Here you can find the source of toString(List list)
public static String toString(List list)
//package com.java2s; /*/*from w ww.j a v a2s .c o m*/ This file is part of CakeGame engine. CakeGame engine 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. CakeGame engine 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 CakeGame engine. If not, see <http://www.gnu.org/licenses/>. */ import java.util.Arrays; import java.util.List; public class Main { public static String toString(List list) { return Arrays.toString(list.toArray()); } }