@utilities.arguments_not_none<EOL><INDENT>def match_descendant_book_id(self, book_id, match):<DEDENT>
raise errors.Unimplemented()<EOL>
Sets the book ``Id`` for this query to match books that have the specified book as a descendant.

        arg:    book_id (osid.id.Id): a book ``Id``
        arg:    match (boolean): ``true`` for a positive match,
                ``false`` for a negative match
        raise:  NullArgument - ``book_id`` is ``null``
        *compliance: mandatory -- This method must be implemented.*