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Java > Open Source Codes > com > tc > aspectwerkz > reflect > MethodInfo


1 /*
2  * All content copyright (c) 2003-2006 Terracotta, Inc., except as may otherwise be noted in a separate copyright notice. All rights reserved.
3  */
4 package com.tc.aspectwerkz.reflect;
5
6 /**
7  * Interface for the method info implementations.
8  *
9  * @author <a HREF="mailto:jboner@codehaus.org">Jonas BonŽr </a>
10  */
11 public interface MethodInfo extends MemberInfo {
12   /**
13    * Returns the return type.
14    *
15    * @return the return type
16    */
17   ClassInfo getReturnType();
18
19   /**
20    * Returns the parameter types.
21    *
22    * @return the parameter types
23    */
24   ClassInfo[] getParameterTypes();
25
26   /**
27    * Returns the parameter names as they appear in the source code.
28    * This information is available only when class are compiled with javac -g (debug info), but is required
29    * for Aspect that are using args() and target()/this() bindings.
30    * <p/>
31    * It returns null if not available.
32    *
33    * @return
34    */
35   String JavaDoc[] getParameterNames();
36
37   /**
38    * Returns the exception types.
39    *
40    * @return the exception types
41    */
42   ClassInfo[] getExceptionTypes();
43
44 }
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