Android List Compare listsEquals(List list1, List list2)

Description

lists Equals

License

Open Source License

Declaration

public static <T> boolean listsEquals(List<T> list1, List<T> list2) 

Method Source Code

//package com.java2s;
/*//from   w w w  .j a  v a 2s  .c o m
 * Copyright (C) 2007-2012 Geometer Plus <contact@geometerplus.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 */

import java.util.List;

public class Main {
    /**
     * 
     * @Description:
     * @Author Administrator
     * @Date 2013-5-2
     */
    public static <T> boolean listsEquals(List<T> list1, List<T> list2) {
        if (list1 == null) {
            return list2 == null || list2.isEmpty();
        }
        if (list1.size() != list2.size()) {
            return false;
        }
        return list1.containsAll(list2);
    }
}