Package org.apache.kafka.streams.kstream

Class TimeWindowedDeserializer<T>

java.lang.Object

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

All Implemented Interfaces:

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

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

Field Summary

Fields

Modifier and Type	Field	Description
static final String	WINDOW_SIZE_MS_CONFIG	Sets window size for the deserializer in order to calculate window end times.
static final String	WINDOWED_INNER_DESERIALIZER_CLASS	Default deserializer for the inner deserializer class of a windowed record.

Constructor Summary

Constructors

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

Method Summary

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

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

Field Details

WINDOW_SIZE_MS_CONFIG

public static final String WINDOW_SIZE_MS_CONFIG

Sets window size for the deserializer in order to calculate window end times.

See Also:

• Constant Field Values

WINDOWED_INNER_DESERIALIZER_CLASS

public static final String WINDOWED_INNER_DESERIALIZER_CLASS

Default deserializer for the inner deserializer class of a windowed record. Must implement the Serde interface.

See Also:

• Constant Field Values

Constructor Details

TimeWindowedDeserializer

public TimeWindowedDeserializer()

TimeWindowedDeserializer

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

Method Details

getWindowSize

public Long getWindowSize()

configure

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

Specified by:

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

deserialize

public Windowed<T> deserialize(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 AutoCloseable

Specified by:

close in interface Closeable

Specified by:

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

setIsChangelogTopic

public void setIsChangelogTopic(boolean isChangelogTopic)