Function4 (kink API)

Type Parameters:

T0 - the type of the #0 argument.

T1 - the type of the #1 argument.

T2 - the type of the #2 argument.

T3 - the type of the #3 argument.

R - the type of the result.

All Superinterfaces:

ThrowingFunction4<T0,T1,T2,T3,R>

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 Function4<T0,T1,T2,T3,R>
extends ThrowingFunction4<T0,T1,T2,T3,R>
```
A quaternary function.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  R apply(T0 a0, T1 a1, T2 a2, T3 a3)
  Applies the function to the given arguments.

- Method Detail
  - apply
```
R apply(T0 a0,
        T1 a1,
        T2 a2,
        T3 a3)
```
    Applies the function to the given arguments.
    
    Specified by:
    
    apply in interface ThrowingFunction4<T0,T1,T2,T3,R>
    
    Parameters:
    
    a0 - the #0 argument.
    
    a1 - the #1 argument.
    
    a2 - the #2 argument.
    
    a3 - the #3 argument.
    
    Returns:
    
    the result of the function.