t

akka.event

EventBus

trait EventBus extends AnyRef

Represents the base type for EventBuses Internally has an Event type, a Classifier type and a Subscriber type

For the Java API, see akka.event.japi.*

Source
EventBus.scala
Linear Supertypes
AnyRef, Any
Known Subclasses
ActorEventBus, EventStream, LoggingBus
Type Hierarchy
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. EventBus
  2. AnyRef
  3. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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  2. Show All
Visibility
  1. Public
  2. Protected

Type Members

  1. abstract type Classifier
  2. abstract type Event
  3. abstract type Subscriber

Abstract Value Members

  1. abstract def publish(event: Event): Unit

    Publishes the specified Event to this bus

  2. abstract def subscribe(subscriber: Subscriber, to: Classifier): Boolean

    Attempts to register the subscriber to the specified Classifier

    Attempts to register the subscriber to the specified Classifier

    returns

    true if successful and false if not (because it was already subscribed to that Classifier, or otherwise)

  3. abstract def unsubscribe(subscriber: Subscriber): Unit

    Attempts to deregister the subscriber from all Classifiers it may be subscribed to

  4. abstract def unsubscribe(subscriber: Subscriber, from: Classifier): Boolean

    Attempts to deregister the subscriber from the specified Classifier

    Attempts to deregister the subscriber from the specified Classifier

    returns

    true if successful and false if not (because it wasn't subscribed to that Classifier, or otherwise)

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 EventBus toany2stringadd[EventBus] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (EventBus, B)
    Implicit
    This member is added by an implicit conversion from EventBus toArrowAssoc[EventBus] 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[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @HotSpotIntrinsicCandidate() @native()
  8. def ensuring(cond: (EventBus) => Boolean, msg: => Any): EventBus
    Implicit
    This member is added by an implicit conversion from EventBus toEnsuring[EventBus] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  9. def ensuring(cond: (EventBus) => Boolean): EventBus
    Implicit
    This member is added by an implicit conversion from EventBus toEnsuring[EventBus] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  10. def ensuring(cond: Boolean, msg: => Any): EventBus
    Implicit
    This member is added by an implicit conversion from EventBus toEnsuring[EventBus] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: Boolean): EventBus
    Implicit
    This member is added by an implicit conversion from EventBus toEnsuring[EventBus] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  13. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  14. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  15. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  16. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  17. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  18. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  19. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  20. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  21. def toString(): String
    Definition Classes
    AnyRef → Any
  22. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  23. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  24. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

    (Since version 9)

  2. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from EventBus toStringFormat[EventBus] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.12.16) Use formatString.format(value) instead of value.formatted(formatString), or use the f"" string interpolator. In Java 15 and later, formatted resolves to the new method in String which has reversed parameters.

  3. def →[B](y: B): (EventBus, B)
    Implicit
    This member is added by an implicit conversion from EventBus toArrowAssoc[EventBus] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use -> instead. If you still wish to display it as one character, consider using a font with programming ligatures such as Fira Code.

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd fromEventBus to any2stringadd[EventBus]

Inherited by implicit conversion StringFormat fromEventBus to StringFormat[EventBus]

Inherited by implicit conversion Ensuring fromEventBus to Ensuring[EventBus]

Inherited by implicit conversion ArrowAssoc fromEventBus to ArrowAssoc[EventBus]

Ungrouped