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.addressbook.database.frontend;
19 import org.mxchange.addressbook.BaseFrameworkSystem;
20 import org.mxchange.addressbook.database.backend.DatabaseBackend;
21 import org.mxchange.addressbook.database.backend.csv.Base64CsvDatabaseBackend;
24 * General database frontend class
26 * @author Roland Haeder
28 public class BaseDatabaseFrontend extends BaseFrameworkSystem {
31 * Instance for database backend
33 private DatabaseBackend backend;
36 * No instances from this class
38 protected BaseDatabaseFrontend () {
42 * Instance for database backend
46 protected final DatabaseBackend getBackend () {
51 * Instance for database backend
53 * @param backend the backend to set
55 protected final void setBackend (final DatabaseBackend backend) {
56 this.backend = backend;
62 protected void initBackend () {
64 this.backend = new Base64CsvDatabaseBackend(this.getTableName());