/* * Licensed to Elasticsearch under one or more contributor * license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright * ownership. Elasticsearch licenses this file to you 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 * * http://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. */ package org.elasticsearch.rest.action; import org.elasticsearch.rest.RestChannel; import org.elasticsearch.rest.RestResponse; /** * A REST enabled action listener that has a basic onFailure implementation, and requires * sub classes to only implement {@link #buildResponse(Object)}. */ public abstract class RestResponseListener<Response> extends RestActionListener<Response> { protected RestResponseListener(RestChannel channel) { super(channel); } @Override protected final void processResponse(Response response) throws Exception { channel.sendResponse(buildResponse(response)); } /** * Builds the response to send back through the channel. */ public abstract RestResponse buildResponse(Response response) throws Exception; }