public static interface MergingWindowAssigner.MergeCallback<W>
MergingWindowAssigner.mergeWindows(Collection, MergeCallback)for specifying which windows should be merged.
|Modifier and Type||Method and Description|
Specifies that the given windows should be merged into the result window.
void merge(Collection<W> toBeMerged, W mergeResult)
toBeMerged- The list of windows that should be merged into one window.
mergeResult- The resulting merged window.
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