Class ByteBufferSerializer

java.lang.Object

org.apache.kafka.common.serialization.ByteBufferSerializer

All Implemented Interfaces:

Closeable, AutoCloseable, Serializer<ByteBuffer>

public class ByteBufferSerializer
extends Object
implements Serializer<ByteBuffer>

ByteBufferSerializer always rewinds the position of the input buffer to zero for serialization. A manual rewind is not necessary.

Note: any existing buffer position is ignored.

The position is also rewound back to zero before serialize(String, ByteBuffer) returns.

Constructor Summary

Constructors

Constructor	Description
ByteBufferSerializer()

Method Summary

Modifier and Type	Method	Description
byte[]	serialize(String topic, ByteBuffer data)	Convert data into a byte array.

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.Serializer

close, configure, serialize

Constructor Details

ByteBufferSerializer

public ByteBufferSerializer()

Method Details

serialize

public byte[] serialize(String topic,
 ByteBuffer data)

Description copied from interface: Serializer

Convert data into a byte array.

It is recommended to serialize null data to the null byte array.

Specified by:

serialize in interface Serializer<ByteBuffer>

Parameters:

topic - topic associated with data

data - typed data; may be null

Returns:

serialized bytes; may be null