Class

akka.stream.stage

AbstractInOutHandler

Related Doc: package stage

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abstract class AbstractInOutHandler extends InHandler with OutHandler

Java API: callback combination for output and input ports where termination logic is predefined (completing when upstream completes, failing when upstream fails, completing when downstream cancels).

Source
GraphStage.scala
Linear Supertypes
OutHandler, InHandler, AnyRef, Any
Type Hierarchy
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Inherited
  1. AbstractInOutHandler
  2. OutHandler
  3. InHandler
  4. AnyRef
  5. 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 AbstractInOutHandler()

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Abstract Value Members

  1. abstract def onPull(): Unit

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    Called when the output port has received a pull, and therefore ready to emit an element, i.e.

    Called when the output port has received a pull, and therefore ready to emit an element, i.e. GraphStageLogic.push() is now allowed to be called on this port.

    Definition Classes
    OutHandler
    Annotations
    @throws( classOf[Exception] )

  2. abstract def onPush(): Unit

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    Called when the input port has a new element available.

    Called when the input port has a new element available. The actual element can be retrieved via the GraphStageLogic.grab() method.

    Definition Classes
    InHandler
    Annotations
    @throws( classOf[Exception] )

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 AbstractInOutHandler to any2stringadd[AbstractInOutHandler] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd

  4. def ->[B](y: B): (AbstractInOutHandler, B)

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    Implicit information
    This member is added by an implicit conversion from AbstractInOutHandler to ArrowAssoc[AbstractInOutHandler] 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
    @HotSpotIntrinsicCandidate() @throws( ... )

  8. def ensuring(cond: (AbstractInOutHandler) ⇒ Boolean, msg: ⇒ Any): AbstractInOutHandler

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

  9. def ensuring(cond: (AbstractInOutHandler) ⇒ Boolean): AbstractInOutHandler

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

  10. def ensuring(cond: Boolean, msg: ⇒ Any): AbstractInOutHandler

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

  11. def ensuring(cond: Boolean): AbstractInOutHandler

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    Implicit information
    This member is added by an implicit conversion from AbstractInOutHandler to Ensuring[AbstractInOutHandler] 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 formatted(fmtstr: String): String

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

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

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    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate()

  16. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate()

  17. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

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

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    Definition Classes
    AnyRef

  19. final def notify(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate()

  20. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate()

  21. def onDownstreamFinish(): Unit

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    Called when the output port will no longer accept any new elements.

    Called when the output port will no longer accept any new elements. After this callback no other callbacks will be called for this port.

    Definition Classes
    OutHandler
    Annotations
    @throws( classOf[Exception] )

  22. def onUpstreamFailure(ex: Throwable): Unit

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    Called when the input port has failed.

    Called when the input port has failed. After this callback no other callbacks will be called for this port.

    Definition Classes
    InHandler
    Annotations
    @throws( classOf[Exception] )

  23. def onUpstreamFinish(): Unit

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    Called when the input port is finished.

    Called when the input port is finished. After this callback no other callbacks will be called for this port.

    Definition Classes
    InHandler
    Annotations
    @throws( classOf[Exception] )

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

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    Definition Classes
    AnyRef

  25. def toString(): String

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    Definition Classes
    AnyRef → Any

  26. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  29. def →[B](y: B): (AbstractInOutHandler, B)

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

Deprecated Value Members

  1. def finalize(): Unit

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

    (Since version ) see corresponding Javadoc for more information.

Inherited from OutHandler

Inherited from InHandler

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from AbstractInOutHandler to any2stringadd[AbstractInOutHandler]

Inherited by implicit conversion StringFormat from AbstractInOutHandler to StringFormat[AbstractInOutHandler]

Inherited by implicit conversion Ensuring from AbstractInOutHandler to Ensuring[AbstractInOutHandler]

Inherited by implicit conversion ArrowAssoc from AbstractInOutHandler to ArrowAssoc[AbstractInOutHandler]

Ungrouped