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<?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\ExpressionLanguage\ParserCache;
use Symfony\Component\ExpressionLanguage\ParsedExpression;
/**
* @author Adrien Brault <adrien.brault@gmail.com>
*/
interface ParserCacheInterface
{
/**
* Saves an expression in the cache.
*
* @param string $key The cache key
* @param ParsedExpression $expression A ParsedExpression instance to store in the cache
*/
public function save($key, ParsedExpression $expression);
/**
* Fetches an expression from the cache.
*
* @param string $key The cache key
*
* @return ParsedExpression|null
*/
public function fetch($key);
}
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