org.apache.flink.connector.kafka.source.split

Class KafkaPartitionSplitSerializer

java.lang.Object

org.apache.flink.connector.kafka.source.split.KafkaPartitionSplitSerializer

All Implemented Interfaces:

SimpleVersionedSerializer<KafkaPartitionSplit>, Versioned

@Internal
public class KafkaPartitionSplitSerializer
extends Object
implements SimpleVersionedSerializer<KafkaPartitionSplit>

The serializer for KafkaPartitionSplit.

Constructor Summary

Constructors

Constructor and Description
KafkaPartitionSplitSerializer()

Method Summary

Modifier and Type	Method and Description
KafkaPartitionSplit	deserialize(int version, byte[] serialized) De-serializes the given data (bytes) which was serialized with the scheme of the indicated version.
int	getVersion() Gets the version with which this serializer serializes.
byte[]	serialize(KafkaPartitionSplit split) Serializes the given object.

Methods inherited from class java.lang.Object

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

Constructor Detail

KafkaPartitionSplitSerializer

public KafkaPartitionSplitSerializer()

Method Detail

getVersion

public int getVersion()

Description copied from interface: SimpleVersionedSerializer

Gets the version with which this serializer serializes.

Specified by:

getVersion in interface SimpleVersionedSerializer<KafkaPartitionSplit>

Specified by:

getVersion in interface Versioned

Returns:

The version of the serialization schema.

serialize

public byte[] serialize(KafkaPartitionSplit split)
                 throws IOException

Description copied from interface: SimpleVersionedSerializer

Serializes the given object. The serialization is assumed to correspond to the current serialization version (as returned by SimpleVersionedSerializer.getVersion().

Specified by:

serialize in interface SimpleVersionedSerializer<KafkaPartitionSplit>

Parameters:

split - The object to serialize.

Returns:

The serialized data (bytes).

Throws:

IOException - Thrown, if the serialization fails.

deserialize

public KafkaPartitionSplit deserialize(int version,
                                       byte[] serialized)
                                throws IOException

Description copied from interface: SimpleVersionedSerializer

De-serializes the given data (bytes) which was serialized with the scheme of the indicated version.

Specified by:

deserialize in interface SimpleVersionedSerializer<KafkaPartitionSplit>

Parameters:

version - The version in which the data was serialized

serialized - The serialized data

Returns:

The deserialized object

Throws:

IOException - Thrown, if the deserialization fails.