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

Class DataChangeEventSerializer

java.lang.Object

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

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

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

All Implemented Interfaces:

Serializable

public class DataChangeEventSerializer
extends TypeSerializerSingleton<DataChangeEvent>

A TypeSerializer for DataChangeEvent.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DataChangeEventSerializer.DataChangeEventSerializerSnapshot	TypeSerializerSnapshot for DataChangeEventSerializer.

Field Summary

Fields

Modifier and Type	Field	Description
static DataChangeEventSerializer	INSTANCE	Sharable instance of the TableIdSerializer.

Constructor Summary

Constructors

Constructor	Description
DataChangeEventSerializer()

Method Summary

Modifier and Type	Method	Description
DataChangeEvent	copy(DataChangeEvent from)
DataChangeEvent	copy(DataChangeEvent from, DataChangeEvent reuse)
void	copy(org.apache.flink.core.memory.DataInputView source, org.apache.flink.core.memory.DataOutputView target)
DataChangeEvent	createInstance()
DataChangeEvent	deserialize(DataChangeEvent reuse, org.apache.flink.core.memory.DataInputView source)
DataChangeEvent	deserialize(org.apache.flink.core.memory.DataInputView source)
int	getLength()
boolean	isImmutableType()
void	serialize(DataChangeEvent event, org.apache.flink.core.memory.DataOutputView target)
org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<DataChangeEvent>	snapshotConfiguration()

Methods inherited from class org.apache.flink.cdc.runtime.serializer.TypeSerializerSingleton

duplicate, equals, hashCode

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final DataChangeEventSerializer INSTANCE

Sharable instance of the TableIdSerializer.

Constructor Detail

DataChangeEventSerializer

public DataChangeEventSerializer()

Method Detail

createInstance

public DataChangeEvent createInstance()

Specified by:

createInstance in class org.apache.flink.api.common.typeutils.TypeSerializer<DataChangeEvent>

serialize

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

Specified by:

serialize in class org.apache.flink.api.common.typeutils.TypeSerializer<DataChangeEvent>

Throws:

IOException

deserialize

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

Specified by:

deserialize in class org.apache.flink.api.common.typeutils.TypeSerializer<DataChangeEvent>

Throws:

IOException

deserialize

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

Specified by:

deserialize in class org.apache.flink.api.common.typeutils.TypeSerializer<DataChangeEvent>

Throws:

IOException

copy

public DataChangeEvent copy(DataChangeEvent from)

Specified by:

copy in class org.apache.flink.api.common.typeutils.TypeSerializer<DataChangeEvent>

copy

public DataChangeEvent copy(DataChangeEvent from,
                            DataChangeEvent reuse)

Specified by:

copy in class org.apache.flink.api.common.typeutils.TypeSerializer<DataChangeEvent>

copy

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

Specified by:

copy in class org.apache.flink.api.common.typeutils.TypeSerializer<DataChangeEvent>

Throws:

IOException

isImmutableType

public boolean isImmutableType()

Specified by:

isImmutableType in class org.apache.flink.api.common.typeutils.TypeSerializer<DataChangeEvent>

getLength

public int getLength()

Specified by:

getLength in class org.apache.flink.api.common.typeutils.TypeSerializer<DataChangeEvent>

snapshotConfiguration

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

Specified by:

snapshotConfiguration in class org.apache.flink.api.common.typeutils.TypeSerializer<DataChangeEvent>