接口的使用
org.apache.flink.streaming.api.operators.source.TimestampsAndWatermarks

使用TimestampsAndWatermarks的程序包

程序包	说明
org.apache.flink.streaming.api.operators.source

org.apache.flink.streaming.api.operators.source中TimestampsAndWatermarks的使用

实现TimestampsAndWatermarks的org.apache.flink.streaming.api.operators.source中的类

限定符和类型	类和说明
class	BatchTimestampsAndWatermarks<T> An implementation of TimestampsAndWatermarks to be used during batch execution of a program.
class	StreamingTimestampsAndWatermarks<T> An implementation of timestamp extraction and watermark generation logic for streaming sources.

返回TimestampsAndWatermarks的org.apache.flink.streaming.api.operators.source中的方法

限定符和类型	方法和说明
static <E> TimestampsAndWatermarks<E>	TimestampsAndWatermarks.createBatchEventTimeLogic(org.apache.flink.api.common.eventtime.WatermarkStrategy<E> watermarkStrategy, org.apache.flink.metrics.MetricGroup metrics)
static <E> TimestampsAndWatermarks<E>	TimestampsAndWatermarks.createStreamingEventTimeLogic(org.apache.flink.api.common.eventtime.WatermarkStrategy<E> watermarkStrategy, org.apache.flink.metrics.MetricGroup metrics, ProcessingTimeService timeService, long periodicWatermarkIntervalMillis)