Objecte Oriented Actionlistener

ooactionlistener

package functions;
import java.awt.*;
import java.awt.event.*;
class HelloButtonApp2 {
private final Button button = new Button();
}
public HelloButtonApp2() {
button.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
System.out.println("Hello There: event received: " + e);
}
});
}