Module net.pincette.jes
Package net.pincette.jes

Interface Reducer

All Superinterfaces:
BiFunction<JsonObject,JsonObject,CompletionStage<JsonObject>>
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 Reducer extends BiFunction<JsonObject,JsonObject,CompletionStage<JsonObject>>
The first argument is the command. The second one is the current state of the aggregate.
Since:
1.0
Author:
Werner Donné