Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
IntegerAdaptor |
|
| 1.0;1 |
1 | // Copyright 2004, 2005 The Apache Software Foundation | |
2 | // | |
3 | // Licensed under the Apache License, Version 2.0 (the "License"); | |
4 | // you may not use this file except in compliance with the License. | |
5 | // You may obtain a copy of the License at | |
6 | // | |
7 | // http://www.apache.org/licenses/LICENSE-2.0 | |
8 | // | |
9 | // Unless required by applicable law or agreed to in writing, software | |
10 | // distributed under the License is distributed on an "AS IS" BASIS, | |
11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
12 | // See the License for the specific language governing permissions and | |
13 | // limitations under the License. | |
14 | ||
15 | package org.apache.tapestry.util.io; | |
16 | ||
17 | import org.apache.tapestry.services.DataSqueezer; | |
18 | ||
19 | /** | |
20 | * Squeezes a {@link Integer}. This adaptor claims all the digits as prefix | |
21 | * characters, so its the very simplest conversion of all! | |
22 | * | |
23 | * @author Howard Lewis Ship | |
24 | */ | |
25 | ||
26 | 0 | public class IntegerAdaptor implements SqueezeAdaptor |
27 | { | |
28 | ||
29 | public String getPrefix() | |
30 | { | |
31 | 0 | return "-0123456789"; |
32 | } | |
33 | ||
34 | public Class getDataClass() | |
35 | { | |
36 | 0 | return Integer.class; |
37 | } | |
38 | ||
39 | /** | |
40 | * Simply invokes <code>toString()</code> on the data, which is actually | |
41 | * type {@link Integer}. | |
42 | */ | |
43 | ||
44 | public String squeeze(DataSqueezer squeezer, Object data) | |
45 | { | |
46 | 0 | return data.toString(); |
47 | } | |
48 | ||
49 | /** | |
50 | * Constructs an {@link Integer} from the string. | |
51 | */ | |
52 | ||
53 | public Object unsqueeze(DataSqueezer squeezer, String string) | |
54 | { | |
55 | 0 | return new Integer(string); |
56 | } | |
57 | ||
58 | } |