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/*
* 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.support;
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;
}
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