org.apache.flink.api.scala.typeutils

Class ScalaOptionSerializerConfigSnapshot<E>

java.lang.Object

org.apache.flink.core.io.VersionedIOReadableWritable

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

org.apache.flink.api.common.typeutils.CompositeTypeSerializerConfigSnapshot<scala.Option<E>>

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

All Implemented Interfaces:

org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<scala.Option<E>>, org.apache.flink.core.io.IOReadableWritable, org.apache.flink.core.io.Versioned

Deprecated.

this snapshot class is no longer in use, and is maintained only for backwards compatibility. It is fully replaced by ScalaOptionSerializerSnapshot.

@Deprecated
public final class ScalaOptionSerializerConfigSnapshot<E>
extends org.apache.flink.api.common.typeutils.CompositeTypeSerializerConfigSnapshot<scala.Option<E>>

A TypeSerializerConfigSnapshot for the Scala OptionSerializer.

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.TypeSerializerConfigSnapshot

org.apache.flink.api.common.typeutils.TypeSerializerConfigSnapshot.SelfResolvingTypeSerializer<E>

Constructor Summary

Constructors

Constructor and Description
ScalaOptionSerializerConfigSnapshot() Deprecated. This empty nullary constructor is required for deserializing the configuration.
ScalaOptionSerializerConfigSnapshot(org.apache.flink.api.common.typeutils.TypeSerializer<E> elementSerializer) Deprecated.

Method Summary

Modifier and Type	Method and Description
int	getVersion() Deprecated.
org.apache.flink.api.common.typeutils.TypeSerializerSchemaCompatibility<scala.Option<E>>	resolveSchemaCompatibility(org.apache.flink.api.common.typeutils.TypeSerializer<scala.Option<E>> newSerializer) Deprecated.

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

equals, getNestedSerializersAndConfigs, getNestedSerializerSnapshots, getSingleNestedSerializerAndConfig, hashCode, read, write

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

getCurrentVersion, getUserCodeClassLoader, readSnapshot, restoreSerializer, setPriorSerializer, setUserCodeClassLoader, writeSnapshot

Methods inherited from class org.apache.flink.core.io.VersionedIOReadableWritable

getCompatibleVersions, getReadVersion

Methods inherited from class java.lang.Object

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

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

readVersionedSnapshot, writeVersionedSnapshot

Constructor Detail

ScalaOptionSerializerConfigSnapshot

public ScalaOptionSerializerConfigSnapshot()

Deprecated.

This empty nullary constructor is required for deserializing the configuration.

ScalaOptionSerializerConfigSnapshot

public ScalaOptionSerializerConfigSnapshot(org.apache.flink.api.common.typeutils.TypeSerializer<E> elementSerializer)

Deprecated.

Method Detail

getVersion

public int getVersion()

Deprecated.

resolveSchemaCompatibility

public org.apache.flink.api.common.typeutils.TypeSerializerSchemaCompatibility<scala.Option<E>> resolveSchemaCompatibility(org.apache.flink.api.common.typeutils.TypeSerializer<scala.Option<E>> newSerializer)

Deprecated.

Specified by:

resolveSchemaCompatibility in interface org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<scala.Option<E>>

Overrides:

resolveSchemaCompatibility in class org.apache.flink.api.common.typeutils.TypeSerializerConfigSnapshot<scala.Option<E>>