Java api: add name setter to delete index template request and make d…

…efault constructor public for AnalyzeRequest and DeleteIndexTemplateRequest

Closes elastic#8122
Closes elastic#8123

src/main/java/org/elasticsearch/action/admin/indices/analyze/AnalyzeRequest.java

@@ -18,10 +18,8 @@
  */
 package org.elasticsearch.action.admin.indices.analyze;
 
-import org.elasticsearch.Version;
 import org.elasticsearch.action.ActionRequestValidationException;
 import org.elasticsearch.action.support.single.custom.SingleCustomOperationRequest;
-import org.elasticsearch.common.Nullable;
 import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.io.stream.StreamInput;
 import org.elasticsearch.common.io.stream.StreamOutput;
@@ -48,8 +46,7 @@ public class AnalyzeRequest extends SingleCustomOperationRequest<AnalyzeRequest>
 
     private String field;
 
-    AnalyzeRequest() {
-
+    public AnalyzeRequest() {
     }
 
     /**

src/main/java/org/elasticsearch/action/admin/indices/template/delete/DeleteIndexTemplateRequest.java

@@ -34,7 +34,7 @@ public class DeleteIndexTemplateRequest extends MasterNodeRequest<DeleteIndexTem
 
     private String name;
 
-    DeleteIndexTemplateRequest() {
+    public DeleteIndexTemplateRequest() {
     }
 
     /**
@@ -44,6 +44,14 @@ public DeleteIndexTemplateRequest(String name) {
         this.name = name;
     }
 
+    /**
+     * Set the index template name to delete.
+     */
+    public DeleteIndexTemplateRequest name(String name) {
+        this.name = name;
+        return this;
+    }
+
     @Override
     public ActionRequestValidationException validate() {
         ActionRequestValidationException validationException = null;

src/main/java/org/elasticsearch/action/admin/indices/template/delete/DeleteIndexTemplateRequestBuilder.java

@@ -33,4 +33,12 @@ public DeleteIndexTemplateRequestBuilder(ElasticsearchClient client, DeleteIndex
     public DeleteIndexTemplateRequestBuilder(ElasticsearchClient client, DeleteIndexTemplateAction action, String name) {
         super(client, action, new DeleteIndexTemplateRequest(name));
     }
+
+    /**
+     * Sets the name of the index template to delete.
+     */
+    public DeleteIndexTemplateRequestBuilder setName(String name) {
+        request.name(name);
+        return this;
+    }
 }