org.apache.kafka.common.serialization

Class LongSerializer

java.lang.Object

org.apache.kafka.common.serialization.LongSerializer

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, Serializer<java.lang.Long>

public class LongSerializer
extends java.lang.Object
implements Serializer<java.lang.Long>

Constructor Summary

Constructors

Constructor and Description
LongSerializer()

Method Summary

Methods

Modifier and Type	Method and Description
void	close() Close this serializer.
void	configure(java.util.Map<java.lang.String,?> configs, boolean isKey) Configure this class.
byte[]	serialize(java.lang.String topic, java.lang.Long data)

Methods inherited from class java.lang.Object

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

Constructor Detail

LongSerializer

public LongSerializer()

Method Detail

configure

public void configure(java.util.Map<java.lang.String,?> configs,
             boolean isKey)

Description copied from interface: Serializer

Configure this class.

Specified by:

configure in interface Serializer<java.lang.Long>

Parameters:

configs - configs in key/value pairs

isKey - whether is for key or value

serialize

public byte[] serialize(java.lang.String topic,
               java.lang.Long data)

Specified by:

serialize in interface Serializer<java.lang.Long>

Parameters:

topic - topic associated with data

data - typed data

Returns:

serialized bytes

close

public void close()

Description copied from interface: Serializer

Close this serializer. This method has to be idempotent if the serializer is used in KafkaProducer because it might be called multiple times.

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface Serializer<java.lang.Long>