Here you can find the source of remove(List
public static <T> T remove(List<T> list, int index, T defaultValue)
//package com.java2s; /**/* w w w . j a v a 2 s .com*/ * * Copyright (c) 2014, the Railo Company Ltd. All rights reserved. * * 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, see <http://www.gnu.org/licenses/>. * **/ import java.util.List; public class Main { public static <T> T remove(List<T> list, int index, T defaultValue) { try { return list.remove(index); } catch (Throwable t) { return defaultValue; } } }