Java tutorial
//package com.java2s; /* Copyright 2011-2014 Red Hat, Inc This file is part of PressGang CCMS. PressGang CCMS 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 3 of the License, or (at your option) any later version. PressGang CCMS 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. You should have received a copy of the GNU Lesser General Public License along with PressGang CCMS. If not, see <http://www.gnu.org/licenses/>. */ import java.util.ArrayList; import java.util.Collection; import java.util.Collections; public class Main { /** * Merge arrays * * @param array The source arrays * @return A collection that contains the contents of all the arrays passed to <code>array</code> */ public static <T> ArrayList<T> mergeLists(final T... array) { final ArrayList<T> retValue = new ArrayList<T>(); Collections.addAll(retValue, array); return retValue; } public static <T> int addAll(final T[] source, final Collection<T> destination) { int count = 0; for (final T sourceItem : source) { destination.add(sourceItem); ++count; } return count; } }