From 5f9dc8993ffa2d75813517382209c1304e8d649d Mon Sep 17 00:00:00 2001 From: andrzej Date: Fri, 27 Oct 2006 23:03:58 +0000 Subject: [PATCH] Added an array concatenation method. git-svn-id: https://samskivert.googlecode.com/svn/trunk@1964 6335cc39-0255-0410-8fd6-9bcaacd3b74c --- src/java/com/samskivert/util/ArrayUtil.java | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/src/java/com/samskivert/util/ArrayUtil.java b/src/java/com/samskivert/util/ArrayUtil.java index a4f5a4c2..02f7711a 100644 --- a/src/java/com/samskivert/util/ArrayUtil.java +++ b/src/java/com/samskivert/util/ArrayUtil.java @@ -803,6 +803,20 @@ public class ArrayUtil return insert(values, value, values.length); } + /** + * Creates a new array that contains the contents of the first parameter + * array followed by those of the second. + */ + public static T[] concatenate (T[] v1, T[] v2) + { + @SuppressWarnings("unchecked") + T[] values = (T[])Array.newInstance(v1.getClass().getComponentType(), + v1.length + v2.length); + System.arraycopy(v1, 0, values, 0, v1.length); + System.arraycopy(v2, 0, values, v1.length, v2.length); + return values; + } + /** The default random object used when shuffling an array. */ protected static Random _rnd = new Random(); }