1 files changed, 37 insertions, 0 deletions
diff --git a/includes/objectcache/EmptyBagOStuff.php b/includes/objectcache/EmptyBagOStuff.php
index 2aee6b12..bd28b241 100644
--- a/includes/objectcache/EmptyBagOStuff.php
+++ b/includes/objectcache/EmptyBagOStuff.php
@@ -1,4 +1,25 @@
 <?php
+/**
+ * Dummy object caching.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ * @ingroup Cache
+ */
 
 /**
  * A BagOStuff object with no objects in it. Used to provide a no-op object to calling code.
@@ -6,14 +27,30 @@
  * @ingroup Cache
  */
 class EmptyBagOStuff extends BagOStuff {
+
+	/**
+	 * @param $key string
+	 * @return bool
+	 */
 	function get( $key ) {
 		return false;
 	}
 
+	/**
+	 * @param $key string
+	 * @param $value mixed
+	 * @param $exp int
+	 * @return bool
+	 */
 	function set( $key, $value, $exp = 0 ) {
 		return true;
 	}
 
+	/**
+	 * @param $key string
+	 * @param $time int
+	 * @return bool
+	 */
 	function delete( $key, $time = 0 ) {
 		return true;
 	}