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
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- AbstractInOutHandler
- OutHandler
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Instance Constructors
- new AbstractInOutHandler()
Abstract Value Members
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abstract
def
onPull(): Unit
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] )
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abstract
def
onPush(): Unit
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
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final
def
!=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
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final
def
##(): Int
- Definition Classes
- AnyRef → Any
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def
+(other: String): String
- Implicit
- This member is added by an implicit conversion from AbstractInOutHandler to any2stringadd[AbstractInOutHandler] performed by method any2stringadd in scala.Predef.
- Definition Classes
- any2stringadd
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def
->[B](y: B): (AbstractInOutHandler, B)
- Implicit
- 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()
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final
def
==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
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final
def
asInstanceOf[T0]: T0
- Definition Classes
- Any
-
def
clone(): AnyRef
- Attributes
- protected[java.lang]
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate() @throws( ... )
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def
ensuring(cond: (AbstractInOutHandler) ⇒ Boolean, msg: ⇒ Any): AbstractInOutHandler
- Implicit
- This member is added by an implicit conversion from AbstractInOutHandler to Ensuring[AbstractInOutHandler] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
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def
ensuring(cond: (AbstractInOutHandler) ⇒ Boolean): AbstractInOutHandler
- Implicit
- This member is added by an implicit conversion from AbstractInOutHandler to Ensuring[AbstractInOutHandler] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
def
ensuring(cond: Boolean, msg: ⇒ Any): AbstractInOutHandler
- Implicit
- This member is added by an implicit conversion from AbstractInOutHandler to Ensuring[AbstractInOutHandler] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
def
ensuring(cond: Boolean): AbstractInOutHandler
- Implicit
- This member is added by an implicit conversion from AbstractInOutHandler to Ensuring[AbstractInOutHandler] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
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final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
def
equals(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
def
formatted(fmtstr: String): String
- Implicit
- 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()
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final
def
getClass(): Class[_]
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
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def
hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
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final
def
isInstanceOf[T0]: Boolean
- Definition Classes
- Any
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final
def
ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
final
def
notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
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final
def
notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
-
def
onDownstreamFinish(): Unit
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] )
-
def
onUpstreamFailure(ex: Throwable): Unit
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] )
-
def
onUpstreamFinish(): Unit
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] )
-
final
def
synchronized[T0](arg0: ⇒ T0): T0
- Definition Classes
- AnyRef
-
def
toString(): String
- Definition Classes
- AnyRef → Any
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final
def
wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
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final
def
wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @throws( ... )
-
final
def
wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
def
→[B](y: B): (AbstractInOutHandler, B)
- Implicit
- This member is added by an implicit conversion from AbstractInOutHandler to ArrowAssoc[AbstractInOutHandler] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc