cn.featherfly.common.function

Interface ThreeArgusFunction<E1,E2,E3,R>

Type Parameters:

E1 - the first function argument type

E2 - the second function argument type

E3 - the third function argument type

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 ThreeArgusFunction<E1,E2,E3,R>

ThreeArgusFunction.

Method Summary

Modifier and Type	Method and Description
default <V> ThreeArgusFunction<E1,E2,E3,V>	andThen(java.util.function.Function<? super R,? extends V> after) Returns a composed function that first applies this function to its input, and then applies the after function to the result.
R	apply(E1 e1, E2 e2, E3 e3) Applies this function to the given arguments.

Method Detail

apply

R apply(E1 e1,
        E2 e2,
        E3 e3)

Applies this function to the given arguments.

Parameters:

e1 - the first function argument

e2 - the second function argument

e3 - the third function argument

Returns:

the function result

andThen

default <V> ThreeArgusFunction<E1,E2,E3,V> andThen(java.util.function.Function<? super R,? extends V> after)

Returns a composed function that first applies this function to its input, and then applies the after function to the result. If evaluation of either function throws an exception, it is relayed to the caller of the composed function.

Type Parameters:

V - the type of output of the after function, and of the composed function

Parameters:

after - the function to apply after this function is applied

Returns:

a composed function that first applies this function and then applies the after function

Throws:

java.lang.NullPointerException - if after is null