Allow the subclass to perform all the necessary initialization including constructing the menu list.
protected abstract SmappState init (SmappStateProcessingAction action) throws DBException
- action Processing action object, is used as a mechanism to communicate to the processing engine the desired processing action
Returnsfollow-up transition, if necessary. In the normal circumstances, null will be returned. Otherwise, the processing will be interrupted by this follow-up transition.
- DBException Exception when accessing or saving the session variable from database
Typically initialization includes: getting the menu list from the datasource, such as web service.