io.simplesource.dsl

Class AggregatorBuilder<E,A>

java.lang.Object

io.simplesource.dsl.AggregatorBuilder<E,A>

Type Parameters:

E - all events generated for this aggregate

A - the aggregate type

public final class AggregatorBuilder<E,A>
extends Object

A builder for creating an Aggregator that can handle multiple event types by adding one or more single event aggregators.

Method Summary

Modifier and Type	Method and Description
Aggregator<E,A>	build()
static <E,A> AggregatorBuilder<E,A>	newBuilder()
<SE extends E> AggregatorBuilder<E,A>	onEvent(Class<SE> specificEventClass, Aggregator<SE,A> ch)

Methods inherited from class java.lang.Object

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

Method Detail

newBuilder

public static <E,A> AggregatorBuilder<E,A> newBuilder()

onEvent

public <SE extends E> AggregatorBuilder<E,A> onEvent(Class<SE> specificEventClass,
                                                     Aggregator<SE,A> ch)

build

public Aggregator<E,A> build()