public <E extends UserException> void accept(UserExceptionExceptionVisitor<E> visitor)
     throws PersistenceException, E {
   visitor.handleMinLimitHigherMaxLimitException(this);
 }
 public <E extends UserException> void accept(UserExceptionExceptionVisitor<E> visitor)
     throws PersistenceException, E {
   visitor.handleDeletedException(this);
 }