Mercurial > hg > Members > sugi > MessagePack-java

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

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
first commit
author sugi
date Sat, 18 Oct 2014 15:06:15 +0900
parents
children
comparison
equal deleted inserted replaced
-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 import java.lang.reflect.Method;
21
22 /**
23 * Describes a bean's method.
24 */
25 public class MethodDescriptor extends FeatureDescriptor {
26
27 private Method method;
28
29 private ParameterDescriptor[] parameterDescriptors;
30
31 /**
32 * <p>
33 * Constructs an instance with the given {@link Method} and
34 * {@link ParameterDescriptor}s. The {@link #getName()} is set as the name
35 * of the <code>method</code> passed.
36 * </p>
37 *
38 * @param method
39 * The Method to set.
40 * @param parameterDescriptors
41 * An array of parameter descriptors.
42 */
43 public MethodDescriptor(Method method,
44 ParameterDescriptor[] parameterDescriptors) {
45 super();
46
47 if (method == null) {
48 throw new NullPointerException();
49 }
50 this.method = method;
51 this.parameterDescriptors = parameterDescriptors;
52
53 setName(method.getName());
54 }
55
56 /**
57 * <p>
58 * Constructs an instance with the given {@link Method}. The
59 * {@link #getName()} is set as the name of the <code>method</code>
60 * passed.
61 * </p>
62 *
63 * @param method
64 * The Method to set.
65 */
66 public MethodDescriptor(Method method) {
67 super();
68
69 if (method == null) {
70 throw new NullPointerException();
71 }
72 this.method = method;
73
74 setName(method.getName());
75 }
76
77 /**
78 * <p>
79 * Gets the method.
80 * </p>
81 *
82 * @return A {@link Method} instance.
83 */
84 public Method getMethod() {
85 return method;
86 }
87
88 /**
89 * <p>
90 * Gets the parameter descriptors.
91 * </p>
92 *
93 * @return An array of {@link ParameterDescriptor} instance or
94 * <code>null</code>.
95 */
96 public ParameterDescriptor[] getParameterDescriptors() {
97 return parameterDescriptors;
98 }
99
100 void merge(MethodDescriptor anotherMethod){
101 super.merge(anotherMethod);
102 if(method == null){
103 method = anotherMethod.method;
104 }
105 if(parameterDescriptors == null){
106 parameterDescriptors = anotherMethod.parameterDescriptors;
107 }
108 }
109 }