New Set.iterateLocal method

v3/src/structs/Set.js

@@ -133,6 +133,28 @@ var Set = new Class({
         return this;
     },
 
+    iterateLocal: function (callbackKey)
+    {
+        var i;
+        var args = [];
+
+        for (i = 1; i < arguments.length; i++)
+        {
+            args.push(arguments[i]);
+        }
+
+        var len = this.entries.length;
+
+        for (i = 0; i < len; i++)
+        {
+            var entry = this.entries[i];
+
+            entry[callbackKey].apply(entry, args);
+        }
+
+        return this;
+    },
+
     clear: function ()
     {
         this.entries.length = 0;