Remove redundant source setters from IndexRequestBuilder

core/src/main/java/org/elasticsearch/action/index/IndexRequest.java

@@ -323,46 +323,14 @@ public class IndexRequest extends ReplicatedWriteRequest<IndexRequest> implement
         return this;
     }
 
-    public IndexRequest source(String field1, Object value1) {
-        try {
-            XContentBuilder builder = XContentFactory.contentBuilder(contentType);
-            builder.startObject().field(field1, value1).endObject();
-            return source(builder);
-        } catch (IOException e) {
-            throw new ElasticsearchGenerationException("Failed to generate", e);
-        }
-    }
-
-    public IndexRequest source(String field1, Object value1, String field2, Object value2) {
-        try {
-            XContentBuilder builder = XContentFactory.contentBuilder(contentType);
-            builder.startObject().field(field1, value1).field(field2, value2).endObject();
-            return source(builder);
-        } catch (IOException e) {
-            throw new ElasticsearchGenerationException("Failed to generate", e);
-        }
-    }
-
-    public IndexRequest source(String field1, Object value1, String field2, Object value2, String field3, Object value3) {
-        try {
-            XContentBuilder builder = XContentFactory.contentBuilder(contentType);
-            builder.startObject().field(field1, value1).field(field2, value2).field(field3, value3).endObject();
-            return source(builder);
-        } catch (IOException e) {
-            throw new ElasticsearchGenerationException("Failed to generate", e);
-        }
-    }
-
-    public IndexRequest source(String field1, Object value1, String field2, Object value2, String field3, Object value3, String field4, Object value4) {
-        try {
-            XContentBuilder builder = XContentFactory.contentBuilder(contentType);
-            builder.startObject().field(field1, value1).field(field2, value2).field(field3, value3).field(field4, value4).endObject();
-            return source(builder);
-        } catch (IOException e) {
-            throw new ElasticsearchGenerationException("Failed to generate", e);
-        }
-    }
-
+    /**
+     * Sets the content source to index.
+     * <p>
+     * <b>Note: the number of objects passed to this method must be an even
+     * number. Also the first argument in each pair (the field name) must have a
+     * valid String representation.</b>
+     * </p>
+     */
     public IndexRequest source(Object... source) {
         if (source.length % 2 != 0) {
             throw new IllegalArgumentException("The number of object passed must be even but was [" + source.length + "]");

core/src/main/java/org/elasticsearch/action/index/IndexRequestBuilder.java

@@ -148,41 +148,13 @@ public class IndexRequestBuilder extends ReplicationRequestBuilder<IndexRequest,
         return this;
     }
 
-    /**
-     * Constructs a simple document with a field and a value.
-     */
-    public IndexRequestBuilder setSource(String field1, Object value1) {
-        request.source(field1, value1);
-        return this;
-    }
-
-    /**
-     * Constructs a simple document with a field and value pairs.
-     */
-    public IndexRequestBuilder setSource(String field1, Object value1, String field2, Object value2) {
-        request.source(field1, value1, field2, value2);
-        return this;
-    }
-
-    /**
-     * Constructs a simple document with a field and value pairs.
-     */
-    public IndexRequestBuilder setSource(String field1, Object value1, String field2, Object value2, String field3, Object value3) {
-        request.source(field1, value1, field2, value2, field3, value3);
-        return this;
-    }
-
-    /**
-     * Constructs a simple document with a field and value pairs.
-     */
-    public IndexRequestBuilder setSource(String field1, Object value1, String field2, Object value2, String field3, Object value3, String field4, Object value4) {
-        request.source(field1, value1, field2, value2, field3, value3, field4, value4);
-        return this;
-    }
-
     /**
      * Constructs a simple document with a field name and value pairs.
-     * <b>Note: the number of objects passed to this method must be an even number.</b>
+     * <p>
+     * <b>Note: the number of objects passed to this method must be an even
+     * number. Also the first argument in each pair (the field name) must have a
+     * valid String representation.</b>
+     * </p>
      */
     public IndexRequestBuilder setSource(Object... source) {
         request.source(source);