2 * Copyright (C) 2015 Roland Haeder
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 package org.mxchange.jcountry.data;
19 import java.util.List;
20 import javax.ejb.Singleton;
21 import javax.persistence.Query;
22 import org.mxchange.jcoreee.database.BaseDatabaseBean;
25 * A singleton bean for country informations
27 * @author Roland Haeder
29 @Singleton (name = "country", mappedName = "ejb/addressbook-singleton-country", description = "A singleton session bean for country informations")
30 public class AddressbookCountrySingletonBean extends BaseDatabaseBean implements AddressbookCountrySingletonBeanRemote {
35 private static final long serialVersionUID = 15_846_983_298_691_207L;
38 @SuppressWarnings ("unchecked")
39 public List<Country> allCountries () {
41 Query query = this.getEntityManager().createNamedQuery("AllCountries");
44 return query.getResultList();