akka.stream.scaladsl

Class ZipN<A>

java.lang.Object

akka.stream.stage.GraphStageWithMaterializedValue<S,NotUsed>

akka.stream.stage.GraphStage<UniformFanInShape<A,O>>

akka.stream.scaladsl.ZipWithN<A,scala.collection.immutable.Seq<A>>

akka.stream.scaladsl.ZipN<A>

All Implemented Interfaces:

Graph<UniformFanInShape<A,scala.collection.immutable.Seq<A>>,NotUsed>

public final class ZipN<A>
extends ZipWithN<A,scala.collection.immutable.Seq<A>>

Combine the elements of multiple streams into a stream of sequences.

A ZipN 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

Constructor Summary

Constructors

Constructor and Description
ZipN(int n)

Method Summary

Modifier and Type	Method and Description
static Graph<S,M>	addAttributes(Attributes attr)
static <A> ZipN<A>	apply(int n) Create a new ZipN.
static Graph<S,M>	async()
static GraphStageLogic	createLogic(Attributes inheritedAttributes)
static scala.Tuple2<GraphStageLogic,NotUsed>	createLogicAndMaterializedValue(Attributes inheritedAttributes)
Attributes	initialAttributes()
static scala.collection.immutable.IndexedSeq<Inlet<A>>	inSeq()
static StreamLayout.Module	module()
static Graph<S,M>	named(java.lang.String name)
static Outlet<O>	out()
static UniformFanInShape<A,O>	shape()
java.lang.String	toString()
static Graph<S,M>	withAttributes(Attributes attr)

Methods inherited from class akka.stream.scaladsl.ZipWithN

apply, createLogic, inSeq, out, shape

Methods inherited from class akka.stream.stage.GraphStage

createLogicAndMaterializedValue

Methods inherited from class akka.stream.stage.GraphStageWithMaterializedValue

module, withAttributes

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface akka.stream.Graph

addAttributes, async, named

Constructor Detail

ZipN

public ZipN(int n)

Method Detail

apply

public static <A> ZipN<A> apply(int n)

Create a new ZipN.

Parameters:

n - (undocumented)

Returns:

(undocumented)

named

public static Graph<S,M> named(java.lang.String name)

async

public static Graph<S,M> async()

addAttributes

public static Graph<S,M> addAttributes(Attributes attr)

module

public static final StreamLayout.Module module()

withAttributes

public static final Graph<S,M> withAttributes(Attributes attr)

createLogicAndMaterializedValue

public static final scala.Tuple2<GraphStageLogic,NotUsed> createLogicAndMaterializedValue(Attributes inheritedAttributes)

shape

public static UniformFanInShape<A,O> shape()

out

public static Outlet<O> out()

inSeq

public static scala.collection.immutable.IndexedSeq<Inlet<A>> inSeq()

createLogic

public static GraphStageLogic createLogic(Attributes inheritedAttributes)

initialAttributes

public Attributes initialAttributes()

Overrides:

initialAttributes in class ZipWithN<A,scala.collection.immutable.Seq<A>>

toString

public java.lang.String toString()

Overrides:

toString in class ZipWithN<A,scala.collection.immutable.Seq<A>>