Package org.apache.flink.datastream.api.extension.window.strategy

Class SlidingTimeWindowStrategy

java.lang.Object

org.apache.flink.datastream.api.extension.window.strategy.WindowStrategy

org.apache.flink.datastream.api.extension.window.strategy.SlidingTimeWindowStrategy

All Implemented Interfaces:

Serializable

@Experimental
public class SlidingTimeWindowStrategy
extends WindowStrategy

A WindowStrategy used to generate sliding TimeWindow.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.flink.datastream.api.extension.window.strategy.WindowStrategy

WindowStrategy.TimeType

Field Summary

Fields inherited from class org.apache.flink.datastream.api.extension.window.strategy.WindowStrategy

EVENT_TIME, PROCESSING_TIME

Constructor Summary

Constructors

Constructor	Description
SlidingTimeWindowStrategy(Duration windowSize, Duration windowSlideInterval)
SlidingTimeWindowStrategy(Duration windowSize, Duration windowSlideInterval, WindowStrategy.TimeType timeType)
SlidingTimeWindowStrategy(Duration windowSize, Duration windowSlideInterval, WindowStrategy.TimeType timeType, Duration allowedLateness)

Method Summary

Modifier and Type	Method	Description
Duration	getAllowedLateness()
WindowStrategy.TimeType	getTimeType()
Duration	getWindowSize()
Duration	getWindowSlideInterval()

Methods inherited from class org.apache.flink.datastream.api.extension.window.strategy.WindowStrategy

global, session, session, sliding, sliding, sliding, tumbling, tumbling, tumbling

Methods inherited from class java.lang.Object

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

Constructor Detail

SlidingTimeWindowStrategy

public SlidingTimeWindowStrategy(Duration windowSize,
                                 Duration windowSlideInterval)

SlidingTimeWindowStrategy

public SlidingTimeWindowStrategy(Duration windowSize,
                                 Duration windowSlideInterval,
                                 WindowStrategy.TimeType timeType)

SlidingTimeWindowStrategy

public SlidingTimeWindowStrategy(Duration windowSize,
                                 Duration windowSlideInterval,
                                 WindowStrategy.TimeType timeType,
                                 Duration allowedLateness)

Method Detail

getWindowSize

public Duration getWindowSize()

getWindowSlideInterval

public Duration getWindowSlideInterval()

getTimeType

public WindowStrategy.TimeType getTimeType()

getAllowedLateness

public Duration getAllowedLateness()