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1 | <?php |
| 2 | /** |
| 3 | * Zend Framework |
| 4 | * |
| 5 | * LICENSE |
| 6 | * |
| 7 | * This source file is subject to the new BSD license that is bundled |
| 8 | * with this package in the file LICENSE.txt. |
| 9 | * It is also available through the world-wide-web at this URL: |
| 10 | * http://framework.zend.com/license/new-bsd |
| 11 | * If you did not receive a copy of the license and are unable to |
| 12 | * obtain it through the world-wide-web, please send an email |
| 13 | * to license@zend.com so we can send you a copy immediately. |
| 14 | * |
| 15 | * @category Zend |
| 16 | * @package Zend_Search_Lucene |
| 17 | * @subpackage Analysis |
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18 | * @copyright Copyright (c) 2005-2007 Zend Technologies USA Inc. (http://www.zend.com) |
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19 | * @license http://framework.zend.com/license/new-bsd New BSD License |
| 20 | */ |
| 21 | |
| 22 | |
| 23 | /** Zend_Search_Lucene_Analysis_Token */ |
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24 | require_once $CFG->dirroot.'/search/Zend/Search/Lucene/Analysis/Token.php'; |
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25 | |
| 26 | |
| 27 | /** |
| 28 | * Token filter converts (normalizes) Token ore removes it from a token stream. |
| 29 | * |
| 30 | * @category Zend |
| 31 | * @package Zend_Search_Lucene |
| 32 | * @subpackage Analysis |
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33 | * @copyright Copyright (c) 2005-2007 Zend Technologies USA Inc. (http://www.zend.com) |
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34 | * @license http://framework.zend.com/license/new-bsd New BSD License |
| 35 | */ |
| 36 | |
| 37 | abstract class Zend_Search_Lucene_Analysis_TokenFilter |
| 38 | { |
| 39 | /** |
| 40 | * Normalize Token or remove it (if null is returned) |
| 41 | * |
| 42 | * @param Zend_Search_Lucene_Analysis_Token $srcToken |
| 43 | * @return Zend_Search_Lucene_Analysis_Token |
| 44 | */ |
| 45 | abstract public function normalize(Zend_Search_Lucene_Analysis_Token $srcToken); |
| 46 | } |
| 47 | |
