Interface waiCache

This file is part of Webasyst framework.

Licensed under the terms of the GNU Lesser General Public License (LGPL). http://www.webasyst.com/framework/license/

Package: wa-system\Cache
Copyright: 2011 Webasyst LLC
License: LGPL
Author: Webasyst LLC
Link: http://www.webasyst.com/
Located at wa-system/cache/waiCache.interface.php

Methods summary
`public`	# `__construct( mixed $key, mixed $ttl = 0, mixed $app_id = null )`
`public`	# `get( )`
`public`	# `set( mixed $value )`
`public`	# `delete( )`
`public`	# `isCached( )`