MapCoderBase (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

Class MapCoderBase<T>

• java.lang.Object
• • com.google.cloud.dataflow.sdk.coders.StandardCoder<T>
  • • com.google.cloud.dataflow.sdk.coders.MapCoderBase<T>

• Type Parameters:

  T - the type of values being transcoded

  All Implemented Interfaces:

  Coder<T>, Serializable

  Direct Known Subclasses:

  MapCoder

  ---

  Deprecated.
  
  

  @Deprecated
  public abstract class MapCoderBase<T>
  extends StandardCoder<T>

  A abstract base class for MapCoder. Works around a Jackson2 bug tickled when building MapCoder directly (as of this writing, Jackson2 walks off the end of an array when it tries to deserialize a class with multiple generic type parameters). This should be removed in favor of a better workaround.

  See Also:

  Serialized Form

• • Nested Class Summary

    • Nested classes/interfaces inherited from interface com.google.cloud.dataflow.sdk.coders.Coder

      Coder.Context, Coder.NonDeterministicException

  • Constructor Summary

    Constructors 

    Modifier	Constructor and Description
    protected	MapCoderBase() Deprecated.

  • Method Summary

    All Methods Static Methods Concrete Methods Deprecated Methods 

    Modifier and Type	Method and Description
    static MapCoderBase<?>	of(String typeId, List<Coder<?>> components) Deprecated.

    • Methods inherited from class com.google.cloud.dataflow.sdk.coders.StandardCoder

      asCloudObject, consistentWithEquals, equals, getAllowedEncodings, getComponents, getEncodedElementByteSize, getEncodingId, hashCode, isRegisterByteSizeObserverCheap, registerByteSizeObserver, structuralValue, toString, verifyDeterministic, verifyDeterministic

    • Methods inherited from class java.lang.Object

      clone, finalize, getClass, notify, notifyAll, wait, wait, wait

    • Methods inherited from interface com.google.cloud.dataflow.sdk.coders.Coder

      decode, encode, getCoderArguments, verifyDeterministic

• • Constructor Detail

    • MapCoderBase

      protected MapCoderBase()

      Deprecated. 

  • Method Detail

    • of

      @Deprecated
      public static MapCoderBase<?> of(String typeId,
                                                   List<Coder<?>> components)

      Deprecated.