Package org.apache.kafka.common.serialization

Class ListDeserializer<Inner>

java.lang.Object

org.apache.kafka.common.serialization.ListDeserializer<Inner>

All Implemented Interfaces:

Closeable, AutoCloseable, Deserializer<List<Inner>>

public class ListDeserializer<Inner>
extends Object
implements Deserializer<List<Inner>>

Constructor Summary

Constructors

Constructor	Description
ListDeserializer()
ListDeserializer(Class<L> listClass, Deserializer<Inner> inner)

Method Summary

Modifier and Type	Method	Description
void	close()	Close this deserializer.
void	configure(Map<String,?> configs, boolean isKey)	Configure this class.
List<Inner>	deserialize(String topic, byte[] data)	Deserialize a record value from a byte array into a value or object.
Deserializer<Inner>	innerDeserializer()

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

deserialize, deserialize

Constructor Detail

ListDeserializer

public ListDeserializer()

ListDeserializer

public ListDeserializer(Class<L> listClass,
                        Deserializer<Inner> inner)

Method Detail

innerDeserializer

public Deserializer<Inner> innerDeserializer()

configure

public void configure(Map<String,?> configs,
                      boolean isKey)

Description copied from interface: Deserializer

Configure this class.

Specified by:

configure in interface Deserializer<Inner>

Parameters:

configs - configs in key/value pairs

isKey - whether is for key or value

deserialize

public List<Inner> 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<Inner>

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()

Description copied from interface: Deserializer

Close this deserializer.

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

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface Deserializer<Inner>