Here you can find the source of remove(List> list, Class> type)
public static void remove(List<?> list, Class<?> type)
//package com.java2s; /*//from w w w . j av a 2s . co m * Copyright (C) 2012 Jan Pokorsky * * 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.Iterator; import java.util.List; public class Main { public static void remove(List<?> list, Class<?> type) { for (Iterator<?> it = list.iterator(); it.hasNext();) { Object item = it.next(); if (type.isInstance(item)) { it.remove(); } } } }