Package org.apache.commons.lang3.function

Interface FailableDoubleToLongFunction<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 FailableDoubleToLongFunction<E extends Throwable>

A functional interface like DoubleToLongFunction that declares a Throwable.

Since:

3.11

Field Summary

Fields

Modifier and Type	Field	Description
static FailableDoubleToLongFunction	NOP	NOP singleton

Method Summary

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

Field Detail

NOP

static final FailableDoubleToLongFunction NOP

NOP singleton

Method Detail

nop

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

Returns The NOP singleton.

Type Parameters:

E - Thrown exception.

Returns:

The NOP singleton.

applyAsLong

int applyAsLong(double value)
         throws E extends Throwable

Applies this function to the given argument.

Parameters:

value - the function argument

Returns:

the function result

Throws:

E - if the operation fails

E extends Throwable