Package org.axonframework.messaging.eventhandling

Interface EventHandler

All Superinterfaces:

MessageHandler

All Known Subinterfaces:

EventHandlingComponent, Saga<T>

All Known Implementing Classes:

AbstractSagaManager, AnnotatedEventHandlingComponent, AnnotatedSaga, AnnotatedSagaManager, CheckpointingEventHandlingComponentHandlingAny, DeadLetteringEventHandlingComponent, DelegatingEventHandlingComponent, EventHandlingComponentHandlingAny, InterceptingEventHandlingComponent, ReplayBlockingEventHandlingComponent, SequenceCachingEventHandlingComponent, SequenceOverridingEventHandlingComponent, SequencingEventHandlingComponent, SimpleEventHandlingComponent, TracingEventHandlingComponent, WorkflowEngine, WorkflowHistoryProjector

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface EventHandler
extends MessageHandler

Interface describing a handler of events.

Since:

0.1.0

Author:

Allard Buijze, Steven van Beelen

Method Summary

Modifier and Type	Method	Description
MessageStream.Empty<Message>	handle(EventMessage event, ProcessingContext context)	Handles the given event within the given context.

Method Details

handle

MessageStream.Empty<Message> handle(EventMessage event,
 ProcessingContext context)

Handles the given event within the given context.

The result of handling is an empty stream.

Parameters:

event - The event to handle.

context - The context to the given event is handled in.

Returns:

An empty stream containing nothing.