behavior

Type Members

1. case class Actions[A <: AggregateLike](cmdHandlerInvokers: CommandHandlerToInvoker[ProtocolAliases.Protocol.ProtocolCommand, ProtocolAliases.Protocol.ProtocolEvent] = PartialFunction.empty, rejectCmdInvokers: CommandHandlerToInvoker[ProtocolAliases.Protocol.ProtocolCommand, ProtocolAliases.Protocol.ProtocolEvent] = PartialFunction.empty, eventHandlers: EventHandler[ProtocolAliases.Protocol.ProtocolEvent, A] = PartialFunction.empty) extends AggregateAliases with Product with Serializable

   

2. type Behavior[A <: AggregateLike] = PartialFunction[State[A], Actions[A]]

   

3. abstract class ClassTagExtractor[T] extends AnyRef

   

   extractor to convert a total function into a partial function internally _

4. trait CommandHandlerInvoker[-C <: DomainCommand, E <: DomainEvent] extends AnyRef

   

   A CommandHandlerInvoker holds a PartialFunction from DomainCommand to F[immutable.Seq[DomainEvent]].

   A CommandHandlerInvoker holds a PartialFunction from DomainCommand to F[immutable.Seq[DomainEvent]]. F being the higher-kind wrapping the result of handling the command.

   Invokers are delayed execution of Command Handlers and abstract over the Functor that will be returned when handling the command. Fun.CQRS provides three CommandHandlerInvoker implementations: IdCommandHandlerInvoker (returns the Identity Functor), TryCommandHandlerInvoker and FutureCommandHandlerInvoker.

5. type CommandHandlerToInvoker[C <: DomainCommand, E <: DomainEvent] = PartialFunction[C, CommandHandlerInvoker[C, E]]

   

   A CommandToEvents is a PartialFunction from a DomainCommand to a CommandHandlerInvoker

6. type EventHandler[E <: DomainEvent, A <: AggregateLike] = PartialFunction[E, A]

   

   An EventHandler is a PartialFunction from a DomainEvent to an Aggregate

   An EventHandler is a PartialFunction from a DomainEvent to an Aggregate

   Typically it is used to construct or update an aggregate. In case of update, an Aggregate instance must be in scope.

7. case class FutureCommandHandlerInvoker[C <: DomainCommand, E <: DomainEvent](commandHandler: (C) ⇒ Future[Seq[E]]) extends CommandHandlerInvoker[C, E] with Product with Serializable

   

   A CommandHandlerInvoker which F type member is defined as Future

8. case class IdCommandHandlerInvoker[C <: DomainCommand, E <: DomainEvent](commandHandler: (C) ⇒ Identity[Seq[E]]) extends CommandHandlerInvoker[C, E] with Product with Serializable

   

   A CommandHandlerInvoker which F type member is defined as Identity

9. case class Initialized[A <: AggregateLike](aggregate: A) extends State[A] with Product with Serializable

   

10. sealed trait State[+A <: AggregateLike] extends AnyRef

    

11. case class TryCommandHandlerInvoker[C <: DomainCommand, E <: DomainEvent](commandHandler: (C) ⇒ Try[Seq[E]]) extends CommandHandlerInvoker[C, E] with Product with Serializable

    

    A CommandHandlerInvoker which F type member is defined as Try

12. case class Uninitialized[A <: AggregateLike](aggregateId: A.Id) extends State[A] with Product with Serializable