Package org.apache.flink.streaming.runtime.operators.util

Interface Summary

Interface	Description
WatermarkStrategyWithPeriodicWatermarks<T>	The WatermarkStrategyWithPeriodicWatermarks assigns event time timestamps to elements, and generates low watermarks that signal event time progress within the stream.
WatermarkStrategyWithPunctuatedWatermarks<T>	The AssignerWithPunctuatedWatermarks assigns event time timestamps to elements, and generates low watermarks that signal event time progress within the stream.