【php开源代码栏目提醒】:网学会员为需要php开源代码的朋友们搜集整理了QueryToken.php相关资料,希望对各位网友有所帮助!
<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to version 1.0 of the Zend Framework
* license, that is bundled with this package in the file LICENSE, and
* is available through the world-wide-web at the following URL:
* http://www.zend.com/license/framework/1_0.txt. If you did not receive
* a copy of the Zend Framework license and are unable to obtain it
* through the world-wide-
web, please send a note to license@zend.com
* so we can mail you a copy immediately.
*
* @package Zend_Search_Lucene
* @subpackage Search
* @copyright Copyright (c) 2005-2006 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://www.zend.com/license/framework/1_0.txt Zend Framework License version 1.0
*/
/** Zend_Search_Lucene_Exception */
require_once 'Zend/Search/Lucene/Exception.php';
/**
* @package Zend_Search_Lucene
* @subpackage Search
* @copyright Copyright (c) 2005-2006 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://www.zend.com/license/framework/1_0.txt Zend Framework License version 1.0
*/
class Zend_Search_Lucene_Search_QueryToken
{
/**
* Token type Word.
*/
const TOKTYPE_WORD = 0;
/**
* Token type Field.
* Field indicator in 'field:
word' pair
*/
const TOKTYPE_FIELD = 1;
/**
* Token type Sign.
* '+' (required) or '-' (absentee) sign
*/
const TOKTYPE_SIGN = 2;
/**
* Token type Bracket.
* '(' or ')'
*/
const TOKTYPE_BRACKET = 3;
/**
* Token type.
*
* @var integer
*/
public $type;
/**
* Token text.
*
* @var integer
*/
public $text;
/**
* IndexReader constructor needs token type and token text as a parameters.
*
* @param $tokType integer
* @param $tokText string
*/
public function __construct($tokType, $tokText)
{
switch ($tokType) {
case self::TOKTYPE_BRACKET:
// fall through to the next case
case self::TOKTYPE_FIELD:
// fall through to the next case
case self::TOKTYPE_SIGN:
// fall through to the next case
case self::TOKTYPE_WORD:
break;
default:
throw new Zend_Search_Lucene_Exception("Unrecognized token type \"$tokType\".");
}
if (!strlen($tokText)) {
throw new Zend_Search_Lucene_Exception('Token text must be supplied.');
}
$this->type = $tokType;
$this->text = $tokText;
}
}