Current File : //opt/alt/php54/usr/share/pear/Symfony/Component/Validator/Mapping/Cache/CacheInterface.php
<?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\Validator\Mapping\Cache;
use Symfony\Component\Validator\Mapping\ClassMetadata;
/**
* Persists ClassMetadata instances in a cache
*
* @author Bernhard Schussek <bschussek@gmail.com>
*/
interface CacheInterface
{
/**
* Returns whether metadata for the given class exists in the cache
*
* @param string $class
*/
public function has($class);
/**
* Returns the metadata for the given class from the cache
*
* @param string $class Class Name
*
* @return ClassMetadata|false A ClassMetadata instance or false on miss
*/
public function read($class);
/**
* Stores a class metadata in the cache
*
* @param ClassMetadata $metadata A Class Metadata
*/
public function write(ClassMetadata $metadata);
}