01: /***** BEGIN LICENSE BLOCK *****
02: * Version: CPL 1.0/GPL 2.0/LGPL 2.1
03: *
04: * The contents of this file are subject to the Common Public
05: * License Version 1.0 (the "License"); you may not use this file
06: * except in compliance with the License. You may obtain a copy of
07: * the License at http://www.eclipse.org/legal/cpl-v10.html
08: *
09: * Software distributed under the License is distributed on an "AS
10: * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
11: * implied. See the License for the specific language governing
12: * rights and limitations under the License.
13: *
14: * Copyright (C) 2006 Kresten Krab Thorup <krab@gnu.org>
15: *
16: * Alternatively, the contents of this file may be used under the terms of
17: * either of the GNU General Public License Version 2 or later (the "GPL"),
18: * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
19: * in which case the provisions of the GPL or the LGPL are applicable instead
20: * of those above. If you wish to allow use of your version of this file only
21: * under the terms of either the GPL or the LGPL, and not to allow others to
22: * use your version of this file under the terms of the CPL, indicate your
23: * decision by deleting the provisions above and replace them with the notice
24: * and other provisions required by the GPL or the LGPL. If you do not delete
25: * the provisions above, a recipient may use your version of this file under
26: * the terms of any one of the CPL, the GPL or the LGPL.
27: ***** END LICENSE BLOCK *****/package org.jruby.javasupport.proxy;
28:
29: import java.lang.reflect.InvocationTargetException;
30: import java.lang.reflect.Method;
31:
32: import org.jruby.runtime.builtin.IRubyObject;
33:
34: public interface JavaProxyMethod extends IRubyObject {
35:
36: Method getSuperMethod();
37:
38: /** get state (cache target callable?) in the proxy method */
39: Object getState();
40:
41: /** store state (cache target callable?) in the proxy method */
42: void setState(Object state);
43:
44: /** is it possible to call the super method? */
45: boolean hasSuperImplementation();
46:
47: /**
48: * @param proxy
49: * @param args
50: * @return
51: * @throws IllegalArgumentException
52: * @throws IllegalAccessException
53: * @throws InvocationTargetException
54: * @throws NoSuchMethodException
55: * if this ProxyMethod has no super implementation
56: */
57: Object invoke(Object proxy, Object[] args)
58: throws IllegalArgumentException, IllegalAccessException,
59: InvocationTargetException, NoSuchMethodException;
60:
61: Object defaultResult();
62:
63: String getName();
64:
65: Class[] getParameterTypes();
66:
67: Class[] getExceptionTypes();
68:
69: Class getReturnType();
70:
71: JavaProxyClass getDeclaringClass();
72:
73: int getModifiers();
74:
75: }
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