All Implemented Interfaces:
Event, Serializable

public class NullCollectionEvent extends EntityAttributeMappingEvent
The NullCollectionEvent indicates that the default value of an entity collection attribute is null. An empty collection means that no child record is associated, hence collections are better off initialized when the entity object is created, to avoid unnecessary null checks.
Since:
2.1.0
Author:
Vlad Mihalcea
See Also: