1 /**
2 * This file Copyright (c) 2011-2018 Magnolia International
3 * Ltd. (http://www.magnolia-cms.com). All rights reserved.
4 *
5 *
6 * This file is dual-licensed under both the Magnolia
7 * Network Agreement and the GNU General Public License.
8 * You may elect to use one or the other of these licenses.
9 *
10 * This file is distributed in the hope that it will be
11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12 * implied warranty of MERCHANTABILITY or FITNESS FOR A
13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14 * Redistribution, except as permitted by whichever of the GPL
15 * or MNA you select, is prohibited.
16 *
17 * 1. For the GPL license (GPL), you can redistribute and/or
18 * modify this file under the terms of the GNU General
19 * Public License, Version 3, as published by the Free Software
20 * Foundation. You should have received a copy of the GNU
21 * General Public License, Version 3 along with this program;
22 * if not, write to the Free Software Foundation, Inc., 51
23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24 *
25 * 2. For the Magnolia Network Agreement (MNA), this file
26 * and the accompanying materials are made available under the
27 * terms of the MNA which accompanies this distribution, and
28 * is available at http://www.magnolia-cms.com/mna.html
29 *
30 * Any modifications to this file must keep this entire header
31 * intact.
32 *
33 */
34 package info.magnolia.objectfactory;
35
36 import java.lang.annotation.Annotation;
37 import java.lang.reflect.Constructor;
38 import java.lang.reflect.Type;
39
40 /**
41 * Holds details about a constructors parameter.
42 *
43 * @see ParameterResolver
44 */
45 public class ParameterInfo {
46
47 private Constructor constructor;
48 private int parameterIndex;
49 private Class<?> parameterType;
50 private Type genericParameterType;
51
52 public ParameterInfo(Constructor constructor, int parameterIndex) {
53 this.constructor = constructor;
54 this.parameterIndex = parameterIndex;
55 this.parameterType = constructor.getParameterTypes()[parameterIndex];
56 this.genericParameterType = constructor.getGenericParameterTypes()[parameterIndex];
57 }
58
59 public Class<?> getDeclaringClass() {
60 return constructor.getDeclaringClass();
61 }
62
63 public Constructor getConstructor() {
64 return constructor;
65 }
66
67 public int getParameterIndex() {
68 return parameterIndex;
69 }
70
71 public Class<?> getParameterType() {
72 return parameterType;
73 }
74
75 public Type getGenericParameterType() {
76 return genericParameterType;
77 }
78
79 public Annotation[] getParameterAnnotations() {
80 return constructor.getParameterAnnotations()[parameterIndex];
81 }
82 }