Package org.apache.pulsar.functions.windowing

Interface Event<T>

Type Parameters:
T - the type of the object thats wrapped
All Known Implementing Classes:
EventImpl, WaterMarkEvent
public interface Event<T>
An event is a wrapper object that gets stored in the window.

  • Method Summary

    Modifier and Type
    Method
    Description
    T
    get()
    Returns the wrapped object.
    Record<?>
    getRecord()
     
    long
    getTimestamp()
    The event timestamp in millis.
    boolean
    isWatermark()
    If this is a watermark event or not.

  • Method Details

    • getRecord

      Record<?> getRecord()
      Returns:
      the record associated with the event

    • getTimestamp

      long getTimestamp()
      The event timestamp in millis.
      Returns:
      the event timestamp in milliseconds.

    • get

      T get()
      Returns the wrapped object.
      Returns:
      the wrapped object.

    • isWatermark

      boolean isWatermark()
      If this is a watermark event or not. Watermark events are used for tracking time while processing event based ts.
      Returns:
      true if this is a watermark event