<?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\Validator;
/**
* A validator validates a string as a proper UUID
*
* @psalm-immutable
*/
interface ValidatorInterface
{
/**
* Returns the regular expression pattern used by this validator
*
* @return string The regular expression pattern this validator uses
*
* @psalm-return non-empty-string
*/
public function getPattern(): string;
/**
* Returns true if the provided string represents a UUID
*
* @param string $uuid The string to validate as a UUID
*
* @return bool True if the string is a valid UUID, false otherwise
*/
public function validate(string $uuid): bool;
}