def isNullSettingAllowed(self):
        return self._nullSettingAllowed
Sends a GCM notification to a single registration_id.
dataset/ETHPy150Open rwl/muntjac/muntjac/ui/abstract_text_field.py/AbstractTextField.isNullSettingAllowed--crossover with--dataset/ETHPy150Open jleclanche/django-push-notifications/push_notifications/gcm.py/gcm_send_message