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

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

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

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