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Diffstat (limited to 'framework/ICache.php')
| -rw-r--r-- | framework/ICache.php | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/framework/ICache.php b/framework/ICache.php deleted file mode 100644 index 3a5a5a1e..00000000 --- a/framework/ICache.php +++ /dev/null @@ -1,64 +0,0 @@ -<?php -/** - * Core interfaces essential for TApplication class. - * - * @author Qiang Xue <qiang.xue@gmail.com> - * @link http://www.pradosoft.com/ - * @copyright Copyright © 2005-2014 PradoSoft - * @license http://www.pradosoft.com/license/ - * @package Prado - */ - -namespace Prado; - -/** - * ICache interface. - * - * This interface must be implemented by cache managers. - * - * @author Qiang Xue <qiang.xue@gmail.com> - * @package Prado - * @since 3.0 - */ -interface ICache -{ - /** - * Retrieves a value from cache with a specified key. - * @param string a key identifying the cached value - * @return mixed the value stored in cache, false if the value is not in the cache or expired. - */ - public function get($id); - /** - * Stores a value identified by a key into cache. - * If the cache already contains such a key, the existing value and - * expiration time will be replaced with the new ones. - * - * @param string the key identifying the value to be cached - * @param mixed the value to be cached - * @param integer the number of seconds in which the cached value will expire. 0 means never expire. - * @param ICacheDependency dependency of the cached item. If the dependency changes, the item is labelled invalid. - * @return boolean true if the value is successfully stored into cache, false otherwise - */ - public function set($id,$value,$expire=0,$dependency=null); - /** - * Stores a value identified by a key into cache if the cache does not contain this key. - * Nothing will be done if the cache already contains the key. - * @param string the key identifying the value to be cached - * @param mixed the value to be cached - * @param integer the number of seconds in which the cached value will expire. 0 means never expire. - * @param ICacheDependency dependency of the cached item. If the dependency changes, the item is labelled invalid. - * @return boolean true if the value is successfully stored into cache, false otherwise - */ - public function add($id,$value,$expire=0,$dependency=null); - /** - * Deletes a value with the specified key from cache - * @param string the key of the value to be deleted - * @return boolean if no error happens during deletion - */ - public function delete($id); - /** - * Deletes all values from cache. - * Be careful of performing this operation if the cache is shared by multiple applications. - */ - public function flush(); -}
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