@Override
 public FBValidationItem cloneItem() {
   ANDValidationItem clone = new ANDValidationItem();
   for (FBValidationItem item : this.subValidations.getItems()) {
     clone.subValidations.addItem(item.cloneItem());
   }
   return clone;
 }
 @Override
 public FBValidation createValidation() {
   ANDValidation validation = getRepresentation(new ANDValidation());
   if (subValidations != null && subValidations.getItems() != null) {
     for (FBValidationItem subValidationItem : subValidations.getItems()) {
       FBValidation subValidation = subValidationItem.createValidation();
       validation.addValidation(subValidation);
     }
   }
   return validation;
 }