JButton setActionCommand(String s) and addActionListener (listener) Example

Below code shows how to setActionCommand and addActionListener to a JButton /** * * @author Eric * www.techoverload.net */ import ja...

Below code shows how to setActionCommand and addActionListener to a JButton

/**
 *
 * @author Eric
 * www.techoverload.net
 */
import javax.swing.JFrame;
import javax.swing.JButton;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

public class ButtonActionCommand  extends JFrame implements ActionListener{
 ButtonActionCommand()
{
JButton button=new JButton(new MyIcon());
 button.setBounds(10, 10, 100,50);//set button location
  //setActionCommand for the button
button.setActionCommand("Button clicked"); 
 //add action listener to the button
 button.addActionListener(this);

     add(button);//add button
    
 setLayout(null);
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    setSize(400,400);
    setVisible(true);

}  
 public void actionPerformed(ActionEvent evt)
{
    System.out.println(evt);

}
  public static void main(String args[])
  {
  new ButtonActionCommand();
  }
}