org.springframework.cloud.gcp.data.spanner.core.mapping.event

Class BeforeDeleteEvent

java.lang.Object

java.util.EventObject

org.springframework.context.ApplicationEvent

org.springframework.cloud.gcp.data.spanner.core.mapping.event.MutationEvent

org.springframework.cloud.gcp.data.spanner.core.mapping.event.DeleteEvent

org.springframework.cloud.gcp.data.spanner.core.mapping.event.BeforeDeleteEvent

All Implemented Interfaces:

Serializable

public class BeforeDeleteEvent
extends DeleteEvent

An event that is published after a delete operation.

Author:

Chengyuan Zhao

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor and Description
BeforeDeleteEvent(List<Mutation> source, Iterable targetEntities, KeySet targetKeys, Class targetType) Constructor.

Method Summary

Methods inherited from class org.springframework.cloud.gcp.data.spanner.core.mapping.event.DeleteEvent

getTargetKeys, getTargetType

Methods inherited from class org.springframework.cloud.gcp.data.spanner.core.mapping.event.MutationEvent

equals, getMutations, getTargetEntities, hashCode

Methods inherited from class org.springframework.context.ApplicationEvent

getTimestamp

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

BeforeDeleteEvent

public BeforeDeleteEvent(List<Mutation> source,
                         Iterable targetEntities,
                         KeySet targetKeys,
                         Class targetType)

Constructor.

Parameters:

source - the mutations for the event initially occurred. (never null)

targetEntities - the target entities that need to be deleted. This may be null depending on the type of delete request.

targetKeys - the target keys that need to be deleted. This may be null depending on the type of delete request.

targetType - the target entity type that needs to be deleted. This may be null depending on the