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Java: event listeners with JTextFields

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Hi im having a problem getting a JTextField to tell me when the text has been edited with event listeners. Only the action listener works, but only when you press enter after you have typed something. Am I doing something wrong? I need to find out when anything at all has been input. *java 1.4.2
import javax.swing.event.*;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;

public class Test extends JFrame implements ActionListener, InputMethodListener

public Test()
    JTextField txtField = new JTextField();

    getContentPane().setLayout(new BorderLayout());

    getContentPane().add(txtField, BorderLayout.CENTER);


public static void main(String[] args)
    Test tl = new Test();
  public void actionPerformed(ActionEvent actEvet)

  public void inputMethodTextChanged(InputMethodEvent inEvent)

  public void caretPositionChanged(InputMethodEvent inEvent)


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