org.apache.commons.lang3.function

Interface FailableToIntBiFunction<T,U,E extends Throwable>

Type Parameters:

T - the type of the first argument to the function

U - the type of the second argument to the function

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 FailableToIntBiFunction<T,U,E extends Throwable>

A functional interface like ToIntBiFunction that declares a Throwable.

Since:

3.11

Field Summary

Fields

Modifier and Type	Field and Description
static FailableToIntBiFunction	NOP NOP singleton

Method Summary

Modifier and Type	Method and Description
int	applyAsInt(T t, U u) Applies this function to the given arguments.
static <T,U,E extends Throwable> FailableToIntBiFunction<T,U,E>	nop() Returns The NOP singleton.

Field Detail

NOP

static final FailableToIntBiFunction NOP

NOP singleton

Method Detail

nop

static <T,U,E extends Throwable> FailableToIntBiFunction<T,U,E> nop()

Returns The NOP singleton.

Type Parameters:

T - the type of the first argument to the function

U - the type of the second argument to the function

E - Thrown exception.

Returns:

The NOP singleton.

applyAsInt

int applyAsInt(T t,
               U u)
        throws E extends Throwable

Applies this function to the given arguments.

Parameters:

t - the first function argument

u - the second function argument

Returns:

the function result

Throws:

E - Thrown when the function fails.

E extends Throwable