1/*
2 * ProGuard -- shrinking, optimization, obfuscation, and preverification
3 *             of Java bytecode.
4 *
5 * Copyright (c) 2002-2009 Eric Lafortune (eric@graphics.cornell.edu)
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the Free
9 * 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 */
21package proguard.classfile.visitor;
22
23import proguard.classfile.*;
24import proguard.classfile.attribute.*;
25import proguard.classfile.attribute.visitor.ExceptionInfoVisitor;
26
27/**
28 * This ExceptionInfoVisitor counts the number of exceptions that has been visited.
29 *
30 * @author Eric Lafortune
31 */
32public class ExceptionCounter implements ExceptionInfoVisitor
33{
34    private int count;
35
36
37    /**
38     * Returns the number of exceptions that has been visited so far.
39     */
40    public int getCount()
41    {
42        return count;
43    }
44
45
46    // Implementations for ExceptionInfoVisitor.
47
48    public void visitExceptionInfo(Clazz clazz, Method method, CodeAttribute codeAttribute, ExceptionInfo exceptionInfo)
49    {
50        count++;
51    }
52}
53