docs/3.0.3/class_lucene_1_1_net_1_1_analysis_1_1_chained_filter.html - lucenenet-site - Git at Google

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 <p>
  <a href="class_lucene_1_1_net_1_1_analysis_1_1_chained_filter.html#details">More...</a></p>

 <p>Inherits <a class="el" href="class_lucene_1_1_net_1_1_search_1_1_filter.html">Lucene.Net.Search.Filter</a>.</p>
 <table class="memberdecls">
 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
 Public Types</h2></td></tr>
 <tr class="memitem:a844b412c19d0795e2c9b51ffffaa6d05"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_analysis_1_1_chained_filter.html#a844b412c19d0795e2c9b51ffffaa6d05">Logic</a> { <br/>
 &#160;&#160;<a class="el" href="class_lucene_1_1_net_1_1_analysis_1_1_chained_filter.html#a844b412c19d0795e2c9b51ffffaa6d05ab50339a10e1de285ac99d4c3990b8693">NONE</a> = -1,
 <a class="el" href="class_lucene_1_1_net_1_1_analysis_1_1_chained_filter.html#a844b412c19d0795e2c9b51ffffaa6d05a1d00e7dce692e8dc3f6877f035e3a616">OR</a> = 0,
 <a class="el" href="class_lucene_1_1_net_1_1_analysis_1_1_chained_filter.html#a844b412c19d0795e2c9b51ffffaa6d05a558ffc8f5770d8e4f95f51d822685532">AND</a> = 1,
 <a class="el" href="class_lucene_1_1_net_1_1_analysis_1_1_chained_filter.html#a844b412c19d0795e2c9b51ffffaa6d05ad25e155dd2414cc66678da06a9ee9198">ANDNOT</a> = 2,
 <br/>
 &#160;&#160;<a class="el" href="class_lucene_1_1_net_1_1_analysis_1_1_chained_filter.html#a844b412c19d0795e2c9b51ffffaa6d05a97675eb3f268048604dc5155511a2a4d">XOR</a> = 3
 <br/>
  }</td></tr>
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 </table><table class="memberdecls">
 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
 Public Member Functions</h2></td></tr>
 <tr class="memitem:a1223ce12b93fdea7ce79ac292655a043"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_analysis_1_1_chained_filter.html#a1223ce12b93fdea7ce79ac292655a043">ChainedFilter</a> (<a class="el" href="class_lucene_1_1_net_1_1_search_1_1_filter.html">Filter</a>[] chain)</td></tr>
 <tr class="separator:a1223ce12b93fdea7ce79ac292655a043"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a2f0915ae6c77c6aeb264a4251ee17d46"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_analysis_1_1_chained_filter.html#a2f0915ae6c77c6aeb264a4251ee17d46">ChainedFilter</a> (<a class="el" href="class_lucene_1_1_net_1_1_search_1_1_filter.html">Filter</a>[] chain, <a class="el" href="class_lucene_1_1_net_1_1_analysis_1_1_chained_filter.html#a844b412c19d0795e2c9b51ffffaa6d05">Logic</a>[] logicArray)</td></tr>
 <tr class="separator:a2f0915ae6c77c6aeb264a4251ee17d46"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:abee4b2ee986b77954374f7326761413f"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_analysis_1_1_chained_filter.html#abee4b2ee986b77954374f7326761413f">ChainedFilter</a> (<a class="el" href="class_lucene_1_1_net_1_1_search_1_1_filter.html">Filter</a>[] chain, <a class="el" href="class_lucene_1_1_net_1_1_analysis_1_1_chained_filter.html#a844b412c19d0795e2c9b51ffffaa6d05">Logic</a> logic)</td></tr>
 <tr class="memdesc:abee4b2ee986b77954374f7326761413f"><td class="mdescLeft">&#160;</td><td class="mdescRight">see cref="Filter#getDocIdSet"/&gt;  <a href="#abee4b2ee986b77954374f7326761413f"></a><br/></td></tr>
 <tr class="separator:abee4b2ee986b77954374f7326761413f"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a8006778890081fda13a09ab4262f2ac5"><td class="memItemLeft" align="right" valign="top">override <a class="el" href="class_lucene_1_1_net_1_1_search_1_1_doc_id_set.html">DocIdSet</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_analysis_1_1_chained_filter.html#a8006778890081fda13a09ab4262f2ac5">GetDocIdSet</a> (<a class="el" href="class_lucene_1_1_net_1_1_index_1_1_index_reader.html">IndexReader</a> reader)</td></tr>
 <tr class="memdesc:a8006778890081fda13a09ab4262f2ac5"><td class="mdescLeft">&#160;</td><td class="mdescRight"> <a href="#a8006778890081fda13a09ab4262f2ac5"></a><br/></td></tr>
 <tr class="separator:a8006778890081fda13a09ab4262f2ac5"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a05db2c121c07384d97f3696efa297817"><td class="memItemLeft" align="right" valign="top">override String&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_analysis_1_1_chained_filter.html#a05db2c121c07384d97f3696efa297817">ToString</a> ()</td></tr>
 <tr class="separator:a05db2c121c07384d97f3696efa297817"><td class="memSeparator" colspan="2">&#160;</td></tr>
 </table><table class="memberdecls">
 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
 Public Attributes</h2></td></tr>
 <tr class="memitem:ad0a3baf7aa8d646fc104f8a2702339ad"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_lucene_1_1_net_1_1_analysis_1_1_chained_filter.html#a844b412c19d0795e2c9b51ffffaa6d05">Logic</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_analysis_1_1_chained_filter.html#ad0a3baf7aa8d646fc104f8a2702339ad">DEFAULT</a> = Logic.OR</td></tr>
 <tr class="memdesc:ad0a3baf7aa8d646fc104f8a2702339ad"><td class="mdescLeft">&#160;</td><td class="mdescRight">summary&gt;Logical operation when none is declared. Defaults to OR <a href="#ad0a3baf7aa8d646fc104f8a2702339ad"></a><br/></td></tr>
 <tr class="separator:ad0a3baf7aa8d646fc104f8a2702339ad"><td class="memSeparator" colspan="2">&#160;</td></tr>
 </table><table class="memberdecls">
 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
 Protected Member Functions</h2></td></tr>
 <tr class="memitem:a225b10e1d3164c912a7251d57c6f8e4c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_lucene_1_1_net_1_1_search_1_1_doc_id_set.html">DocIdSet</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_lucene_1_1_net_1_1_analysis_1_1_chained_filter.html#a225b10e1d3164c912a7251d57c6f8e4c">FinalResult</a> (<a class="el" href="class_lucene_1_1_net_1_1_util_1_1_open_bit_set_d_i_s_i.html">OpenBitSetDISI</a> result, int maxDocs)</td></tr>
 <tr class="separator:a225b10e1d3164c912a7251d57c6f8e4c"><td class="memSeparator" colspan="2">&#160;</td></tr>
 </table>
 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
 <div class="textblock"><ul>
 <li></li>
 </ul>
 <ul>
 <li>Allows multiple <a class="el" href="">Filter</a>s to be chained.</li>
 <li>Logical operations such as <b>NOT</b> and <b>XOR</b></li>
 <li>are applied between filters. One operation can be used</li>
 <li>for all filters, or a specific operation can be declared</li>
 <li>for each filter.</li>
 <li></li>
 </ul>
 <ul>
 <li></li>
 </ul>
 <ul>
 <li>Order in which filters are called depends on</li>
 <li>the position of the filter in the chain. It's probably</li>
 <li>more efficient to place the most restrictive filters</li>
 <li>/least computationally-intensive filters first.</li>
 <li></li>
 </ul>
 <p>/summary&gt; </p>

 <p>Definition at line <a class="el" href="_chained_filter_8cs_source.html#l00045">45</a> of file <a class="el" href="_chained_filter_8cs_source.html">ChainedFilter.cs</a>.</p>
 </div><h2 class="groupheader">Member Enumeration Documentation</h2>
 <a class="anchor" id="a844b412c19d0795e2c9b51ffffaa6d05"></a>
 <div class="memitem">
 <div class="memproto">
       <table class="memname">
         <tr>
           <td class="memname">enum <a class="el" href="class_lucene_1_1_net_1_1_analysis_1_1_chained_filter.html#a844b412c19d0795e2c9b51ffffaa6d05">Lucene.Net.Analysis.ChainedFilter.Logic</a></td>
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 </div><div class="memdoc">
 <table class="fieldtable">
 <tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><em><a class="anchor" id="a844b412c19d0795e2c9b51ffffaa6d05ab50339a10e1de285ac99d4c3990b8693"></a>NONE</em>&nbsp;</td><td class="fielddoc">
 </td></tr>
 <tr><td class="fieldname"><em><a class="anchor" id="a844b412c19d0795e2c9b51ffffaa6d05a1d00e7dce692e8dc3f6877f035e3a616"></a>OR</em>&nbsp;</td><td class="fielddoc">
 </td></tr>
 <tr><td class="fieldname"><em><a class="anchor" id="a844b412c19d0795e2c9b51ffffaa6d05a558ffc8f5770d8e4f95f51d822685532"></a>AND</em>&nbsp;</td><td class="fielddoc">
 </td></tr>
 <tr><td class="fieldname"><em><a class="anchor" id="a844b412c19d0795e2c9b51ffffaa6d05ad25e155dd2414cc66678da06a9ee9198"></a>ANDNOT</em>&nbsp;</td><td class="fielddoc">
 </td></tr>
 <tr><td class="fieldname"><em><a class="anchor" id="a844b412c19d0795e2c9b51ffffaa6d05a97675eb3f268048604dc5155511a2a4d"></a>XOR</em>&nbsp;</td><td class="fielddoc">
 </td></tr>
 </table>

 <p>Definition at line <a class="el" href="_chained_filter_8cs_source.html#l00047">47</a> of file <a class="el" href="_chained_filter_8cs_source.html">ChainedFilter.cs</a>.</p>

 </div>
 </div>
 <h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
 <a class="anchor" id="a1223ce12b93fdea7ce79ac292655a043"></a>
 <div class="memitem">
 <div class="memproto">
       <table class="memname">
         <tr>
           <td class="memname">Lucene.Net.Analysis.ChainedFilter.ChainedFilter </td>
           <td>(</td>
           <td class="paramtype"><a class="el" href="class_lucene_1_1_net_1_1_search_1_1_filter.html">Filter</a>[]&#160;</td>
           <td class="paramname"><em>chain</em></td><td>)</td>
           <td></td>
         </tr>
       </table>
 </div><div class="memdoc">
 <p>summary&gt;ctor</p>
 <p>param name="chain"&gt;The chain of filters</p>
 <p>param name="logicArray"&gt;Logical operations to apply between filters</p>

 <p>Definition at line <a class="el" href="_chained_filter_8cs_source.html#l00067">67</a> of file <a class="el" href="_chained_filter_8cs_source.html">ChainedFilter.cs</a>.</p>

 </div>
 </div>
 <a class="anchor" id="a2f0915ae6c77c6aeb264a4251ee17d46"></a>
 <div class="memitem">
 <div class="memproto">
       <table class="memname">
         <tr>
           <td class="memname">Lucene.Net.Analysis.ChainedFilter.ChainedFilter </td>
           <td>(</td>
           <td class="paramtype"><a class="el" href="class_lucene_1_1_net_1_1_search_1_1_filter.html">Filter</a>[]&#160;</td>
           <td class="paramname"><em>chain</em>, </td>
         </tr>
         <tr>
           <td class="paramkey"></td>
           <td></td>
           <td class="paramtype"><a class="el" href="class_lucene_1_1_net_1_1_analysis_1_1_chained_filter.html#a844b412c19d0795e2c9b51ffffaa6d05">Logic</a>[]&#160;</td>
           <td class="paramname"><em>logicArray</em>&#160;</td>
         </tr>
         <tr>
           <td></td>
           <td>)</td>
           <td></td><td></td>
         </tr>
       </table>
 </div><div class="memdoc">
 <p>summary&gt;ctor</p>
 <p>param name="chain"&gt;The chain of filters</p>
 <p>param name="logic"&gt;Logical operation to apply to ALL filters</p>

 <p>Definition at line <a class="el" href="_chained_filter_8cs_source.html#l00075">75</a> of file <a class="el" href="_chained_filter_8cs_source.html">ChainedFilter.cs</a>.</p>

 </div>
 </div>
 <a class="anchor" id="abee4b2ee986b77954374f7326761413f"></a>
 <div class="memitem">
 <div class="memproto">
       <table class="memname">
         <tr>
           <td class="memname">Lucene.Net.Analysis.ChainedFilter.ChainedFilter </td>
           <td>(</td>
           <td class="paramtype"><a class="el" href="class_lucene_1_1_net_1_1_search_1_1_filter.html">Filter</a>[]&#160;</td>
           <td class="paramname"><em>chain</em>, </td>
         </tr>
         <tr>
           <td class="paramkey"></td>
           <td></td>
           <td class="paramtype"><a class="el" href="class_lucene_1_1_net_1_1_analysis_1_1_chained_filter.html#a844b412c19d0795e2c9b51ffffaa6d05">Logic</a>&#160;</td>
           <td class="paramname"><em>logic</em>&#160;</td>
         </tr>
         <tr>
           <td></td>
           <td>)</td>
           <td></td><td></td>
         </tr>
       </table>
 </div><div class="memdoc">

 <p>see cref="Filter#getDocIdSet"/&gt; </p>

 <p>Definition at line <a class="el" href="_chained_filter_8cs_source.html#l00084">84</a> of file <a class="el" href="_chained_filter_8cs_source.html">ChainedFilter.cs</a>.</p>

 </div>
 </div>
 <h2 class="groupheader">Member Function Documentation</h2>
 <a class="anchor" id="a225b10e1d3164c912a7251d57c6f8e4c"></a>
 <div class="memitem">
 <div class="memproto">
 <table class="mlabels">
   <tr>
   <td class="mlabels-left">
       <table class="memname">
         <tr>
           <td class="memname"><a class="el" href="class_lucene_1_1_net_1_1_search_1_1_doc_id_set.html">DocIdSet</a> Lucene.Net.Analysis.ChainedFilter.FinalResult </td>
           <td>(</td>
           <td class="paramtype"><a class="el" href="class_lucene_1_1_net_1_1_util_1_1_open_bit_set_d_i_s_i.html">OpenBitSetDISI</a>&#160;</td>
           <td class="paramname"><em>result</em>, </td>
         </tr>
         <tr>
           <td class="paramkey"></td>
           <td></td>
           <td class="paramtype">int&#160;</td>
           <td class="paramname"><em>maxDocs</em>&#160;</td>
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         <tr>
           <td></td>
           <td>)</td>
           <td></td><td></td>
         </tr>
       </table>
   </td>
   <td class="mlabels-right">
 <span class="mlabels"><span class="mlabel">protected</span></span>  </td>
   </tr>
 </table>
 </div><div class="memdoc">

 <p>Definition at line <a class="el" href="_chained_filter_8cs_source.html#l00157">157</a> of file <a class="el" href="_chained_filter_8cs_source.html">ChainedFilter.cs</a>.</p>

 </div>
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 <a class="anchor" id="a8006778890081fda13a09ab4262f2ac5"></a>
 <div class="memitem">
 <div class="memproto">
 <table class="mlabels">
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       <table class="memname">
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           <td class="memname">override <a class="el" href="class_lucene_1_1_net_1_1_search_1_1_doc_id_set.html">DocIdSet</a> Lucene.Net.Analysis.ChainedFilter.GetDocIdSet </td>
           <td>(</td>
           <td class="paramtype"><a class="el" href="class_lucene_1_1_net_1_1_index_1_1_index_reader.html">IndexReader</a>&#160;</td>
           <td class="paramname"><em>reader</em></td><td>)</td>
           <td></td>
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   <td class="mlabels-right">
 <span class="mlabels"><span class="mlabel">virtual</span></span>  </td>
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 <p></p>
 <p>Creates a <a class="el" href="_sorted_v_int_list_8cs.html#a4245eee1c0c260a340820cfe67797b43">DocIdSet</a> enumerating the documents that should be permitted in search results. <b>NOTE:</b> null can be returned if no documents are accepted by this Filter.</p>
 <p>Note: This method will be called once per segment in the index during searching. The returned <a class="el" href="_sorted_v_int_list_8cs.html#a4245eee1c0c260a340820cfe67797b43">DocIdSet</a> must refer to document IDs for that segment, not for the top-level reader.</p>
 <p>/summary&gt; </p>
 <dl class="section return"><dt>Returns</dt><dd>a DocIdSet that provides the documents which should be permitted or prohibited in search results. <b>NOTE:</b> null can be returned if no documents will be accepted by this Filter. </dd></dl>
 <dl class="params"><dt>Parameters</dt><dd>
   <table class="params">
     <tr><td class="paramname">reader</td><td>A <a class="el" href="_reader_util_8cs.html#a2a6914ea10bbe06764856e29e5674e66">IndexReader</a> instance opened on the index currently searched on. Note, it is likely that the provided reader does not represent the whole underlying index i.e. if the index has more than one segment the given reader only represents a single segment. </td></tr>
   </table>
   </dd>
 </dl>
 <dl class="section see"><dt>See Also</dt><dd><a class="el" href="_filter_8cs.html#a673a4822c0bf5f5fdadb59f7ad92338c">DocIdBitSet</a></dd></dl>

 <p>Implements <a class="el" href="class_lucene_1_1_net_1_1_search_1_1_filter.html#a6acd9f9caec9c3a4adba5580593f76c7">Lucene.Net.Search.Filter</a>.</p>

 <p>Definition at line <a class="el" href="_chained_filter_8cs_source.html#l00091">91</a> of file <a class="el" href="_chained_filter_8cs_source.html">ChainedFilter.cs</a>.</p>

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         <tr>
           <td class="memname">override String Lucene.Net.Analysis.ChainedFilter.ToString </td>
           <td>(</td>
           <td class="paramname"></td><td>)</td>
           <td></td>
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 <p>Definition at line <a class="el" href="_chained_filter_8cs_source.html#l00198">198</a> of file <a class="el" href="_chained_filter_8cs_source.html">ChainedFilter.cs</a>.</p>

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 </div>
 <h2 class="groupheader">Member Data Documentation</h2>
 <a class="anchor" id="ad0a3baf7aa8d646fc104f8a2702339ad"></a>
 <div class="memitem">
 <div class="memproto">
       <table class="memname">
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           <td class="memname">const <a class="el" href="class_lucene_1_1_net_1_1_analysis_1_1_chained_filter.html#a844b412c19d0795e2c9b51ffffaa6d05">Logic</a> Lucene.Net.Analysis.ChainedFilter.DEFAULT = Logic.OR</td>
         </tr>
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 </div><div class="memdoc">

 <p>summary&gt;Logical operation when none is declared. Defaults to OR</p>

 <p>Definition at line <a class="el" href="_chained_filter_8cs_source.html#l00057">57</a> of file <a class="el" href="_chained_filter_8cs_source.html">ChainedFilter.cs</a>.</p>

 </div>
 </div>
 <hr/>The documentation for this class was generated from the following file:<ul>
 <li>contrib/Analyzers/Filters/<a class="el" href="_chained_filter_8cs_source.html">ChainedFilter.cs</a></li>
 </ul>
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