From 849343409922a0d4e52c06fedba7fa8662299ada Mon Sep 17 00:00:00 2001
From: Tom Conkling <tim@threerings.net>
Date: Tue, 4 Mar 2008 03:18:31 +0000
Subject: [PATCH] ArrayUtil.copyOf()

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@4950 542714f4-19e9-0310-aa3c-eee0fc999fb1
---
 src/as/com/threerings/util/ArrayUtil.as | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/as/com/threerings/util/ArrayUtil.as b/src/as/com/threerings/util/ArrayUtil.as
index e27ffe321..d149a0d33 100644
--- a/src/as/com/threerings/util/ArrayUtil.as
+++ b/src/as/com/threerings/util/ArrayUtil.as
@@ -30,6 +30,15 @@ package com.threerings.util {
  */
 public class ArrayUtil
 {
+    /**
+     * Creates a shallow copy of the array.
+     * @TODO: add support for copy ranges and deep copies?
+     */
+    public static function copyOf (arr :Array) :Array
+    {
+        return arr.slice();
+    }
+    
     /**
      * Sort the specified array according to natural order- all elements
      * must implement Comparable or be null.