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

- Packages that use IntToLongFunction
  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 IntToLongFunction in java.util

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

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

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