<?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\Namespaces;

use Elasticsearch\Namespaces\AbstractNamespace;

/**
 * Class MigrationNamespace
 *
 * NOTE: this file is autogenerated using util/GenerateEndpoints.php
 * and Elasticsearch 7.13.1 (9a7758028e4ea59bcab41c12004603c5a7dd84a9)
 */
class MigrationNamespace extends AbstractNamespace
{

    /**
     * Retrieves information about different cluster, node, and index level settings that use deprecated features that will be removed or changed in the next major version.
     *
     * $params['index'] = (string) Index pattern
     *
     * @param array $params Associative array of parameters
     * @return array
     * @see https://www.elastic.co/guide/en/elasticsearch/reference/current/migration-api-deprecation.html
     */
    public function deprecations(array $params = [])
    {
        $index = $this->extractArgument($params, 'index');

        $endpointBuilder = $this->endpoints;
        $endpoint = $endpointBuilder('Migration\Deprecations');
        $endpoint->setParams($params);
        $endpoint->setIndex($index);

        return $this->performRequest($endpoint);
    }
}
