Here you can find the source of removeAll(List list, Object[] elements)
public static void removeAll(List list, Object[] elements)
//package com.java2s; /*/*from w ww .j av a2 s. c o m*/ * Copyright 2001-2008 Aqris Software AS. All rights reserved. * * This program is dual-licensed under both the Common Development * and Distribution License ("CDDL") and the GNU General Public * License ("GPL"). You may elect to use one or the other of these * licenses. */ import java.util.List; public class Main { public static void removeAll(List list, Object[] elements) { if (elements == null) { return; } for (int i = 0; i < elements.length; i++) { list.remove(elements[i]); } } }