MapElements.MissingOutputTypeDescriptor (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. After August 12, 2020, you can use unsupported SDKs temporarily while you upgrade your pipelines. For more information, see Using an unsupported SDK.

For information on migrating from the 1.x SDK, see Migrating from Dataflow SDK 1.x for Java.

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

com.google.cloud.dataflow.sdk.transforms

Class MapElements.MissingOutputTypeDescriptor<InputT,OutputT>

• java.lang.Object
• • com.google.cloud.dataflow.sdk.transforms.MapElements.MissingOutputTypeDescriptor<InputT,OutputT>

• Enclosing class:

  MapElements<InputT,OutputT>

  ---

  
  

  public static final class MapElements.MissingOutputTypeDescriptor<InputT,OutputT>
  extends Object

  An intermediate builder for a MapElements transform. To complete the transform, provide an output type descriptor to withOutputType(com.google.cloud.dataflow.sdk.values.TypeDescriptor<OutputT>). See MapElements.via(SerializableFunction) for a full example of use.

• • Method Summary

    All Methods Instance Methods Concrete Methods 

    Modifier and Type	Method and Description
    MapElements<InputT,OutputT>	withOutputType(TypeDescriptor<OutputT> outputType)

    • Methods inherited from class java.lang.Object

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

• • Method Detail

    • withOutputType

      public MapElements<InputT,OutputT> withOutputType(TypeDescriptor<OutputT> outputType)