org.apache.flink.api.scala.typeutils

类 TraversableSerializerSnapshot<T extends scala.collection.TraversableOnce<E>,E>

java.lang.Object

org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<T,org.apache.flink.api.scala.typeutils.TraversableSerializer<T,E>>

org.apache.flink.api.scala.typeutils.TraversableSerializerSnapshot<T,E>

所有已实现的接口:

org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<T>

public class TraversableSerializerSnapshot<T extends scala.collection.TraversableOnce<E>,E>
extends org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<T,org.apache.flink.api.scala.typeutils.TraversableSerializer<T,E>>

A TypeSerializerSnapshot 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.

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
TraversableSerializerSnapshot()
TraversableSerializerSnapshot(org.apache.flink.api.scala.typeutils.TraversableSerializer<T,E> serializerInstance)

方法概要

限定符和类型	方法和说明
protected org.apache.flink.api.scala.typeutils.TraversableSerializer<T,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.TraversableSerializer<T,E> outerSerializer)
protected void	readOuterSnapshot(int readOuterSnapshotVersion, org.apache.flink.core.memory.DataInputView in, ClassLoader userCodeClassLoader)
protected org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot.OuterSchemaCompatibility	resolveOuterSchemaCompatibility(org.apache.flink.api.scala.typeutils.TraversableSerializer<T,E> newSerializer)
protected void	writeOuterSnapshot(org.apache.flink.core.memory.DataOutputView out)

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

getCurrentVersion, getNestedSerializerSnapshots, isOuterSnapshotCompatible, readSnapshot, resolveSchemaCompatibility, restoreSerializer, 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

TraversableSerializerSnapshot

public TraversableSerializerSnapshot()

TraversableSerializerSnapshot

public TraversableSerializerSnapshot(org.apache.flink.api.scala.typeutils.TraversableSerializer<T,E> serializerInstance)

方法详细资料

getCurrentOuterSnapshotVersion

protected int getCurrentOuterSnapshotVersion()

指定者:

getCurrentOuterSnapshotVersion 在类中 org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<T extends scala.collection.TraversableOnce<E>,org.apache.flink.api.scala.typeutils.TraversableSerializer<T extends scala.collection.TraversableOnce<E>,E>>

getNestedSerializers

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

指定者:

getNestedSerializers 在类中 org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<T extends scala.collection.TraversableOnce<E>,org.apache.flink.api.scala.typeutils.TraversableSerializer<T extends scala.collection.TraversableOnce<E>,E>>

createOuterSerializerWithNestedSerializers

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

指定者:

createOuterSerializerWithNestedSerializers 在类中 org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<T extends scala.collection.TraversableOnce<E>,org.apache.flink.api.scala.typeutils.TraversableSerializer<T extends scala.collection.TraversableOnce<E>,E>>

writeOuterSnapshot

protected void writeOuterSnapshot(org.apache.flink.core.memory.DataOutputView out)
                           throws IOException

覆盖:

writeOuterSnapshot 在类中 org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<T extends scala.collection.TraversableOnce<E>,org.apache.flink.api.scala.typeutils.TraversableSerializer<T extends scala.collection.TraversableOnce<E>,E>>

抛出:

IOException

readOuterSnapshot

protected void readOuterSnapshot(int readOuterSnapshotVersion,
                                 org.apache.flink.core.memory.DataInputView in,
                                 ClassLoader userCodeClassLoader)
                          throws IOException

覆盖:

readOuterSnapshot 在类中 org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<T extends scala.collection.TraversableOnce<E>,org.apache.flink.api.scala.typeutils.TraversableSerializer<T extends scala.collection.TraversableOnce<E>,E>>

抛出:

IOException

resolveOuterSchemaCompatibility

protected org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot.OuterSchemaCompatibility resolveOuterSchemaCompatibility(org.apache.flink.api.scala.typeutils.TraversableSerializer<T,E> newSerializer)

覆盖:

resolveOuterSchemaCompatibility 在类中 org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<T extends scala.collection.TraversableOnce<E>,org.apache.flink.api.scala.typeutils.TraversableSerializer<T extends scala.collection.TraversableOnce<E>,E>>