@property
    def collection(self):
        return self.__collection
Checks to ensure that all the OAuth parameter names are in the
dataset/ETHPy150Open mongodb/mongo-python-driver/bson/dbref.py/DBRef.collection--crossover with--dataset/ETHPy150Open django-tastypie/django-tastypie/tastypie/authentication.py/OAuthAuthentication.is_in