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

Class ColumnSerializer

java.lang.Object

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

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

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

All Implemented Interfaces:

Serializable

public class ColumnSerializer
extends TypeSerializerSingleton<Column>

A TypeSerializer for Column.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ColumnSerializer.ColumnSerializerSnapshot	Serializer configuration snapshot for compatibility and format evolution.

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor	Description
ColumnSerializer()

Method Summary

Modifier and Type	Method	Description
Column	copy(Column from)
Column	copy(Column from, Column reuse)
void	copy(org.apache.flink.core.memory.DataInputView source, org.apache.flink.core.memory.DataOutputView target)
Column	createInstance()
Column	deserialize(int version, org.apache.flink.core.memory.DataInputView source)
Column	deserialize(Column reuse, org.apache.flink.core.memory.DataInputView source)
Column	deserialize(org.apache.flink.core.memory.DataInputView source)
int	getLength()
boolean	isImmutableType()
void	serialize(Column record, org.apache.flink.core.memory.DataOutputView target)
org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<Column>	snapshotConfiguration()
static void	updateVersion(int version)	Update currentVersion as We did not directly include this version in the file.

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 ColumnSerializer INSTANCE

Sharable instance of the TableIdSerializer.

Constructor Detail

ColumnSerializer

public ColumnSerializer()

Method Detail

updateVersion

public static void updateVersion(int version)

Update currentVersion as We did not directly include this version in the file.

isImmutableType

public boolean isImmutableType()

Specified by:

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

createInstance

public Column createInstance()

Specified by:

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

copy

public Column copy(Column from)

Specified by:

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

copy

public Column copy(Column from,
                   Column reuse)

Specified by:

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

getLength

public int getLength()

Specified by:

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

serialize

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

Specified by:

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

Throws:

IOException

deserialize

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

Specified by:

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

Throws:

IOException

deserialize

public Column deserialize(int version,
                          org.apache.flink.core.memory.DataInputView source)
                   throws IOException

Throws:

IOException

deserialize

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

Specified by:

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

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<Column>

Throws:

IOException

snapshotConfiguration

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

Specified by:

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