ItemActionHandler (HAL :: Ballroom 3.6.21.Final API)

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 ItemActionHandler<T>
```
Action handler for an item.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void execute(T item)

- Method Detail
  - execute
```
void execute(T item)
```