@utilities.arguments_not_none<EOL><INDENT>def order_objective_bank_results(self, objective_bank_search_order):<DEDENT>
raise errors.Unimplemented()<EOL>
Specify an ordering to the search results.

        arg:    objective_bank_search_order
                (osid.learning.ObjectiveBankSearchOrder): objective bank
                search order
        raise:  NullArgument - ``objective_bank_search_order`` is
                ``null``
        raise:  Unsupported - ``objective_bank_search_order`` is not of
                this service
        *compliance: mandatory -- This method must be implemented.*