org.apache.flink.api.scala.typeutils

Class Tuple2CaseClassSerializerSnapshot<T1,T2>

java.lang.Object

org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<scala.Tuple2<T1,T2>,org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<scala.Tuple2<T1,T2>>>

org.apache.flink.api.scala.typeutils.Tuple2CaseClassSerializerSnapshot<T1,T2>

All Implemented Interfaces:

org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<scala.Tuple2<T1,T2>>

@Internal
public final class Tuple2CaseClassSerializerSnapshot<T1,T2>
extends org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<scala.Tuple2<T1,T2>,org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<scala.Tuple2<T1,T2>>>

TypeSerializerSnapshot for ScalaCaseClassSerializer.

Constructor Summary

Constructors

Constructor and Description
Tuple2CaseClassSerializerSnapshot()
Tuple2CaseClassSerializerSnapshot(Class<scala.Tuple2<T1,T2>> tupleClass) Constructor for backwards compatibility path, used by the method Tuple2CaseClassSerializer#resolveSchemaCompatibilityViaRedirectingToNewSnapshotClass(TypeSerializerConfigSnapshot).
Tuple2CaseClassSerializerSnapshot(org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<scala.Tuple2<T1,T2>> serializerInstance)

Method Summary

Modifier and Type	Method and Description
protected org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<scala.Tuple2<T1,T2>>	createOuterSerializerWithNestedSerializers(org.apache.flink.api.common.typeutils.TypeSerializer<?>[] nestedSerializers)
protected int	getCurrentOuterSnapshotVersion()
protected org.apache.flink.api.common.typeutils.TypeSerializer<?>[]	getNestedSerializers(org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<scala.Tuple2<T1,T2>> outerSerializer)
protected boolean	isOuterSnapshotCompatible(org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<scala.Tuple2<T1,T2>> newSerializer)
protected void	readOuterSnapshot(int readOuterSnapshotVersion, org.apache.flink.core.memory.DataInputView in, ClassLoader userCodeClassLoader)
protected void	writeOuterSnapshot(org.apache.flink.core.memory.DataOutputView out)

Methods inherited from class org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot

getCurrentVersion, getNestedSerializerSnapshots, readSnapshot, resolveSchemaCompatibility, restoreSerializer, writeSnapshot

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.api.common.typeutils.TypeSerializerSnapshot

readVersionedSnapshot, writeVersionedSnapshot

Constructor Detail

Tuple2CaseClassSerializerSnapshot

public Tuple2CaseClassSerializerSnapshot()

Tuple2CaseClassSerializerSnapshot

public Tuple2CaseClassSerializerSnapshot(org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<scala.Tuple2<T1,T2>> serializerInstance)

Tuple2CaseClassSerializerSnapshot

public Tuple2CaseClassSerializerSnapshot(Class<scala.Tuple2<T1,T2>> tupleClass)

Constructor for backwards compatibility path, used by the method Tuple2CaseClassSerializer#resolveSchemaCompatibilityViaRedirectingToNewSnapshotClass(TypeSerializerConfigSnapshot).

Method Detail

getCurrentOuterSnapshotVersion

protected int getCurrentOuterSnapshotVersion()

Specified by:

getCurrentOuterSnapshotVersion in class org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<scala.Tuple2<T1,T2>,org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<scala.Tuple2<T1,T2>>>

getNestedSerializers

protected org.apache.flink.api.common.typeutils.TypeSerializer<?>[] getNestedSerializers(org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<scala.Tuple2<T1,T2>> outerSerializer)

Specified by:

getNestedSerializers in class org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<scala.Tuple2<T1,T2>,org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<scala.Tuple2<T1,T2>>>

createOuterSerializerWithNestedSerializers

protected org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<scala.Tuple2<T1,T2>> createOuterSerializerWithNestedSerializers(org.apache.flink.api.common.typeutils.TypeSerializer<?>[] nestedSerializers)

Specified by:

createOuterSerializerWithNestedSerializers in class org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<scala.Tuple2<T1,T2>,org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<scala.Tuple2<T1,T2>>>

writeOuterSnapshot

protected void writeOuterSnapshot(org.apache.flink.core.memory.DataOutputView out)
                           throws IOException

Overrides:

writeOuterSnapshot in class org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<scala.Tuple2<T1,T2>,org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<scala.Tuple2<T1,T2>>>

Throws:

IOException

readOuterSnapshot

protected void readOuterSnapshot(int readOuterSnapshotVersion,
                                 org.apache.flink.core.memory.DataInputView in,
                                 ClassLoader userCodeClassLoader)
                          throws IOException

Overrides:

readOuterSnapshot in class org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<scala.Tuple2<T1,T2>,org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<scala.Tuple2<T1,T2>>>

Throws:

IOException

isOuterSnapshotCompatible

protected boolean isOuterSnapshotCompatible(org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<scala.Tuple2<T1,T2>> newSerializer)

Overrides:

isOuterSnapshotCompatible in class org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<scala.Tuple2<T1,T2>,org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<scala.Tuple2<T1,T2>>>