EventRoute

public interface EventRoute<I, M extends EventMessage> implements Multicast<I, M, C>

Obtains a set of entity IDs for which to deliver an event.

the type of entity IDs

<M>

the type of event messages to get IDs from

Functions

public static EventRoute<I, EventMessage> byFirstMessageField(Class idClass)

Creates an event route that obtains event producer ID from an EventContext and returns it as a sole element of the immutable set.

public static EventRoute<I, EventMessage> byProducerId()

Creates an event route that obtains event producer ID from an EventContext and returns it as a sole element of the immutable set.

public static Set noTargets()

Returns the empty immutable set.

public static Set withId(I id)

Creates an immutable singleton set with the passed ID.

public BiFunction<T, U, V> andThen<V>(Function<? extends Object, ? extends V> after)

public abstract R apply(M message, C context)

Obtains entity ID(s) from the passed message and its context.

public abstract R apply(T p, U p1)