ObjectFunction

```
public interface ObjectFunction
```
Interface that represents a function object: a function that takes a single argument and returns a single value.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  java.lang.Object apply(java.lang.Object argument)
  Applies a function to an argument.

- Method Detail
  - apply
```
java.lang.Object apply(java.lang.Object argument)
```
    Applies a function to an argument.
    
    Parameters:
    
    argument - argument passed to the function.
    
    Returns:
    
    the result of the function.