@utilities.arguments_not_none<EOL><INDENT>def match_subject_id(self, subject_id, match):<DEDENT>
raise errors.Unimplemented()<EOL>
Matches an object with a relationship to the given subject.

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