Here you can find the source of createClassList(List
public static ArrayList<Class> createClassList(List<Object> objects)
//package com.java2s; /*// w ww . j a va 2 s .c om * Xapp (pronounced Zap!), A automatic gui tool for Java. * Copyright (C) 2009 David Webber. All Rights Reserved. * * The contents of this file may be used under the terms of the GNU Lesser * General Public License Version 2.1 or later. * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. */ import java.util.ArrayList; import java.util.List; public class Main { public static ArrayList<Class> createClassList(List<Object> objects) { ArrayList<Class> classList = new ArrayList<Class>(); for (Object ob : objects) { classList.add(ob.getClass()); } return classList; } }