org.jdal.dao.jpa

Class JpaUserPreferenceDao

java.lang.Object

org.jdal.dao.DaoSupport<T,PK>

org.jdal.dao.jpa.JpaDao<UserPreference,Long>

org.jdal.dao.jpa.JpaUserPreferenceDao

All Implemented Interfaces:

Dao<UserPreference,Long>, PageableDataSource<UserPreference>, UserPreferenceDao

public class JpaUserPreferenceDao
extends JpaDao<UserPreference,Long>
implements UserPreferenceDao

UserPreferenceDao implementation for JPA.

Author:

Jose Luis Martin - (jlm@joseluismartin.info)

Constructor Summary

Constructors

Constructor and Description
JpaUserPreferenceDao()
JpaUserPreferenceDao(Class<UserPreference> entityClass)

Method Summary

Methods

Modifier and Type	Method and Description
UserPreference	createUserPreference()
UserPreference	findUserPreference(User user, String name) Find User Preference
String	findUserPreferenceValue(User user, String name) Find user preference value

Methods inherited from class org.jdal.dao.jpa.JpaDao

delete, deleteById, exists, findByNamedQuery, get, get, getAll, getAll, getCriteriaBuilderMap, getEntityClass, getEntityManager, getKeys, getNamedQuery, getPage, getQueryFinder, getQueryString, initialize, initialize, isNew, isOnDeleteSetNull, save, setCriteriaBuilderMap, setEntityClass, setEntityManager, setOnDeleteSetNull, setQueryFinder

Methods inherited from class org.jdal.dao.DaoSupport

delete, deleteById, save

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jdal.dao.Dao

delete, delete, deleteById, deleteById, exists, findByNamedQuery, get, get, getAll, getAll, getEntityClass, initialize, initialize, save, save

Methods inherited from interface org.jdal.dao.PageableDataSource

getKeys, getPage

Constructor Detail

JpaUserPreferenceDao

public JpaUserPreferenceDao()

JpaUserPreferenceDao

public JpaUserPreferenceDao(Class<UserPreference> entityClass)

Method Detail

findUserPreference

public UserPreference findUserPreference(User user,
                                String name)

Find User Preference

Specified by:

findUserPreference in interface UserPreferenceDao

Parameters:

user - User to looking for

name - the preference name

Returns:

UserPreference or null if none

findUserPreferenceValue

public String findUserPreferenceValue(User user,
                             String name)

Find user preference value

Specified by:

findUserPreferenceValue in interface UserPreferenceDao

Parameters:

user - user to looking for

name - the preference name

Returns:

String value or null if none

createUserPreference

public UserPreference createUserPreference()

Specified by:

createUserPreference in interface UserPreferenceDao

Returns:

new UserPreference