@abc.abstractmethod<EOL><INDENT>def set_domain(self, domain):<DEDENT>
pass<EOL>
Sets a domain.

        :param domain: the new domain
        :type domain: ``string``
        :raise: ``InvalidArgument`` -- ``domain`` is invalid
        :raise: ``NoAccess`` -- ``domain`` cannot be modified
        :raise: ``NullArgument`` -- ``domain`` is ``null``

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