Some 'static' array elements rewritten to constant, other cleanups

[core.git] / inc / classes / interfaces / cache / class_Cacheable.php

diff --git a/inc/classes/interfaces/cache/class_Cacheable.php b/inc/classes/interfaces/cache/class_Cacheable.php
index e2748a23961f9b0e22bb7c26c96379a183c0c5be..4c9ee07721b5bfa22d8f528ba40a25d5e229cccb 100644 (file)
--- a/inc/classes/interfaces/cache/class_Cacheable.php
+++ b/inc/classes/interfaces/cache/class_Cacheable.php
@@ -4,7 +4,7 @@
  *
  * @author             Roland Haeder <webmaster@ship-simu.org>
  * @version            0.0.0
- * @copyright  Copyright (c) 2007, 2008 Roland Haeder, 2009, 2010 Core Developer Team
+ * @copyright  Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2011 Core Developer Team
  * @license            GNU GPL 3.0 or any newer version
  * @link               http://www.ship-simu.org
  *
@@ -25,10 +25,35 @@ interface Cacheable extends FrameworkInterface {
        /**
         * Does the specified offset exist in cache?
         *
-        * @param       $offset         The offsrt we are looking for
+        * @param       $offset         The offset we are looking for
         * @return      $exists         Wether the offset exists
         */
-       function offsetExists ($offset);
+       function offsetExists($offset);
+
+       /**
+        * Setter for cache offset
+        *
+        * @param       $offset         The offset we shall set
+        * @param       $data           Data to store in cache
+        * @return      void
+        */
+       function offsetSet($offset, $data);
+
+       /**
+        * Getter for cache offset or "null" if not found
+        *
+        * @param       $offset         The offset we shall set
+        * @return      $data           Data to store in cache
+        */
+       function offsetGet($offset);
+
+       /**
+        * Purges the given cache entry
+        *
+        * @param       $offset         The offset we shall set
+        * @return      void
+        */
+       function purgeOffset($offset);
 }
 
 // [EOF]