How to get file URI reference in java?.

import java.net.*;

import java.io.*;

public class URLDemotest    {

public static void main(String [] args)

{

try    {

URL url = new URL("http://www.java.com/myjava?language=j2se");

System.out.println("URL is " + url.toString());

System.out.println("protocol is "

+ url.getProtocol());

System.out.println("authority is "

+ url.getAuthority());

System.out.println("file name is " + url.getFile());

System.out.println("host is " + url.getHost());

System.out.println("path is " + url.getPath());

System.out.println("port is " + url.getPort());

System.out.println("default port is "

+ url.getDefaultPort());

System.out.println("query is " + url.getQuery());

System.out.println("ref is " + url.getRef());

}catch(IOException e)

}}}