def match_state_id(self, state_id=None, match=None):
raise errors.Unimplemented()<EOL>
Matches an object mapped to the given state.

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