preDetach(event) - JDO DetachLifecycleListener's method
Method javax.jdo.listener.DetachLifecycleListener
void preDetach(
InstanceLifecycleEvent event
)
This method is called during the execution of
javax.jdo.PersistenceManager.detachCopy before the detached copy is made. It is called before the method DetachCallback.jdoPreDetach is called on the instance to be detached. - Parameters:
-
event- the detach event.
- Since:
- JDO 2.0
