hirondelle.fish.main.resto
Class RestoDAO

Object
  hirondelle.fish.main.resto.RestoDAO

final class RestoDAO
extends Object

Data Access Object (DAO) for Resto objects.

Constructor Summary

RestoDAO()

Method Summary

(package private) Id	add(Resto aResto) Add a new Resto to the database.
(package private) boolean	change(Resto aResto) Update an existing Resto.
(package private) void	delete(Id aRestoId) Delete a Resto.
(package private) Resto	fetch(Id aRestoId) Return a single Resto identified by its id.
(package private) List<Resto>	list() Return a List of all Resto objects.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RestoDAO

RestoDAO()

Method Detail

list

List<Resto> list()
           throws DAOException

Return a List of all Resto objects.

Throws:

DAOException

fetch

Resto fetch(Id aRestoId)
      throws DAOException

Return a single Resto identified by its id.

Throws:

DAOException

add

Id add(Resto aResto)
 throws DAOException,
        DuplicateException

Add a new Resto to the database.

The name of the restaurant must be unique. If there is a name conflict, then a DuplicateException is thrown.

Returns:

the autogenerated database id.

Throws:

DAOException

DuplicateException

change

boolean change(Resto aResto)
         throws DAOException,
                DuplicateException

Update an existing Resto.

Throws:

DAOException

DuplicateException

delete

void delete(Id aRestoId)
      throws DAOException

Delete a Resto.

If an item is linked to this Resto, then deletion will fail, and a DAOException is thrown.

Throws:

DAOException