Here you can find the source of combine(Object[] array1, Object[] array2, Object[] combinedArray)
public static void combine(Object[] array1, Object[] array2, Object[] combinedArray)
//package com.java2s; /**//from w w w. ja v a 2 s. co m * Copyright (c) 2000-2012 Liferay, Inc. All rights reserved. * * This library is free software; you can redistribute it and/or modify it under * the terms of the GNU Lesser General Public License as published by the Free * Software Foundation; either version 2.1 of the License, or (at your option) * any later version. * * This library is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more * details. */ public class Main { public static void combine(Object[] array1, Object[] array2, Object[] combinedArray) { System.arraycopy(array1, 0, combinedArray, 0, array1.length); System.arraycopy(array2, 0, combinedArray, array1.length, array2.length); } }