com.google.cloud.dataflow.sdk.util

Interface ActiveWindowSet.MergeCallback<W extends BoundedWindow>

All Known Implementing Classes:

ReduceFnRunner

Enclosing interface:

ActiveWindowSet<W extends BoundedWindow>

public static interface ActiveWindowSet.MergeCallback<W extends BoundedWindow>

Callback for ActiveWindowSet.mergeIfAppropriate(W, com.google.cloud.dataflow.sdk.util.ActiveWindowSet.MergeCallback<W>).

Method Summary

Modifier and Type	Method and Description
void	onMerge(Collection<W> mergedWindows, W resultWindow, boolean isResultNew)

Method Detail

onMerge

void onMerge(Collection<W> mergedWindows,
             W resultWindow,
             boolean isResultNew)
      throws Exception

Throws:

Exception