Validatable (midPoint Aggregate JavaDoc)

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 Validatable
```

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  boolean isEmpty()

- Method Detail
  - isEmpty
```
boolean isEmpty()
```