<?php
/**
 * Interface for cacheable objects
 *
 * @author Christopher Han <xiphux@gmail.com>
 * @copyright Copyright (c) 2012 Christopher Han
 * @package GitPHP
 * @subpackage Cache
 */
interface GitPHP_Cacheable_Interface
{
	/**
	 * Gets the cache key to use for this object
	 *
	 * @return string cache key
	 */
	public function GetCacheKey();
}