com.lightbend.lagom.javadsl.persistence

Interface PersistentEntity.ReplyType<R>

Enclosing class:

PersistentEntity<Command,Event,State>

public static interface PersistentEntity.ReplyType<R>

Commands to a PersistentEntity must implement this interface to define the reply type.

akka.Done can optionally be used as a "standard" acknowledgment message.

Type parameter R is the type of the reply message.