org.axonframework.eventhandling

Interface EventHandlerInvoker

All Superinterfaces:

MessageHandler<EventMessage<?>>

All Known Implementing Classes:

AbstractSagaManager, AnnotatedSagaManager, SimpleEventHandlerInvoker

public interface EventHandlerInvoker
extends MessageHandler<EventMessage<?>>

Interface for an event message handler that defers handling to one or more other handlers.

Author:

Rene de Waele

Method Summary

Modifier and Type	Method and Description
boolean	hasHandler(EventMessage<?> eventMessage) Check whether or not this invoker has handlers that can handle the given eventMessage.

Methods inherited from interface org.axonframework.messaging.MessageHandler

handle

Method Detail

hasHandler

boolean hasHandler(EventMessage<?> eventMessage)

Check whether or not this invoker has handlers that can handle the given eventMessage.

Parameters:

eventMessage - The message to be processed

Returns:

true if the invoker has one or more handlers that can handle the given message, false otherwise