org.apache.wicket.examples.spring.common

Class ContactDaoImpl

java.lang.Object

org.apache.wicket.examples.spring.common.ContactDaoImpl

All Implemented Interfaces:

ContactDao

public class ContactDaoImpl
extends Object
implements ContactDao

a dao implementation with an auto-generated embedded database. in a true application this dao would interface with a real database, but because we want to keep dependencies to a minimum we generate our own database here.

Author:

Igor Vaynberg (ivaynberg)

Constructor Summary

Constructors

Constructor and Description
ContactDaoImpl() Construct.

Method Summary

Modifier and Type	Method and Description
protected void	add(Contact contact)
int	count()
void	delete(Contact contact) delete contact from the database
Iterator<Contact>	find(QueryParam qp) select contacts and apply sort
Contact	get(long id) find contact by id
protected List<Contact>	getIndex(SortParam sort)
void	save(Contact contact) add contact to the database

Methods inherited from class java.lang.Object

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

Constructor Detail

ContactDaoImpl

public ContactDaoImpl()

Construct.

Method Detail

get

public Contact get(long id)

find contact by id

Specified by:

get in interface ContactDao

Parameters:

id -

Returns:

contact

add

protected void add(Contact contact)

find

public Iterator<Contact> find(QueryParam qp)

select contacts and apply sort

Specified by:

find in interface ContactDao

Parameters:

qp - the query parameter

Returns:

list of contacts

getIndex

protected List<Contact> getIndex(SortParam sort)

count

public int count()

Specified by:

count in interface ContactDao

Returns:

number of contacts in the database

save

public void save(Contact contact)

add contact to the database

Parameters:

contact -

delete

public void delete(Contact contact)

delete contact from the database

Parameters:

contact -