public static void configureNumericFormattedTextField(@NotNull JFormattedTextField textField) {
    NumberFormat format = NumberFormat.getIntegerInstance();
    format.setParseIntegerOnly(true);
    format.setGroupingUsed(false);
    NumberFormatter numberFormatter = new NumberFormatter(format);
    numberFormatter.setMinimum(0);
    textField.setFormatterFactory(new DefaultFormatterFactory(numberFormatter));
    textField.setHorizontalAlignment(SwingConstants.TRAILING);

    textField.setColumns(4);
  }
public static void configureNumericFormattedTextField(@NotNull JFormattedTextField textField)