Package org.apache.kafka.streams.kstream

Class TimeWindowedDeserializer<T>

java.lang.Object

org.apache.kafka.streams.kstream.TimeWindowedDeserializer<T>

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, org.apache.kafka.common.serialization.Deserializer<Windowed<T>>

public class TimeWindowedDeserializer<T>
extends java.lang.Object
implements org.apache.kafka.common.serialization.Deserializer<Windowed<T>>

The inner serde class can be specified by setting the property StreamsConfig.DEFAULT_WINDOWED_KEY_SERDE_INNER_CLASS or StreamsConfig.DEFAULT_WINDOWED_VALUE_SERDE_INNER_CLASS if the no-arg constructor is called and hence it is not passed during initialization.

Constructor Summary

Constructors

Constructor	Description
TimeWindowedDeserializer()
TimeWindowedDeserializer(org.apache.kafka.common.serialization.Deserializer<T> inner)
TimeWindowedDeserializer(org.apache.kafka.common.serialization.Deserializer<T> inner, long windowSize)

Method Summary

Modifier and Type	Method	Description
void	close()
void	configure(java.util.Map<java.lang.String,?> configs, boolean isKey)
Windowed<T>	deserialize(java.lang.String topic, byte[] data)
java.lang.Long	getWindowSize()
void	setIsChangelogTopic(boolean isChangelogTopic)

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

TimeWindowedDeserializer

public TimeWindowedDeserializer()

TimeWindowedDeserializer

public TimeWindowedDeserializer(org.apache.kafka.common.serialization.Deserializer<T> inner)

TimeWindowedDeserializer

public TimeWindowedDeserializer(org.apache.kafka.common.serialization.Deserializer<T> inner,
                                long windowSize)

Method Detail

getWindowSize

public java.lang.Long getWindowSize()

configure

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

Specified by:

configure in interface org.apache.kafka.common.serialization.Deserializer<T>

deserialize

public Windowed<T> deserialize(java.lang.String topic,
                               byte[] data)

Specified by:

deserialize in interface org.apache.kafka.common.serialization.Deserializer<T>

close

public void close()

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface org.apache.kafka.common.serialization.Deserializer<T>

setIsChangelogTopic

public void setIsChangelogTopic(boolean isChangelogTopic)