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

Packages that use FailableIntFunction
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 FailableIntFunction in org.apache.commons.lang3.function

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