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

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

  Fields in org.apache.commons.lang3.function declared as FailableDoublePredicate
  Modifier and Type
  Field
  Description
  `static final FailableDoublePredicate`
  FailableDoublePredicate.`FALSE`
  FALSE singleton
  `static final FailableDoublePredicate`
  FailableDoublePredicate.`TRUE`
  TRUE singleton
  Methods in org.apache.commons.lang3.function that return FailableDoublePredicate
  Modifier and Type
  Method
  Description
  `default FailableDoublePredicate<E>`
  FailableDoublePredicate.`and(FailableDoublePredicate<E> other)`
  Returns a composed `FailableDoublePredicate` like `DoublePredicate.and(DoublePredicate)`.
  `static <E extends Throwable>
  FailableDoublePredicate<E>`
  FailableDoublePredicate.`falsePredicate()`
  Gets the FALSE singleton.
  `default FailableDoublePredicate<E>`
  FailableDoublePredicate.`negate()`
  Returns a predicate that negates this predicate.
  `default FailableDoublePredicate<E>`
  FailableDoublePredicate.`or(FailableDoublePredicate<E> other)`
  Returns a composed `FailableDoublePredicate` like `DoublePredicate.and(DoublePredicate)`.
  `static <E extends Throwable>
  FailableDoublePredicate<E>`
  FailableDoublePredicate.`truePredicate()`
  Gets the TRUE singleton.
  Methods in org.apache.commons.lang3.function with parameters of type FailableDoublePredicate
  Modifier and Type
  Method
  Description
  `default FailableDoublePredicate<E>`
  FailableDoublePredicate.`and(FailableDoublePredicate<E> other)`
  Returns a composed `FailableDoublePredicate` like `DoublePredicate.and(DoublePredicate)`.
  `default FailableDoublePredicate<E>`
  FailableDoublePredicate.`or(FailableDoublePredicate<E> other)`
  Returns a composed `FailableDoublePredicate` like `DoublePredicate.and(DoublePredicate)`.