Mercurial > hg > Members > sugi > MessagePack-java

comparison src/main/java/org/msgpack/template/builder/beans/BeanDescriptor.java @ 0:cb825acd883a

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author sugi
date Sat, 18 Oct 2014 15:06:15 +0900
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-1:000000000000 0:cb825acd883a
1 // MODIFIED FOR THE MSGPACK PROJECT
2 // Licensed to the Apache Software Foundation (ASF) under one or more
3 // contributor license agreements. See the NOTICE file distributed with
4 // this work for additional information regarding copyright ownership.
5 // The ASF licenses this file to You under the Apache License, Version 2.0
6 // (the "License"); you may not use this file except in compliance with
7 // the License. You may obtain a copy of the License at
8 //
9 // http://www.apache.org/licenses/LICENSE-2.0
10 //
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
13 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
14 // License for the specific language governing permissions and limitations under
15 // the License.
16 //
17
18 package org.msgpack.template.builder.beans;
19
20
21 /**
22 * Describes a bean's global information.
23 */
24 public class BeanDescriptor extends FeatureDescriptor {
25
26 private Class<?> beanClass;
27
28 private Class<?> customizerClass;
29
30 /**
31 * <p>
32 * Constructs an instance with the bean's {@link Class} and a customizer
33 * {@link Class}. The descriptor's {@link #getName()} is set as the
34 * unqualified name of the <code>beanClass</code>.
35 * </p>
36 *
37 * @param beanClass
38 * The bean's Class.
39 * @param customizerClass
40 * The bean's customizer Class.
41 */
42 public BeanDescriptor(Class<?> beanClass, Class<?> customizerClass) {
43 if (beanClass == null) {
44 throw new NullPointerException();
45 }
46 setName(getShortClassName(beanClass));
47 this.beanClass = beanClass;
48 this.customizerClass = customizerClass;
49 }
50
51 /**
52 * <p>
53 * Constructs an instance with the bean's {@link Class}. The descriptor's
54 * {@link #getName()} is set as the unqualified name of the
55 * <code>beanClass</code>.
56 * </p>
57 *
58 * @param beanClass
59 * The bean's Class.
60 */
61 public BeanDescriptor(Class<?> beanClass) {
62 this(beanClass, null);
63 }
64
65 /**
66 * <p>
67 * Gets the bean's customizer {@link Class}/
68 * </p>
69 *
70 * @return A {@link Class} instance or <code>null</code>.
71 */
72 public Class<?> getCustomizerClass() {
73 return customizerClass;
74 }
75
76 /**
77 * <p>
78 * Gets the bean's {@link Class}.
79 * </p>
80 *
81 * @return A {@link Class} instance.
82 */
83 public Class<?> getBeanClass() {
84 return beanClass;
85 }
86
87 /**
88 * <p>
89 * Utility method for getting the unqualified name of a {@link Class}.
90 * </p>
91 *
92 * @param leguminaClass
93 * The Class to get the name from.
94 * @return A String instance or <code>null</code>.
95 */
96 private String getShortClassName(Class<?> leguminaClass) {
97 if(leguminaClass == null) {
98 return null;
99 }
100 String beanClassName = leguminaClass.getName();
101 int lastIndex = beanClassName.lastIndexOf("."); //$NON-NLS-1$
102 return (lastIndex == -1) ? beanClassName : beanClassName.substring(lastIndex + 1);
103 }
104
105 }