hydra-sql/vendor/symfony/config/ResourceCheckerInterface.php

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2022-04-07 13:06:23 +02:00
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Config;
use Symfony\Component\Config\Resource\ResourceInterface;
/**
* Interface for ResourceCheckers.
*
* When a ResourceCheckerConfigCache instance is checked for freshness, all its associated
* metadata resources are passed to ResourceCheckers. The ResourceCheckers
* can then inspect the resources and decide whether the cache can be considered
* fresh or not.
*
* @author Matthias Pigulla <mp@webfactory.de>
* @author Benjamin Klotz <bk@webfactory.de>
*/
interface ResourceCheckerInterface
{
/**
* Queries the ResourceChecker whether it can validate a given
* resource or not.
*
* @return bool
*/
public function supports(ResourceInterface $metadata);
/**
* Validates the resource.
*
* @param int $timestamp The timestamp at which the cache associated with this resource was created
*
* @return bool
*/
public function isFresh(ResourceInterface $resource, int $timestamp);
}