Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2009, Red Hat Middleware LLC, and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This 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 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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 software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

import java.net.MalformedURLException;
import java.net.URL;

public class Main {
    /**
     * Returns a copy of the specified URL; used to ensure that mutable 
     * internal state is not leaked out to clients
     * @param url
     * @return
     */
    static URL copyUrl(final URL url) {
        // If null, return
        if (url == null) {
            return url;
        }

        try {
            // Copy 
            return new URL(url.toExternalForm());
        } catch (final MalformedURLException e) {
            throw new RuntimeException("Error in copying URL", e);
        }
    }
}