@abc.abstractmethod<EOL><INDENT>def match_credit_id(self, credit_id, match):<DEDENT>
pass<EOL>
Matches an object that has the given credit.

        :param credit_id: a credit ``Id``
        :type credit_id: ``osid.id.Id``
        :param match: ``true`` for a positive match, ``false`` for a negative match
        :type match: ``boolean``
        :raise: ``NullArgument`` -- ``credit_id`` is ``null``

        *compliance: mandatory -- This method must be implemented.*