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

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

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

Methods in java.util.stream with parameters of type LongToDoubleFunction
`DoubleStream` LongStream.`mapToDouble​(LongToDoubleFunction mapper)` Returns a `DoubleStream` consisting of the results of applying the given function to the elements of this stream.