ninja.ugly.prevail.event.factory

Class DeleteEndEventFactory<K>

java.lang.Object

ninja.ugly.prevail.event.factory.DeleteEventFactory.EmptyDeleteEventFactory<K>

ninja.ugly.prevail.event.factory.DeleteEndEventFactory<K>

Type Parameters:

K -

All Implemented Interfaces:

DeleteEventFactory<K>, EventFactory<K,java.lang.Object>

public class DeleteEndEventFactory<K>
extends DeleteEventFactory.EmptyDeleteEventFactory<K>

A DeleteEventFactory that just returns DeleteEndEvents at the end of a delete operation.

Nested Class Summary

Nested classes/interfaces inherited from interface ninja.ugly.prevail.event.factory.DeleteEventFactory

DeleteEventFactory.EmptyDeleteEventFactory<K>

Constructor Summary

Constructors

Constructor and Description
DeleteEndEventFactory()

Method Summary

Methods

Modifier and Type	Method and Description
<E extends Event> com.google.common.base.Optional<E>	endEvent(K key, int numValuesDeleted) Generate an end event for deleting the given Key.

Methods inherited from class ninja.ugly.prevail.event.factory.DeleteEventFactory.EmptyDeleteEventFactory

exceptionEvent, progressEvent, startEvent

Methods inherited from class java.lang.Object

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

Constructor Detail

DeleteEndEventFactory

public DeleteEndEventFactory()

Method Detail

endEvent

public <E extends Event> com.google.common.base.Optional<E> endEvent(K key,
                                                            int numValuesDeleted)

Description copied from interface: DeleteEventFactory

Generate an end event for deleting the given Key.

Specified by:

endEvent in interface DeleteEventFactory<K>

Overrides:

endEvent in class DeleteEventFactory.EmptyDeleteEventFactory<K>

Type Parameters:

E - the type of event.

Parameters:

key - the key being deleted.

numValuesDeleted - the number of values deleted in the chunk operation.

Returns:

an Optional containing the generated event. Not null.