org.axonframework.saga
Interface AssociationValueResolver

public interface AssociationValueResolver

Interface describing the mechanism that resolves Association Values from events. The Association Values are used to find Saga's potentially interested in this Event.

Since:

0.7

Author:

Allard Buijze

Method Summary

Set<AssociationValue>

extractAssociationValues(EventMessage event) Extracts an Association Value from the given event.

Method Detail

extractAssociationValues

Set<AssociationValue> extractAssociationValues(EventMessage event)

Extracts an Association Value from the given event.

Parameters:

event - The event to extract Association Value from

Returns:

The Association Value extracted from the Event, or null if none found.