@abc.abstractmethod<EOL><INDENT>def get_mapping_batch_manager(self):<DEDENT>
return<EOL>
Gets the mapping batch manager.

        :return: a ``MappingBatchManager`` for paths
        :rtype: ``osid.mapping.batch.MappingBatchManager``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``Unimplemented`` -- ``supports_mapping_batch()`` is ``false``

        *compliance: optional -- This method must be implemented if
        ``supports_mapping_batch()`` is ``true``.*