Class RelationalDeleteEvent<E>

java.lang.Object

java.util.EventObject

org.springframework.context.ApplicationEvent

org.springframework.data.relational.core.mapping.event.AbstractRelationalEvent<E>

org.springframework.data.relational.core.mapping.event.RelationalDeleteEvent<E>

All Implemented Interfaces:

Serializable, ResolvableTypeProvider, RelationalEvent<E>, WithAggregateChange<E>, WithId<E>

Direct Known Subclasses:

AfterDeleteEvent, BeforeDeleteEvent

public abstract class RelationalDeleteEvent<E>
extends AbstractRelationalEvent<E>
implements WithId<E>, WithAggregateChange<E>

Super class for events produced during deleting an aggregate. Such events have an Identifier and an AggregateChange and may also have an entity if the entity was provided to the method performing the delete.

Since:

2.0

Author:

Jens Schauder

See Also:

• Serialized Form

Field Summary

Fields inherited from class EventObject

source

Method Summary

Modifier and Type	Method	Description
AggregateChange<E>	getAggregateChange()
@Nullable E	getEntity()
Identifier	getId()	Events with an identifier will always return a Identifier one.
Class<E>	getType()

Methods inherited from class ApplicationEvent

getTimestamp

Methods inherited from class EventObject

getSource, toString

Methods inherited from class Object

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

Methods inherited from interface RelationalEvent

getResolvableType

Method Details

getId

public Identifier getId()

Description copied from interface: WithId

Events with an identifier will always return a Identifier one.

Specified by:

getId in interface WithId<E>

getEntity

public @Nullable E getEntity()

Specified by:

getEntity in interface RelationalEvent<E>

Returns:

the entity to which this event refers. Might be null.

getAggregateChange

public AggregateChange<E> getAggregateChange()

Specified by:

getAggregateChange in interface WithAggregateChange<E>

Returns:

Guaranteed to be not null.

getType

public Class<E> getType()

Specified by:

getType in interface RelationalEvent<E>

Returns:

the type of the entity to which the event relates.