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<?php
/*
* This file is part of the Behat Gherkin.
* (c) Konstantin Kudryashov <[email protected]>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Behat\Gherkin\Cache;
use Behat\Gherkin\Node\FeatureNode;
/**
* Memory cache.
* Caches feature into a memory.
* @author Konstantin Kudryashov <[email protected]>
class MemoryCache implements CacheInterface
{
private $features = array();
private $timestamps = array();
* Checks that cache for feature exists and is fresh.
* @param string $path Feature path
* @param integer $timestamp The last time feature was updated
* @return Boolean
public function isFresh($path, $timestamp)
if (!isset($this->features[$path])) {
return false;
}
return $this->timestamps[$path] > $timestamp;
* Reads feature cache from path.
* @return FeatureNode
public function read($path)
return $this->features[$path];
* Caches feature node.
* @param FeatureNode $feature Feature instance
public function write($path, FeatureNode $feature)
$this->features[$path] = $feature;
$this->timestamps[$path] = time();