@abc.abstractmethod<EOL><INDENT>def get_objective_bank_form_for_update(self, objective_bank_id):<DEDENT>
return<EOL>
Gets the objective bank form for updating an existing objective bank.

        A new objective bank form should be requested for each update
        transaction.

        :param objective_bank_id: the ``Id`` of the ``ObjectiveBank``
        :type objective_bank_id: ``osid.id.Id``
        :return: the objective bank form
        :rtype: ``osid.learning.ObjectiveBankForm``
        :raise: ``NotFound`` -- ``objective_bank_id`` is not found
        :raise: ``NullArgument`` -- ``objective_bank_id`` is ``null``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``PermissionDenied`` -- authorization failure

        *compliance: mandatory -- This method must be implemented.*