org.apache.flink.api.scala.typeutils

Class ScalaTrySerializerSnapshot<E>

java.lang.Object

org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<scala.util.Try<E>,org.apache.flink.api.scala.typeutils.TrySerializer<E>>

org.apache.flink.api.scala.typeutils.ScalaTrySerializerSnapshot<E>

All Implemented Interfaces:

org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<scala.util.Try<E>>

public class ScalaTrySerializerSnapshot<E>
extends org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<scala.util.Try<E>,org.apache.flink.api.scala.typeutils.TrySerializer<E>>

A TypeSerializerSnapshot for the Scala TrySerializer.

This configuration snapshot class is implemented in Java because Scala does not allow calling different base class constructors from subclasses, while we need that for the default empty constructor.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot

org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot.OuterSchemaCompatibility

Constructor Summary

Constructors

Constructor and Description
ScalaTrySerializerSnapshot() This empty nullary constructor is required for deserializing the configuration.
ScalaTrySerializerSnapshot(org.apache.flink.api.scala.typeutils.TrySerializer<E> trySerializer)

Method Summary

Modifier and Type	Method and Description
protected org.apache.flink.api.scala.typeutils.TrySerializer<E>	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.TrySerializer<E> outerSerializer)

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

getCurrentVersion, getNestedSerializerSnapshots, isOuterSnapshotCompatible, readOuterSnapshot, readSnapshot, resolveOuterSchemaCompatibility, resolveOuterSchemaCompatibility, resolveSchemaCompatibility, restoreSerializer, writeOuterSnapshot, 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, resolveSchemaCompatibility, writeVersionedSnapshot

Constructor Detail

ScalaTrySerializerSnapshot

public ScalaTrySerializerSnapshot()

This empty nullary constructor is required for deserializing the configuration.

ScalaTrySerializerSnapshot

public ScalaTrySerializerSnapshot(org.apache.flink.api.scala.typeutils.TrySerializer<E> trySerializer)

Method Detail

getCurrentOuterSnapshotVersion

protected int getCurrentOuterSnapshotVersion()

Specified by:

getCurrentOuterSnapshotVersion in class org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<scala.util.Try<E>,org.apache.flink.api.scala.typeutils.TrySerializer<E>>

getNestedSerializers

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

Specified by:

getNestedSerializers in class org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<scala.util.Try<E>,org.apache.flink.api.scala.typeutils.TrySerializer<E>>

createOuterSerializerWithNestedSerializers

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

Specified by:

createOuterSerializerWithNestedSerializers in class org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<scala.util.Try<E>,org.apache.flink.api.scala.typeutils.TrySerializer<E>>