org.apache.commons.lang3.function

Interface FailableIntToDoubleFunction<E extends Throwable>

Type Parameters:

E - Thrown exception.

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface FailableIntToDoubleFunction<E extends Throwable>

A functional interface like IntToDoubleFunction that declares a Throwable.

Since:

3.11

Field Summary

Fields

Modifier and Type	Field and Description
static FailableIntToDoubleFunction	NOP NOP singleton

Method Summary

Modifier and Type	Method and Description
double	applyAsDouble(int value) Applies this function to the given argument.
static <E extends Throwable> FailableIntToDoubleFunction<E>	nop() Returns The NOP singleton.

Field Detail

NOP

static final FailableIntToDoubleFunction NOP

NOP singleton

Method Detail

nop

static <E extends Throwable> FailableIntToDoubleFunction<E> nop()

Returns The NOP singleton.

Type Parameters:

E - Thrown exception.

Returns:

The NOP singleton.

applyAsDouble

double applyAsDouble(int value)
              throws E extends Throwable

Applies this function to the given argument.

Parameters:

value - the function argument

Returns:

the function result

Throws:

E - Thrown when the function fails.

E extends Throwable