private static final class GroupReducer.GroupCollector<C extends Collector>
extends java.lang.Object
Modifier and Type | Field and Description |
---|---|
(package private) C |
collector |
(package private) LeafCollector |
leafCollector |
Modifier | Constructor and Description |
---|---|
private |
GroupCollector(C collector) |
LeafCollector leafCollector
private GroupCollector(C collector)