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

Class Trigger.OnMergeEvent<W>

java.lang.Object

com.google.cloud.dataflow.sdk.transforms.windowing.Trigger.OnMergeEvent<W>

Type Parameters:

W - BoundedWindow subclass used to represent the windows used by this OnMergeEvent

Enclosing class:

Trigger<W extends BoundedWindow>

public static class Trigger.OnMergeEvent<W>
extends java.lang.Object

Details about an invocation of Trigger.onMerge(com.google.cloud.dataflow.sdk.transforms.windowing.Trigger.TriggerContext<W>, com.google.cloud.dataflow.sdk.transforms.windowing.Trigger.OnMergeEvent<W>).

Constructor Summary

Constructors

Constructor and Description
Trigger.OnMergeEvent(java.lang.Iterable<W> oldWindows, W newWindow)

Method Summary

Methods

Modifier and Type	Method and Description
W	newWindow() The new window produced by merging the oldWindows().
java.lang.Iterable<W>	oldWindows() The old windows that were merged.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Trigger.OnMergeEvent

public Trigger.OnMergeEvent(java.lang.Iterable<W> oldWindows,
                    W newWindow)

Method Detail

oldWindows

public java.lang.Iterable<W> oldWindows()

The old windows that were merged.

newWindow

public W newWindow()

The new window produced by merging the oldWindows().