관리-도구

편집 파일: MaxTrait.php

<?php /** * This file is part of the ramsey/uuid library * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. * * @copyright Copyright (c) Ben Ramsey <ben@benramsey.com> * @license http://opensource.org/licenses/MIT MIT */ declare(strict_types=1); namespace Ramsey\Uuid\Rfc4122; /** * Provides common functionality for max UUIDs * * @immutable */ trait MaxTrait { /** * Returns the bytes that comprise the fields * * @pure */ abstract public function getBytes(): string; /** * Returns true if the byte string represents a max UUID * * @pure */ public function isMax(): bool { return $this->getBytes() === "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"; } }