1 files changed, 4 insertions, 68 deletions
diff --git a/framework/core.php b/framework/core.php
index b2ae1d45..08481d09 100644
--- a/framework/core.php
+++ b/framework/core.php
@@ -41,6 +41,10 @@ require_once(PRADO_DIR.'/Data/TXmlDocument.php');
  * Includes THttpUtility definition
  */
 require_once(PRADO_DIR.'/Web/THttpUtility.php');
+/**
+ * Includes TCache definition
+ */
+require_once(PRADO_DIR.'/Data/TCache.php');
 
 require_once(PRADO_DIR.'/Log/ILog.php');
 
@@ -103,74 +107,6 @@ interface IService
 }
 
 /**
- * ICache interface.
- *
- * This interface must be implemented by cache managers.
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Revision: $  $Date: $
- * @package System
- * @since 3.0
- */
-interface ICache
-{
-	/**
-	 * Retrieves a value from cache with a specified key.
-	 * @return mixed the value stored in cache, false if the value is not in the cache or expired.
-	 */
-	public function get($id);
-	/**
-	 * Stores a value identified by a key into cache.
-	 * If the cache already contains such a key, the existing value and
-	 * expiration time will be replaced with the new ones.
-	 *
-	 * @param string the key identifying the value to be cached
-	 * @param mixed the value to be cached
-	 * @param integer the expiration time of the value,
-	 *        0 means never expire,
-	 *        a number less or equal than 60*60*24*30 means the number of seconds that the value will remain valid.
-	 *        a number greater than 60 means a UNIX timestamp after which the value will expire.
-	 * @return boolean true if the value is successfully stored into cache, false otherwise
-	 */
-	public function set($id,$value,$expire=0);
-	/**
-	 * 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 expiration time of the value,
-	 *        0 means never expire,
-	 *        a number less or equal than 60*60*24*30 means the number of seconds that the value will remain valid.
-	 *        a number greater than 60 means a UNIX timestamp after which the value will expire.
-	 * @return boolean true if the value is successfully stored into cache, false otherwise
-	 */
-	public function add($id,$value,$expire=0);
-	/**
-	 * Stores a value identified by a key into cache only if the cache contains this key.
-	 * The existing value and expiration time will be overwritten with the new ones.
-	 * @param string the key identifying the value to be cached
-	 * @param mixed the value to be cached
-	 * @param integer the expiration time of the value,
-	 *        0 means never expire,
-	 *        a number less or equal than 60*60*24*30 means the number of seconds that the value will remain valid.
-	 *        a number greater than 60 means a UNIX timestamp after which the value will expire.
-	 * @return boolean true if the value is successfully stored into cache, false otherwise
-	 */
-	public function replace($id,$value,$expire=0);
-	/**
-	 * 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();
-}
-
-/**
  * ITextWriter interface.
  *
  * This interface must be implemented by writers.