Class

akka.persistence.typed.javadsl

Effect

Related Doc: package javadsl

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abstract class Effect[+Event, State] extends AnyRef

A command handler returns an Effect directive that defines what event or events to persist.

Additional side effects can be performed in the callback andThen

Instances of Effect are available through factories PersistentBehavior.Effect.

Not intended for user extension.

Self Type
EffectImpl[Event, State]
Annotations
@DoNotInherit()
Source
Effect.scala
Linear Supertypes
AnyRef, Any
Known Subclasses
ReplyEffect
Type Hierarchy
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. Effect
  2. AnyRef
  3. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new Effect()

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Abstract Value Members

  1. abstract def andThen(chainedEffect: SideEffect[State]): Effect[Event, State]

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    Run the given callback after the current Effect

  2. abstract def thenNoReply(): ReplyEffect[Event, State]

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    When PersistentBehaviorWithEnforcedReplies is used there will be compilation errors if the returned effect isn't a ReplyEffect.

    When PersistentBehaviorWithEnforcedReplies is used there will be compilation errors if the returned effect isn't a ReplyEffect. This thenNoReply can be used as a conscious decision that a reply shouldn't be sent for a specific command or the reply will be sent later.

  3. abstract def thenStop(): Effect[Event, State]

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    The side effect is to stop the actor

Concrete Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any

  3. def +(other: String): String

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    Implicit information
    This member is added by an implicit conversion from Effect[Event, State] to any2stringadd[Effect[Event, State]] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd

  4. def ->[B](y: B): (Effect[Event, State], B)

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    Implicit information
    This member is added by an implicit conversion from Effect[Event, State] to ArrowAssoc[Effect[Event, State]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()

  5. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  6. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  7. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  8. def ensuring(cond: (Effect[Event, State]) ⇒ Boolean, msg: ⇒ Any): Effect[Event, State]

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    Implicit information
    This member is added by an implicit conversion from Effect[Event, State] to Ensuring[Effect[Event, State]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  9. def ensuring(cond: (Effect[Event, State]) ⇒ Boolean): Effect[Event, State]

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    Implicit information
    This member is added by an implicit conversion from Effect[Event, State] to Ensuring[Effect[Event, State]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  10. def ensuring(cond: Boolean, msg: ⇒ Any): Effect[Event, State]

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    Implicit information
    This member is added by an implicit conversion from Effect[Event, State] to Ensuring[Effect[Event, State]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  11. def ensuring(cond: Boolean): Effect[Event, State]

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    Implicit information
    This member is added by an implicit conversion from Effect[Event, State] to Ensuring[Effect[Event, State]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  12. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  13. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  14. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  15. def formatted(fmtstr: String): String

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    Implicit information
    This member is added by an implicit conversion from Effect[Event, State] to StringFormat[Effect[Event, State]] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()

  16. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any

  17. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  18. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  19. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  20. final def notify(): Unit

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    Definition Classes
    AnyRef

  21. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  22. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef

  23. def thenReply[ReplyMessage](cmd: ExpectingReply[ReplyMessage], replyWithMessage: Function[State, ReplyMessage]): ReplyEffect[Event, State]

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    Send a reply message to the command, which implements ExpectingReply.

    Send a reply message to the command, which implements ExpectingReply. The type of the reply message must conform to the type specified in ExpectingReply.replyTo ActorRef.

    This has the same semantics as cmd.replyTo().tell.

    It is provided as a convenience (reducing boilerplate) and a way to enforce that replies are not forgotten when the PersistentBehavior is created with PersistentBehaviorWithEnforcedReplies. When withEnforcedReplies is used there will be compilation errors if the returned effect isn't a ReplyEffect. The reply message will be sent also if withEnforcedReplies isn't used, but then the compiler will not help finding mistakes.

  24. final def thenRun(callback: japi.function.Effect): Effect[Event, State]

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    Run the given callback.

    Run the given callback. Callbacks are run sequentially.

  25. final def thenRun(callback: Procedure[State]): Effect[Event, State]

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    Run the given callback.

    Run the given callback. Callbacks are run sequentially.

  26. def toString(): String

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    Definition Classes
    AnyRef → Any

  27. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  28. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  29. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  30. def →[B](y: B): (Effect[Event, State], B)

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    Implicit information
    This member is added by an implicit conversion from Effect[Event, State] to ArrowAssoc[Effect[Event, State]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from Effect[Event, State] to any2stringadd[Effect[Event, State]]

Inherited by implicit conversion StringFormat from Effect[Event, State] to StringFormat[Effect[Event, State]]

Inherited by implicit conversion Ensuring from Effect[Event, State] to Ensuring[Effect[Event, State]]

Inherited by implicit conversion ArrowAssoc from Effect[Event, State] to ArrowAssoc[Effect[Event, State]]

Ungrouped