# Uses of Interface
org.apache.commons.lang3.function.FailableIntToLongFunction

Packages that use FailableIntToLongFunction
Package
Description
org.apache.commons.lang3.function
Provides functional interfaces to complement those in `java.lang.function` and utilities for working with Java 8 lambdas.

- ## Uses of FailableIntToLongFunction in org.apache.commons.lang3.function

  Fields in org.apache.commons.lang3.function declared as FailableIntToLongFunction
  Modifier and Type
  Field
  Description
  `static final FailableIntToLongFunction`
  FailableIntToLongFunction.`NOP`
  NOP singleton
  Methods in org.apache.commons.lang3.function that return FailableIntToLongFunction
  Modifier and Type
  Method
  Description
  `static <E extends Throwable>
  FailableIntToLongFunction<E>`
  FailableIntToLongFunction.`nop()`
  Returns The NOP singleton.