Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
Constraint |
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| 1.0;1 |
1 | package org.jtheque.core.utils.ui.constraints; | |
2 | ||
3 | import org.jtheque.core.managers.error.JThequeError; | |
4 | ||
5 | import java.util.Collection; | |
6 | ||
7 | /* | |
8 | * This file is part of JTheque. | |
9 | * | |
10 | * JTheque is free software: you can redistribute it and/or modify | |
11 | * it under the terms of the GNU General Public License as published by | |
12 | * the Free Software Foundation, either version 3 of the License. | |
13 | * | |
14 | * JTheque is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with JTheque. If not, see <http://www.gnu.org/licenses/>. | |
21 | */ | |
22 | ||
23 | /** | |
24 | * A constraint on an entity property. | |
25 | * | |
26 | * @author Baptiste Wicht | |
27 | */ | |
28 | public interface Constraint { | |
29 | /** | |
30 | * Return the max length of the value. | |
31 | * | |
32 | * @return The max length of the value. | |
33 | */ | |
34 | int maxLength(); | |
35 | ||
36 | /** | |
37 | * Indicate if the value must be numerical or not. | |
38 | * | |
39 | * @return true if teh value must be numerical else false. | |
40 | */ | |
41 | boolean mustBeNumerical(); | |
42 | ||
43 | /** | |
44 | * Indicate if the value can be null or not. | |
45 | * | |
46 | * @return true if the value can be null else false. | |
47 | */ | |
48 | boolean canBeNullOrEmpty(); | |
49 | ||
50 | /** | |
51 | * Indicate if we must control length or not. | |
52 | * | |
53 | * @return true if we must control length else false. | |
54 | */ | |
55 | boolean mustControlLength(); | |
56 | ||
57 | /** | |
58 | * Validate the field. | |
59 | * | |
60 | * @param field The field to validate. | |
61 | * @param errors The errors list. | |
62 | */ | |
63 | void validate(Object field, Collection<JThequeError> errors); | |
64 | } |