PValue (Google Cloud Dataflow SDK 1.9.1 API)

Google Cloud Dataflow SDK for Java, version 1.9.1

Warning: Dataflow SDK 1.x for Java is unsupported as of October 16, 2018. See Migrating from Dataflow SDK 1.x for Java for migration guidance.

Note: If you are using Cloud Dataflow SDK version 2.x, see the Apache Beam API reference documentation.

com.google.cloud.dataflow.sdk.values

Interface PValue

• All Superinterfaces:

  PInput, POutput

  All Known Subinterfaces:

  PCollectionView<T>

  All Known Implementing Classes:

  PCollection, PValueBase, TypedPValue

  ---

  
  

  public interface PValue
  extends POutput, PInput

  The interface for values that can be input to and output from PTransforms.

• • Method Summary

    All Methods Instance Methods Abstract Methods 

    Modifier and Type	Method and Description
    String	getName() Returns the name of this PValue.
    AppliedPTransform<?,?,?>	getProducingTransformInternal() Returns the AppliedPTransform that this PValue is an output of.

    • Methods inherited from interface com.google.cloud.dataflow.sdk.values.POutput

      expand, finishSpecifyingOutput, getPipeline, recordAsOutput

    • Methods inherited from interface com.google.cloud.dataflow.sdk.values.PInput

      expand, finishSpecifying, getPipeline

• • Method Detail

    • getName

      String getName()

      Returns the name of this PValue.

    • getProducingTransformInternal

      AppliedPTransform<?,?,?> getProducingTransformInternal()

      Returns the AppliedPTransform that this PValue is an output of.

      For internal use only.