Here you can find the source of asClassArray(List
public static <T> Class<?>[] asClassArray(List<Class<?>> list)
//package com.java2s; /*//from w w w. j a v a2 s .c o m * Copyright (C) 2008 Universidade Federal de Campina Grande * * This file is part of Commune. * * Commune 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 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 Lesser General Public License * for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * */ import java.util.List; public class Main { public static <T> Class<?>[] asClassArray(List<Class<?>> list) { Class<?>[] asArray = new Class[list.size()]; int i = 0; for (Class<?> t : list) { asArray[i++] = t; } return asArray; } }