01: /*
02: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * Resin Open Source is free software; you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation; either version 2 of the License, or
12: * (at your option) any later version.
13: *
14: * Resin Open Source is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17: * of NON-INFRINGEMENT. See the GNU General Public License for more
18: * details.
19: *
20: * You should have received a copy of the GNU General Public License
21: * along with Resin Open Source; if not, write to the
22: *
23: * Free Software Foundation, Inc.
24: * 59 Temple Place, Suite 330
25: * Boston, MA 02111-1307 USA
26: *
27: * @author Scott Ferguson
28: */
29:
30: package com.caucho.loader.enhancer;
31:
32: import com.caucho.bytecode.JAnnotation;
33: import com.caucho.bytecode.JMethod;
34: import com.caucho.config.ConfigException;
35: import com.caucho.java.gen.GenClass;
36:
37: /**
38: * Configuration for a method-enhancer builder.
39: */
40: public interface MethodEnhancer {
41: /**
42: * Sets the annotation.
43: */
44: public void setAnnotation(Class ann) throws ConfigException;
45:
46: /**
47: * Enhances the method.
48: *
49: * @param genClass the generated class
50: * @param jMethod the method to be enhanced
51: * @param jAnn the annotation to be enhanced
52: */
53: public void enhance(GenClass genClass, JMethod jMethod,
54: JAnnotation jAnn);
55: }
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