/*
 * Copyright (c) 2002-2017 "Neo Technology,"
 * Network Engine for Objects in Lund AB [http://neotechnology.com]
 *
 * This product is licensed to you under the Apache License, Version 2.0 (the "License").
 * You may not use this product except in compliance with the License.
 *
 * This product may include a number of subcomponents with
 * separate copyright notices and license terms. Your use of the source
 * code for these subcomponents is subject to the terms and
 *  conditions of the subcomponent's license, as noted in the LICENSE file.
 */

package org.neo4j.ogm.drivers.http.response;

import org.apache.http.client.methods.CloseableHttpResponse;
import org.neo4j.ogm.model.GraphModel;
import org.neo4j.ogm.response.Response;
import org.neo4j.ogm.result.ResultGraphModel;

/**
 * @author vince
 * @author Luanne Misquitta
 */
public class GraphModelResponse extends AbstractHttpResponse<ResultGraphModel> implements Response<GraphModel> {


    public GraphModelResponse(CloseableHttpResponse httpResponse) {
        super(httpResponse, ResultGraphModel.class);
    }

    @Override
    public GraphModel next() {
        ResultGraphModel graphModel = nextDataRecord("graph");

        if (graphModel != null) {
            return graphModel.queryResults();
        }
        return null;
    }

    @Override
    public void close() {
        // nothing to do here
    }
}