Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
ConversionUtils |
|
| 2.0;2 |
1 | /* | |
2 | * Copyright 2004-2009 the Seasar Foundation and the Others. | |
3 | * | |
4 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
5 | * you may not use this file except in compliance with the License. | |
6 | * You may obtain a copy of the License at | |
7 | * | |
8 | * http://www.apache.org/licenses/LICENSE-2.0 | |
9 | * | |
10 | * Unless required by applicable law or agreed to in writing, software | |
11 | * distributed under the License is distributed on an "AS IS" BASIS, | |
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, | |
13 | * either express or implied. See the License for the specific language | |
14 | * governing permissions and limitations under the License. | |
15 | */ | |
16 | package org.seasar.cubby.spi.impl; | |
17 | ||
18 | import java.util.HashMap; | |
19 | import java.util.Map; | |
20 | ||
21 | /** | |
22 | * 型変換のためのユーティリティクラスです。 | |
23 | * | |
24 | * @author baba | |
25 | */ | |
26 | class ConversionUtils { | |
27 | ||
28 | 1 | private static Map<Class<?>, Class<?>> PRIMITIVE_TO_WRAPPER_MAP = new HashMap<Class<?>, Class<?>>(); |
29 | ||
30 | static { | |
31 | 1 | PRIMITIVE_TO_WRAPPER_MAP.put(Character.TYPE, Character.class); |
32 | 1 | PRIMITIVE_TO_WRAPPER_MAP.put(Byte.TYPE, Byte.class); |
33 | 1 | PRIMITIVE_TO_WRAPPER_MAP.put(Short.TYPE, Short.class); |
34 | 1 | PRIMITIVE_TO_WRAPPER_MAP.put(Integer.TYPE, Integer.class); |
35 | 1 | PRIMITIVE_TO_WRAPPER_MAP.put(Long.TYPE, Long.class); |
36 | 1 | PRIMITIVE_TO_WRAPPER_MAP.put(Double.TYPE, Double.class); |
37 | 1 | PRIMITIVE_TO_WRAPPER_MAP.put(Float.TYPE, Float.class); |
38 | 1 | PRIMITIVE_TO_WRAPPER_MAP.put(Boolean.TYPE, Boolean.class); |
39 | 1 | } |
40 | ||
41 | /** | |
42 | * | |
43 | */ | |
44 | 0 | protected ConversionUtils() { |
45 | 0 | } |
46 | ||
47 | /** | |
48 | * プリミティブの場合はラッパークラス、そうでない場合はもとのクラスを返します。 | |
49 | * | |
50 | * @param clazz | |
51 | * @return {@link Class} | |
52 | */ | |
53 | public static Class<?> getWrapperClassIfPrimitive(final Class<?> clazz) { | |
54 | 355 | if (PRIMITIVE_TO_WRAPPER_MAP.containsKey(clazz)) { |
55 | 51 | return PRIMITIVE_TO_WRAPPER_MAP.get(clazz); |
56 | } else { | |
57 | 304 | return clazz; |
58 | } | |
59 | } | |
60 | ||
61 | } |