org.salespointframework.core.data.events
Interface DatasourceOnChangeListener

All Known Subinterfaces:
DataBasket, ListenableDataBasket
All Known Implementing Classes:
DataBasketImpl, PersistentList, PersistentMap, User, UserManager, UserManagerFilter

public interface DatasourceOnChangeListener

Listens to event which are triggered, when the datasource is going to change but hasn't now. this is usually used to to rollback databaskets to prevent the datasource from possible data corruption register this listener via PersistenceManager.addDatasourceOnChangeListener(DatasourceOnChangeListener)

Since:
4.0
Author:
Thomas Kissinger

Method Summary
 void DatasourceOnChange()
          event indicates that database will change soon
 

Method Detail

DatasourceOnChange

void DatasourceOnChange()
event indicates that database will change soon