com.j2biz.blogunity.dao
Class UserDAO

java.lang.Object
  com.j2biz.blogunity.dao.AbstractDAO
      com.j2biz.blogunity.dao.UserDAO

public class UserDAO

extends AbstractDAO

Since:

0.1

Author:

michelson

Field Summary

Fields inherited from class com.j2biz.blogunity.dao.AbstractDAO

eventService

Constructor Summary

UserDAO()

Method Summary

void	attachToSession(User user) Refreshes user-instance saved within Hibernate-Session.
Serializable	createUser(User user) Persists given user-instance into database.
void	deleteUser(User user) Deletes database-entry equals to the given user-instance from database.
List	getAllUsers() Returns a list of all persistent user-objects.
List	getFriendOfList(User u) Returns list of the users, one of whose friends is the given user.
List	getLastRegisteredUsers(int count) Returns #count - users ordered by registration date.
User	getUserByID(long id) Returns user-instance with the given ID.
User	getUserByID(Long id) Returns user-instance with the given ID.
User	getUserByName(String nickname) Returns user-instance with the given nickname.
User	getUserByNameAndPassword(String nickname, String password) Returns user-instance with the given nickname and password.
List	getUsersWithNicknameLike(String likeNickname) Returns list of the users, whose nickname is like the given one (similar to sql's LIKE).
void	updateUser(User user) Updates database-entry equals to the given user-instance.

Methods inherited from class com.j2biz.blogunity.dao.AbstractDAO

create, delete, getByID, update

Methods inherited from class java.lang.Object

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

Constructor Detail

UserDAO

public UserDAO()

Method Detail

getUserByID

public User getUserByID(long id)
                 throws BlogunityException

Returns user-instance with the given ID.

Parameters:

id -

Returns:

Throws:

BlogException

BlogunityException

getUserByID

public User getUserByID(Long id)
                 throws BlogunityException

Returns user-instance with the given ID.

Parameters:

id -

Returns:

Throws:

BlogException

BlogunityException

getUserByNameAndPassword

public User getUserByNameAndPassword(String nickname,
                                     String password)
                              throws BlogunityException

Returns user-instance with the given nickname and password.

Parameters:

nickname -

password -

Returns:

Throws:

BlogException

BlogunityException

getUserByName

public User getUserByName(String nickname)
                   throws BlogunityException

Returns user-instance with the given nickname.

Parameters:

nickname -

Returns:

Throws:

BlogException

BlogunityException

createUser

public Serializable createUser(User user)
                        throws BlogunityException

Persists given user-instance into database.

Parameters:

user -

Returns:

Throws:

BlogException

BlogunityException

deleteUser

public void deleteUser(User user)
                throws BlogunityException

Deletes database-entry equals to the given user-instance from database.

Parameters:

user -

Throws:

BlogException

BlogunityException

updateUser

public void updateUser(User user)
                throws BlogunityException

Updates database-entry equals to the given user-instance.

Parameters:

user -

Throws:

BlogException

BlogunityException

attachToSession

public void attachToSession(User user)
                     throws BlogunityException

Refreshes user-instance saved within Hibernate-Session.

Parameters:

user -

Throws:

BlogException

BlogunityException

getLastRegisteredUsers

public List getLastRegisteredUsers(int count)
                            throws BlogunityException

Returns #count - users ordered by registration date.

Parameters:

count -

Returns:

Throws:

BlogException

BlogunityException

getAllUsers

public List getAllUsers()
                 throws BlogunityException

Returns a list of all persistent user-objects.

Returns:

Throws:

BlogunityException

getFriendOfList

public List getFriendOfList(User u)
                     throws BlogunityException

Returns list of the users, one of whose friends is the given user.

Parameters:

u -

Returns:

Throws:

BlogException

BlogunityException

getUsersWithNicknameLike

public List getUsersWithNicknameLike(String likeNickname)
                              throws BlogunityException

Returns list of the users, whose nickname is like the given one (similar to sql's LIKE).

Parameters:

likeNickname -

Returns:

list of the users.

Throws:

BlogException

BlogunityException