In this example we are going to see how to use JPasswordField With ActionListener In Java.
Java Code:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; import javax.swing.JFrame; import javax.swing.JPasswordField; public class Main extends JFrame{ JPasswordField field = new JPasswordField("*", 10); public Main() { setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); field.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { System.out.println("Field=" + field.getText()); } }); getContentPane().add(field); pack(); setVisible(true); } public static void main(String arg[]) { new Main(); } } |
Output:

1 2 3 | Field=*3434 |