1<?php
2
3declare(strict_types = 1);
4
5namespace Elasticsearch\Endpoints\Indices;
6
7use Elasticsearch\Endpoints\AbstractEndpoint;
8
9/**
10 * Class Refresh
11 *
12 * @category Elasticsearch
13 * @package  Elasticsearch\Endpoints\Indices
14 * @author   Zachary Tong <zach@elastic.co>
15 * @license  http://www.apache.org/licenses/LICENSE-2.0 Apache2
16 * @link     http://elastic.co
17 */
18class Refresh extends AbstractEndpoint
19{
20    public function getURI(): string
21    {
22        $index = $this->index ?? null;
23
24        if (isset($index)) {
25            return "/$index/_refresh";
26        }
27        return "/_refresh";
28    }
29
30    public function getParamWhitelist(): array
31    {
32        return [
33            'ignore_unavailable',
34            'allow_no_indices',
35            'expand_wildcards'
36        ];
37    }
38
39    public function getMethod(): string
40    {
41        return 'GET';
42    }
43}
44