org.apache.flink.api.scala.typeutils

类 ScalaTrySerializerSnapshot<E>

java.lang.Object

org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<scala.util.Try<E>,org.apache.flink.api.scala.typeutils.TrySerializer<E>>

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

所有已实现的接口:

org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<scala.util.Try<E>>

public class ScalaTrySerializerSnapshot<E>
extends org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<scala.util.Try<E>,org.apache.flink.api.scala.typeutils.TrySerializer<E>>

A TypeSerializerSnapshot for the Scala TrySerializer.

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.

嵌套类概要

从类继承的嵌套类/接口 org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot

org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot.OuterSchemaCompatibility

构造器概要

构造器

构造器和说明
ScalaTrySerializerSnapshot() This empty nullary constructor is required for deserializing the configuration.
ScalaTrySerializerSnapshot(org.apache.flink.api.scala.typeutils.TrySerializer<E> trySerializer)

方法概要

限定符和类型	方法和说明
protected org.apache.flink.api.scala.typeutils.TrySerializer<E>	createOuterSerializerWithNestedSerializers(org.apache.flink.api.common.typeutils.TypeSerializer<?>[] nestedSerializers)
protected int	getCurrentOuterSnapshotVersion()
protected org.apache.flink.api.common.typeutils.TypeSerializer<?>[]	getNestedSerializers(org.apache.flink.api.scala.typeutils.TrySerializer<E> outerSerializer)

从类继承的方法 org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot

getCurrentVersion, getNestedSerializerSnapshots, isOuterSnapshotCompatible, readOuterSnapshot, readSnapshot, resolveOuterSchemaCompatibility, resolveSchemaCompatibility, restoreSerializer, writeOuterSnapshot, writeSnapshot

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.flink.api.common.typeutils.TypeSerializerSnapshot

readVersionedSnapshot, writeVersionedSnapshot

构造器详细资料

ScalaTrySerializerSnapshot

public ScalaTrySerializerSnapshot()

This empty nullary constructor is required for deserializing the configuration.

ScalaTrySerializerSnapshot

public ScalaTrySerializerSnapshot(org.apache.flink.api.scala.typeutils.TrySerializer<E> trySerializer)

方法详细资料

getCurrentOuterSnapshotVersion

protected int getCurrentOuterSnapshotVersion()

指定者:

getCurrentOuterSnapshotVersion 在类中 org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<scala.util.Try<E>,org.apache.flink.api.scala.typeutils.TrySerializer<E>>

getNestedSerializers

protected org.apache.flink.api.common.typeutils.TypeSerializer<?>[] getNestedSerializers(org.apache.flink.api.scala.typeutils.TrySerializer<E> outerSerializer)

指定者:

getNestedSerializers 在类中 org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<scala.util.Try<E>,org.apache.flink.api.scala.typeutils.TrySerializer<E>>

createOuterSerializerWithNestedSerializers

protected org.apache.flink.api.scala.typeutils.TrySerializer<E> createOuterSerializerWithNestedSerializers(org.apache.flink.api.common.typeutils.TypeSerializer<?>[] nestedSerializers)

指定者:

createOuterSerializerWithNestedSerializers 在类中 org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<scala.util.Try<E>,org.apache.flink.api.scala.typeutils.TrySerializer<E>>