abstract class Behavior[T] extends AnyRef

The behavior of an actor defines how it reacts to the messages that it receives. The message may either be of the type that the Actor declares and which is part of the ActorRef signature, or it may be a system Signal that expresses a lifecycle event of either this actor or one of its child actors.

Behaviors can be formulated in a number of different ways, either by creating a derived class or by employing factory methods like the ones in the ScalaDSL$ object.

Source
Behavior.scala
Linear Supertypes
AnyRef, Any
Known Subclasses
And, Deferred, Full, FullTotal, Or, Partial, Static, SynchronousSelf, Tap, Total, Widened, Restarter
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Inherited
  1. Behavior
  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 Behavior()

Abstract Value Members

  1. abstract def management(ctx: ActorContext[T], msg: Signal): Behavior[T]

    Process an incoming Signal and return the next behavior.

    Process an incoming Signal and return the next behavior. This means that all lifecycle hooks, ReceiveTimeout, Terminated and Failed messages can initiate a behavior change.

    The returned behavior can in addition to normal behaviors be one of the canned special objects:

    * returning Stopped will terminate this Behavior * returning Same designates to reuse the current Behavior * returning Unhandled keeps the same Behavior and signals that the message was not yet handled

    Code calling this method should use Behavior$ canonicalize to replace the special objects with real Behaviors.

  2. abstract def message(ctx: ActorContext[T], msg: T): Behavior[T]

    Process an incoming message and return the next behavior.

    Process an incoming message and return the next behavior.

    The returned behavior can in addition to normal behaviors be one of the canned special objects:

    * returning Stopped will terminate this Behavior * returning Same designates to reuse the current Behavior * returning Unhandled keeps the same Behavior and signals that the message was not yet handled

    Code calling this method should use Behavior$ canonicalize to replace the special objects with real Behaviors.

Concrete Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. def +(other: String): String
    Implicit
    This member is added by an implicit conversion from Behavior[T] to any2stringadd[Behavior[T]] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (Behavior[T], B)
    Implicit
    This member is added by an implicit conversion from Behavior[T] to ArrowAssoc[Behavior[T]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  6. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  7. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  8. def ensuring(cond: (Behavior[T]) ⇒ Boolean, msg: ⇒ Any): Behavior[T]
    Implicit
    This member is added by an implicit conversion from Behavior[T] to Ensuring[Behavior[T]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  9. def ensuring(cond: (Behavior[T]) ⇒ Boolean): Behavior[T]
    Implicit
    This member is added by an implicit conversion from Behavior[T] to Ensuring[Behavior[T]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  10. def ensuring(cond: Boolean, msg: ⇒ Any): Behavior[T]
    Implicit
    This member is added by an implicit conversion from Behavior[T] to Ensuring[Behavior[T]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: Boolean): Behavior[T]
    Implicit
    This member is added by an implicit conversion from Behavior[T] to Ensuring[Behavior[T]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  13. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  14. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  15. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from Behavior[T] to StringFormat[Behavior[T]] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  16. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
  17. def hashCode(): Int
    Definition Classes
    AnyRef → Any
  18. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  19. def narrow[U <: T]: Behavior[U]

    Narrow the type of this Behavior, which is always a safe operation.

    Narrow the type of this Behavior, which is always a safe operation. This method is necessary to implement the contravariant nature of Behavior (which cannot be expressed directly due to type inference problems).

  20. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  21. final def notify(): Unit
    Definition Classes
    AnyRef
  22. final def notifyAll(): Unit
    Definition Classes
    AnyRef
  23. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  24. def toString(): String
    Definition Classes
    AnyRef → Any
  25. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  26. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  27. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  28. def →[B](y: B): (Behavior[T], B)
    Implicit
    This member is added by an implicit conversion from Behavior[T] to ArrowAssoc[Behavior[T]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from Behavior[T] to any2stringadd[Behavior[T]]

Inherited by implicit conversion StringFormat from Behavior[T] to StringFormat[Behavior[T]]

Inherited by implicit conversion Ensuring from Behavior[T] to Ensuring[Behavior[T]]

Inherited by implicit conversion ArrowAssoc from Behavior[T] to ArrowAssoc[Behavior[T]]

Ungrouped