从JarFile获取所有Class文件

/*

 * This file is part of VIUtils.

 *

 * Copyright ? 2012-2015 Visual Illusions Entertainment

 *

 * VIUtils 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 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 General Public License along with this library.

 * If not, see http://www.gnu.org/licenses/lgpl.html.

 */

import java.io.IOException;

import java.io.InputStream;

import java.net.URISyntaxException;//时 代 J a v a 公 众 号 - nowjava.com

import java.security.CodeSource;

import java.security.cert.Certificate;

import java.util.ArrayList;

import java.util.Enumeration;

import java.util.jar.JarEntry;

import java.util.jar.JarFile;

import java.util.jar.Manifest;

import static net.visualillusionsent.utils.Verify.notEmpty;

import static net.visualillusionsent.utils.Verify.notNull;


public class Main{

    /**

     * Gets all {@link Class} files from a {@link JarFile}

     *

     * @param jarFile

     *         the {@link JarFile} to get classes from

     *

     * @return {@link Class} array

     *

     * @throws java.lang.ClassNotFoundException

     *         if the jar doesn't appear on the class-path and subsequently unable to load/find classes

     * @throws java.lang.NullPointerException

     *         if {@code jarFile} is null

     */

    public static Class[] getAllClasses(JarFile jarFile)
    /**
     * n o w    j a v a  . c o m 提 供 
    **/

            throws ClassNotFoundException {

        notNull(jarFile, "JarFile jarFile");


        ArrayList<Class<?>> classes = new ArrayList<Class<?>>();

        Enumeration<JarEntry> entries = jarFile.entries();

        while (entries.hasMoreElements()) {

            JarEntry entry = entries.nextElement();