@classmethod
def jsonschema_type_checker(cls, checker, instance):
    """Type checker for use with jsonschema >= 3.0.0.

        Args:
            checker (jsonschema.TypeChecker): Type checker class.
            instance (object): Object being checked.

        Returns:
            bool: True if instance could be of this type, False otherwise.

        """
    return cls.validate(instance)
