org.apache.flink.formats.avro.typeutils

类 AvroSerializerSnapshot<T>

java.lang.Object

org.apache.flink.formats.avro.typeutils.AvroSerializerSnapshot<T>

类型参数:

T - The data type that the originating serializer of this configuration serializes.

所有已实现的接口:

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

直接已知子类:

AvroSerializer.AvroSchemaSerializerConfigSnapshot

public class AvroSerializerSnapshot<T>
extends Object
implements org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<T>

An Avro specific implementation of a TypeSerializerSnapshot.

构造器概要

构造器

构造器和说明
AvroSerializerSnapshot()

方法概要

限定符和类型	方法和说明
int	getCurrentVersion()
void	readSnapshot(int readVersion, org.apache.flink.core.memory.DataInputView in, ClassLoader userCodeClassLoader)
org.apache.flink.api.common.typeutils.TypeSerializerSchemaCompatibility<T>	resolveSchemaCompatibility(org.apache.flink.api.common.typeutils.TypeSerializer<T> newSerializer)
org.apache.flink.api.common.typeutils.TypeSerializer<T>	restoreSerializer()
void	writeSnapshot(org.apache.flink.core.memory.DataOutputView out)

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

AvroSerializerSnapshot

public AvroSerializerSnapshot()

方法详细资料

getCurrentVersion

public int getCurrentVersion()

指定者:

getCurrentVersion 在接口中 org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<T>

writeSnapshot

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

指定者:

writeSnapshot 在接口中 org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<T>

抛出:

IOException

readSnapshot

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

指定者:

readSnapshot 在接口中 org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<T>

抛出:

IOException

resolveSchemaCompatibility

public org.apache.flink.api.common.typeutils.TypeSerializerSchemaCompatibility<T> resolveSchemaCompatibility(org.apache.flink.api.common.typeutils.TypeSerializer<T> newSerializer)

指定者:

resolveSchemaCompatibility 在接口中 org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<T>

restoreSerializer

public org.apache.flink.api.common.typeutils.TypeSerializer<T> restoreSerializer()

指定者:

restoreSerializer 在接口中 org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<T>