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20 namespace Doctrine\Common\Cache;
23 * Interface for cache that can be flushed.
25 * Intended to be used for partial clearing of a cache namespace. For a more
26 * global "flushing", see {@see FlushableCache}.
28 * @link www.doctrine-project.org
30 * @author Adirelle <adirelle@gmail.com>
32 interface ClearableCache
35 * Deletes all cache entries in the current cache namespace.
37 * @return bool TRUE if the cache entries were successfully deleted, FALSE otherwise.
39 public function deleteAll();