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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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* @package Zend_Search_Lucene
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* @subpackage Analysis
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* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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/** Zend_Search_Lucene_Analysis_Token */
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require_once 'Zend/Search/Lucene/Analysis/Token.php';
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* Token filter converts (normalizes) Token ore removes it from a token stream.
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* @package Zend_Search_Lucene
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* @subpackage Analysis
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* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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abstract class Zend_Search_Lucene_Analysis_TokenFilter
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* Normalize Token or remove it (if null is returned)
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* @param Zend_Search_Lucene_Analysis_Token $srcToken
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* @return Zend_Search_Lucene_Analysis_Token
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abstract public function normalize(Zend_Search_Lucene_Analysis_Token $srcToken);