def _pretty_access_flags_gen(self):
        """
        generator of the pretty access flags
        """

        if self.is_public():
            yield "public"
        if self.is_final():
            yield "final"
        if self.is_abstract():
            yield "abstract"
        if self.is_interface():
            if self.is_annotation():
                yield "@interface"
            else:
                yield "interface"
        if self.is_enum():
            yield "enum"
generator of the pretty access flags