org.apache.kafka.common.serialization

Class DoubleSerializer

java.lang.Object

org.apache.kafka.common.serialization.DoubleSerializer

All Implemented Interfaces:

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

public class DoubleSerializer
extends java.lang.Object
implements Serializer<java.lang.Double>

Constructor Summary

Constructors

Constructor and Description
DoubleSerializer()

Method Summary

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.Double data) Convert data into a byte array.

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleSerializer

public DoubleSerializer()

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.Double>

Parameters:

configs - configs in key/value pairs

isKey - whether is for key or value

serialize

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

Description copied from interface: Serializer

Convert data into a byte array.

Specified by:

serialize in interface Serializer<java.lang.Double>

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 must be idempotent as it may 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.Double>