com.google.cloud.dataflow.sdk.coders

Class KvCoderBase<T>

java.lang.Object

com.google.cloud.dataflow.sdk.coders.StandardCoder<T>

com.google.cloud.dataflow.sdk.coders.KvCoderBase<T>

Type Parameters:

T - the type of values being transcoded

All Implemented Interfaces:

Coder<T>, Serializable

Direct Known Subclasses:

KvCoder

public abstract class KvCoderBase<T>
extends StandardCoder<T>

A abstract base class for KvCoder. Works around a Jackson2 bug tickled when building KvCoder 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 class should be removed when possible.

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	KvCoderBase()

Method Summary

Modifier and Type	Method and Description
static KvCoderBase<?>	of(String typeId, boolean isPairLike, List<Coder<?>> components)

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

asCloudObject, consistentWithEquals, equals, getComponents, getEncodedElementByteSize, 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

KvCoderBase

protected KvCoderBase()

Method Detail

of

public static KvCoderBase<?> of(String typeId,
                                boolean isPairLike,
                                List<Coder<?>> components)