<?php
/**
 * Elasticsearch PHP client
 *
 * @link      https://github.com/elastic/elasticsearch-php/
 * @copyright Copyright (c) Elasticsearch B.V (https://www.elastic.co)
 * @license   http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license   https://www.gnu.org/licenses/lgpl-2.1.html GNU Lesser General Public License, Version 2.1 
 * 
 * Licensed to Elasticsearch B.V under one or more agreements.
 * Elasticsearch B.V licenses this file to you under the Apache 2.0 License or
 * the GNU Lesser General Public License, Version 2.1, at your option.
 * See the LICENSE file in the project root for more information.
 */
declare(strict_types = 1);

namespace Elasticsearch\Endpoints;

use Elasticsearch\Common\Exceptions\RuntimeException;
use Elasticsearch\Endpoints\AbstractEndpoint;

/**
 * Class ExistsSource
 * Elasticsearch API name exists_source
 *
 * NOTE: this file is autogenerated using util/GenerateEndpoints.php
 * and Elasticsearch 6.8.14 (dab5822)
 */
class ExistsSource extends AbstractEndpoint
{

    public function getURI(): string
    {
        if (isset($this->id) !== true) {
            throw new RuntimeException(
                'id is required for Exists_source'
            );
        }
        $id = $this->id;
        if (isset($this->index) !== true) {
            throw new RuntimeException(
                'index is required for Exists_source'
            );
        }
        $index = $this->index;
        if (isset($this->type) !== true) {
            throw new RuntimeException(
                'type is required for Exists_source'
            );
        }
        $type = $this->type;

        return "/$index/$type/$id/_source";
    }

    public function getParamWhitelist(): array
    {
        return [
            'parent',
            'preference',
            'realtime',
            'refresh',
            'routing',
            '_source',
            '_source_excludes',
            '_source_includes',
            'version',
            'version_type'
        ];
    }

    public function getMethod(): string
    {
        return 'HEAD';
    }
}
