com.inmethod.grid.examples.contact

Class ContactsDatabase

java.lang.Object

com.inmethod.grid.examples.contact.ContactsDatabase

All Implemented Interfaces:

Serializable

public class ContactsDatabase
extends Object
implements Serializable

simple database for contacts

Author:

Igor Vaynberg

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ContactsDatabase(long count) Constructor

Method Summary

Methods

Modifier and Type	Method and Description
protected void	add(Contact contact)
void	delete(Contact contact) delete contact from the database
List<Contact>	find(long first, long count, String sortProperty, boolean sortAsc) select contacts and apply sort
Contact	get(long id) find contact by id
int	getCount()
protected List<Contact>	getIndex(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

ContactsDatabase

public ContactsDatabase(long count)

Constructor

Parameters:

count - number of contacts to generate at startup

Method Detail

get

public Contact get(long id)

find contact by id

Parameters:

id -

Returns:

contact

add

protected void add(Contact contact)

find

public List<Contact> find(long first,
                 long count,
                 String sortProperty,
                 boolean sortAsc)

select contacts and apply sort

Parameters:

first -

count -

sortProperty -

sortAsc -

Returns:

list of contacts

getIndex

protected List<Contact> getIndex(String prop,
                     boolean asc)

getCount

public int getCount()

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 -