## Uses of Class
java.util.LongSummaryStatistics

Packages that use LongSummaryStatistics
java.util: Contains the collections framework, some internationalization support classes, a service loader, properties, random number generation, string parsing and scanning classes, base64 encoding and decoding, a bit array, and several miscellaneous utility classes.
java.util.stream: Classes to support functional-style operations on streams of elements, such as map-reduce transformations on collections.

### Uses of LongSummaryStatistics in java.util

Methods in java.util with parameters of type LongSummaryStatistics
`void` LongSummaryStatistics.`combine​(LongSummaryStatistics other)` Combines the state of another `LongSummaryStatistics` into this one.

### Uses of LongSummaryStatistics in java.util.stream

Methods in java.util.stream that return LongSummaryStatistics
`LongSummaryStatistics` LongStream.`summaryStatistics()` Returns a `LongSummaryStatistics` describing various summary data about the elements of this stream.

Methods in java.util.stream that return types with arguments of type LongSummaryStatistics
`static <T> Collector<T,​?,​LongSummaryStatistics>` Collectors.`summarizingLong​(ToLongFunction<? super T> mapper)` Returns a `Collector` which applies an `long`-producing mapping function to each input element, and returns summary statistics for the resulting values.