Java tutorial
//package com.java2s; /******************************************************************************* * Copyright (c) 2012 Pursuer (http://pursuer.me). * All rights reserved. This program and the accompanying materials * are made available under the terms of the GNU Public License v3.0 * which accompanies this distribution, and is available at * http://www.gnu.org/licenses/gpl.html * * Contributors: * Pursuer - initial API and implementation ******************************************************************************/ import java.lang.reflect.Array; public class Main { @SuppressWarnings("unchecked") public static <T> T[] arrayMerge(final T[]... arrays) { int count = 0; for (final T[] array : arrays) { count += array.length; } final T[] mergedArray = (T[]) Array.newInstance(arrays[0][0].getClass(), count); int start = 0; for (final T[] array : arrays) { System.arraycopy(array, 0, mergedArray, start, array.length); start += array.length; } return mergedArray; } }