com.github.robtimus.io.function

Interface ToIntIOBiFunction<T,U>

Type Parameters:

T - The type of the first argument to the function.

U - The type of the second argument to the function.

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 ToIntIOBiFunction<T,U>

Represents a function that accepts two arguments and produces an int-valued result. This is the IOException throwing equivalent of ToIntBiFunction.

Method Summary

Modifier and Type	Method and Description
int	applyAsInt(T t, U u) Applies this function to the given arguments.
static <T,U> ToIntIOBiFunction<T,U>	checked(ToIntBiFunction<? super T,? super U> function) Returns a function that applies the function function to its input, and unwraps any UncheckedIOException that is thrown by throwing its cause.
static <T,U> ToIntBiFunction<T,U>	unchecked(ToIntIOBiFunction<? super T,? super U> function) Returns a function that applies the function function to its input, and wraps any IOException that is thrown in an UncheckedIOException.

Method Detail

applyAsInt

int applyAsInt(T t,
               U u)
        throws IOException

Applies this function to the given arguments.

Parameters:

t - The first function argument.

u - The second function argument.

Returns:

The function result.

Throws:

IOException - If an I/O error occurs.

unchecked

static <T,U> ToIntBiFunction<T,U> unchecked(ToIntIOBiFunction<? super T,? super U> function)

Returns a function that applies the function function to its input, and wraps any IOException that is thrown in an UncheckedIOException.

Type Parameters:

T - The type of the first argument to the function.

U - The type of the second argument to the function.

Parameters:

function - The function to apply when the returned function is applied.

Returns:

A function that applies the function function to its input, and wraps any IOException that is thrown in an UncheckedIOException.

Throws:

NullPointerException - If function is null.

checked

static <T,U> ToIntIOBiFunction<T,U> checked(ToIntBiFunction<? super T,? super U> function)

Returns a function that applies the function function to its input, and unwraps any UncheckedIOException that is thrown by throwing its cause.

Type Parameters:

T - The type of the first argument to the function.

U - The type of the second argument to the function.

Parameters:

function - The function to apply when the returned function is applied.

Returns:

A function that applies the function function to its input, and unwraps any UncheckedIOException that is thrown.

Throws:

NullPointerException - If function is null.