org.apache.flink.cdc.runtime.serializer

类 MapSerializer.MapSerializerSnapshot<K,V>

java.lang.Object

org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<Map<K,V>,MapSerializer<K,V>>

org.apache.flink.cdc.runtime.serializer.MapSerializer.MapSerializerSnapshot<K,V>

所有已实现的接口:

org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<Map<K,V>>

封闭类:

MapSerializer<K,V>

public static final class MapSerializer.MapSerializerSnapshot<K,V>
extends org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<Map<K,V>,MapSerializer<K,V>>

Snapshot class for the MapSerializer.

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
MapSerializerSnapshot() Constructor for read instantiation.
MapSerializerSnapshot(MapSerializer<K,V> mapSerializer) Constructor to create the snapshot for writing.

方法概要

限定符和类型	方法和说明
protected MapSerializer<K,V>	createOuterSerializerWithNestedSerializers(org.apache.flink.api.common.typeutils.TypeSerializer<?>[] nestedSerializers)
int	getCurrentOuterSnapshotVersion()
org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<K>	getKeySerializerSnapshot()
protected org.apache.flink.api.common.typeutils.TypeSerializer<?>[]	getNestedSerializers(MapSerializer<K,V> outerSerializer)

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

getCurrentVersion, getNestedSerializerSnapshots, isOuterSnapshotCompatible, readOuterSnapshot, readSnapshot, resolveOuterSchemaCompatibility, 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, resolveSchemaCompatibility, writeVersionedSnapshot

构造器详细资料

MapSerializerSnapshot

public MapSerializerSnapshot()

Constructor for read instantiation.

MapSerializerSnapshot

public MapSerializerSnapshot(MapSerializer<K,V> mapSerializer)

Constructor to create the snapshot for writing.

方法详细资料

getCurrentOuterSnapshotVersion

public int getCurrentOuterSnapshotVersion()

指定者:

getCurrentOuterSnapshotVersion 在类中 org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<Map<K,V>,MapSerializer<K,V>>

createOuterSerializerWithNestedSerializers

protected MapSerializer<K,V> createOuterSerializerWithNestedSerializers(org.apache.flink.api.common.typeutils.TypeSerializer<?>[] nestedSerializers)

指定者:

createOuterSerializerWithNestedSerializers 在类中 org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<Map<K,V>,MapSerializer<K,V>>

getNestedSerializers

protected org.apache.flink.api.common.typeutils.TypeSerializer<?>[] getNestedSerializers(MapSerializer<K,V> outerSerializer)

指定者:

getNestedSerializers 在类中 org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot<Map<K,V>,MapSerializer<K,V>>

getKeySerializerSnapshot

public org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<K> getKeySerializerSnapshot()