\Iam\\V2b\006proto3"
+          + "\004etag\030\002 \001(\tB\003\340A\001\"J\n\027PolicyOperationMetad"
+          + "ata\022/\n\013create_time\030\001 \001(\0132\032.google.protob"
+          + "uf.Timestamp2\320\006\n\010Policies\022\203\001\n\014ListPolici"
+          + "es\022\".google.iam.v2.ListPoliciesRequest\032#"
+          + ".google.iam.v2.ListPoliciesResponse\"*\202\323\344"
+          + "\223\002\033\022\031/v2/{parent=policies/*/*}\332A\006parent\022"
+          + "m\n\tGetPolicy\022\037.google.iam.v2.GetPolicyRe"
+          + "quest\032\025.google.iam.v2.Policy\"(\202\323\344\223\002\033\022\031/v"
+          + "2/{name=policies/*/*/*}\332A\004name\022\272\001\n\014Creat"
+          + "ePolicy\022\".google.iam.v2.CreatePolicyRequ"
+          + "est\032\035.google.longrunning.Operation\"g\202\323\344\223"
+          + "\002#\"\031/v2/{parent=policies/*/*}:\006policy\332A\027"
+          + "parent,policy,policy_id\312A!\n\006Policy\022\027Poli"
+          + "cyOperationMetadata\022\247\001\n\014UpdatePolicy\022\".g"
+          + "oogle.iam.v2.UpdatePolicyRequest\032\035.googl"
+          + "e.longrunning.Operation\"T\202\323\344\223\002*\032 /v2/{po"
+          + "licy.name=policies/*/*/*}:\006policy\312A!\n\006Po"
+          + "licy\022\027PolicyOperationMetadata\022\237\001\n\014Delete"
+          + "Policy\022\".google.iam.v2.DeletePolicyReque"
+          + "st\032\035.google.longrunning.Operation\"L\202\323\344\223\002"
+          + "\033*\031/v2/{name=policies/*/*/*}\332A\004name\312A!\n\006"
+          + "Policy\022\027PolicyOperationMetadata\032F\312A\022iam."
+          + "googleapis.com\322A.https://www.googleapis."
+          + "com/auth/cloud-platformB\200\001\n\021com.google.i"
+          + "am.v2B\013PolicyProtoP\001Z0google.golang.org/"
+          + "genproto/googleapis/iam/v2;iam\252\002\023Google."
+          + "Cloud.Iam.V2\312\002\023Google\\Cloud\\Iam\\V2b\006prot"
+          + "o3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
@@ -244,24 +226,8 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
             new java.lang.String[] {
               "Name", "Etag",
             });
-    internal_static_google_iam_v2_ListApplicablePoliciesRequest_descriptor =
-        getDescriptor().getMessageTypes().get(8);
-    internal_static_google_iam_v2_ListApplicablePoliciesRequest_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_iam_v2_ListApplicablePoliciesRequest_descriptor,
-            new java.lang.String[] {
-              "AttachmentPoint", "Filter", "PageToken", "PageSize",
-            });
-    internal_static_google_iam_v2_ListApplicablePoliciesResponse_descriptor =
-        getDescriptor().getMessageTypes().get(9);
-    internal_static_google_iam_v2_ListApplicablePoliciesResponse_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_iam_v2_ListApplicablePoliciesResponse_descriptor,
-            new java.lang.String[] {
-              "Policies", "Inaccessible", "NextPageToken",
-            });
     internal_static_google_iam_v2_PolicyOperationMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(10);
+        getDescriptor().getMessageTypes().get(8);
     internal_static_google_iam_v2_PolicyOperationMetadata_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_iam_v2_PolicyOperationMetadata_descriptor,
diff --git a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/PolicyRule.java b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/PolicyRule.java
index c1de50c95fc5..032fa2bba220 100644
--- a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/PolicyRule.java
+++ b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/PolicyRule.java
@@ -52,66 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private PolicyRule(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              description_ = s;
-              break;
-            }
-          case 18:
-            {
-              com.google.iam.v2.DenyRule.Builder subBuilder = null;
-              if (kindCase_ == 2) {
-                subBuilder = ((com.google.iam.v2.DenyRule) kind_).toBuilder();
-              }
-              kind_ = input.readMessage(com.google.iam.v2.DenyRule.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.iam.v2.DenyRule) kind_);
-                kind_ = subBuilder.buildPartial();
-              }
-              kindCase_ = 2;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.iam.v2.PolicyProto.internal_static_google_iam_v2_PolicyRule_descriptor;
   }
@@ -290,7 +230,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (kindCase_ == 2) {
       output.writeMessage(2, (com.google.iam.v2.DenyRule) kind_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -307,7 +247,7 @@ public int getSerializedSize() {
           com.google.protobuf.CodedOutputStream.computeMessageSize(
               2, (com.google.iam.v2.DenyRule) kind_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -331,7 +271,7 @@ public boolean equals(final java.lang.Object obj) {
       case 0:
       default:
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -352,7 +292,7 @@ public int hashCode() {
       case 0:
       default:
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -478,22 +418,18 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.iam.v2.PolicyRule.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
     public Builder clear() {
       super.clear();
+      if (denyRuleBuilder_ != null) {
+        denyRuleBuilder_.clear();
+      }
       description_ = "";
 
       kindCase_ = 0;
@@ -596,7 +532,7 @@ public Builder mergeFrom(com.google.iam.v2.PolicyRule other) {
             break;
           }
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -611,17 +547,43 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.iam.v2.PolicyRule parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                description_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getDenyRuleFieldBuilder().getBuilder(), extensionRegistry);
+                kindCase_ = 2;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.iam.v2.PolicyRule) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -987,7 +949,18 @@ public PolicyRule parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new PolicyRule(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/UpdatePolicyRequest.java b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/UpdatePolicyRequest.java
index d9f857e33104..d7810fed39ed 100644
--- a/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/UpdatePolicyRequest.java
+++ b/java-iam/proto-google-iam-v2/src/main/java/com/google/iam/v2/UpdatePolicyRequest.java
@@ -50,59 +50,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private UpdatePolicyRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              com.google.iam.v2.Policy.Builder subBuilder = null;
-              if (policy_ != null) {
-                subBuilder = policy_.toBuilder();
-              }
-              policy_ = input.readMessage(com.google.iam.v2.Policy.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(policy_);
-                policy_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.iam.v2.PolicyProto
         .internal_static_google_iam_v2_UpdatePolicyRequest_descriptor;
@@ -190,7 +137,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (policy_ != null) {
       output.writeMessage(1, getPolicy());
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -202,7 +149,7 @@ public int getSerializedSize() {
     if (policy_ != null) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getPolicy());
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -221,7 +168,7 @@ public boolean equals(final java.lang.Object obj) {
     if (hasPolicy()) {
       if (!getPolicy().equals(other.getPolicy())) return false;
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -236,7 +183,7 @@ public int hashCode() {
       hash = (37 * hash) + POLICY_FIELD_NUMBER;
       hash = (53 * hash) + getPolicy().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -364,17 +311,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.iam.v2.UpdatePolicyRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -470,7 +410,7 @@ public Builder mergeFrom(com.google.iam.v2.UpdatePolicyRequest other) {
       if (other.hasPolicy()) {
         mergePolicy(other.getPolicy());
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -485,17 +425,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.iam.v2.UpdatePolicyRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                input.readMessage(getPolicyFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.iam.v2.UpdatePolicyRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -735,7 +695,18 @@ public UpdatePolicyRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UpdatePolicyRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/java-iam/proto-google-iam-v2/src/main/proto/google/iam/v2/policy.proto b/java-iam/proto-google-iam-v2/src/main/proto/google/iam/v2/policy.proto
index b21d44fabbf7..d8923d3b8337 100644
--- a/java-iam/proto-google-iam-v2/src/main/proto/google/iam/v2/policy.proto
+++ b/java-iam/proto-google-iam-v2/src/main/proto/google/iam/v2/policy.proto
@@ -33,8 +33,7 @@ option php_namespace = "Google\\Cloud\\Iam\\V2";
 // An interface for managing Identity and Access Management (IAM) policies.
 service Policies {
   option (google.api.default_host) = "iam.googleapis.com";
-  option (google.api.oauth_scopes) =
-      "https://www.googleapis.com/auth/cloud-platform";
+  option (google.api.oauth_scopes) = "https://www.googleapis.com/auth/cloud-platform";
 
   // Retrieves the policies of the specified kind that are attached to a
   // resource.
@@ -75,8 +74,7 @@ service Policies {
   //
   // To update a policy, you should use a read-modify-write loop:
   //
-  // 1. Use [GetPolicy][google.iam.v2.Policies.GetPolicy] to read the current
-  // version of the policy.
+  // 1. Use [GetPolicy][google.iam.v2.Policies.GetPolicy] to read the current version of the policy.
   // 2. Modify the policy as needed.
   // 3. Use `UpdatePolicy` to write the updated policy.
   //
@@ -103,24 +101,6 @@ service Policies {
       metadata_type: "PolicyOperationMetadata"
     };
   }
-
-  // Retrieves all the policies that are attached to the specified resource,
-  // or anywhere in the ancestry of the resource. For example, for a project
-  // this endpoint would return all the `denyPolicy` kind policies attached to
-  // the project, its parent folder (if any), and its parent organization (if
-  // any).
-  // The endpoint requires the same permissions that it would take to call
-  // `ListPolicies` or `GetPolicy`.
-  //
-  // The main reason to use this endpoint is as a policy admin to debug access
-  // issues for a resource.
-  rpc ListApplicablePolicies(ListApplicablePoliciesRequest)
-      returns (ListApplicablePoliciesResponse) {
-    option (google.api.http) = {
-      get: "/v2/{attachment_point=*}:listApplicablePolicies"
-    };
-    option (google.api.method_signature) = "attachment_point";
-  }
 }
 
 // Data for an IAM policy.
@@ -139,12 +119,11 @@ message Policy {
   // Responses always contain the numeric ID.
   string name = 1 [(google.api.field_behavior) = IMMUTABLE];
 
-  // Immutable. The globally unique ID of the `Policy`. Assigned automatically
-  // when the `Policy` is created.
+  // Immutable. The globally unique ID of the `Policy`. Assigned automatically when the
+  // `Policy` is created.
   string uid = 2 [(google.api.field_behavior) = IMMUTABLE];
 
-  // Output only. The kind of the `Policy`. Always contains the value
-  // `DenyPolicy`.
+  // Output only. The kind of the `Policy`. Always contains the value `DenyPolicy`.
   string kind = 3 [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // A user-specified description of the `Policy`. This value can be up to 63
@@ -164,24 +143,20 @@ message Policy {
   string etag = 6;
 
   // Output only. The time when the `Policy` was created.
-  google.protobuf.Timestamp create_time = 7
-      [(google.api.field_behavior) = OUTPUT_ONLY];
+  google.protobuf.Timestamp create_time = 7 [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Output only. The time when the `Policy` was last updated.
-  google.protobuf.Timestamp update_time = 8
-      [(google.api.field_behavior) = OUTPUT_ONLY];
+  google.protobuf.Timestamp update_time = 8 [(google.api.field_behavior) = OUTPUT_ONLY];
 
-  // Output only. The time when the `Policy` was deleted. Empty if the policy is
-  // not deleted.
-  google.protobuf.Timestamp delete_time = 9
-      [(google.api.field_behavior) = OUTPUT_ONLY];
+  // Output only. The time when the `Policy` was deleted. Empty if the policy is not deleted.
+  google.protobuf.Timestamp delete_time = 9 [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // A list of rules that specify the behavior of the `Policy`. All of the rules
   // should be of the `kind` specified in the `Policy`.
   repeated PolicyRule rules = 10;
 
-  // Immutable. Specifies that this policy is managed by an authority and can
-  // only be modified by that authority. Usage is restricted.
+  // Immutable. Specifies that this policy is managed by an authority and can only be
+  // modified by that authority. Usage is restricted.
   string managing_authority = 11 [(google.api.field_behavior) = IMMUTABLE];
 }
 
@@ -199,8 +174,9 @@ message PolicyRule {
 
 // Request message for `ListPolicies`.
 message ListPoliciesRequest {
-  // Required. The resource that the policy is attached to, along with the kind
-  // of policy to list. Format: `policies/{attachment_point}/denypolicies`
+  // Required. The resource that the policy is attached to, along with the kind of policy
+  // to list. Format:
+  // `policies/{attachment_point}/denypolicies`
   //
   //
   // The attachment point is identified by its URL-encoded full resource name,
@@ -216,9 +192,8 @@ message ListPoliciesRequest {
   // the value 1000.
   int32 page_size = 2;
 
-  // A page token received in a
-  // [ListPoliciesResponse][google.iam.v2.ListPoliciesResponse]. Provide this
-  // token to retrieve the next page.
+  // A page token received in a [ListPoliciesResponse][google.iam.v2.ListPoliciesResponse]. Provide this token to
+  // retrieve the next page.
   string page_token = 3;
 }
 
@@ -227,8 +202,7 @@ message ListPoliciesResponse {
   // Metadata for the policies that are attached to the resource.
   repeated Policy policies = 1;
 
-  // A page token that you can use in a
-  // [ListPoliciesRequest][google.iam.v2.ListPoliciesRequest] to retrieve the
+  // A page token that you can use in a [ListPoliciesRequest][google.iam.v2.ListPoliciesRequest] to retrieve the
   // next page. If this field is omitted, there are no additional pages.
   string next_page_token = 2;
 }
@@ -250,8 +224,8 @@ message GetPolicyRequest {
 
 // Request message for `CreatePolicy`.
 message CreatePolicyRequest {
-  // Required. The resource that the policy is attached to, along with the kind
-  // of policy to create. Format: `policies/{attachment_point}/denypolicies`
+  // Required. The resource that the policy is attached to, along with the kind of policy
+  // to create. Format: `policies/{attachment_point}/denypolicies`
   //
   //
   // The attachment point is identified by its URL-encoded full resource name,
@@ -297,78 +271,15 @@ message DeletePolicyRequest {
   // name. For projects, you can use the alphanumeric or the numeric ID.
   string name = 1 [(google.api.field_behavior) = REQUIRED];
 
-  // Optional. The expected `etag` of the policy to delete. If the value does
-  // not match the value that is stored in IAM, the request fails with a `409`
-  // error code and `ABORTED` status.
+  // Optional. The expected `etag` of the policy to delete. If the value does not match
+  // the value that is stored in IAM, the request fails with a `409` error code
+  // and `ABORTED` status.
   //
   // If you omit this field, the policy is deleted regardless of its current
   // `etag`.
   string etag = 2 [(google.api.field_behavior) = OPTIONAL];
 }
 
-// `ListApplicablePoliciesRequest` represents the Request message for the
-// `ListApplicablePolicies` method. It provides the input for a filterable query
-// of Policies that apply to a certain GCP Resource, specified by the field
-// `attachment_point`, found on this message.
-// Example:
-// ```
-// {
-//    attachment_point:
-//    'cloudresourcemanager.googleapis.com%2Forganizations%2F212345678901'
-//    filter: 'kind:denyPolicies'
-// }
-// ```
-message ListApplicablePoliciesRequest {
-  // Required. The Cloud resource at which the applicable policies are to be
-  // retrieved. Format: `{attachment-point}` Use the URL-encoded full resource
-  // name, which means that the forward-slash character, `/`, must be written as
-  // `%2F`. For example,
-  // `cloudresourcemanager.googleapis.com%2Fprojects%2Fmy-project`.
-  string attachment_point = 1 [(google.api.field_behavior) = REQUIRED];
-
-  // Filtering currently only supports the kind of policies to return, and
-  // must be in the format “kind:[policyKind1] OR kind:[policyKind2]”.  New
-  // policy kinds may be added in the future without notice.
-  //
-  // Example value: “kind:denyPolicies”
-  string filter = 2;
-
-  // If present, then retrieve the batch of results following the results from
-  // the preceding call to this method.  `page_token` must be the value of
-  // `next_page_token`
-  // [ListApplicablePoliciesResponse.next_page_token][google.iam.v2.ListApplicablePoliciesResponse.next_page_token]
-  // from the previous response.  The values of other method parameters should
-  // be identical to those in the previous call.
-  string page_token = 3;
-
-  // Limit on the number of policies to include in the response.
-  // Further policies can subsequently be obtained by including the
-  // [ListApplicablePoliciesResponse.next_page_token][google.iam.admin.v1.ListApplicablePoliciesResponse.next_page_token]
-  // in a subsequent request.
-  // The minimum is 25, and the maximum is 100.
-  int32 page_size = 4;
-}
-
-// Response message for [ListApplicablePolicies][] method.
-message ListApplicablePoliciesResponse {
-  // Ordered list starting from the resource on which this API was called
-  // then proceeding up the hierarchy. Policies for the same attachment point
-  // will be grouped, but no further ordering is guaranteed.
-  repeated Policy policies = 1;
-
-  // A list of resources that the caller does not have permission to retrieve.
-  // List or Get can be used to get detailed error messages.
-  // Get: `policies/{attachment-point}/denypolicies/{policy-id}`
-  // List: `policies/{attachment-point}/denypolicies`
-  repeated string inaccessible = 2;
-
-  // A page token that can be used in a
-  // [ListApplicablePoliciesRequest][google.iam.v2.ListApplicablePoliciesRequest]
-  // to retrieve the next page. If this field is blank, there are no additional
-  // pages.
-  string next_page_token = 3;
-}
-
 // Metadata for long-running `Policy` operations.
 message PolicyOperationMetadata {
   // Timestamp when the `google.longrunning.Operation` was created.
diff --git a/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/CreatePolicyRequest.java b/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/CreatePolicyRequest.java
index dc8b15dae3d3..4c91193e2d46 100644
--- a/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/CreatePolicyRequest.java
+++ b/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/CreatePolicyRequest.java
@@ -53,73 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private CreatePolicyRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              parent_ = s;
-              break;
-            }
-          case 18:
-            {
-              com.google.iam.v2beta.Policy.Builder subBuilder = null;
-              if (policy_ != null) {
-                subBuilder = policy_.toBuilder();
-              }
-              policy_ = input.readMessage(com.google.iam.v2beta.Policy.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(policy_);
-                policy_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              policyId_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.iam.v2beta.PolicyProto
         .internal_static_google_iam_v2beta_CreatePolicyRequest_descriptor;
@@ -322,7 +255,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(policyId_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, policyId_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -340,7 +273,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(policyId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, policyId_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -362,7 +295,7 @@ public boolean equals(final java.lang.Object obj) {
       if (!getPolicy().equals(other.getPolicy())) return false;
     }
     if (!getPolicyId().equals(other.getPolicyId())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -381,7 +314,7 @@ public int hashCode() {
     }
     hash = (37 * hash) + POLICY_ID_FIELD_NUMBER;
     hash = (53 * hash) + getPolicyId().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -510,17 +443,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.iam.v2beta.CreatePolicyRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -630,7 +556,7 @@ public Builder mergeFrom(com.google.iam.v2beta.CreatePolicyRequest other) {
         policyId_ = other.policyId_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -645,17 +571,49 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.iam.v2beta.CreatePolicyRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getPolicyFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 18
+            case 26:
+              {
+                policyId_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.iam.v2beta.CreatePolicyRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1132,7 +1090,18 @@ public CreatePolicyRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new CreatePolicyRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/DeletePolicyRequest.java b/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/DeletePolicyRequest.java
index 9899a5c37fb3..255a71ece498 100644
--- a/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/DeletePolicyRequest.java
+++ b/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/DeletePolicyRequest.java
@@ -53,59 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private DeletePolicyRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              etag_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.iam.v2beta.PolicyProto
         .internal_static_google_iam_v2beta_DeletePolicyRequest_descriptor;
@@ -259,7 +206,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(etag_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, etag_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -274,7 +221,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(etag_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, etag_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -292,7 +239,7 @@ public boolean equals(final java.lang.Object obj) {
 
     if (!getName().equals(other.getName())) return false;
     if (!getEtag().equals(other.getEtag())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -307,7 +254,7 @@ public int hashCode() {
     hash = (53 * hash) + getName().hashCode();
     hash = (37 * hash) + ETAG_FIELD_NUMBER;
     hash = (53 * hash) + getEtag().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -436,17 +383,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.iam.v2beta.DeletePolicyRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -542,7 +482,7 @@ public Builder mergeFrom(com.google.iam.v2beta.DeletePolicyRequest other) {
         etag_ = other.etag_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -557,17 +497,43 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.iam.v2beta.DeletePolicyRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                etag_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.iam.v2beta.DeletePolicyRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -865,7 +831,18 @@ public DeletePolicyRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new DeletePolicyRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/DenyRule.java b/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/DenyRule.java
index d7af806bb1df..b776f7b169fe 100644
--- a/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/DenyRule.java
+++ b/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/DenyRule.java
@@ -55,113 +55,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private DenyRule(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                deniedPrincipals_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              deniedPrincipals_.add(s);
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                exceptionPrincipals_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              exceptionPrincipals_.add(s);
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000004) != 0)) {
-                deniedPermissions_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000004;
-              }
-              deniedPermissions_.add(s);
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-              if (!((mutable_bitField0_ & 0x00000008) != 0)) {
-                exceptionPermissions_ = new com.google.protobuf.LazyStringArrayList();
-                mutable_bitField0_ |= 0x00000008;
-              }
-              exceptionPermissions_.add(s);
-              break;
-            }
-          case 42:
-            {
-              com.google.type.Expr.Builder subBuilder = null;
-              if (denialCondition_ != null) {
-                subBuilder = denialCondition_.toBuilder();
-              }
-              denialCondition_ =
-                  input.readMessage(com.google.type.Expr.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(denialCondition_);
-                denialCondition_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      if (((mutable_bitField0_ & 0x00000001) != 0)) {
-        deniedPrincipals_ = deniedPrincipals_.getUnmodifiableView();
-      }
-      if (((mutable_bitField0_ & 0x00000002) != 0)) {
-        exceptionPrincipals_ = exceptionPrincipals_.getUnmodifiableView();
-      }
-      if (((mutable_bitField0_ & 0x00000004) != 0)) {
-        deniedPermissions_ = deniedPermissions_.getUnmodifiableView();
-      }
-      if (((mutable_bitField0_ & 0x00000008) != 0)) {
-        exceptionPermissions_ = exceptionPermissions_.getUnmodifiableView();
-      }
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.iam.v2beta.DenyRuleProto
         .internal_static_google_iam_v2beta_DenyRule_descriptor;
@@ -700,7 +593,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (denialCondition_ != null) {
       output.writeMessage(5, getDenialCondition());
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -744,7 +637,7 @@ public int getSerializedSize() {
     if (denialCondition_ != null) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getDenialCondition());
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -767,7 +660,7 @@ public boolean equals(final java.lang.Object obj) {
     if (hasDenialCondition()) {
       if (!getDenialCondition().equals(other.getDenialCondition())) return false;
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -798,7 +691,7 @@ public int hashCode() {
       hash = (37 * hash) + DENIAL_CONDITION_FIELD_NUMBER;
       hash = (53 * hash) + getDenialCondition().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -925,17 +818,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.iam.v2beta.DenyRule.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -1099,7 +985,7 @@ public Builder mergeFrom(com.google.iam.v2beta.DenyRule other) {
       if (other.hasDenialCondition()) {
         mergeDenialCondition(other.getDenialCondition());
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -1114,17 +1000,65 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.iam.v2beta.DenyRule parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureDeniedPrincipalsIsMutable();
+                deniedPrincipals_.add(s);
+                break;
+              } // case 10
+            case 18:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureExceptionPrincipalsIsMutable();
+                exceptionPrincipals_.add(s);
+                break;
+              } // case 18
+            case 26:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureDeniedPermissionsIsMutable();
+                deniedPermissions_.add(s);
+                break;
+              } // case 26
+            case 34:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureExceptionPermissionsIsMutable();
+                exceptionPermissions_.add(s);
+                break;
+              } // case 34
+            case 42:
+              {
+                input.readMessage(getDenialConditionFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 42
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.iam.v2beta.DenyRule) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -2488,7 +2422,18 @@ public DenyRule parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new DenyRule(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/GetPolicyRequest.java b/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/GetPolicyRequest.java
index 2775a53c7393..b579600e9134 100644
--- a/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/GetPolicyRequest.java
+++ b/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/GetPolicyRequest.java
@@ -52,52 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private GetPolicyRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.iam.v2beta.PolicyProto
         .internal_static_google_iam_v2beta_GetPolicyRequest_descriptor;
@@ -191,7 +145,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -203,7 +157,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -219,7 +173,7 @@ public boolean equals(final java.lang.Object obj) {
     com.google.iam.v2beta.GetPolicyRequest other = (com.google.iam.v2beta.GetPolicyRequest) obj;
 
     if (!getName().equals(other.getName())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -232,7 +186,7 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + NAME_FIELD_NUMBER;
     hash = (53 * hash) + getName().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -361,17 +315,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.iam.v2beta.GetPolicyRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -460,7 +407,7 @@ public Builder mergeFrom(com.google.iam.v2beta.GetPolicyRequest other) {
         name_ = other.name_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -475,17 +422,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.iam.v2beta.GetPolicyRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.iam.v2beta.GetPolicyRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -657,7 +624,18 @@ public GetPolicyRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new GetPolicyRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/ListPoliciesRequest.java b/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/ListPoliciesRequest.java
index 5f6f150c5624..c66f7d36cd79 100644
--- a/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/ListPoliciesRequest.java
+++ b/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/ListPoliciesRequest.java
@@ -53,64 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private ListPoliciesRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              parent_ = s;
-              break;
-            }
-          case 16:
-            {
-              pageSize_ = input.readInt32();
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              pageToken_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.iam.v2beta.PolicyProto
         .internal_static_google_iam_v2beta_ListPoliciesRequest_descriptor;
@@ -284,7 +226,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, pageToken_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -302,7 +244,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -321,7 +263,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getParent().equals(other.getParent())) return false;
     if (getPageSize() != other.getPageSize()) return false;
     if (!getPageToken().equals(other.getPageToken())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -338,7 +280,7 @@ public int hashCode() {
     hash = (53 * hash) + getPageSize();
     hash = (37 * hash) + PAGE_TOKEN_FIELD_NUMBER;
     hash = (53 * hash) + getPageToken().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -467,17 +409,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.iam.v2beta.ListPoliciesRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -579,7 +514,7 @@ public Builder mergeFrom(com.google.iam.v2beta.ListPoliciesRequest other) {
         pageToken_ = other.pageToken_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -594,17 +529,49 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.iam.v2beta.ListPoliciesRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 16:
+              {
+                pageSize_ = input.readInt32();
+
+                break;
+              } // case 16
+            case 26:
+              {
+                pageToken_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.iam.v2beta.ListPoliciesRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -952,7 +919,18 @@ public ListPoliciesRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListPoliciesRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/ListPoliciesResponse.java b/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/ListPoliciesResponse.java
index 68ede72d6561..b7559c504544 100644
--- a/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/ListPoliciesResponse.java
+++ b/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/ListPoliciesResponse.java
@@ -53,66 +53,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private ListPoliciesResponse(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                policies_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000001;
-              }
-              policies_.add(
-                  input.readMessage(com.google.iam.v2beta.Policy.parser(), extensionRegistry));
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              nextPageToken_ = s;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      if (((mutable_bitField0_ & 0x00000001) != 0)) {
-        policies_ = java.util.Collections.unmodifiableList(policies_);
-      }
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.iam.v2beta.PolicyProto
         .internal_static_google_iam_v2beta_ListPoliciesResponse_descriptor;
@@ -268,7 +208,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, nextPageToken_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -283,7 +223,7 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -301,7 +241,7 @@ public boolean equals(final java.lang.Object obj) {
 
     if (!getPoliciesList().equals(other.getPoliciesList())) return false;
     if (!getNextPageToken().equals(other.getNextPageToken())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -318,7 +258,7 @@ public int hashCode() {
     }
     hash = (37 * hash) + NEXT_PAGE_TOKEN_FIELD_NUMBER;
     hash = (53 * hash) + getNextPageToken().hashCode();
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -447,19 +387,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.iam.v2beta.ListPoliciesResponse.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
-        getPoliciesFieldBuilder();
-      }
     }
 
     @java.lang.Override
@@ -467,10 +398,11 @@ public Builder clear() {
       super.clear();
       if (policiesBuilder_ == null) {
         policies_ = java.util.Collections.emptyList();
-        bitField0_ = (bitField0_ & ~0x00000001);
       } else {
+        policies_ = null;
         policiesBuilder_.clear();
       }
+      bitField0_ = (bitField0_ & ~0x00000001);
       nextPageToken_ = "";
 
       return this;
@@ -591,7 +523,7 @@ public Builder mergeFrom(com.google.iam.v2beta.ListPoliciesResponse other) {
         nextPageToken_ = other.nextPageToken_;
         onChanged();
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -606,17 +538,49 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.iam.v2beta.ListPoliciesResponse parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                com.google.iam.v2beta.Policy m =
+                    input.readMessage(com.google.iam.v2beta.Policy.parser(), extensionRegistry);
+                if (policiesBuilder_ == null) {
+                  ensurePoliciesIsMutable();
+                  policies_.add(m);
+                } else {
+                  policiesBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            case 18:
+              {
+                nextPageToken_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.iam.v2beta.ListPoliciesResponse) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -1111,7 +1075,18 @@ public ListPoliciesResponse parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new ListPoliciesResponse(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/Policy.java b/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/Policy.java
index 08ae40c81c0d..a2e1a8b7dcdc 100644
--- a/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/Policy.java
+++ b/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/Policy.java
@@ -57,154 +57,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private Policy(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    int mutable_bitField0_ = 0;
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              name_ = s;
-              break;
-            }
-          case 18:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              uid_ = s;
-              break;
-            }
-          case 26:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              kind_ = s;
-              break;
-            }
-          case 34:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              displayName_ = s;
-              break;
-            }
-          case 42:
-            {
-              if (!((mutable_bitField0_ & 0x00000001) != 0)) {
-                annotations_ =
-                    com.google.protobuf.MapField.newMapField(
-                        AnnotationsDefaultEntryHolder.defaultEntry);
-                mutable_bitField0_ |= 0x00000001;
-              }
-              com.google.protobuf.MapEntry annotations__ =
-                  input.readMessage(
-                      AnnotationsDefaultEntryHolder.defaultEntry.getParserForType(),
-                      extensionRegistry);
-              annotations_.getMutableMap().put(annotations__.getKey(), annotations__.getValue());
-              break;
-            }
-          case 50:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              etag_ = s;
-              break;
-            }
-          case 58:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 66:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (updateTime_ != null) {
-                subBuilder = updateTime_.toBuilder();
-              }
-              updateTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(updateTime_);
-                updateTime_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 74:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (deleteTime_ != null) {
-                subBuilder = deleteTime_.toBuilder();
-              }
-              deleteTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(deleteTime_);
-                deleteTime_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          case 82:
-            {
-              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
-                rules_ = new java.util.ArrayList();
-                mutable_bitField0_ |= 0x00000002;
-              }
-              rules_.add(
-                  input.readMessage(com.google.iam.v2beta.PolicyRule.parser(), extensionRegistry));
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      if (((mutable_bitField0_ & 0x00000002) != 0)) {
-        rules_ = java.util.Collections.unmodifiableList(rules_);
-      }
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.iam.v2beta.PolicyProto.internal_static_google_iam_v2beta_Policy_descriptor;
   }
@@ -870,7 +722,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     for (int i = 0; i < rules_.size(); i++) {
       output.writeMessage(10, rules_.get(i));
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -916,7 +768,7 @@ public int getSerializedSize() {
     for (int i = 0; i < rules_.size(); i++) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(10, rules_.get(i));
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -950,7 +802,7 @@ public boolean equals(final java.lang.Object obj) {
       if (!getDeleteTime().equals(other.getDeleteTime())) return false;
     }
     if (!getRulesList().equals(other.getRulesList())) return false;
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -991,7 +843,7 @@ public int hashCode() {
       hash = (37 * hash) + RULES_FIELD_NUMBER;
       hash = (53 * hash) + getRulesList().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -1137,19 +989,10 @@ protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
     }
 
     // Construct using com.google.iam.v2beta.Policy.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
-        getRulesFieldBuilder();
-      }
     }
 
     @java.lang.Override
@@ -1186,10 +1029,11 @@ public Builder clear() {
       }
       if (rulesBuilder_ == null) {
         rules_ = java.util.Collections.emptyList();
-        bitField0_ = (bitField0_ & ~0x00000002);
       } else {
+        rules_ = null;
         rulesBuilder_.clear();
       }
+      bitField0_ = (bitField0_ & ~0x00000002);
       return this;
     }
 
@@ -1353,7 +1197,7 @@ public Builder mergeFrom(com.google.iam.v2beta.Policy other) {
           }
         }
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -1368,17 +1212,102 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.iam.v2beta.Policy parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                uid_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 18
+            case 26:
+              {
+                kind_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 26
+            case 34:
+              {
+                displayName_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 34
+            case 42:
+              {
+                com.google.protobuf.MapEntry annotations__ =
+                    input.readMessage(
+                        AnnotationsDefaultEntryHolder.defaultEntry.getParserForType(),
+                        extensionRegistry);
+                internalGetMutableAnnotations()
+                    .getMutableMap()
+                    .put(annotations__.getKey(), annotations__.getValue());
+                break;
+              } // case 42
+            case 50:
+              {
+                etag_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 50
+            case 58:
+              {
+                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 58
+            case 66:
+              {
+                input.readMessage(getUpdateTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 66
+            case 74:
+              {
+                input.readMessage(getDeleteTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 74
+            case 82:
+              {
+                com.google.iam.v2beta.PolicyRule m =
+                    input.readMessage(com.google.iam.v2beta.PolicyRule.parser(), extensionRegistry);
+                if (rulesBuilder_ == null) {
+                  ensureRulesIsMutable();
+                  rules_.add(m);
+                } else {
+                  rulesBuilder_.addMessage(m);
+                }
+                break;
+              } // case 82
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.iam.v2beta.Policy) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -3151,7 +3080,18 @@ public Policy parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new Policy(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/PolicyOperationMetadata.java b/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/PolicyOperationMetadata.java
index c1bdb7b3d7b4..766a87f7cb95 100644
--- a/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/PolicyOperationMetadata.java
+++ b/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/PolicyOperationMetadata.java
@@ -50,60 +50,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private PolicyOperationMetadata(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              com.google.protobuf.Timestamp.Builder subBuilder = null;
-              if (createTime_ != null) {
-                subBuilder = createTime_.toBuilder();
-              }
-              createTime_ =
-                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(createTime_);
-                createTime_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.iam.v2beta.PolicyProto
         .internal_static_google_iam_v2beta_PolicyOperationMetadata_descriptor;
@@ -182,7 +128,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (createTime_ != null) {
       output.writeMessage(1, getCreateTime());
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -194,7 +140,7 @@ public int getSerializedSize() {
     if (createTime_ != null) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getCreateTime());
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -214,7 +160,7 @@ public boolean equals(final java.lang.Object obj) {
     if (hasCreateTime()) {
       if (!getCreateTime().equals(other.getCreateTime())) return false;
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -229,7 +175,7 @@ public int hashCode() {
       hash = (37 * hash) + CREATE_TIME_FIELD_NUMBER;
       hash = (53 * hash) + getCreateTime().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -358,17 +304,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.iam.v2beta.PolicyOperationMetadata.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -464,7 +403,7 @@ public Builder mergeFrom(com.google.iam.v2beta.PolicyOperationMetadata other) {
       if (other.hasCreateTime()) {
         mergeCreateTime(other.getCreateTime());
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -479,17 +418,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.iam.v2beta.PolicyOperationMetadata parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.iam.v2beta.PolicyOperationMetadata) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -708,7 +667,18 @@ public PolicyOperationMetadata parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new PolicyOperationMetadata(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/PolicyRule.java b/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/PolicyRule.java
index d58b2590c74b..27084c7ca398 100644
--- a/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/PolicyRule.java
+++ b/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/PolicyRule.java
@@ -52,66 +52,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private PolicyRule(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              java.lang.String s = input.readStringRequireUtf8();
-
-              description_ = s;
-              break;
-            }
-          case 18:
-            {
-              com.google.iam.v2beta.DenyRule.Builder subBuilder = null;
-              if (kindCase_ == 2) {
-                subBuilder = ((com.google.iam.v2beta.DenyRule) kind_).toBuilder();
-              }
-              kind_ = input.readMessage(com.google.iam.v2beta.DenyRule.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom((com.google.iam.v2beta.DenyRule) kind_);
-                kind_ = subBuilder.buildPartial();
-              }
-              kindCase_ = 2;
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.iam.v2beta.PolicyProto
         .internal_static_google_iam_v2beta_PolicyRule_descriptor;
@@ -292,7 +232,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (kindCase_ == 2) {
       output.writeMessage(2, (com.google.iam.v2beta.DenyRule) kind_);
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -309,7 +249,7 @@ public int getSerializedSize() {
           com.google.protobuf.CodedOutputStream.computeMessageSize(
               2, (com.google.iam.v2beta.DenyRule) kind_);
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -333,7 +273,7 @@ public boolean equals(final java.lang.Object obj) {
       case 0:
       default:
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -354,7 +294,7 @@ public int hashCode() {
       case 0:
       default:
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -482,22 +422,18 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.iam.v2beta.PolicyRule.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
     public Builder clear() {
       super.clear();
+      if (denyRuleBuilder_ != null) {
+        denyRuleBuilder_.clear();
+      }
       description_ = "";
 
       kindCase_ = 0;
@@ -601,7 +537,7 @@ public Builder mergeFrom(com.google.iam.v2beta.PolicyRule other) {
             break;
           }
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -616,17 +552,43 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.iam.v2beta.PolicyRule parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                description_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getDenyRuleFieldBuilder().getBuilder(), extensionRegistry);
+                kindCase_ = 2;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.iam.v2beta.PolicyRule) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -992,7 +954,18 @@ public PolicyRule parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new PolicyRule(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };
 
diff --git a/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/UpdatePolicyRequest.java b/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/UpdatePolicyRequest.java
index 5904fc841c62..95eabcdd8ba9 100644
--- a/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/UpdatePolicyRequest.java
+++ b/java-iam/proto-google-iam-v2beta/src/main/java/com/google/iam/v2beta/UpdatePolicyRequest.java
@@ -50,59 +50,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
     return this.unknownFields;
   }
 
-  private UpdatePolicyRequest(
-      com.google.protobuf.CodedInputStream input,
-      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-      throws com.google.protobuf.InvalidProtocolBufferException {
-    this();
-    if (extensionRegistry == null) {
-      throw new java.lang.NullPointerException();
-    }
-    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-        com.google.protobuf.UnknownFieldSet.newBuilder();
-    try {
-      boolean done = false;
-      while (!done) {
-        int tag = input.readTag();
-        switch (tag) {
-          case 0:
-            done = true;
-            break;
-          case 10:
-            {
-              com.google.iam.v2beta.Policy.Builder subBuilder = null;
-              if (policy_ != null) {
-                subBuilder = policy_.toBuilder();
-              }
-              policy_ = input.readMessage(com.google.iam.v2beta.Policy.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(policy_);
-                policy_ = subBuilder.buildPartial();
-              }
-
-              break;
-            }
-          default:
-            {
-              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-                done = true;
-              }
-              break;
-            }
-        }
-      }
-    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-      throw e.setUnfinishedMessage(this);
-    } catch (com.google.protobuf.UninitializedMessageException e) {
-      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-    } catch (java.io.IOException e) {
-      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-    } finally {
-      this.unknownFields = unknownFields.build();
-      makeExtensionsImmutable();
-    }
-  }
-
   public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     return com.google.iam.v2beta.PolicyProto
         .internal_static_google_iam_v2beta_UpdatePolicyRequest_descriptor;
@@ -190,7 +137,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (policy_ != null) {
       output.writeMessage(1, getPolicy());
     }
-    unknownFields.writeTo(output);
+    getUnknownFields().writeTo(output);
   }
 
   @java.lang.Override
@@ -202,7 +149,7 @@ public int getSerializedSize() {
     if (policy_ != null) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getPolicy());
     }
-    size += unknownFields.getSerializedSize();
+    size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
   }
@@ -222,7 +169,7 @@ public boolean equals(final java.lang.Object obj) {
     if (hasPolicy()) {
       if (!getPolicy().equals(other.getPolicy())) return false;
     }
-    if (!unknownFields.equals(other.unknownFields)) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
 
@@ -237,7 +184,7 @@ public int hashCode() {
       hash = (37 * hash) + POLICY_FIELD_NUMBER;
       hash = (53 * hash) + getPolicy().hashCode();
     }
-    hash = (29 * hash) + unknownFields.hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
   }
@@ -366,17 +313,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
     }
 
     // Construct using com.google.iam.v2beta.UpdatePolicyRequest.newBuilder()
-    private Builder() {
-      maybeForceBuilderInitialization();
-    }
+    private Builder() {}
 
     private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
       super(parent);
-      maybeForceBuilderInitialization();
-    }
-
-    private void maybeForceBuilderInitialization() {
-      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
     }
 
     @java.lang.Override
@@ -472,7 +412,7 @@ public Builder mergeFrom(com.google.iam.v2beta.UpdatePolicyRequest other) {
       if (other.hasPolicy()) {
         mergePolicy(other.getPolicy());
       }
-      this.mergeUnknownFields(other.unknownFields);
+      this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
     }
@@ -487,17 +427,37 @@ public Builder mergeFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
-      com.google.iam.v2beta.UpdatePolicyRequest parsedMessage = null;
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
       try {
-        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                input.readMessage(getPolicyFieldBuilder().getBuilder(), extensionRegistry);
+
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-        parsedMessage = (com.google.iam.v2beta.UpdatePolicyRequest) e.getUnfinishedMessage();
         throw e.unwrapIOException();
       } finally {
-        if (parsedMessage != null) {
-          mergeFrom(parsedMessage);
-        }
-      }
+        onChanged();
+      } // finally
       return this;
     }
 
@@ -739,7 +699,18 @@ public UpdatePolicyRequest parsePartialFrom(
             com.google.protobuf.CodedInputStream input,
             com.google.protobuf.ExtensionRegistryLite extensionRegistry)
             throws com.google.protobuf.InvalidProtocolBufferException {
-          return new UpdatePolicyRequest(input, extensionRegistry);
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
         }
       };