Package org.apache.kafka.common.serialization

Class LongDeserializer

java.lang.Object

org.apache.kafka.common.serialization.LongDeserializer

All Implemented Interfaces:

Closeable, AutoCloseable, Deserializer<Long>

public class LongDeserializer
extends Object
implements Deserializer<Long>

Constructor Summary

Constructors

Constructor	Description
LongDeserializer()

Method Summary

Modifier and Type	Method	Description
Long	deserialize(String topic, byte[] data)	Deserialize a record value from a byte array into a value or object.
Long	deserialize(String topic, Headers headers, ByteBuffer data)	Deserialize a record value from a ByteBuffer into a value or object.

Methods inherited from class java.lang.Object

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

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

close, configure, deserialize

Constructor Detail

LongDeserializer

public LongDeserializer()

Method Detail

deserialize

public Long deserialize(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<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

deserialize

public Long deserialize(String topic,
                        Headers headers,
                        ByteBuffer data)

Description copied from interface: Deserializer

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

Specified by:

deserialize in interface Deserializer<Long>

Parameters:

topic - topic associated with the data

headers - headers associated with the record; may be empty.

data - serialized ByteBuffer; 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