Uses of Interface java.util.function.IntToDoubleFunction (Java SE 13 & JDK 13 )
Description: use: module: java.base, package: java.util.function, interface: IntToDoubleFunction

# Uses of Interface
java.util.function.IntToDoubleFunction

Packages that use IntToDoubleFunction
Package | Description
--- | ---
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 IntToDoubleFunction in java.util

  Methods in java.util with parameters of type IntToDoubleFunction
  Modifier and Type | Method | Description
  --- | --- | ---
  `static void` | Arrays.`parallelSetAll​(double[] array, IntToDoubleFunction generator)` | Set all elements of the specified array, in parallel, using the provided generator function to compute each element.
  `static void` | Arrays.`setAll​(double[] array, IntToDoubleFunction generator)` | Set all elements of the specified array, using the provided generator function to compute each element.

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

  Methods in java.util.stream with parameters of type IntToDoubleFunction
  Modifier and Type | Method | Description
  --- | --- | ---
  `DoubleStream` | IntStream.`mapToDouble​(IntToDoubleFunction mapper)` | Returns a `DoubleStream` consisting of the results of applying the given function to the elements of this stream.