Here you can find the source of getLast(List
Parameter | Description |
---|---|
T | Type of the items in the list |
list | Input list |
public static <T> T getLast(List<T> list)
//package com.java2s; /*//from w w w . j av a 2s.c om * Copyright (C) 2011 Matus Goljer * This file is a part of Project DASik, an IRC bot. * * 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 3 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, see <http://www.gnu.org/licenses/>. */ import java.util.List; public class Main { /** * Return the last item of the {@code List}. Null is returned if the list is null or empty. * * @param <T> Type of the items in the list * @param list Input list * @return Last item of the list or null if the list is empty */ public static <T> T getLast(List<T> list) { if (list == null || list.isEmpty()) { return null; } return list.get(list.size() - 1); } }