1 /*
2 * Copyright (c) 2023. Roland T. Lichti, Kaiserpfalz EDV-Service.
3 *
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.
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 General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <https://www.gnu.org/licenses/>.
16 */
17
18 package de.kaiserpfalzedv.commons.api.store;
19
20 import de.kaiserpfalzedv.commons.api.BaseSystemException;
21 import de.kaiserpfalzedv.commons.api.resources.Pointer;
22
23 /**
24 * DuplicateStoreException -- There is already an object with this metadata.
25 *
26 * @author klenkes74 {@literal <rlichti@kaiserpfalz-edv.de>}
27 * @since 2.0.0 2021-05-24
28 */
29 public class DuplicateStoreException extends BaseSystemException {
30 private final Pointer stored;
31 private final Pointer duplicate;
32
33 /**
34 * @param stored the already stored resource metadata.
35 * @param duplicate the new resource metadata.
36 * @since 2.0.0 2021-05-24
37 */
38 public DuplicateStoreException(final Pointer stored, final Pointer duplicate) {
39 super(String.format("Duplicate element found. resource='%s', nameSpace='%s', name='%s'",
40 stored.getKind(), stored.getNameSpace(), stored.getName()
41 ));
42
43 this.stored = stored;
44 this.duplicate = duplicate;
45 }
46
47 /**
48 * @return the generation stored in the data store.
49 */
50 public Pointer getStoredGeneration() {
51 return this.stored;
52 }
53
54 /**
55 * @return the generation that should be saved.
56 */
57 public Pointer getSaveGeneration() {
58 return this.duplicate;
59 }
60 }