Example usage for java.util Random Random

Introduction

In this page you can find the example usage for java.util Random Random.

Prototype

public Random(long seed)

Source Link

Document

Creates a new random number generator using a single long seed.

Usage

From source file:MouseMoveListenerExample.java

public MouseMoveListenerExample() {
    d = new Display();
    s = new Shell(d);

    s.setSize(250, 200);/* www  .j  a v a 2 s.  c  o  m*/

    s.setText("A MouseListener Example");
    final Button b = new Button(s, SWT.PUSH);
    b.setText("Push Me");
    b.setBounds(20, 50, 55, 25);
    s.open();

    b.addMouseMoveListener(new MouseMoveListener() {
        public void mouseMove(MouseEvent e) {
            Random r = new Random(System.currentTimeMillis());
            Point p = s.getSize();
            int newX = r.nextInt(p.y);
            int newY = r.nextInt(p.x);
            b.setBounds(newX - 55, newY - 25, 55, 25);
        }

    });

    while (!s.isDisposed()) {
        if (!d.readAndDispatch())
            d.sleep();
    }
    d.dispose();
}