@abc.abstractmethod<EOL><INDENT>def get_qualifiers_by_record_type(self, qualifier_record_type):<DEDENT>
return<EOL>
Gets a ``QualifierList`` corresponding to the given qualifier record ``Type``.

        The set of qualifiers implementing the given record type is
        returned. In plenary mode, the returned list contains all known
        qualifiers or an error results. Otherwise, the returned list may
        contain only those qualifiers that are accessible through this
        session.

        :param qualifier_record_type: a qualifier record type
        :type qualifier_record_type: ``osid.type.Type``
        :return: the returned ``Qualifier`` list
        :rtype: ``osid.authorization.QualifierList``
        :raise: ``NullArgument`` -- ``qualifier_record_type`` is ``null``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``PermissionDenied`` -- authorization failure

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