org.apache.kafka.common.serialization

Class DoubleDeserializer

java.lang.Object

org.apache.kafka.common.serialization.DoubleDeserializer

All Implemented Interfaces:

Closeable, AutoCloseable, Deserializer<Double>

public class DoubleDeserializer
extends Object
implements Deserializer<Double>

Constructor Summary

Constructors

Constructor and Description
DoubleDeserializer()

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
void	configure(Map<String,?> configs, boolean isKey) Configure this class.
Double	deserialize(String topic, byte[] data) Deserialize a record value from a bytearray into a value or object.

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleDeserializer

public DoubleDeserializer()

Method Detail

configure

public void configure(Map<String,?> configs,
             boolean isKey)

Description copied from interface: Deserializer

Configure this class.

Specified by:

configure in interface Deserializer<Double>

Parameters:

configs - configs in key/value pairs

isKey - whether is for key or value

deserialize

public Double deserialize(String topic,
                 byte[] data)

Description copied from interface: Deserializer

Deserialize a record value from a bytearray into a value or object.

Specified by:

deserialize in interface Deserializer<Double>

Parameters:

topic - topic associated with the data

data - serialized bytes; may be null; implementations are recommended to handle null by returning a value or null rather than throwing an exception.

Returns:

deserialized typed data; may be null

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Deserializer<Double>