org.apache.flink.api.scala.typeutils

Class ScalaCaseClassSerializerSnapshot<T extends scala.Product>

java.lang.Object

org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<T,org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<T>>

org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializerSnapshot<T>

All Implemented Interfaces:

org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<T>

@Internal
public final class ScalaCaseClassSerializerSnapshot<T extends scala.Product>
extends org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<T,org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<T>>

TypeSerializerSnapshot for ScalaCaseClassSerializer.

Constructor Summary

Constructors

Constructor and Description
ScalaCaseClassSerializerSnapshot() Used via reflection.
ScalaCaseClassSerializerSnapshot(org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<T> serializerInstance) Used for the snapshot path.

Method Summary

Modifier and Type	Method and Description
protected org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<T>	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<T> outerSerializer)
protected boolean	isOuterSnapshotCompatible(org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<T> 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

ScalaCaseClassSerializerSnapshot

public ScalaCaseClassSerializerSnapshot()

Used via reflection.

ScalaCaseClassSerializerSnapshot

public ScalaCaseClassSerializerSnapshot(org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<T> serializerInstance)

Used for the snapshot path.

Method Detail

getCurrentOuterSnapshotVersion

protected int getCurrentOuterSnapshotVersion()

Specified by:

getCurrentOuterSnapshotVersion in class org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<T extends scala.Product,org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<T extends scala.Product>>

getNestedSerializers

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

Specified by:

getNestedSerializers in class org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<T extends scala.Product,org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<T extends scala.Product>>

createOuterSerializerWithNestedSerializers

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

Specified by:

createOuterSerializerWithNestedSerializers in class org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<T extends scala.Product,org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<T extends scala.Product>>

writeOuterSnapshot

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

Overrides:

writeOuterSnapshot in class org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<T extends scala.Product,org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<T extends scala.Product>>

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<T extends scala.Product,org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<T extends scala.Product>>

Throws:

IOException

isOuterSnapshotCompatible

protected boolean isOuterSnapshotCompatible(org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<T> newSerializer)

Overrides:

isOuterSnapshotCompatible in class org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<T extends scala.Product,org.apache.flink.api.scala.typeutils.ScalaCaseClassSerializer<T extends scala.Product>>