| AUniqueBeanFieldValidator | 
 Abstract base class for faces validators that check whether a certain field of a bean is unique amongst all existing
 entities (within a certain scope). 
 | 
| AUniqueBeanStringFieldValidator | 
 Abstract base class for faces validators that check whether a certain string field of a bean is unique amongst all
 existing entities (within a certain scope). 
 | 
| AUniqueEntityFieldValidator | 
 Abstract base class for faces validators that check whether a certain field of an entity is unique amongst all
 existing entities within a certain scope. 
 | 
| AUniqueManDepNameValidator | 
  | 
| AUniqueNameValidator | 
 | 
| AUniqueStringFieldValidator | 
 Abstract base class for faces validators that check whether a certain string field of an entity is unique amongst all
 existing entities within a certain scope. 
 |