Trigger.MergingTriggerInfo (Google Cloud Dataflow SDK 1.9.1 API)

Google Cloud Dataflow SDK for Java, version 1.9.1

Warning: Dataflow SDK 1.x for Java is unsupported as of October 16, 2018. After August 12, 2020, you can use unsupported SDKs temporarily while you upgrade your pipelines. For more information, see Using an unsupported SDK.

For information on migrating from the 1.x SDK, see Migrating from Dataflow SDK 1.x for Java.

Note: If you are using Cloud Dataflow SDK version 2.x, see the Apache Beam API reference documentation.

com.google.cloud.dataflow.sdk.transforms.windowing

Interface Trigger.MergingTriggerInfo<W extends BoundedWindow>

• All Superinterfaces:

  Trigger.TriggerInfo<W>

  Enclosing class:

  Trigger<W extends BoundedWindow>

  ---

  
  

  public static interface Trigger.MergingTriggerInfo<W extends BoundedWindow>
  extends Trigger.TriggerInfo<W>

  Interact with properties of the trigger being executed, with extensions to deal with the merging windows.

• • Method Summary

    All Methods Instance Methods Abstract Methods 

    Modifier and Type	Method and Description
    boolean	finishedInAllMergingWindows() Return true if the trigger is finished in all windows being merged.
    boolean	finishedInAnyMergingWindow() Return true if the trigger is finished in any window being merged.
    Iterable<W>	getFinishedMergingWindows() Return the merging windows in which the trigger is finished.

    • Methods inherited from interface com.google.cloud.dataflow.sdk.transforms.windowing.Trigger.TriggerInfo

      areAllSubtriggersFinished, firstUnfinishedSubTrigger, isFinished, isFinished, isMerging, resetTree, setFinished, setFinished, subTrigger, subTriggers, unfinishedSubTriggers

• • Method Detail

    • finishedInAnyMergingWindow

      boolean finishedInAnyMergingWindow()

      Return true if the trigger is finished in any window being merged.

    • finishedInAllMergingWindows

      boolean finishedInAllMergingWindows()

      Return true if the trigger is finished in all windows being merged.

    • getFinishedMergingWindows

      Iterable<W> getFinishedMergingWindows()

      Return the merging windows in which the trigger is finished.