Class Summary Class Description EntityDeleteEventThe event object send out when an entity gets deleted. EntityNewEventThe event object send out when an entity gets saved for the first time. EntityPersistenceEventThe base event object send out to reflect a persistence event on an entity (save, update, delete, etc.). EntityPersistenceEventObserverA base listener which can be extended to perform specific actions when persisting entities. EntityUpdateEventThe event object send out when an entity gets updated. PersistenceEventOBInterceptorThe interceptor which listens to persistence events and passes them on to observers. TransactionBeginEventThe event object send out when a transaction is started. TransactionCompletedEventThe event object send out when a transaction has been completed.