| Interface | Description | 
|---|---|
| Function<T,R> | Backport of Java8 Function. | 
| Supplier<T> | Backport of Java8 Supplier. | 
| Class | Description | 
|---|---|
| ReevaluatingReference<T> | This class represents a reference to the most actual incarnation of a Metaclass. | 
| UncheckedThrow | Allows to throw a checked exception unchecked. |