@Override
    public Object getValueAt(int rowIndex, int columnIndex) {
      return switch (columnIndex) {
        case CHECKED_COLUMN -> myCheckedMarks[rowIndex];
        case FIELD_COLUMN -> myFieldNames[rowIndex];
        case GETTER_COLUMN -> myGetterNames[rowIndex];
        case SETTER_COLUMN -> mySetterNames[rowIndex];
        default -> throw new RuntimeException("Incorrect column index");
      };
    }
@Override
    public Object getValueAt(int rowIndex, int columnIndex)