/// <summary>
/// Assigns timestamps to the elements in the data stream and creates watermarks to signal event time progress based on the elements themselves.
/// </summary>
/// <param name="timestampAndWatermarkAssigner">The implementation of the timestamp assigner and watermark generator.</param>
/// <returns>The stream after the transformation, with assigned timestamps and watermarks.</returns>
public SingleOutputStreamOperator <TElement> AssignTimestampsAndWatermarks(
IAssignerWithPunctuatedWatermarks <TElement> timestampAndWatermarkAssigner)
{
return(null);
}
public TimestampsAndPunctuatedWatermarksOperator(IAssignerWithPunctuatedWatermarks <TElement> userFunction)
: base(userFunction)
{
ChainingStrategy = ChainingStrategy.Always;
}
