1<?php
2
3namespace Elastica\QueryBuilder\DSL;
4
5use Elastica\Collapse\InnerHits;
6use Elastica\QueryBuilder\DSL;
7
8/**
9 * Class Collapse.
10 *
11 * @see https://www.elastic.co/guide/en/elasticsearch/reference/current/search-request-collapse.html
12 */
13class Collapse implements DSL
14{
15    public function getType(): string
16    {
17        return self::TYPE_COLLAPSE;
18    }
19
20    public function inner_hits(): InnerHits
21    {
22        return new InnerHits();
23    }
24}
25