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

Methods inherited from interface org.apache.kafka.common.serialization.Deserializer

deserialize

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>