Java Socket .setReuseAddress (boolean on)

public void setReuseAddress(boolean on)   throws SocketException

import java.net.Socket;
//from   w w  w  .  j a v a  2  s. c o  m
public class Main {
  public static void main(String[] args) throws Exception {
    Socket client = new Socket("google.com", 80);
    client.setReuseAddress(true);
    System.out.println(client.getReuseAddress());

    client.close();
  }
}