akka receive implementation using scala and java lamda

gistfile1.java

// scala
def receive = {
  case Counter.Inc(by) => count += by
  case Counter.Current => sender ! Counter.CurrentReply(count)
}

// java lamda
@Override
public PartialFunction<Object, BoxedUnit> receive() {
  return ReceiveBuilder.
    match(Inc.class, inc -> {
      count += inc.by;
    }).
    match(Current.class, current -> {
      sender().tell(new CurrentReply(count), self());
    }).
    build();
}