/* Jazzy - a Java library for Spell Checking Copyright (C) 2001 Mindaugas Idzelis Full text of license can be found in LICENSE.txt 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. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ package com.swabunga.util; import java.util.Iterator; import java.util.List; public class VectorUtility { public static <T> List<T> addAll(List<T> dest, List<? extends T> src) { return addAll(dest, src, true); } public static <T> List<T> addAll(List<T> dest, List<? extends T> src, boolean allow_duplicates) { for (Iterator<? extends T> e = src.iterator(); e.hasNext();) { T o = e.next(); if (allow_duplicates || !dest.contains(o)) { dest.add(o); } } return dest; } }