<?php /* * This file is part of Psy Shell. * * (c) 2012-2020 Justin Hileman * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Psy\VersionUpdater; interface Checker { const ALWAYS = 'always'; const DAILY = 'daily'; const WEEKLY = 'weekly'; const MONTHLY = 'monthly'; const NEVER = 'never'; /** * @return bool */ public function isLatest(); /** * @return string */ public function getLatest(); }