org.apache.flink.cdc.runtime.serializer.event

类 DataChangeEventSerializer

java.lang.Object

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

org.apache.flink.cdc.runtime.serializer.TypeSerializerSingleton<org.apache.flink.cdc.common.event.DataChangeEvent>

org.apache.flink.cdc.runtime.serializer.event.DataChangeEventSerializer

所有已实现的接口:

Serializable

public class DataChangeEventSerializer
extends TypeSerializerSingleton<org.apache.flink.cdc.common.event.DataChangeEvent>

A TypeSerializer for DataChangeEvent.

另请参阅:

序列化表格

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	DataChangeEventSerializer.DataChangeEventSerializerSnapshot TypeSerializerSnapshot for DataChangeEventSerializer.

字段概要

字段

限定符和类型	字段和说明
static DataChangeEventSerializer	INSTANCE Sharable instance of the TableIdSerializer.

构造器概要

构造器

构造器和说明
DataChangeEventSerializer()

方法概要

限定符和类型	方法和说明
org.apache.flink.cdc.common.event.DataChangeEvent	copy(org.apache.flink.cdc.common.event.DataChangeEvent from)
org.apache.flink.cdc.common.event.DataChangeEvent	copy(org.apache.flink.cdc.common.event.DataChangeEvent from, org.apache.flink.cdc.common.event.DataChangeEvent reuse)
void	copy(org.apache.flink.core.memory.DataInputView source, org.apache.flink.core.memory.DataOutputView target)
org.apache.flink.cdc.common.event.DataChangeEvent	createInstance()
org.apache.flink.cdc.common.event.DataChangeEvent	deserialize(org.apache.flink.cdc.common.event.DataChangeEvent reuse, org.apache.flink.core.memory.DataInputView source)
org.apache.flink.cdc.common.event.DataChangeEvent	deserialize(org.apache.flink.core.memory.DataInputView source)
int	getLength()
boolean	isImmutableType()
void	serialize(org.apache.flink.cdc.common.event.DataChangeEvent event, org.apache.flink.core.memory.DataOutputView target)
org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<org.apache.flink.cdc.common.event.DataChangeEvent>	snapshotConfiguration()

从类继承的方法 org.apache.flink.cdc.runtime.serializer.TypeSerializerSingleton

duplicate, equals, hashCode

从类继承的方法 java.lang.Object

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

字段详细资料

INSTANCE

public static final DataChangeEventSerializer INSTANCE

Sharable instance of the TableIdSerializer.

构造器详细资料

DataChangeEventSerializer

public DataChangeEventSerializer()

方法详细资料

createInstance

public org.apache.flink.cdc.common.event.DataChangeEvent createInstance()

指定者:

createInstance 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.cdc.common.event.DataChangeEvent>

serialize

public void serialize(org.apache.flink.cdc.common.event.DataChangeEvent event,
                      org.apache.flink.core.memory.DataOutputView target)
               throws IOException

指定者:

serialize 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.cdc.common.event.DataChangeEvent>

抛出:

IOException

deserialize

public org.apache.flink.cdc.common.event.DataChangeEvent deserialize(org.apache.flink.core.memory.DataInputView source)
                                                              throws IOException

指定者:

deserialize 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.cdc.common.event.DataChangeEvent>

抛出:

IOException

deserialize

public org.apache.flink.cdc.common.event.DataChangeEvent deserialize(org.apache.flink.cdc.common.event.DataChangeEvent reuse,
                                                                     org.apache.flink.core.memory.DataInputView source)
                                                              throws IOException

指定者:

deserialize 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.cdc.common.event.DataChangeEvent>

抛出:

IOException

copy

public org.apache.flink.cdc.common.event.DataChangeEvent copy(org.apache.flink.cdc.common.event.DataChangeEvent from)

指定者:

copy 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.cdc.common.event.DataChangeEvent>

copy

public org.apache.flink.cdc.common.event.DataChangeEvent copy(org.apache.flink.cdc.common.event.DataChangeEvent from,
                                                              org.apache.flink.cdc.common.event.DataChangeEvent reuse)

指定者:

copy 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.cdc.common.event.DataChangeEvent>

copy

public void copy(org.apache.flink.core.memory.DataInputView source,
                 org.apache.flink.core.memory.DataOutputView target)
          throws IOException

指定者:

copy 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.cdc.common.event.DataChangeEvent>

抛出:

IOException

isImmutableType

public boolean isImmutableType()

指定者:

isImmutableType 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.cdc.common.event.DataChangeEvent>

getLength

public int getLength()

指定者:

getLength 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.cdc.common.event.DataChangeEvent>

snapshotConfiguration

public org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<org.apache.flink.cdc.common.event.DataChangeEvent> snapshotConfiguration()

指定者:

snapshotConfiguration 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.cdc.common.event.DataChangeEvent>