Mega Code Archive
Creating a Text Field to Display and Edit a Number
import java.text.NumberFormat;
import javax.swing.JFormattedTextField;
public class Main {
public static void main(String[] argv) {
JFormattedTextField tft1 = new JFormattedTextField(NumberFormat.getIntegerInstance());
tft1.setValue(new Integer(123));
Integer intValue = (Integer) tft1.getValue();
}
}