org.apache.flink.table.dataview

Class ListViewSerializerSnapshot<T>

java.lang.Object

org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<org.apache.flink.table.api.dataview.ListView<T>,org.apache.flink.table.dataview.ListViewSerializer<T>>

org.apache.flink.table.dataview.ListViewSerializerSnapshot<T>

Type Parameters:

T - the type of the list elements.

All Implemented Interfaces:

TypeSerializerSnapshot<org.apache.flink.table.api.dataview.ListView<T>>

public final class ListViewSerializerSnapshot<T>
extends CompositeTypeSerializerSnapshot<org.apache.flink.table.api.dataview.ListView<T>,org.apache.flink.table.dataview.ListViewSerializer<T>>

A TypeSerializerSnapshot for the ListViewSerializer.

Constructor Summary

Constructors

Constructor and Description
ListViewSerializerSnapshot() Constructor for read instantiation.
ListViewSerializerSnapshot(org.apache.flink.table.dataview.ListViewSerializer<T> listViewSerializer) Constructor to create the snapshot for writing.

Method Summary

Modifier and Type	Method and Description
protected org.apache.flink.table.dataview.ListViewSerializer<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(org.apache.flink.table.dataview.ListViewSerializer<T> outerSerializer) Gets the nested serializers from the outer serializer.

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

getCurrentVersion, isOuterSnapshotCompatible, readOuterSnapshot, readSnapshot, 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, writeVersionedSnapshot

Constructor Detail

ListViewSerializerSnapshot

public ListViewSerializerSnapshot()

Constructor for read instantiation.

ListViewSerializerSnapshot

public ListViewSerializerSnapshot(org.apache.flink.table.dataview.ListViewSerializer<T> listViewSerializer)

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<org.apache.flink.table.api.dataview.ListView<T>,org.apache.flink.table.dataview.ListViewSerializer<T>>

Returns:

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

createOuterSerializerWithNestedSerializers

protected org.apache.flink.table.dataview.ListViewSerializer<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<org.apache.flink.table.api.dataview.ListView<T>,org.apache.flink.table.dataview.ListViewSerializer<T>>

Parameters:

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

Returns:

an instance of the outer serializer.

getNestedSerializers

protected TypeSerializer<?>[] getNestedSerializers(org.apache.flink.table.dataview.ListViewSerializer<T> outerSerializer)

Description copied from class: CompositeTypeSerializerSnapshot

Gets the nested serializers from the outer serializer.

Specified by:

getNestedSerializers in class CompositeTypeSerializerSnapshot<org.apache.flink.table.api.dataview.ListView<T>,org.apache.flink.table.dataview.ListViewSerializer<T>>

Parameters:

outerSerializer - the outer serializer.

Returns:

the nested serializers.