Packages

class ZipWithN[A, O] extends GraphStage[UniformFanInShape[A, O]]

Combine the elements of multiple streams into a stream of sequences using a combiner function.

A ZipWithN has a n input ports and one out port

Emits when all of the inputs has an element available

Backpressures when downstream backpressures

Completes when any upstream completes

Cancels when downstream cancels

Source
Graph.scala
Known Subclasses
Type Hierarchy
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. ZipWithN
  2. GraphStage
  3. GraphStageWithMaterializedValue
  4. Graph
  5. AnyRef
  6. Any
Implicitly
  1. by GraphMapMatVal
  2. by any2stringadd
  3. by StringFormat
  4. by Ensuring
  5. by ArrowAssoc
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new ZipWithN(zipper: (Seq[A]) => O)(n: Int)

Type Members

  1. type Shape = UniformFanInShape[A, O]

    Type-level accessor for the shape parameter of this graph.

    Type-level accessor for the shape parameter of this graph.

    Definition Classes
    Graph

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 ZipWithN[A, O] toany2stringadd[ZipWithN[A, O]] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (ZipWithN[A, O], B)
    Implicit
    This member is added by an implicit conversion from ZipWithN[A, O] toArrowAssoc[ZipWithN[A, O]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  6. def addAttributes(attr: Attributes): Graph[UniformFanInShape[A, O], NotUsed]

    Add the given attributes to this Graph.

    Add the given attributes to this Graph. If the specific attribute was already present on this graph this means the added attribute will be more specific than the existing one. If this Source is a composite of multiple graphs, new attributes on the composite will be less specific than attributes set directly on the individual graphs of the composite.

    Definition Classes
    Graph
  7. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  8. def async(dispatcher: String, inputBufferSize: Int): Graph[UniformFanInShape[A, O], NotUsed]

    Put an asynchronous boundary around this Graph

    Put an asynchronous boundary around this Graph

    dispatcher

    Run the graph on this dispatcher

    inputBufferSize

    Set the input buffer to this size for the graph

    Definition Classes
    Graph
  9. def async(dispatcher: String): Graph[UniformFanInShape[A, O], NotUsed]

    Put an asynchronous boundary around this Graph

    Put an asynchronous boundary around this Graph

    dispatcher

    Run the graph on this dispatcher

    Definition Classes
    Graph
  10. def async: Graph[UniformFanInShape[A, O], NotUsed]

    Put an asynchronous boundary around this Graph

    Put an asynchronous boundary around this Graph

    Definition Classes
    Graph
  11. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @HotSpotIntrinsicCandidate() @native()
  12. def createLogic(inheritedAttributes: Attributes): GraphStageLogic
    Definition Classes
    ZipWithNGraphStage
  13. final def createLogicAndMaterializedValue(inheritedAttributes: Attributes): (GraphStageLogic, NotUsed)
  14. def ensuring(cond: (ZipWithN[A, O]) => Boolean, msg: => Any): ZipWithN[A, O]
    Implicit
    This member is added by an implicit conversion from ZipWithN[A, O] toEnsuring[ZipWithN[A, O]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  15. def ensuring(cond: (ZipWithN[A, O]) => Boolean): ZipWithN[A, O]
    Implicit
    This member is added by an implicit conversion from ZipWithN[A, O] toEnsuring[ZipWithN[A, O]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  16. def ensuring(cond: Boolean, msg: => Any): ZipWithN[A, O]
    Implicit
    This member is added by an implicit conversion from ZipWithN[A, O] toEnsuring[ZipWithN[A, O]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  17. def ensuring(cond: Boolean): ZipWithN[A, O]
    Implicit
    This member is added by an implicit conversion from ZipWithN[A, O] toEnsuring[ZipWithN[A, O]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  18. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  19. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  20. def getAttributes: Attributes
    Definition Classes
    Graph
  21. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  22. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  23. def initialAttributes: Attributes
  24. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  25. def mapMaterializedValue[M2](f: (NotUsed) => M2): Graph[UniformFanInShape[A, O], M2]

    Transform the materialized value of this Graph, leaving all other properties as they were.

    Transform the materialized value of this Graph, leaving all other properties as they were.

    f

    function to map the graph's materialized value

    Implicit
    This member is added by an implicit conversion from ZipWithN[A, O] toGraphMapMatVal[UniformFanInShape[A, O], NotUsed] performed by method GraphMapMatVal in org.apache.pekko.stream.Graph.
    Definition Classes
    GraphMapMatVal
  26. def named(name: String): Graph[UniformFanInShape[A, O], NotUsed]

    Specifies the name of the Graph.

    Specifies the name of the Graph. If the name is null or empty the name is ignored, i.e. Attributes.none is returned.

    Definition Classes
    Graph
  27. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  28. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  29. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  30. def out: Outlet[O]
  31. val shape: UniformFanInShape[A, O]

    The shape of a graph is all that is externally visible: its inlets and outlets.

    The shape of a graph is all that is externally visible: its inlets and outlets.

    Definition Classes
    ZipWithNGraph
  32. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  33. def toString(): String
    Definition Classes
    ZipWithN → AnyRef → Any
  34. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  35. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  36. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  37. final def withAttributes(attr: Attributes): Graph[UniformFanInShape[A, O], NotUsed]

    Replace the attributes of this Flow with the given ones.

    Replace the attributes of this Flow with the given ones. If this Flow is a composite of multiple graphs, new attributes on the composite will be less specific than attributes set directly on the individual graphs of the composite.

    Definition Classes
    GraphStageWithMaterializedValueGraph

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 ZipWithN[A, O] toStringFormat[ZipWithN[A, O]] 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 inSeq: IndexedSeq[Inlet[A]]
    Annotations
    @deprecated
    Deprecated

    (Since version Akka 2.5.5) use shape.inlets or shape.in(id) instead

  4. def [B](y: B): (ZipWithN[A, O], B)
    Implicit
    This member is added by an implicit conversion from ZipWithN[A, O] toArrowAssoc[ZipWithN[A, O]] 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 GraphStage[UniformFanInShape[A, O]]

Inherited from Graph[UniformFanInShape[A, O], NotUsed]

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion GraphMapMatVal fromZipWithN[A, O] to GraphMapMatVal[UniformFanInShape[A, O], NotUsed]

Inherited by implicit conversion any2stringadd fromZipWithN[A, O] to any2stringadd[ZipWithN[A, O]]

Inherited by implicit conversion StringFormat fromZipWithN[A, O] to StringFormat[ZipWithN[A, O]]

Inherited by implicit conversion Ensuring fromZipWithN[A, O] to Ensuring[ZipWithN[A, O]]

Inherited by implicit conversion ArrowAssoc fromZipWithN[A, O] to ArrowAssoc[ZipWithN[A, O]]

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