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Java > Open Source Codes > classycle > util > AndStringPattern


1 /*
2  * Copyright (c) 2003-2006, Franz-Josef Elmer, All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are met:
6  *
7  * - Redistributions of source code must retain the above copyright notice,
8  * this list of conditions and the following disclaimer.
9  * - Redistributions in binary form must reproduce the above copyright notice,
10  * this list of conditions and the following disclaimer in the documentation
11  * and/or other materials provided with the distribution.
12  *
13  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
14  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
15  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
20  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
21  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
22  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
23  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24  */
25 package classycle.util;
26
27 /**
28  * Logical AND Operation on a sequence of {@link StringPattern StringPatterns}.
29  *
30  * @author Franz-Josef Elmer
31  */
32 public class AndStringPattern extends StringPatternSequence
33 {
34   /**
35    * Return <code>false</code> if a pattern in the sequence returns
36    * <code>false</code>. Otherwise <code>true</code> is returned.
37    */
38   public boolean matches(String JavaDoc string)
39   {
40     boolean result = true;
41     for (int i = 0, n = _patterns.size(); i < n; i++)
42     {
43       if (!((StringPattern) _patterns.get(i)).matches(string))
44       {
45         result = false;
46         break;
47       }
48     }
49     return result;
50   }
51
52   protected String JavaDoc getOperatorSymbol()
53   {
54     return " & ";
55   }
56 }
57
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