1 /*
2  * ProGuard -- shrinking, optimization, obfuscation, and preverification
3  *             of Java bytecode.
4  *
5  * Copyright (c) 2002-2014 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  */
21 package proguard.util;
22 
23 /**
24  * This StringMatcher matches any string or no string at all.
25  *
26  * @author Eric Lafortune
27  */
28 public class ConstantMatcher implements StringMatcher
29 {
30     private boolean matches;
31 
32 
33     /**
34      * Creates a new ConstantMatcher that always returns the given result.
35      */
ConstantMatcher(boolean matches)36     public ConstantMatcher(boolean matches)
37     {
38         this.matches = matches;
39     }
40 
41 
42     // Implementations for StringMatcher.
43 
matches(String string)44     public boolean matches(String string)
45     {
46         return matches;
47     }
48 }