@abc.abstractmethod<EOL><INDENT>def get_repositories_by_record_type(self, repository_record_type):<DEDENT>
return<EOL>
Gets a ``RepositoryList`` containing the given repository record ``Type``.

        In plenary mode, the returned list contains all known
        repositories or an error results. Otherwise, the returned list
        may contain only those repositories that are accessible through
        this session.

        :param repository_record_type: a repository record type
        :type repository_record_type: ``osid.type.Type``
        :return: the returned ``Repository list``
        :rtype: ``osid.repository.RepositoryList``
        :raise: ``NullArgument`` -- ``repository_record_type`` is ``null``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``PermissionDenied`` -- authorization failure

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