org.specs2.codata.async.mutable

WriterTopic

trait WriterTopic[W, I, O] extends AnyRef

Like a Topic, but allows to specify Writer1 to eventually write the state W or produce O from arriving messages of I to this topic

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Abstract Value Members

  1. abstract def publish: Sink[Task, I]

    Gets publisher to this writer topic.

    Gets publisher to this writer topic. There may be multiple publishers to this writer topic.

  2. abstract def publishOne(i: I): Task[Unit]

    Publishes single I to this writer topic.

  3. abstract def signal: immutable.Signal[W]

    Provides signal of W values as they were emitted by Writer1 of this Writer topic

  4. abstract def subscribe: Writer[Task, W, O]

    Gets subscriber from this writer topic.

    Gets subscriber from this writer topic. There may be multiple subscribers to this writer topic. Subscriber subscribes and un-subscribes when it is run or terminated.

    If writer topic has W written, it will be first value written by this topic, following any B or W produced after.

    returns

  5. abstract def subscribeO: Process[Task, O]

    Subscribes to O values from this writer topic only.

  6. abstract def subscribeW: Process[Task, W]

    Subscribes to W values only from this Writer topic

Concrete Value Members

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

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
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  4. final def ==(arg0: AnyRef): Boolean

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

    Definition Classes
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  6. final def asInstanceOf[T0]: T0

    Definition Classes
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  7. def clone(): AnyRef

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

  8. def close: Task[Unit]

    Will close this writer topic.

    Will close this writer topic. Once closed all publishers and subscribers are halted via End.

    returns

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

    Definition Classes
    AnyRef

  10. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  11. def fail(err: Throwable): Task[Unit]

    Will fail this writer topic.

    Will fail this writer topic. All subscribers and publishers are immediately terminated with Error cause.

    The resulting task is completed _after_ all publishers and subscribers finished

  12. def finalize(): Unit

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

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

    Definition Classes
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  14. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  15. final def isInstanceOf[T0]: Boolean

    Definition Classes
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  16. def kill: Task[Unit]

    Kills the writer topic.

    Kills the writer topic. All subscribers and publishers are immediately terminated with Kill cause.

    returns

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

    Definition Classes
    AnyRef

  18. final def notify(): Unit

    Definition Classes
    AnyRef

  19. final def notifyAll(): Unit

    Definition Classes
    AnyRef

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

    Definition Classes
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  21. def toString(): String

    Definition Classes
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  22. final def wait(): Unit

    Definition Classes
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    Annotations
    @throws( ... )

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

    Definition Classes
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    @throws( ... )

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

    Definition Classes
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    @throws( ... )

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