org.apache.kafka.common.serialization

Class LongDeserializer

java.lang.Object

org.apache.kafka.common.serialization.LongDeserializer

All Implemented Interfaces:

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

public class LongDeserializer
extends java.lang.Object
implements Deserializer<java.lang.Long>

Constructor Summary

Constructors

Constructor and Description
LongDeserializer()

Method Summary

Modifier and Type	Method and Description
void	close()
void	configure(java.util.Map<java.lang.String,?> configs, boolean isKey) Configure this class.
java.lang.Long	deserialize(java.lang.String topic, byte[] data) Deserialize a record value from a byte array 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

LongDeserializer

public LongDeserializer()

Method Detail

configure

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

Description copied from interface: Deserializer

Configure this class.

Specified by:

configure in interface Deserializer<java.lang.Long>

Parameters:

configs - configs in key/value pairs

isKey - whether is for key or value

deserialize

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

Description copied from interface: Deserializer

Deserialize a record value from a byte array into a value or object.

Specified by:

deserialize in interface Deserializer<java.lang.Long>

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 java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface Deserializer<java.lang.Long>