Java Date get current time in milliseconds

import java.util.Date;

public class Main {

  public static void main(String[] args) {
    Date currentDate = new Date();
    System.out.println("Current date: " + currentDate);

    long millis = currentDate.getTime();
    System.out.println("Current  datetime  in millis: " + millis);

  }//from w ww . j a v a  2 s  .c  om

}