ninja.ugly.prevail.event.factory

Class QueryEndEventFactory<K,V>

java.lang.Object

ninja.ugly.prevail.event.factory.QueryEventFactory.EmptyQueryEventFactory<K,V>

ninja.ugly.prevail.event.factory.QueryEndEventFactory<K,V>

Type Parameters:

K -

All Implemented Interfaces:

EventFactory<K,V>, QueryEventFactory<K,V>

public class QueryEndEventFactory<K,V>
extends QueryEventFactory.EmptyQueryEventFactory<K,V>

A QueryEventFactory that just returns QueryEndEvents at the end of a query operation.

Nested Class Summary

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

QueryEventFactory.EmptyQueryEventFactory<K,V>

Constructor Summary

Constructors

Constructor and Description
QueryEndEventFactory()

Method Summary

Methods

Modifier and Type	Method and Description
<E extends Event> com.google.common.base.Optional<E>	endEvent(K key, QueryResult<V> values) Generate an end event for querying the given key with the given QueryResult.

Methods inherited from class ninja.ugly.prevail.event.factory.QueryEventFactory.EmptyQueryEventFactory

exceptionEvent, progressEvent, startEvent

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryEndEventFactory

public QueryEndEventFactory()

Method Detail

endEvent

public <E extends Event> com.google.common.base.Optional<E> endEvent(K key,
                                                            QueryResult<V> values)

Description copied from interface: QueryEventFactory

Generate an end event for querying the given key with the given QueryResult.

Specified by:

endEvent in interface QueryEventFactory<K,V>

Overrides:

endEvent in class QueryEventFactory.EmptyQueryEventFactory<K,V>

Type Parameters:

E - the type of event.

Parameters:

key - the key being queried.

values - the QueryResult of the query operation.

Returns:

an Optional containing the generated event. Not null.