ejava.examples.daoex.dao

Class JDBCBookDAOImpl

java.lang.Object

ejava.examples.daoex.dao.JDBCBookDAOImpl

All Implemented Interfaces:

BookDAO

public class JDBCBookDAOImpl
extends Object
implements BookDAO

Field Summary

Fields

Modifier and Type	Field and Description
private Connection	connection

Constructor Summary

Constructors

Constructor and Description
JDBCBookDAOImpl()

Method Summary

Modifier and Type	Method and Description
Book	create(Book book) Add the book to the database.
List<Book>	findAll(int start, int count) Returns a collection of books, starting at the index provided and limiting the collection to the count value.
Book	get(long id) Gets a book from the database by its ID.
void	remove(Book book) Removes a book from the database.
void	setConnection(Connection connection)
Book	update(Book book) Updates the book in the database with the values in this object.

Methods inherited from class java.lang.Object

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

Field Detail

connection

private Connection connection

Constructor Detail

JDBCBookDAOImpl

public JDBCBookDAOImpl()

Method Detail

setConnection

public void setConnection(Connection connection)

create

public Book create(Book book)
            throws PersistenceException

Description copied from interface: BookDAO

Add the book to the database.

Specified by:

create in interface BookDAO

Throws:

PersistenceException

update

public Book update(Book book)
            throws PersistenceException

Description copied from interface: BookDAO

Updates the book in the database with the values in this object.

Specified by:

update in interface BookDAO

Throws:

PersistenceException

get

public Book get(long id)
         throws PersistenceException

Description copied from interface: BookDAO

Gets a book from the database by its ID.

Specified by:

get in interface BookDAO

Throws:

PersistenceException

remove

public void remove(Book book)
            throws PersistenceException

Description copied from interface: BookDAO

Removes a book from the database.

Specified by:

remove in interface BookDAO

Throws:

PersistenceException

findAll

public List<Book> findAll(int start,
                          int count)
                   throws PersistenceException

Description copied from interface: BookDAO

Returns a collection of books, starting at the index provided and limiting the collection to the count value.

Specified by:

findAll in interface BookDAO

Throws:

PersistenceException