Added the values() function to the Map interface, as well as a new method,

forEach(), in which you pass a visitor function that will visit each key/value
stored in the map.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@4257 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/as/com/threerings/util/Map.as

@@ -21,6 +21,12 @@ public interface Map
      */
     function get (key :Object) :*;
 
+    /**
+     * Call the specified function, which accepts to args: key and value,
+     * for every mapping.
+     */
+    function forEach (fn :Function) :void;
+
     /**
      * Returns true if this map contains no elements.
      */
@@ -47,6 +53,11 @@ public interface Map
      * Return the current size of the map.
      */
     function size () :int;
+
+    /**
+     * Return all the values in this Map, in Array form.
+     */
+    function values () :Array;
 }
 
 }