org.apache.flink.util.function

Interface QuadFunction<S,T,U,V,R>

Type Parameters:

S - type of the first argument

T - type of the second argument

U - type of the third argument

V - type of the fourth argument

R - type of the return value

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@PublicEvolving
 @FunctionalInterface
public interface QuadFunction<S,T,U,V,R>

Function which takes three arguments.

Method Summary

Modifier and Type	Method and Description
R	apply(S s, T t, U u, V v) Applies this function to the given arguments.

Method Detail

apply

R apply(S s,
        T t,
        U u,
        V v)

Applies this function to the given arguments.

Parameters:

s - the first function argument

t - the second function argument

u - the third function argument

v - the fourth function argument

Returns:

the function result