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akka.stream.impl

StreamLayout

object StreamLayout

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Type Members

  1. case class Atomic (module: Module) extends MaterializedValueNode with Product with Serializable
  2. abstract class AtomicModule extends Module

    This is the only extension point for the sealed type hierarchy: composition (i.e.

    This is the only extension point for the sealed type hierarchy: composition (i.e. the module tree) is managed strictly within this file, only leaf nodes may be declared elsewhere.

  3. case class Combine (f: (Any, Any) ⇒ Any, dep1: MaterializedValueNode, dep2: MaterializedValueNode) extends MaterializedValueNode with Product with Serializable
  4. final case class CompositeModule (subModules: Set[Module], shape: Shape, downstreams: Map[OutPort, InPort], upstreams: Map[InPort, OutPort], materializedValueComputation: MaterializedValueNode, attributes: Attributes) extends Module with Product with Serializable
  5. final case class CopiedModule (shape: Shape, attributes: Attributes, copyOf: Module) extends Module with Product with Serializable
  6. final case class FusedModule (subModules: Set[Module], shape: Shape, downstreams: Map[OutPort, InPort], upstreams: Map[InPort, OutPort], materializedValueComputation: MaterializedValueNode, attributes: Attributes, info: StructuralInfoModule) extends Module with Product with Serializable
  7. sealed trait MaterializedValueNode extends AnyRef
  8. sealed trait Module extends AnyRef
  9. final case class StructuralInfoModule (subModules: Set[Module], shape: Shape, downstreams: Map[OutPort, InPort], upstreams: Map[InPort, OutPort], inOwners: Map[InPort, Module], outOwners: Map[OutPort, Module], matValues: List[(Module, MaterializedValueNode)], materializedValueComputation: MaterializedValueNode, attributes: Attributes) extends Module with Product with Serializable

    INTERNAL API

    INTERNAL API

    When fusing a Graph a part of the internal stage wirings are hidden within akka.stream.impl.fusing.GraphInterpreter#GraphAssembly objects that are optimized for high-speed execution. This structural information module contains the wirings in a more accessible form, allowing traversal from port to upstream or downstream port and from there to the owning module (or graph vertex).

  10. case class Transform (f: (Any) ⇒ Any, dep: MaterializedValueNode) extends MaterializedValueNode with Product with Serializable

Value Members

  1. final val Debug: Boolean(false)
  2. final def validate(m: Module, level: Int = 0, doPrint: Boolean = false, idMap: Map[AnyRef, Integer] = new ju.HashMap): Unit
  3. object CompositeModule extends Serializable
  4. object EmptyModule extends Module with Product with Serializable
  5. object IgnorableMatValComp
  6. object Ignore extends MaterializedValueNode with Product with Serializable