def import_taskfile(self, refobj, taskfileinfo):
        """Import the given taskfileinfo and update the refobj

        This will call :meth:`ReftypeInterface.import_taskfile`.

        :param refobj: the refobject
        :type refobj: refobject
        :param taskfileinfo: the taskfileinfo to reference
        :type taskfileinfo: :class:`jukeboxcore.filesys.TaskFileInfo`
        :returns: None
        :rtype: None
        :raises: None
        """
        inter = self.get_typ_interface(self.get_typ(refobj))
        inter.import_taskfile(refobj, taskfileinfo)