function DrushCacheInterface::isEmpty

6.x cache.inc DrushCacheInterface::isEmpty()
5.x cache.inc DrushCacheInterface::isEmpty()

Check if a cache bin is empty.

A cache bin is considered empty if it does not contain any valid data for any cache ID.

Return value

TRUE if the cache bin specified is empty.

1 method overrides DrushCacheInterface::isEmpty()
DrushFileCache::isEmpty in includes/cache.inc
Check if a cache bin is empty.

File

includes/cache.inc, line 294
Drush cache API

Class

DrushCacheInterface
Interface for cache implementations.

Code

function isEmpty();