Added Integer.compare(). I wish Java had such a method (that worked on int

values rather than Integer values).


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@4500 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/as/com/threerings/util/Integer.as

@@ -34,5 +34,13 @@ public class Integer
     {
         return value;
     }
+
+    /**
+     * Compares to int values in an overflow safe manner.
+     */
+    public static function compare (val1 :int, val2 :int) :int
+    {
+        return (val1 > val2) ? 1 : (val1 == val2 ? 0 : -1);
+    }
 }
 }