Uses of Interface java.util.function.DoubleToLongFunction (Java SE 17 & JDK 17)
Description: use: module: java.base, package: java.util.function, interface: DoubleToLongFunction

# Uses of Interface
java.util.function.DoubleToLongFunction

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

- ## Uses of DoubleToLongFunction in java.util.stream

  Methods in java.util.stream with parameters of type DoubleToLongFunction
  Modifier and Type
  Method
  Description
  `LongStream`
  DoubleStream.`mapToLong(DoubleToLongFunction mapper)`
  Returns a `LongStream` consisting of the results of applying the given function to the elements of this stream.