Package akka.stream.impl
Class EmptySource$
- java.lang.Object
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- akka.stream.stage.GraphStageWithMaterializedValue<S,NotUsed>
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- akka.stream.stage.GraphStage<SourceShape<scala.runtime.Nothing$>>
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- akka.stream.impl.EmptySource$
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- All Implemented Interfaces:
Graph<SourceShape<scala.runtime.Nothing$>,NotUsed>
public final class EmptySource$ extends GraphStage<SourceShape<scala.runtime.Nothing$>>
INTERNAL API
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Field Summary
Fields Modifier and Type Field Description static EmptySource$
MODULE$
Static reference to the singleton instance of this Scala object.
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Constructor Summary
Constructors Constructor Description EmptySource$()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description GraphStageLogic
createLogic(Attributes inheritedAttributes)
protected Attributes
initialAttributes()
Outlet<scala.runtime.Nothing$>
out()
SourceShape<scala.runtime.Nothing$>
shape()
The shape of a graph is all that is externally visible: its inlets and outlets.java.lang.String
toString()
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Methods inherited from class akka.stream.stage.GraphStage
createLogicAndMaterializedValue
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Methods inherited from class akka.stream.stage.GraphStageWithMaterializedValue
createLogicAndMaterializedValue, traversalBuilder, withAttributes
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Field Detail
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MODULE$
public static final EmptySource$ MODULE$
Static reference to the singleton instance of this Scala object.
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Method Detail
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out
public Outlet<scala.runtime.Nothing$> out()
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shape
public SourceShape<scala.runtime.Nothing$> shape()
Description copied from interface:Graph
The shape of a graph is all that is externally visible: its inlets and outlets.- Returns:
- (undocumented)
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initialAttributes
protected Attributes initialAttributes()
- Overrides:
initialAttributes
in classGraphStageWithMaterializedValue<SourceShape<scala.runtime.Nothing$>,NotUsed>
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createLogic
public GraphStageLogic createLogic(Attributes inheritedAttributes)
- Specified by:
createLogic
in classGraphStage<SourceShape<scala.runtime.Nothing$>>
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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