Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
ParameterNameDiscoverer |
|
| 1.0;1 |
1 | /* | |
2 | * $Id: ParameterNameDiscoverer.java 20321 2010-11-24 15:21:24Z dfeist $ | |
3 | * -------------------------------------------------------------------------------------- | |
4 | * Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com | |
5 | * | |
6 | * The software in this package is published under the terms of the CPAL v1.0 | |
7 | * license, a copy of which has been included with this distribution in the | |
8 | * LICENSE.txt file. | |
9 | */ | |
10 | package org.mule.util.generics; | |
11 | ||
12 | import java.lang.reflect.Constructor; | |
13 | import java.lang.reflect.Method; | |
14 | ||
15 | /** | |
16 | * Interface to discover parameter names for methods and constructors. | |
17 | * <p/> | |
18 | * <p>Parameter name discovery is not always possible, but various strategies are | |
19 | * available to try, such as looking for debug information that may have been | |
20 | * emitted at compile time, and looking for argname annotation values optionally | |
21 | * accompanying AspectJ annotated methods. | |
22 | * <p/> | |
23 | * author: Spring | |
24 | */ | |
25 | public interface ParameterNameDiscoverer | |
26 | { | |
27 | ||
28 | /** | |
29 | * Return parameter names for this method, | |
30 | * or <code>null</code> if they cannot be determined. | |
31 | * | |
32 | * @param method method to find parameter names for | |
33 | * @return an array of parameter names if the names can be resolved, | |
34 | * or <code>null</code> if they cannot | |
35 | */ | |
36 | String[] getParameterNames(Method method); | |
37 | ||
38 | /** | |
39 | * Return parameter names for this constructor, | |
40 | * or <code>null</code> if they cannot be determined. | |
41 | * | |
42 | * @param ctor constructor to find parameter names for | |
43 | * @return an array of parameter names if the names can be resolved, | |
44 | * or <code>null</code> if they cannot | |
45 | */ | |
46 | String[] getParameterNames(Constructor ctor); | |
47 | ||
48 | } |