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

Class SchemaChangeEventSerializer

java.lang.Object

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

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

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

All Implemented Interfaces:

Serializable

public final class SchemaChangeEventSerializer
extends TypeSerializerSingleton<SchemaChangeEvent>

A TypeSerializer for SchemaChangeEvent.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SchemaChangeEventSerializer.SchemaChangeEventSerializerSnapshot	Serializer configuration snapshot for compatibility and format evolution.

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor	Description
SchemaChangeEventSerializer()

Method Summary

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

Sharable instance of the TableIdSerializer.

Constructor Detail

SchemaChangeEventSerializer

public SchemaChangeEventSerializer()

Method Detail

isImmutableType

public boolean isImmutableType()

Specified by:

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

createInstance

public SchemaChangeEvent createInstance()

Specified by:

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

copy

public SchemaChangeEvent copy(SchemaChangeEvent from)

Specified by:

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

copy

public SchemaChangeEvent copy(SchemaChangeEvent from,
                              SchemaChangeEvent reuse)

Specified by:

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

getLength

public int getLength()

Specified by:

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

serialize

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

Specified by:

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

Throws:

IOException

deserialize

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

Specified by:

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

Throws:

IOException

deserialize

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

Specified by:

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

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<SchemaChangeEvent>

Throws:

IOException

snapshotConfiguration

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

Specified by:

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