org.hibernate.event
Interfaces 
AutoFlushEventListener
DeleteEventListener
DirtyCheckEventListener
EventSource
EvictEventListener
FlushEntityEventListener
FlushEventListener
Initializable
InitializeCollectionEventListener
LoadEventListener
LockEventListener
MergeEventListener
PersistEventListener
PostDeleteEventListener
PostInsertEventListener
PostLoadEventListener
PostUpdateEventListener
PreDeleteEventListener
PreInsertEventListener
PreLoadEventListener
PreUpdateEventListener
RefreshEventListener
ReplicateEventListener
SaveOrUpdateEventListener
Classes 
AbstractEvent
AutoFlushEvent
DeleteEvent
DirtyCheckEvent
EventListeners
EvictEvent
FlushEntityEvent
FlushEvent
InitializeCollectionEvent
LoadEvent
LoadEventListener.LoadType
LockEvent
MergeEvent
PersistEvent
PostDeleteEvent
PostInsertEvent
PostLoadEvent
PostUpdateEvent
PreDeleteEvent
PreInsertEvent
PreLoadEvent
PreUpdateEvent
RefreshEvent
ReplicateEvent
SaveOrUpdateEvent