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[addressbook-war.git] / src / java / org / mxchange / addressbook / beans / business / department / list / AddressbookDepartmentListWebViewController.java
1 /*
2  * Copyright (C) 2017 - 2024 Free Software Foundation
3  *
4  * This program is free software: you can redistribute it and/or modify
5  * it under the terms of the GNU Affero General Public License as
6  * published by the Free Software Foundation, either version 3 of the
7  * License, or (at your option) any later version.
8  *
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 Affero General Public License for more details.
13  *
14  * You should have received a copy of the GNU Affero General Public License
15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
16  */
17 package org.mxchange.addressbook.beans.business.department.list;
18
19 import java.io.Serializable;
20 import org.mxchange.jcontactsbusiness.exceptions.department.DepartmentNotFoundException;
21 import org.mxchange.jcontactsbusiness.model.department.Department;
22
23 /**
24  * An interface for general department controller
25  * <p>
26  * @author Roland Häder<roland@mxchange.org>
27  */
28 public interface AddressbookDepartmentListWebViewController extends Serializable {
29
30         /**
31          * Retrieves a single company department entity for given id number or
32          * throws a proper exception if not found.
33          * <p>
34          * @param departmentId Company department id to lookup
35          * <p>
36          * @return Company department instance
37          * <p>
38          * @throws DepartmentNotFoundException If the id number could not be looked
39          * up and solved into an entity
40          */
41         Department findDepartmentById (final Long departmentId) throws DepartmentNotFoundException;
42
43         /**
44          * Checks whether the given department is already found in local cache.
45          * Please note that this method fully relies on the cache, so you must
46          * always fire proper events that add/update/delete entries in cache.
47          * <p>
48          * @param department Department to check it's address
49          * <p>
50          * @return Whether the address has been found
51          */
52         boolean isDepartmentAlreadyAdded (final Department department);
53
54 }