Uses of Interface org.apache.commons.lang3.function.FailableFunction

Packages that use FailableFunction
Package	Description
org.apache.commons.lang3	Provides highly reusable utility methods, chiefly concerned with adding value to the `java.lang` classes.
org.apache.commons.lang3.concurrent.locks	Provides support classes for multi-threaded programming.
org.apache.commons.lang3.function	Provides functional interfaces to complement those in `java.lang.function` and utilities for working with Java 8 lambdas.
org.apache.commons.lang3.stream	Provides utility classes to complement those in `java.util.stream`.

Uses of FailableFunction in org.apache.commons.lang3

Methods in org.apache.commons.lang3 with parameters of type FailableFunction
Modifier and Type	Method	Description
`private static <T,R,E extends java.lang.Throwable> R[]`	ArrayUtils.`map(T[] array, java.lang.Class<R> componentType, FailableFunction<? super T,? extends R,E> mapper)`	Maps elements from an array into elements of a new array of a given type, while mapping old elements to new elements.

Uses of FailableFunction in org.apache.commons.lang3.concurrent.locks

Methods in org.apache.commons.lang3.concurrent.locks with parameters of type FailableFunction
Modifier and Type	Method	Description
`<T> T`	LockingVisitors.LockVisitor.`applyReadLocked(FailableFunction<O,T,?> function)`	Provides read (shared, non-exclusive) access to The object to protect for the purpose of computing a result object.
`<T> T`	LockingVisitors.LockVisitor.`applyWriteLocked(FailableFunction<O,T,?> function)`	Provides write (exclusive) access to The object to protect for the purpose of computing a result object.
`protected <T> T`	LockingVisitors.LockVisitor.`lockApplyUnlock(java.util.function.Supplier<java.util.concurrent.locks.Lock> lockSupplier, FailableFunction<O,T,?> function)`	This method provides the actual implementation for `LockingVisitors.LockVisitor.applyReadLocked(FailableFunction)`, and `LockingVisitors.LockVisitor.applyWriteLocked(FailableFunction)`.

Uses of FailableFunction in org.apache.commons.lang3.function

Fields in org.apache.commons.lang3.function declared as FailableFunction
Modifier and Type	Field	Description
`static FailableFunction`	FailableFunction.`NOP`	NOP singleton

Methods in org.apache.commons.lang3.function that return FailableFunction
Modifier and Type	Method	Description
`default <V> FailableFunction<T,V,E>`	FailableFunction.`andThen(FailableFunction<? super R,? extends V,E> after)`	Returns a composed `FailableFunction` like `Function.andThen(Function)`.
`static <T,R> FailableFunction<T,R,java.lang.Throwable>`	MethodInvokers.`asFailableFunction(java.lang.reflect.Method method)`	Produces a `FailableFunction` for a given a supplier Method.
`default <V> FailableFunction<V,R,E>`	FailableFunction.`compose(FailableFunction<? super V,? extends T,E> before)`	Returns a composed `FailableFunction` like `Function.compose(Function)`.
`static <T,R,E extends java.lang.Throwable> FailableFunction<T,R,E>`	FailableFunction.`function(FailableFunction<T,R,E> function)`	Starts a fluent chain like `function(foo::bar).andThen(...).andThen(...).apply(...);`
`static <T,E extends java.lang.Throwable> FailableFunction<T,T,E>`	FailableFunction.`identity()`	Returns a function that always returns its input argument.
`static <T,R,E extends java.lang.Throwable> FailableFunction<T,R,E>`	FailableFunction.`nop()`	Gets the NOP singleton.

Methods in org.apache.commons.lang3.function with parameters of type FailableFunction
Modifier and Type	Method	Description
`default <V> FailableBiFunction<T,U,V,E>`	FailableBiFunction.`andThen(FailableFunction<? super R,? extends V,E> after)`	Returns a composed `FailableBiFunction` that like `BiFunction.andThen(Function)`.
`default <V> FailableFunction<T,V,E>`	FailableFunction.`andThen(FailableFunction<? super R,? extends V,E> after)`	Returns a composed `FailableFunction` like `Function.andThen(Function)`.
`static <T,R,E extends java.lang.Throwable> R`	Failable.`apply(FailableFunction<T,R,E> function, T input)`	Applies a function and rethrows any exception as a `RuntimeException`.
`static <T,R,E extends java.lang.Throwable> R`	Failable.`applyNonNull(T value, FailableFunction<? super T,? extends R,E> mapper)`	Applies a value to a function if the value isn't `null`, otherwise the method returns `null`.
`static <T,U,R,E1 extends java.lang.Throwable,E2 extends java.lang.Throwable> R`	Failable.`applyNonNull(T value1, FailableFunction<? super T,? extends U,E1> mapper1, FailableFunction<? super U,? extends R,E2> mapper2)`	Applies values to a chain of functions, where a `null` can short-circuit each step.
`static <T,U,V,R,E1 extends java.lang.Throwable,E2 extends java.lang.Throwable,E3 extends java.lang.Throwable> R`	Failable.`applyNonNull(T value1, FailableFunction<? super T,? extends U,E1> mapper1, FailableFunction<? super U,? extends V,E2> mapper2, FailableFunction<? super V,? extends R,E3> mapper3)`	Applies values to a chain of functions, where a `null` can short-circuit each step.
`static <T,R> java.util.function.Function<T,R>`	Failable.`asFunction(FailableFunction<T,R,?> function)`	Converts the given `FailableFunction` into a standard `Function`.
`default <V> FailableFunction<V,R,E>`	FailableFunction.`compose(FailableFunction<? super V,? extends T,E> before)`	Returns a composed `FailableFunction` like `Function.compose(Function)`.
`static <T,R,E extends java.lang.Throwable> FailableFunction<T,R,E>`	FailableFunction.`function(FailableFunction<T,R,E> function)`	Starts a fluent chain like `function(foo::bar).andThen(...).andThen(...).apply(...);`

Uses of FailableFunction in org.apache.commons.lang3.stream

Methods in org.apache.commons.lang3.stream with parameters of type FailableFunction
Modifier and Type	Method	Description
`<R> Streams.FailableStream<R>`	Streams.FailableStream.`map(FailableFunction<T,R,?> mapper)`	Returns a stream consisting of the results of applying the given function to the elements of this stream.