1844
|
1 |
/*
|
5506
|
2 |
* Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
|
1844
|
3 |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
4 |
*
|
|
5 |
* This code is free software; you can redistribute it and/or modify it
|
|
6 |
* under the terms of the GNU General Public License version 2 only, as
|
5506
|
7 |
* published by the Free Software Foundation. Oracle designates this
|
1844
|
8 |
* particular file as subject to the "Classpath" exception as provided
|
5506
|
9 |
* by Oracle in the LICENSE file that accompanied this code.
|
1844
|
10 |
*
|
|
11 |
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
12 |
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
13 |
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
14 |
* version 2 for more details (a copy is included in the LICENSE file that
|
|
15 |
* accompanied this code).
|
|
16 |
*
|
|
17 |
* You should have received a copy of the GNU General Public License version
|
|
18 |
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
19 |
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
20 |
*
|
5506
|
21 |
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
22 |
* or visit www.oracle.com if you need additional information or have any
|
|
23 |
* questions.
|
1844
|
24 |
*/
|
|
25 |
package com.sun.beans.decoder;
|
|
26 |
|
|
27 |
/**
|
|
28 |
* This class is intended to handle <int> element.
|
|
29 |
* This element specifies {@code int} values.
|
|
30 |
* The class {@link Integer} is used as wrapper for these values.
|
|
31 |
* The result value is created from text of the body of this element.
|
|
32 |
* The body parsing is described in the class {@link StringElementHandler}.
|
|
33 |
* For example:<pre>
|
|
34 |
* <int>-1</int></pre>
|
|
35 |
* is shortcut to<pre>
|
|
36 |
* <method name="decode" class="java.lang.Integer">
|
|
37 |
* <string>-1</string>
|
|
38 |
* </method></pre>
|
|
39 |
* which is equivalent to {@code Integer.decode("-1")} in Java code.
|
21278
|
40 |
* <p>The following attribute is supported:
|
1844
|
41 |
* <dl>
|
|
42 |
* <dt>id
|
|
43 |
* <dd>the identifier of the variable that is intended to store the result
|
|
44 |
* </dl>
|
|
45 |
*
|
|
46 |
* @since 1.7
|
|
47 |
*
|
|
48 |
* @author Sergey A. Malenkov
|
|
49 |
*/
|
|
50 |
final class IntElementHandler extends StringElementHandler {
|
|
51 |
|
|
52 |
/**
|
|
53 |
* Creates {@code int} value from
|
|
54 |
* the text of the body of this element.
|
|
55 |
*
|
|
56 |
* @param argument the text of the body
|
|
57 |
* @return evaluated {@code int} value
|
|
58 |
*/
|
|
59 |
@Override
|
|
60 |
public Object getValue(String argument) {
|
|
61 |
return Integer.decode(argument);
|
|
62 |
}
|
|
63 |
}
|