qldome/vendor/cache/adapter-common/HasExpirationTimestampInterface.php

<?php

/*
 * This file is part of php-cache organization.
 *
 * (c) 2015 Aaron Scherer <aequasi@gmail.com>, Tobias Nyholm <tobias.nyholm@gmail.com>
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace Cache\Adapter\Common;

/**
 * @author Aaron Scherer <aequasi@gmail.com>
 * @author Tobias Nyholm <tobias.nyholm@gmail.com>
 */
interface HasExpirationTimestampInterface
{
    /**
     * The timestamp when the object expires.
     *
     * @return int|null
     */
    public function getExpirationTimestamp();
}