Java by API/java.beans/EventHandler
EventHandler: create(Class < ActionListener > li, Object t, String a)
<source lang="java">
import java.awt.event.ActionListener; import java.beans.EventHandler; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JLabel; public class MainClass extends JFrame {
JLabel label = new JLabel("Ready...", JLabel.CENTER); int count; public MainClass() { JButton launchButton = new JButton("Launch!"); getContentPane().add(launchButton, "South"); getContentPane().add(label, "Center"); launchButton.addActionListener((ActionListener) EventHandler.create(ActionListener.class, this, "actionName")); } public void actionName() { label.setText("Launched: " + count++); } public static void main(String[] args) { JFrame frame = new MainClass(); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setSize(150, 150); frame.setVisible(true); }
}
</source>