1 files changed, 27 insertions, 0 deletions
diff --git a/includes/objectcache/EmptyBagOStuff.php b/includes/objectcache/EmptyBagOStuff.php
new file mode 100644
index 00000000..e956e2ee
--- /dev/null
+++ b/includes/objectcache/EmptyBagOStuff.php
@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * A BagOStuff object with no objects in it. Used to provide a no-op object to calling code.
+ *
+ * @ingroup Cache
+ */
+class EmptyBagOStuff extends BagOStuff {
+	function get( $key ) {
+		return false;
+	}
+
+	function set( $key, $value, $exp = 0 ) {
+		return true;
+	}
+
+	function delete( $key, $time = 0 ) {
+		return true;
+	}
+}
+
+/** 
+ * Backwards compatibility alias for EmptyBagOStuff
+ * @deprecated since 1.18
+ */
+class FakeMemCachedClient extends EmptyBagOStuff {
+}