Package akka.stream.impl

Class MaybeSource$

java.lang.Object

akka.stream.stage.GraphStageWithMaterializedValue<SourceShape<java.lang.Object>,scala.concurrent.Promise<scala.Option<java.lang.Object>>>

akka.stream.impl.MaybeSource$

All Implemented Interfaces:

Graph<SourceShape<java.lang.Object>,scala.concurrent.Promise<scala.Option<java.lang.Object>>>

public class MaybeSource$
extends GraphStageWithMaterializedValue<SourceShape<java.lang.Object>,scala.concurrent.Promise<scala.Option<java.lang.Object>>>

INTERNAL API

Field Summary

Fields

Modifier and Type	Field	Description
static MaybeSource$	MODULE$	Static reference to the singleton instance of this Scala object.

Constructor Summary

Constructors

Constructor	Description
MaybeSource$()

Method Summary

Modifier and Type	Method	Description
scala.Tuple2<GraphStageLogic,scala.concurrent.Promise<scala.Option<java.lang.Object>>>	createLogicAndMaterializedValue(Attributes inheritedAttributes)
protected Attributes	initialAttributes()
Outlet<java.lang.Object>	out()
SourceShape<java.lang.Object>	shape()	The shape of a graph is all that is externally visible: its inlets and outlets.
java.lang.String	toString()

Methods inherited from class akka.stream.stage.GraphStageWithMaterializedValue

createLogicAndMaterializedValue, traversalBuilder, 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, async, async, named

Field Detail

MODULE$

public static final MaybeSource$ MODULE$

Static reference to the singleton instance of this Scala object.

Constructor Detail

MaybeSource$

public MaybeSource$()

Method Detail

out

public Outlet<java.lang.Object> out()

shape

public SourceShape<java.lang.Object> shape()

Description copied from interface: Graph

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

Returns:

(undocumented)

initialAttributes

protected Attributes initialAttributes()

Overrides:

initialAttributes in class GraphStageWithMaterializedValue<SourceShape<java.lang.Object>,scala.concurrent.Promise<scala.Option<java.lang.Object>>>

createLogicAndMaterializedValue

public scala.Tuple2<GraphStageLogic,scala.concurrent.Promise<scala.Option<java.lang.Object>>> createLogicAndMaterializedValue(Attributes inheritedAttributes)

Specified by:

createLogicAndMaterializedValue in class GraphStageWithMaterializedValue<SourceShape<java.lang.Object>,scala.concurrent.Promise<scala.Option<java.lang.Object>>>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object