/**
* Cache Driver Interface
*
- * @author Hypolite Petovan <mrpetovan@gmail.com>
+ * @author Hypolite Petovan <hypolite@mrpetovan.com>
*/
interface ICacheDriver
{
+ /**
+ * Lists all cache keys
+ *
+ * @return array|null Null if it isn't supported by the cache driver
+ */
+ public function getAllKeys();
+
/**
* Fetches cached data according to the key
*