home/alospiesjs/www/apis/youtube/vendor/symfony/http-kernel/CacheWarmer/CacheWarmerInterface.php000060400000001404151160236250027252 0ustar00 * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\HttpKernel\CacheWarmer; /** * Interface for classes able to warm up the cache. * * @author Fabien Potencier */ interface CacheWarmerInterface extends WarmableInterface { /** * Checks whether this warmer is optional or not. * * Optional warmers can be ignored on certain conditions. * * A warmer should return true if the cache can be * generated incrementally and on-demand. * * @return bool */ public function isOptional(); }