@abc.abstractmethod<EOL><INDENT>def match_feedback(self, comments, string_match_type, match):<DEDENT>
pass<EOL>
Sets the comment string for this query.

        :param comments: comment string
        :type comments: ``string``
        :param string_match_type: the string match type
        :type string_match_type: ``osid.type.Type``
        :param match: ``true`` for a positive match, ``false`` for negative match
        :type match: ``boolean``
        :raise: ``InvalidArgument`` -- ``comments is`` not of ``string_match_type``
        :raise: ``NullArgument`` -- ``comments`` or ``string_match_type`` is ``null``
        :raise: ``Unsupported`` -- ``supports_string_match_type(string_match_type)`` is ``false``

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