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

Packages that use IntToLongFunction
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
`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
`LongStream` IntStream.`mapToLong​(IntToLongFunction mapper)` Returns a `LongStream` consisting of the results of applying the given function to the elements of this stream.