org.apache.flink.streaming.api.windowing.evictors (Flink : Runtime 2.0-preview1 API)

Interface Summary
Interface	Description
Evictor<T,W extends Window>	An `Evictor` can remove elements from a pane before/after the evaluation of WindowFunction and after the window evaluation gets triggered by a `Trigger`
Evictor.EvictorContext	A context object that is given to `Evictor` methods.

Class Summary
Class Description

CountEvictor<W extends Window>
An Evictor that keeps up to a certain amount of elements.

Package org.apache.flink.streaming.api.windowing.evictors