[codegen] Fix ErrorCause and MultiSearchItem

Fixes #80, fixes #110

java-client/src/main/java/co/elastic/clients/elasticsearch/_types/ErrorCause.java

@@ -56,6 +56,7 @@
 public class ErrorCause implements JsonpSerializable {
 	private final Map<String, JsonData> metadata;
 
+	@Nullable
 	private final String type;
 
 	private final String reason;
@@ -76,7 +77,7 @@ private ErrorCause(Builder builder) {
 
 		this.metadata = ApiTypeHelper.unmodifiable(builder.metadata);
 
-		this.type = ApiTypeHelper.requireNonNull(builder.type, this, "type");
+		this.type = builder.type;
 		this.reason = ApiTypeHelper.requireNonNull(builder.reason, this, "reason");
 		this.stackTrace = builder.stackTrace;
 		this.causedBy = builder.causedBy;
@@ -97,10 +98,11 @@ public final Map<String, JsonData> metadata() {
 	}
 
 	/**
-	 * Required - The type of error
+	 * The type of error
 	 * <p>
 	 * API name: {@code type}
 	 */
+	@Nullable
 	public final String type() {
 		return this.type;
 	}
@@ -164,9 +166,11 @@ protected void serializeInternal(JsonGenerator generator, JsonpMapper mapper) {
 
 		}
 
-		generator.writeKey("type");
-		generator.write(this.type);
+		if (this.type != null) {
+			generator.writeKey("type");
+			generator.write(this.type);
 
+		}
 		generator.writeKey("reason");
 		generator.write(this.reason);
 
@@ -233,6 +237,7 @@ public final Builder metadata(String key, JsonData value) {
 			return this;
 		}
 
+		@Nullable
 		private String type;
 
 		private String reason;
@@ -250,11 +255,11 @@ public final Builder metadata(String key, JsonData value) {
 		private List<ErrorCause> suppressed;
 
 		/**
-		 * Required - The type of error
+		 * The type of error
 		 * <p>
 		 * API name: {@code type}
 		 */
-		public final Builder type(String value) {
+		public final Builder type(@Nullable String value) {
 			this.type = value;
 			return this;
 		}
@@ -389,6 +394,7 @@ protected static void setupErrorCauseDeserializer(ObjectDeserializer<ErrorCause.
 			}
 			builder.metadata.put(name, JsonData._DESERIALIZER.deserialize(parser, mapper));
 		});
+		op.shortcutProperty("reason");
 
 	}
 

java-client/src/main/java/co/elastic/clients/elasticsearch/core/msearch/MultiSearchItem.java

@@ -29,13 +29,13 @@
 import co.elastic.clients.json.JsonpMapper;
 import co.elastic.clients.json.ObjectBuilderDeserializer;
 import co.elastic.clients.json.ObjectDeserializer;
-import co.elastic.clients.util.ApiTypeHelper;
 import co.elastic.clients.util.ObjectBuilder;
 import jakarta.json.stream.JsonGenerator;
 import java.lang.Integer;
 import java.util.Objects;
 import java.util.function.Function;
 import java.util.function.Supplier;
+import javax.annotation.Nullable;
 
 // typedef: _global.msearch.MultiSearchItem
 
@@ -47,14 +47,15 @@
  */
 
 public class MultiSearchItem<TDocument> extends SearchResponse<TDocument> {
-	private final int status;
+	@Nullable
+	private final Integer status;
 
 	// ---------------------------------------------------------------------------------------------
 
 	private MultiSearchItem(Builder<TDocument> builder) {
 		super(builder);
 
-		this.status = ApiTypeHelper.requireNonNull(builder.status, this, "status");
+		this.status = builder.status;
 
 	}
 
@@ -64,17 +65,21 @@ public static <TDocument> MultiSearchItem<TDocument> of(
 	}
 
 	/**
-	 * Required - API name: {@code status}
+	 * API name: {@code status}
 	 */
-	public final int status() {
+	@Nullable
+	public final Integer status() {
 		return this.status;
 	}
 
 	protected void serializeInternal(JsonGenerator generator, JsonpMapper mapper) {
 
 		super.serializeInternal(generator, mapper);
-		generator.writeKey("status");
-		generator.write(this.status);
+		if (this.status != null) {
+			generator.writeKey("status");
+			generator.write(this.status);
+
+		}
 
 	}
 
@@ -87,12 +92,13 @@ protected void serializeInternal(JsonGenerator generator, JsonpMapper mapper) {
 	public static class Builder<TDocument> extends SearchResponse.AbstractBuilder<TDocument, Builder<TDocument>>
 			implements
 				ObjectBuilder<MultiSearchItem<TDocument>> {
+		@Nullable
 		private Integer status;
 
 		/**
-		 * Required - API name: {@code status}
+		 * API name: {@code status}
 		 */
-		public final Builder<TDocument> status(int value) {
+		public final Builder<TDocument> status(@Nullable Integer value) {
 			this.status = value;
 			return this;
 		}

java-client/src/main/java/co/elastic/clients/elasticsearch/doc-files/api-spec.html

@@ -67,7 +67,7 @@
 '_global.mget.Request': '_global/mget/MultiGetRequest.ts#L25-L92',
 '_global.mget.Response': '_global/mget/MultiGetResponse.ts#L22-L26',
 '_global.mget.ResponseItem': '_global/mget/types.ts#L59-L62',
-'_global.msearch.MultiSearchItem': '_global/msearch/types.ts#L71-L73',
+'_global.msearch.MultiSearchItem': '_global/msearch/types.ts#L71-L74',
 '_global.msearch.MultiSearchResult': '_global/msearch/types.ts#L61-L64',
 '_global.msearch.MultisearchBody': '_global/msearch/types.ts#L50-L59',
 '_global.msearch.MultisearchHeader': '_global/msearch/types.ts#L36-L48',
@@ -2274,10 +2274,10 @@
         if (hash.length > 1) {
             hash = hash.substring(1);
         }
-        window.location = "https://github.com/elastic/elasticsearch-specification/tree/f6472508a71ccdfd9608bb0eb3afd12da8747c49/specification/" + (paths[hash] || "");
+        window.location = "https://github.com/elastic/elasticsearch-specification/tree/9dcdca6513e3f03f2ca566de236c43772242aaca/specification/" + (paths[hash] || "");
     </script>
 </head>
 <body>
-    Please see the <a href="https://github.com/elastic/elasticsearch-specification/tree/f6472508a71ccdfd9608bb0eb3afd12da8747c49/specification/">Elasticsearch API specification</a>.
+    Please see the <a href="https://github.com/elastic/elasticsearch-specification/tree/9dcdca6513e3f03f2ca566de236c43772242aaca/specification/">Elasticsearch API specification</a>.
 </body>
 </html>