Window.getOwnerlessWindows () : Window « Swing « Java Tutorial

1. Java Tutorial
2. Swing
3. Window

import java.awt.Frame;
import java.awt.Window;

import javax.swing.JDialog;
import javax.swing.JFrame;

public class MainClass {
  public static void main(String[] args) {
    JDialog d1 = new JDialog((JFrame) null, "Dialog 1");
    d1.setName("Dialog 1");

    JDialog d2 = new JDialog((Window) null, "Dialog 2");
    d2.setName("Dialog 2");

    Frame f = new Frame();
    f.setName("Frame 1");

    Window w1 = new Window(f);
    w1.setName("Window 1");

    Window w2 = new Window(null);
    w2.setName("Window 2");

    Window [] ownerlessWindows = Window.getOwnerlessWindows ();
    for (Window window: ownerlessWindows)
         System.out.println (window.getName ()+": "+window.getClass ());

  }
}