Class Horde_Cache_Storage_Null

This class provides a null cache storage driver.

See the enclosed file COPYING for license information (LGPL). If you did not receive this file, see http://www.horde.org/licenses/lgpl21.

Horde_Cache_Storage_Null

Package: Cache
Category: Horde
License: LGPL 2.1
Author: Duck duck@obala.net
Located at Horde/Cache/Storage/Null.php

Methods summary
`public mixed`	# `get( string $key, integer $lifetime = 0 )` Parameters `$key` Object ID to query. `$lifetime` Lifetime of the object in seconds. Returns `mixed` Cached data, or false if none was found.
`public`	# `set( string $key, mixed $data, integer $lifetime = 0 )` Parameters `$key` Object ID used as the caching key. `$data` Data to store in the cache. `$lifetime` <p>Object lifetime - i.e. the time before the data becomes available for garbage collection. If 0 will not be GC'd.</p>
`public boolean`	# `exists( string $key, integer $lifetime = 0 )` Parameters `$key` Cache key to check. `$lifetime` Lifetime of the key in seconds. Returns `boolean` Existence.
`public boolean`	# `expire( string $key )` Parameters `$key` Cache key to expire. Returns `boolean` Success or failure.
`public`	# `clear( )` Throws `Horde_Cache_Exception`

Methods inherited from Horde_Cache_Storage_Base
`__construct(), setLogger()`