org.apache.flink.api.scala.typeutils

Class TraversableSerializerConfigSnapshot<E>

java.lang.Object

org.apache.flink.core.io.VersionedIOReadableWritable

org.apache.flink.api.common.typeutils.TypeSerializerConfigSnapshot

org.apache.flink.api.common.typeutils.CompositeTypeSerializerConfigSnapshot

org.apache.flink.api.scala.typeutils.TraversableSerializerConfigSnapshot<E>

All Implemented Interfaces:

IOReadableWritable, Versioned

public class TraversableSerializerConfigSnapshot<E>
extends CompositeTypeSerializerConfigSnapshot

A TypeSerializerConfigSnapshot for the Scala TraversableSerializer.

This configuration snapshot class is implemented in Java because Scala does not allow calling different base class constructors from subclasses, while we need that for the default empty constructor.

Constructor Summary

Constructors

Constructor and Description
TraversableSerializerConfigSnapshot() This empty nullary constructor is required for deserializing the configuration.
TraversableSerializerConfigSnapshot(TypeSerializer<E> elementSerializer)

Method Summary

Modifier and Type	Method and Description
int	getVersion() Returns the version number of the object.

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

equals, getNestedSerializersAndConfigs, getSingleNestedSerializerAndConfig, hashCode, read, write

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

getUserCodeClassLoader, setUserCodeClassLoader

Methods inherited from class org.apache.flink.core.io.VersionedIOReadableWritable

getCompatibleVersions, getReadVersion

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TraversableSerializerConfigSnapshot

public TraversableSerializerConfigSnapshot()

This empty nullary constructor is required for deserializing the configuration.

TraversableSerializerConfigSnapshot

public TraversableSerializerConfigSnapshot(TypeSerializer<E> elementSerializer)

Method Detail

getVersion

public int getVersion()

Description copied from interface: Versioned

Returns the version number of the object. Versions numbers can be used to differentiate evolving classes.