NonnullThrowsFunction (retval 2.3.0 API)

Type Parameters:

T - argument type

R - return 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 NonnullThrowsFunction<T,R>
```
A version of Function that explicitly returns a non-null value, and takes a non-null parameter value, and throws exceptions.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  R apply(T value)
  Run the function.

- Method Detail
  - apply
```
@Nonnull
R apply(@Nonnull
        T value)
 throws java.lang.Exception
```
    Run the function. The caller must assert the non-null validity of the argument; the receiver should safely assume the argument is non-null. This can throw any kind of exception.
    
    Parameters:
    
    value - non-null parameter
    
    Returns:
    
    non-null value
    
    Throws:
    
    java.lang.Exception - any exception type