@abc.abstractmethod<EOL><INDENT>def get_locations_by_map(self, map_id):<DEDENT>
return<EOL>
Gets the list of ``Locations`` associated with a ``Map``.

        :param map_id: ``Id`` of the ``Map``
        :type map_id: ``osid.id.Id``
        :return: list of related locations
        :rtype: ``osid.mapping.LocationList``
        :raise: ``NotFound`` -- ``map_id`` is not found
        :raise: ``NullArgument`` -- ``map_id`` is ``null``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``PermissionDenied`` -- authorization failure

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