01: /*
02: * ProGuard -- shrinking, optimization, obfuscation, and preverification
03: * of Java bytecode.
04: *
05: * Copyright (c) 2002-2007 Eric Lafortune (eric@graphics.cornell.edu)
06: *
07: * This program is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU General Public License as published by the Free
09: * Software Foundation; either version 2 of the License, or (at your option)
10: * any later version.
11: *
12: * This program is distributed in the hope that it will be useful, but WITHOUT
13: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15: * more details.
16: *
17: * You should have received a copy of the GNU General Public License along
18: * with this program; if not, write to the Free Software Foundation, Inc.,
19: * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20: */
21: package proguard.classfile.constant.visitor;
22:
23: import proguard.classfile.Clazz;
24: import proguard.classfile.constant.*;
25:
26: /**
27: * This interface specifies the methods for a visitor of <code>Constant</code>
28: * objects.
29: *
30: * @author Eric Lafortune
31: */
32: public interface ConstantVisitor {
33: public void visitIntegerConstant(Clazz clazz,
34: IntegerConstant integerConstant);
35:
36: public void visitLongConstant(Clazz clazz, LongConstant longConstant);
37:
38: public void visitFloatConstant(Clazz clazz,
39: FloatConstant floatConstant);
40:
41: public void visitDoubleConstant(Clazz clazz,
42: DoubleConstant doubleConstant);
43:
44: public void visitStringConstant(Clazz clazz,
45: StringConstant stringConstant);
46:
47: public void visitUtf8Constant(Clazz clazz, Utf8Constant utf8Constant);
48:
49: public void visitFieldrefConstant(Clazz clazz,
50: FieldrefConstant fieldrefConstant);
51:
52: public void visitInterfaceMethodrefConstant(Clazz clazz,
53: InterfaceMethodrefConstant interfaceMethodrefConstant);
54:
55: public void visitMethodrefConstant(Clazz clazz,
56: MethodrefConstant methodrefConstant);
57:
58: public void visitClassConstant(Clazz clazz,
59: ClassConstant classConstant);
60:
61: public void visitNameAndTypeConstant(Clazz clazz,
62: NameAndTypeConstant nameAndTypeConstant);
63: }
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