def is_modified(self):
        raise DispatcherException(412)
Register an adapter factory.
dataset/ETHPy150Open jahlborn/appengine-rest-server/src/main/python/rest/__init__.py/Dispatcher.is_modified--crossover with--dataset/ETHPy150Open enthought/traits/traits/adaptation/adaptation_manager.py/AdaptationManager.register_factory