org.apache.flink.cdc.runtime.serializer

类 NullableSerializerWrapper.NullableSerializerWrapperSnapshot<T>

java.lang.Object

org.apache.flink.cdc.runtime.serializer.NullableSerializerWrapper.NullableSerializerWrapperSnapshot<T>

所有已实现的接口:

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

封闭类:

NullableSerializerWrapper<T>

public static final class NullableSerializerWrapper.NullableSerializerWrapperSnapshot<T>
extends Object
implements org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<T>

Serializer configuration snapshot for compatibility and format evolution.

构造器概要

构造器

构造器和说明
NullableSerializerWrapperSnapshot()
NullableSerializerWrapperSnapshot(org.apache.flink.api.common.typeutils.TypeSerializer<T> innerSerializer)

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 classLoader)
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, resolveSchemaCompatibility, writeVersionedSnapshot

构造器详细资料

NullableSerializerWrapperSnapshot

public NullableSerializerWrapperSnapshot()

NullableSerializerWrapperSnapshot

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

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 classLoader)
                  throws IOException

指定者:

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

抛出:

IOException

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>

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>