--- /dev/null
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category Zend
+ * @package Zend_Search_Lucene
+ * @subpackage Index
+ * @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ * @version $Id: DocsFilter.php 16971 2009-07-22 18:05:45Z mikaelkael $
+ */
+
+
+/**
+ * A Zend_Search_Lucene_Index_DocsFilter is used to filter documents while searching.
+ *
+ * It may or _may_not_ be used for actual filtering, so it's just a hint that upper query limits
+ * search result by specified list.
+ *
+ * @category Zend
+ * @package Zend_Search_Lucene
+ * @subpackage Index
+ * @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ */
+class Zend_Search_Lucene_Index_DocsFilter
+{
+ /**
+ * Set of segment filters:
+ * array( <segmentName> => array(<docId> => <undefined_value>,
+ * <docId> => <undefined_value>,
+ * <docId> => <undefined_value>,
+ * ... ),
+ * <segmentName> => array(<docId> => <undefined_value>,
+ * <docId> => <undefined_value>,
+ * <docId> => <undefined_value>,
+ * ... ),
+ * <segmentName> => array(<docId> => <undefined_value>,
+ * <docId> => <undefined_value>,
+ * <docId> => <undefined_value>,
+ * ... ),
+ * ...
+ * )
+ *
+ * @var array
+ */
+ public $segmentFilters = array();
+}
+