@abc.abstractmethod<EOL><INDENT>def get_bank_ids_by_sequence_rule_enabler(self, sequence_rule_enabler_id):<DEDENT>
return<EOL>
Gets the ``Bank``  ``Ids`` mapped to a ``SequenceRuleEnabler``.

        :param sequence_rule_enabler_id: ``Id`` of a ``SequenceRuleEnabler``
        :type sequence_rule_enabler_id: ``osid.id.Id``
        :return: list of banks
        :rtype: ``osid.id.IdList``
        :raise: ``NotFound`` -- ``sequence_rule_enabler_id`` is not found
        :raise: ``NullArgument`` -- ``sequence_rule_enabler_id`` is ``null``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``PermissionDenied`` -- authorization failure

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