org.apache.flink.api.scala.typeutils

Class ScalaEitherSerializerSnapshot<L,R>

java.lang.Object

org.apache.flink.api.scala.typeutils.ScalaEitherSerializerSnapshot<L,R>

All Implemented Interfaces:

org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<scala.util.Either<L,R>>

public class ScalaEitherSerializerSnapshot<L,R>
extends Object
implements org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<scala.util.Either<L,R>>

Configuration snapshot for serializers of Scala's Either type, containing configuration snapshots of the Left and Right serializers.

Constructor Summary

Constructors

Constructor and Description
ScalaEitherSerializerSnapshot() Constructor for read instantiation.
ScalaEitherSerializerSnapshot(org.apache.flink.api.common.typeutils.TypeSerializer<L> leftSerializer, org.apache.flink.api.common.typeutils.TypeSerializer<R> rightSerializer) Constructor to create the snapshot for writing.

Method Summary

Modifier and Type	Method and Description
int	getCurrentVersion()
void	readSnapshot(int readVersion, org.apache.flink.core.memory.DataInputView in, ClassLoader userCodeClassLoader)
org.apache.flink.api.common.typeutils.TypeSerializerSchemaCompatibility<scala.util.Either<L,R>>	resolveSchemaCompatibility(org.apache.flink.api.common.typeutils.TypeSerializer<scala.util.Either<L,R>> newSerializer)
org.apache.flink.api.common.typeutils.TypeSerializer<scala.util.Either<L,R>>	restoreSerializer()
void	writeSnapshot(org.apache.flink.core.memory.DataOutputView out)

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

ScalaEitherSerializerSnapshot

public ScalaEitherSerializerSnapshot()

Constructor for read instantiation.

ScalaEitherSerializerSnapshot

public ScalaEitherSerializerSnapshot(org.apache.flink.api.common.typeutils.TypeSerializer<L> leftSerializer,
                                     org.apache.flink.api.common.typeutils.TypeSerializer<R> rightSerializer)

Constructor to create the snapshot for writing.

Method Detail

getCurrentVersion

public int getCurrentVersion()

Specified by:

getCurrentVersion in interface org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<scala.util.Either<L,R>>

restoreSerializer

public org.apache.flink.api.common.typeutils.TypeSerializer<scala.util.Either<L,R>> restoreSerializer()

Specified by:

restoreSerializer in interface org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<scala.util.Either<L,R>>

resolveSchemaCompatibility

public org.apache.flink.api.common.typeutils.TypeSerializerSchemaCompatibility<scala.util.Either<L,R>> resolveSchemaCompatibility(org.apache.flink.api.common.typeutils.TypeSerializer<scala.util.Either<L,R>> newSerializer)

Specified by:

resolveSchemaCompatibility in interface org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<scala.util.Either<L,R>>

writeSnapshot

public void writeSnapshot(org.apache.flink.core.memory.DataOutputView out)
                   throws IOException

Specified by:

writeSnapshot in interface org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<scala.util.Either<L,R>>

Throws:

IOException

readSnapshot

public void readSnapshot(int readVersion,
                         org.apache.flink.core.memory.DataInputView in,
                         ClassLoader userCodeClassLoader)
                  throws IOException

Specified by:

readSnapshot in interface org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<scala.util.Either<L,R>>

Throws:

IOException