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

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

  Fields in org.apache.commons.lang3.function declared as FailableLongUnaryOperator
  Modifier and Type
  Field
  Description
  `static final FailableLongUnaryOperator`
  FailableLongUnaryOperator.`NOP`
  NOP singleton
  Methods in org.apache.commons.lang3.function that return FailableLongUnaryOperator
  Modifier and Type
  Method
  Description
  `default FailableLongUnaryOperator<E>`
  FailableLongUnaryOperator.`andThen(FailableLongUnaryOperator<E> after)`
  Returns a composed `FailableDoubleUnaryOperator` like `LongUnaryOperator.andThen(LongUnaryOperator)`.
  `default FailableLongUnaryOperator<E>`
  FailableLongUnaryOperator.`compose(FailableLongUnaryOperator<E> before)`
  Returns a composed `FailableLongUnaryOperator` like `LongUnaryOperator.compose(LongUnaryOperator)`.
  `static <E extends Throwable>
  FailableLongUnaryOperator<E>`
  FailableLongUnaryOperator.`identity()`
  Returns a unary operator that always returns its input argument.
  `static <E extends Throwable>
  FailableLongUnaryOperator<E>`
  FailableLongUnaryOperator.`nop()`
  Returns The NOP singleton.
  Methods in org.apache.commons.lang3.function with parameters of type FailableLongUnaryOperator
  Modifier and Type
  Method
  Description
  `default FailableLongUnaryOperator<E>`
  FailableLongUnaryOperator.`andThen(FailableLongUnaryOperator<E> after)`
  Returns a composed `FailableDoubleUnaryOperator` like `LongUnaryOperator.andThen(LongUnaryOperator)`.
  `default FailableLongUnaryOperator<E>`
  FailableLongUnaryOperator.`compose(FailableLongUnaryOperator<E> before)`
  Returns a composed `FailableLongUnaryOperator` like `LongUnaryOperator.compose(LongUnaryOperator)`.