01: /**
02: * Wizard Framework
03: * Copyright 2004 - 2005 Andrew Pietsch
04: *
05: * This library is free software; you can redistribute it and/or
06: * modify it under the terms of the GNU Lesser General Public
07: * License as published by the Free Software Foundation; either
08: * version 2.1 of the License, or (at your option) any later version.
09: *
10: * This library is distributed in the hope that it will be useful,
11: * but WITHOUT ANY WARRANTY; without even the implied warranty of
12: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13: * Lesser General Public License for more details.
14: *
15: * You should have received a copy of the GNU Lesser General Public
16: * License along with this library; if not, write to the Free Software
17: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18: *
19: * $Id: AbstractPathVisitor.java,v 1.4 2005/05/16 23:07:00 pietschy Exp $
20: */package org.pietschy.wizard.models;
21:
22: import java.util.HashSet;
23:
24: /**
25: *
26: * @version $Revision: 1.4 $
27: * @author andrewp
28: */
29: public abstract class AbstractPathVisitor implements PathVisitor {
30: private HashSet paths = new HashSet();
31:
32: protected boolean enter(Path path) {
33: return paths.add(path);
34: }
35:
36: }
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