Package org.apache.kafka.common.serialization

Class ExtendedSerializer.Wrapper<T>

java.lang.Object

org.apache.kafka.common.serialization.ExtendedSerializer.Wrapper<T>

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, ExtendedSerializer<T>, Serializer<T>

Enclosing interface:

ExtendedSerializer<T>

public static class ExtendedSerializer.Wrapper<T>
extends java.lang.Object
implements ExtendedSerializer<T>

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.kafka.common.serialization.ExtendedSerializer

ExtendedSerializer.Wrapper<T>

Constructor Summary

Constructors

Constructor	Description
Wrapper(Serializer<T> serializer)

Method Summary

Modifier and Type	Method	Description
void	close()	Close this serializer.
void	configure(java.util.Map<java.lang.String,?> configs, boolean isKey)	Configure this class.
static <T> ExtendedSerializer<T>	ensureExtended(Serializer<T> serializer)
byte[]	serialize(java.lang.String topic, Headers headers, T data)	Convert data into a byte array.
byte[]	serialize(java.lang.String topic, T data)	Convert data into a byte array.

Methods inherited from class java.lang.Object

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

Constructor Detail

Wrapper

public Wrapper(Serializer<T> serializer)

Method Detail

serialize

public byte[] serialize(java.lang.String topic,
                        Headers headers,
                        T data)

Description copied from interface: ExtendedSerializer

Convert data into a byte array.

Specified by:

serialize in interface ExtendedSerializer<T>

Specified by:

serialize in interface Serializer<T>

Parameters:

topic - topic associated with data

headers - headers associated with the record

data - typed data

Returns:

serialized bytes

configure

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

Description copied from interface: Serializer

Configure this class.

Specified by:

configure in interface Serializer<T>

Parameters:

configs - configs in key/value pairs

isKey - whether is for key or value

serialize

public byte[] serialize(java.lang.String topic,
                        T data)

Description copied from interface: Serializer

Convert data into a byte array.

Specified by:

serialize in interface Serializer<T>

Parameters:

topic - topic associated with data

data - typed data

Returns:

serialized bytes

close

public void close()

Description copied from interface: Serializer

Close this serializer.

This method must be idempotent as it may be called multiple times.

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface Serializer<T>

ensureExtended

public static <T> ExtendedSerializer<T> ensureExtended(Serializer<T> serializer)