<?php
namespace Elastica\Query;

/**
 * Abstract span query. Should be extended by all span query types.
 *
 * @author Marek Hernik <marek.hernik@gmail.com>
 * @author Alessandro Chitolina <alekitto@gmail.com>
 *
 * @link https://www.elastic.co/guide/en/elasticsearch/reference/current/span-queries.html
 */
abstract class AbstractSpanQuery extends AbstractQuery
{
}
