CoderProvider (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.coders

Interface CoderProvider

• All Known Implementing Classes:

  CoderRegistry

  ---

  
  

  public interface CoderProvider

  A CoderProvider may create a Coder for any concrete class.

• • Method Summary

    All Methods Instance Methods Abstract Methods 

    Modifier and Type	Method and Description
    <T> Coder<T>	getCoder(TypeDescriptor<T> type) Provides a coder for a given class, if possible.

• • Method Detail

    • getCoder

      <T> Coder<T> getCoder(TypeDescriptor<T> type)
                     throws CannotProvideCoderException

      Provides a coder for a given class, if possible.

      Throws:

      CannotProvideCoderException - if no coder can be provided