org.apache.wicket.spring.common
Class ContactDaoImpl

java.lang.Object
  org.apache.wicket.spring.common.ContactDaoImpl

All Implemented Interfaces:

ContactDao

public class ContactDaoImpl
extends java.lang.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

ContactDaoImpl()
Constructor

Method Summary

protected void	add(Contact contact)
int	count()
void	delete(Contact contact) delete contact from the database
java.util.Iterator	find(QueryParam qp) select contacts and apply sort
Contact	get(long id) find contact by id
protected java.util.List	getIndex(java.lang.String prop, boolean asc)
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()

Constructor

Parameters:

count - number of contacts to generate at startup

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 java.util.Iterator find(QueryParam qp)

select contacts and apply sort

Specified by:

find in interface ContactDao

Parameters:

first -

count -

sortProperty -

sortAsc -

Returns:

list of contacts

getIndex

protected java.util.List getIndex(java.lang.String prop,
                                  boolean asc)

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 -