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

Class DataFieldSerializer

java.lang.Object

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

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

org.apache.flink.cdc.runtime.serializer.schema.DataFieldSerializer

All Implemented Interfaces:

Serializable

public class DataFieldSerializer
extends TypeSerializerSingleton<DataField>

A TypeSerializer for DataField.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DataFieldSerializer.DataFieldSerializerSnapshot	Serializer configuration snapshot for compatibility and format evolution.

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor	Description
DataFieldSerializer()

Method Summary

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

Sharable instance of the TableIdSerializer.

Constructor Detail

DataFieldSerializer

public DataFieldSerializer()

Method Detail

isImmutableType

public boolean isImmutableType()

Specified by:

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

createInstance

public DataField createInstance()

Specified by:

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

copy

public DataField copy(DataField from)

Specified by:

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

copy

public DataField copy(DataField from,
                      DataField reuse)

Specified by:

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

getLength

public int getLength()

Specified by:

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

serialize

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

Specified by:

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

Throws:

IOException

deserialize

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

Specified by:

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

Throws:

IOException

deserialize

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

Specified by:

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

Throws:

IOException

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<DataField>

Throws:

IOException

snapshotConfiguration

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

Specified by:

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