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Elasticsearch subproject :client:rest-high-level

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/*
 * 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.client;

import org.elasticsearch.action.ActionListener;
import org.elasticsearch.client.graph.GraphExploreRequest;
import org.elasticsearch.client.graph.GraphExploreResponse;

import java.io.IOException;

import static java.util.Collections.emptySet;

/**
 * @deprecated The High Level Rest Client is deprecated in favor of the
 * 
 * Elasticsearch Java API Client
 */
@Deprecated
@SuppressWarnings("removal")
public class GraphClient {
    private final RestHighLevelClient restHighLevelClient;

    GraphClient(RestHighLevelClient restHighLevelClient) {
        this.restHighLevelClient = restHighLevelClient;
    }

    /**
     * Executes an exploration request using the Graph API.
     *
     * See Graph API
     * on elastic.co.
     */
    public final GraphExploreResponse explore(GraphExploreRequest graphExploreRequest, RequestOptions options) throws IOException {
        return restHighLevelClient.performRequestAndParseEntity(
            graphExploreRequest,
            GraphRequestConverters::explore,
            options,
            GraphExploreResponse::fromXContent,
            emptySet()
        );
    }

    /**
     * Asynchronously executes an exploration request using the Graph API.
     *
     * See Graph API
     * on elastic.co.
     * @return cancellable that may be used to cancel the request
     */
    public final Cancellable exploreAsync(
        GraphExploreRequest graphExploreRequest,
        RequestOptions options,
        ActionListener listener
    ) {
        return restHighLevelClient.performRequestAsyncAndParseEntity(
            graphExploreRequest,
            GraphRequestConverters::explore,
            options,
            GraphExploreResponse::fromXContent,
            listener,
            emptySet()
        );
    }

}