Package org.apache.flink.api.common.typeutils.base

Class SetSerializerSnapshot<T>

java.lang.Object

org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<Set<T>,SetSerializer<T>>

org.apache.flink.api.common.typeutils.base.SetSerializerSnapshot<T>

All Implemented Interfaces:

TypeSerializerSnapshot<Set<T>>

@Internal
public class SetSerializerSnapshot<T>
extends CompositeTypeSerializerSnapshot<Set<T>,SetSerializer<T>>

Snapshot class for the SetSerializer.

Nested Class Summary

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

CompositeTypeSerializerSnapshot.OuterSchemaCompatibility

Constructor Summary

Constructors

Constructor	Description
SetSerializerSnapshot()	Constructor for read instantiation.
SetSerializerSnapshot(SetSerializer<T> setSerializer)	Constructor to create the snapshot for writing.

Method Summary

Modifier and Type	Method	Description
protected SetSerializer<T>	createOuterSerializerWithNestedSerializers(TypeSerializer<?>[] nestedSerializers)	Creates an instance of the outer serializer with a given array of its nested serializers.
int	getCurrentOuterSnapshotVersion()	Returns the version of the current outer snapshot's written binary format.
protected TypeSerializer<?>[]	getNestedSerializers(SetSerializer<T> outerSerializer)	Gets the nested serializers from the outer serializer.

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

Constructor Detail

SetSerializerSnapshot

public SetSerializerSnapshot()

Constructor for read instantiation.

SetSerializerSnapshot

public SetSerializerSnapshot(SetSerializer<T> setSerializer)

Constructor to create the snapshot for writing.

Method Detail

getCurrentOuterSnapshotVersion

public int getCurrentOuterSnapshotVersion()

Description copied from class: CompositeTypeSerializerSnapshot

Returns the version of the current outer snapshot's written binary format.

Specified by:

getCurrentOuterSnapshotVersion in class CompositeTypeSerializerSnapshot<Set<T>,SetSerializer<T>>

Returns:

the version of the current outer snapshot's written binary format.

createOuterSerializerWithNestedSerializers

protected SetSerializer<T> createOuterSerializerWithNestedSerializers(TypeSerializer<?>[] nestedSerializers)

Description copied from class: CompositeTypeSerializerSnapshot

Creates an instance of the outer serializer with a given array of its nested serializers.

Specified by:

createOuterSerializerWithNestedSerializers in class CompositeTypeSerializerSnapshot<Set<T>,SetSerializer<T>>

Parameters:

nestedSerializers - array of nested serializers to create the outer serializer with.

Returns:

an instance of the outer serializer.

getNestedSerializers

protected TypeSerializer<?>[] getNestedSerializers(SetSerializer<T> outerSerializer)

Description copied from class: CompositeTypeSerializerSnapshot

Gets the nested serializers from the outer serializer.

Specified by:

getNestedSerializers in class CompositeTypeSerializerSnapshot<Set<T>,SetSerializer<T>>

Parameters:

outerSerializer - the outer serializer.

Returns:

the nested serializers.