org.hibernate.event
Class PreUpdateEvent
- Serializable
public class PreUpdateEvent
Represents a pre-update event, which occurs just prior to
performing the update of an entity in the database.
Object[] | getOldState() - The old state of the entity at the time it was last loaded from the
database; can be null in the case of detached entities.
|
Object[] | getState() - Retrieves the state to be used in the update.
|
PreUpdateEvent
public PreUpdateEvent(Object entity,
Serializable id,
Object[] state,
Object[] oldState,
EntityPersister persister,
EventSource source)
Constructs an event containing the pertinent information.
entity
- The entity to be updated.id
- The id of the entity to use for updating.state
- The state to be updated.oldState
- The state of the entity at the time it was loaded from
the database.persister
- The entity's persister.source
- The session from which the event originated.
getOldState
public Object[] getOldState()
The old state of the entity at the time it was last loaded from the
database; can be null in the case of detached entities.
- The loaded state, or null.
getState
public Object[] getState()
Retrieves the state to be used in the update.