Create a JFormattedTextField to Display and Edit a Phone Number(###-###-####) in Java

Description

The following code shows how to create a JFormattedTextField to Display and Edit a Phone Number(###-###-####).

Example


    /*from  w  w  w .j a v  a  2s. c om*/
import java.awt.BorderLayout;
import java.text.ParseException;

import javax.swing.JFormattedTextField;
import javax.swing.JFrame;
import javax.swing.JTextField;
import javax.swing.text.MaskFormatter;

public class Main {
  public static void main(final String args[]) throws ParseException {
    JFrame frame = new JFrame("Formatted Example");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);


    MaskFormatter fmt = new MaskFormatter("###-###-####");

    JFormattedTextField tft1 = new JFormattedTextField(fmt);
    
    frame.add(tft1, BorderLayout.NORTH);

    frame.add(new JTextField(), BorderLayout.SOUTH);
    frame.setSize(250, 100);
    frame.setVisible(true);
  }
}

The code above generates the following result.

Create a JFormattedTextField to Display and Edit a Phone Number(###-###-####) in Java




















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