preDirty(event) - JDO DirtyLifecycleListener's method
Method javax.jdo.listener.DirtyLifecycleListener
void preDirty(
InstanceLifecycleEvent event
)
Invoked whenever a persistent instance is first made dirty, during an operation that modifies the value of a persistent or transactional field. Called before the value is changed.
- Parameters:
-
event-
- Since:
- JDO 2.0
