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UndefinedKeyException | Line # 35 | 8 | 4 | 0% |
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1 | /* | |
2 | * The SmartWeb Framework | |
3 | * Copyright (C) 2004-2006 | |
4 | * | |
5 | * This library is free software; you can redistribute it and/or | |
6 | * modify it under the terms of the GNU Lesser General Public | |
7 | * License as published by the Free Software Foundation; either | |
8 | * version 2.1 of the License, or (at your option) any later version. | |
9 | * | |
10 | * This library is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * Lesser General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU Lesser General Public | |
16 | * License along with this library; if not, write to the Free Software | |
17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
18 | * | |
19 | * For further informations on the SmartWeb Framework please visit | |
20 | * | |
21 | * http://smartweb.sourceforge.net | |
22 | */ | |
23 | package net.smartlab.web; | |
24 | ||
25 | import java.io.Serializable; | |
26 | ||
27 | /** | |
28 | * An UndefinedKeyException is thrown whenever an application tries to retrieve | |
29 | * from a persistent storage an entity using the <i>unique identifier</i>, also | |
30 | * known as <i>primary key</i> or simply <i>key</i>, and the requested | |
31 | * identifing value is not present in the storage system. | |
32 | * | |
33 | * @author rlogiacco | |
34 | */ | |
35 | public class UndefinedKeyException extends DAOException { | |
36 | ||
37 | private final static long serialVersionUID = 4418831216086543320L; | |
38 | ||
39 | /** | |
40 | * The key not found on the database. | |
41 | * | |
42 | * @uml.property name="key" | |
43 | */ | |
44 | private Serializable key; | |
45 | ||
46 | /** | |
47 | * The class referred by the search. | |
48 | * | |
49 | * @uml.property name="type" | |
50 | */ | |
51 | private Class type; | |
52 | ||
53 | ||
54 | /** | |
55 | * Constructs a new instance with the key and type not found in the | |
56 | * repository and originating exception. | |
57 | * | |
58 | * @param key the key not found in the repository. | |
59 | * @param type the class of the key not found in the repository. | |
60 | * @param cause the originating exception. | |
61 | */ | |
62 | 0 | public UndefinedKeyException(Serializable key, Class type, Throwable cause) { |
63 | 0 | super("persistence.error.select", cause); |
64 | 0 | this.key = key; |
65 | 0 | this.type = type; |
66 | } | |
67 | ||
68 | /** | |
69 | * Constructs a new instance with the key and type not found in the | |
70 | * repository. | |
71 | * | |
72 | * @param key the key not found in the repository. | |
73 | * @param type the class of the key not found in the repository. | |
74 | */ | |
75 | 0 | public UndefinedKeyException(Serializable key, Class type) { |
76 | 0 | super("persistence.error.select"); |
77 | 0 | this.key = key; |
78 | 0 | this.type = type; |
79 | } | |
80 | ||
81 | /** | |
82 | * Returns the key. | |
83 | * | |
84 | * @return the key. | |
85 | * @uml.property name="key" | |
86 | */ | |
87 | 0 | public Serializable getKey() { |
88 | 0 | return key; |
89 | } | |
90 | ||
91 | /** | |
92 | * Returns the type. | |
93 | * | |
94 | * @return the type. | |
95 | * @uml.property name="type" | |
96 | */ | |
97 | 0 | public Class getType() { |
98 | 0 | return type; |
99 | } | |
100 | } |
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