public <R, E extends UserException> R accept(AnythingReturnExceptionVisitor<R, E> visitor)
     throws PersistenceException, E {
   return visitor.handleCompensationRequest(this);
 }
 public <R, E extends UserException> R accept(AnythingReturnExceptionVisitor<R, E> visitor)
     throws ModelException, E {
   return visitor.handleBankService(this);
 }
 public <R, E extends UserException> R accept(AnythingReturnExceptionVisitor<R, E> visitor)
     throws PersistenceException, E {
   return visitor.handleAdministratorCurrencyManager(this);
 }
 public <R, E extends UserException> R accept(AnythingReturnExceptionVisitor<R, E> visitor)
     throws PersistenceException, E {
   return visitor.handleAccountPx(this);
 }