@abc.abstractmethod<EOL><INDENT>def set_language_type(self, language_type):<DEDENT>
pass<EOL>
Sets the language type.

        :param language_type: the language type
        :type language_type: ``osid.type.Type``
        :raise: ``NullArgument`` -- ``language_type`` is ``null``

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