code: private boolean isDescriptorProperty(Object property) {
  
          return (getBundleType().equals(BundleType.DESCRIPTOR)
              || (hasDescriptor()
                  && (property.equals(TableProperty.KEY)
                      || property.equals(TableProperty.DEFAULT)
                      || property.equals(TableProperty.DESCRIPTION))));
      }
docs: Check if values in the column "property" are written to the bundle descriptor.
  @param property the property id of the table column.
  @return a flag, indicating if values of the table column are stored to the bundle descriptor.