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

Class VariantSerializer

java.lang.Object

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

org.apache.flink.api.common.typeutils.base.TypeSerializerSingleton<Variant>

org.apache.flink.cdc.runtime.serializer.VariantSerializer

All Implemented Interfaces:

Serializable

@Internal
public class VariantSerializer
extends org.apache.flink.api.common.typeutils.base.TypeSerializerSingleton<Variant>

Serializer for Variant.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	VariantSerializer.VariantSerializerSnapshot	Snapshot class for the VariantSerializer.

Field Summary

Fields

Modifier and Type	Field	Description
static VariantSerializer	INSTANCE

Constructor Summary

Constructors

Constructor	Description
VariantSerializer()

Method Summary

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

Methods inherited from class org.apache.flink.api.common.typeutils.base.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 VariantSerializer INSTANCE

Constructor Detail

VariantSerializer

public VariantSerializer()

Method Detail

isImmutableType

public boolean isImmutableType()

Specified by:

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

createInstance

public Variant createInstance()

Specified by:

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

copy

public Variant copy(Variant from)

Specified by:

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

copy

public Variant copy(Variant from,
                    Variant reuse)

Specified by:

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

getLength

public int getLength()

Specified by:

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

serialize

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

Specified by:

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

Throws:

IOException

deserialize

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

Specified by:

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

Throws:

IOException

deserialize

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

Specified by:

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

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<Variant>

Throws:

IOException

snapshotConfiguration

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

Specified by:

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