Package io.earcam.unexceptional

Interface CheckedBiFunction<T,U,R,E extends Throwable>

Type Parameters:

T - first argument type

U - second argument type

R - return type

All Known Subinterfaces:

CheckedBinaryOperator<T,E>

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 CheckedBiFunction<T,U,R,E extends Throwable>

A checked parallel of BiFunction

Since:

0.2.0

See Also:

BiFunction

Method Summary

Modifier and Type	Method and Description
default <V> CheckedBiFunction<T,U,V,E>	andThen(CheckedFunction<? super R,? extends V,? extends E> after) See BiFunction.andThen(java.util.function.Function)
R	apply(T t, U u) See BiFunction.apply(Object, Object)

Method Detail

apply

R apply(T t,
        U u)
 throws E extends Throwable

See BiFunction.apply(Object, Object)

Parameters:

t - first argument.

u - second argument.

Returns:

result of applying this function.

Throws:

Throwable - a possible checked exception

andThen

default <V> CheckedBiFunction<T,U,V,E> andThen(CheckedFunction<? super R,? extends V,? extends E> after)

See BiFunction.andThen(java.util.function.Function)

Type Parameters:

V - the return type of the after parameter

Parameters:

after - the CheckedFunction to be chained (taking result of this as argument)

Returns:

the composite CheckedBiFunction

Throws:

NullPointerException - if after is null