org.elasticsearch.rest.action.RestToXContentListener Maven / Gradle / Ivy
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0 and the Server Side Public License, v 1; you may not use this file except
* in compliance with, at your election, the Elastic License 2.0 or the Server
* Side Public License, v 1.
*/
package org.elasticsearch.rest.action;
import org.elasticsearch.rest.BytesRestResponse;
import org.elasticsearch.rest.RestChannel;
import org.elasticsearch.rest.RestResponse;
import org.elasticsearch.rest.RestStatus;
import org.elasticsearch.xcontent.ToXContentObject;
import org.elasticsearch.xcontent.XContentBuilder;
/**
* A REST based action listener that requires the response to implement {@link ToXContentObject} and automatically
* builds an XContent based response.
*/
public class RestToXContentListener extends RestBuilderListener {
public RestToXContentListener(RestChannel channel) {
super(channel);
}
public RestResponse buildResponse(Response response, XContentBuilder builder) throws Exception {
assert response.isFragment() == false; // would be nice if we could make default methods final
response.toXContent(builder, channel.request());
return new BytesRestResponse(getStatus(response), builder);
}
protected RestStatus getStatus(Response response) {
return RestStatus.OK;
}
}