io.hypersistence.optimizer.hibernate.event.mapping.association

Class NullCollectionEvent

java.lang.Object

io.hypersistence.optimizer.core.event.AbstractEvent

io.hypersistence.optimizer.hibernate.event.mapping.EntityMappingEvent

io.hypersistence.optimizer.hibernate.event.mapping.EntityAttributeMappingEvent

io.hypersistence.optimizer.hibernate.event.mapping.association.NullCollectionEvent

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:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface io.hypersistence.optimizer.core.event.Event

Event.Priority

Constructor Summary

Constructors

Constructor and Description
NullCollectionEvent(Class entityClass, String entityAttribute)

Method Summary

Modifier and Type	Method and Description
String	getDescription() Get the String description of this Event
Event.Priority	getPriority() Get the Event.Priority of this Event

Methods inherited from class io.hypersistence.optimizer.hibernate.event.mapping.EntityAttributeMappingEvent

getEntityAttribute

Methods inherited from class io.hypersistence.optimizer.hibernate.event.mapping.EntityMappingEvent

getEntityClass, getEntityName

Methods inherited from class io.hypersistence.optimizer.core.event.AbstractEvent

getInfoUrl

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NullCollectionEvent

public NullCollectionEvent(Class entityClass,
                           String entityAttribute)

Method Detail

getPriority

public Event.Priority getPriority()

Get the Event.Priority of this Event

Returns:

the Event.Priority of this Event

getDescription

public String getDescription()

Get the String description of this Event

Returns:

the String description of this Event