def is_child_of_objective_bank(self, id=None, objective_bank_id=None):
pass<EOL>
Tests if an objective bank is a direct child of another.

        arg:    objectiveBankId (osid.id.Id): the Id of an objective
                bank
        return: (boolean) - true if the id is a child of
                objectiveBankId,  false otherwise
        raise:  NotFound - objectiveBankId is not found
        raise:  NullArgument - id or objectiveBankId is null
        raise:  OperationFailed - unable to complete request
        raise:  PermissionDenied - authorization failure
        compliance: mandatory - This method must be implemented.
        implementation notes: If id not found return false.