org.apache.flink.table.runtime.typeutils

Class WindowKeySerializer.WindowKeySerializerSnapshot

java.lang.Object

org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<WindowKey,WindowKeySerializer>

org.apache.flink.table.runtime.typeutils.WindowKeySerializer.WindowKeySerializerSnapshot

All Implemented Interfaces:

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

Enclosing class:

WindowKeySerializer

public static final class WindowKeySerializer.WindowKeySerializerSnapshot
extends org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<WindowKey,WindowKeySerializer>

A TypeSerializerSnapshot for WindowKeySerializer.

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
WindowKeySerializerSnapshot() This empty nullary constructor is required for deserializing the configuration.
WindowKeySerializerSnapshot(WindowKeySerializer serializerInstance)

Method Summary

Modifier and Type	Method and Description
protected WindowKeySerializer	createOuterSerializerWithNestedSerializers(org.apache.flink.api.common.typeutils.TypeSerializer<?>[] nestedSerializers)
protected int	getCurrentOuterSnapshotVersion()
protected org.apache.flink.api.common.typeutils.TypeSerializer<?>[]	getNestedSerializers(WindowKeySerializer 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

WindowKeySerializerSnapshot

public WindowKeySerializerSnapshot()

This empty nullary constructor is required for deserializing the configuration.

WindowKeySerializerSnapshot

public WindowKeySerializerSnapshot(WindowKeySerializer serializerInstance)

Method Detail

getCurrentOuterSnapshotVersion

protected int getCurrentOuterSnapshotVersion()

Specified by:

getCurrentOuterSnapshotVersion in class org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<WindowKey,WindowKeySerializer>

getNestedSerializers

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

Specified by:

getNestedSerializers in class org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<WindowKey,WindowKeySerializer>

createOuterSerializerWithNestedSerializers

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

Specified by:

createOuterSerializerWithNestedSerializers in class org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<WindowKey,WindowKeySerializer>