org.apache.flink.cep.nfa.sharedbuffer

Class SharedBufferNodeSerializerSnapshotV2

java.lang.Object

org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<SharedBufferNode,SharedBufferNodeSerializer>

org.apache.flink.cep.nfa.sharedbuffer.SharedBufferNodeSerializerSnapshotV2

All Implemented Interfaces:

TypeSerializerSnapshot<SharedBufferNode>

public final class SharedBufferNodeSerializerSnapshotV2
extends CompositeTypeSerializerSnapshot<SharedBufferNode,SharedBufferNodeSerializer>

Serializer configuration snapshot for compatibility and format evolution.

Nested Class Summary

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

CompositeTypeSerializerSnapshot.OuterSchemaCompatibility

Constructor Summary

Constructors

Constructor and Description
SharedBufferNodeSerializerSnapshotV2()
SharedBufferNodeSerializerSnapshotV2(SharedBufferNodeSerializer sharedBufferNodeSerializer)

Method Summary

Modifier and Type	Method and Description
protected SharedBufferNodeSerializer	createOuterSerializerWithNestedSerializers(TypeSerializer<?>[] nestedSerializers) Creates an instance of the outer serializer with a given array of its nested serializers.
protected int	getCurrentOuterSnapshotVersion() Returns the version of the current outer snapshot's written binary format.
protected TypeSerializer<?>[]	getNestedSerializers(SharedBufferNodeSerializer 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

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

readVersionedSnapshot, resolveSchemaCompatibility, writeVersionedSnapshot

Constructor Detail

SharedBufferNodeSerializerSnapshotV2

public SharedBufferNodeSerializerSnapshotV2()

SharedBufferNodeSerializerSnapshotV2

public SharedBufferNodeSerializerSnapshotV2(SharedBufferNodeSerializer sharedBufferNodeSerializer)

Method Detail

getCurrentOuterSnapshotVersion

protected 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<SharedBufferNode,SharedBufferNodeSerializer>

Returns:

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

createOuterSerializerWithNestedSerializers

protected SharedBufferNodeSerializer 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<SharedBufferNode,SharedBufferNodeSerializer>

Parameters:

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

Returns:

an instance of the outer serializer.

getNestedSerializers

protected TypeSerializer<?>[] getNestedSerializers(SharedBufferNodeSerializer outerSerializer)

Description copied from class: CompositeTypeSerializerSnapshot

Gets the nested serializers from the outer serializer.

Specified by:

getNestedSerializers in class CompositeTypeSerializerSnapshot<SharedBufferNode,SharedBufferNodeSerializer>

Parameters:

outerSerializer - the outer serializer.

Returns:

the nested serializers.