downstreamAccumulator.accept(container, t); }; PartialCollector<Map<K, A>, M> partial = PartialCollector.grouping(mapFactory, downstream); Predicate<A> downstreamFinished = finished(downstream); if (downstreamFinished != null) {
downstreamAccumulator.accept(container, t); }; return PartialCollector.grouping(mapFactory, downstream).asInt(accumulator);
downstreamAccumulator.accept(container, t); }; return PartialCollector.grouping(mapFactory, downstream).asDouble(accumulator);
downstreamAccumulator.accept(container, t); }; return PartialCollector.grouping(mapFactory, downstream).asLong(accumulator);