IntToDoubleFunction

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 IntToDoubleFunction
```
Represents a function that accepts an int-valued argument and produces a double-valued result. This is the int-to-double primitive specialization for Function.
This is a functional interface whose functional method is applyAsDouble(int).

Since:

1.8

See Also:

Function

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  double applyAsDouble(int value)
  Applies this function to the given argument.

- Method Detail
  - applyAsDouble
```
double applyAsDouble(int value)
```
    Applies this function to the given argument.
    
    Parameters:
    
    value - the function argument
    
    Returns:
    
    the function result