## Uses of Interface
java.util.function.LongToIntFunction

Packages that use LongToIntFunction
java.util.stream: Classes to support functional-style operations on streams of elements, such as map-reduce transformations on collections.

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

Methods in java.util.stream with parameters of type LongToIntFunction
`IntStream` LongStream.`mapToInt​(LongToIntFunction mapper)` Returns an `IntStream` consisting of the results of applying the given function to the elements of this stream.