Uses of Class
org.apache.flink.streaming.api.windowing.helper.WindowingHelper

Packages that use WindowingHelper

Package	Description
org.apache.flink.streaming.api.datastream
org.apache.flink.streaming.api.windowing.helper

Uses of WindowingHelper in org.apache.flink.streaming.api.datastream

Fields in org.apache.flink.streaming.api.datastream declared as WindowingHelper

Modifier and Type	Field and Description
protected WindowingHelper<OUT>	WindowedDataStream.evictionHelper
protected WindowingHelper<OUT>	WindowedDataStream.triggerHelper

Methods in org.apache.flink.streaming.api.datastream with parameters of type WindowingHelper

Modifier and Type	Method and Description
WindowedDataStream<OUT>	WindowedDataStream.every(WindowingHelper policyHelper) Defines the slide size (trigger frequency) for the windowed data stream.
WindowedDataStream<OUT>	DataStream.every(WindowingHelper policyHelper) Create a WindowedDataStream on the full stream history, to produce periodic aggregates.
WindowedDataStream<OUT>	DataStream.window(WindowingHelper policyHelper) Create a WindowedDataStream that can be used to apply transformation like WindowedDataStream.reduceWindow(org.apache.flink.api.common.functions.ReduceFunction<OUT>), WindowedDataStream.mapWindow(org.apache.flink.streaming.api.functions.WindowMapFunction<OUT, R>) or aggregations on preset chunks(windows) of the data stream.

Constructors in org.apache.flink.streaming.api.datastream with parameters of type WindowingHelper

Constructor and Description
WindowedDataStream(DataStream<OUT> dataStream, WindowingHelper<OUT> policyHelper)

Uses of WindowingHelper in org.apache.flink.streaming.api.windowing.helper

Subclasses of WindowingHelper in org.apache.flink.streaming.api.windowing.helper

Modifier and Type	Class and Description
class	Count Represents a count based trigger or eviction policy.
class	Delta<DATA> This helper represents a trigger or eviction policy based on a DeltaFunction.
class	FullStream<DATA> Window that represents the full stream history.
class	Time<DATA> This helper represents a time based count or eviction policy.