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| <a href="_multi_searcher_8cs.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* </span></div> |
| <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</span></div> |
| <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * contributor license agreements. See the NOTICE file distributed with</span></div> |
| <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * this work for additional information regarding copyright ownership.</span></div> |
| <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * The ASF licenses this file to You under the Apache License, Version 2.0</span></div> |
| <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * (the "License"); you may not use this file except in compliance with</span></div> |
| <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * the License. You may obtain a copy of the License at</span></div> |
| <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * </span></div> |
| <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span></div> |
| <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * </span></div> |
| <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * Unless required by applicable law or agreed to in writing, software</span></div> |
| <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</span></div> |
| <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div> |
| <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * See the License for the specific language governing permissions and</span></div> |
| <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * limitations under the License.</span></div> |
| <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">using</span> System;</div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">using</span> System.Collections.Generic;</div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">using</span> System.Linq;</div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">using</span> Lucene.Net.Support;</div> |
| <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">using</span> Lucene.Net.Util;</div> |
| <div class="line"><a name="l00023"></a><span class="lineno"><a class="code" href="_multi_searcher_8cs.html#a2ad6aef8641c7b7a6cf9277f7d54b2cd"> 23</a></span> <span class="keyword">using</span> <a class="code" href="_more_like_this_8cs.html#a2ad6aef8641c7b7a6cf9277f7d54b2cd">Document</a> = Lucene.Net.Documents.Document;</div> |
| <div class="line"><a name="l00024"></a><span class="lineno"><a class="code" href="_multi_searcher_8cs.html#a64b447ee53d30ce66ebd27b2715e7bca"> 24</a></span> <span class="keyword">using</span> <a class="code" href="_directory_reader_8cs.html#a64b447ee53d30ce66ebd27b2715e7bca">FieldSelector</a> = Lucene.Net.Documents.FieldSelector;</div> |
| <div class="line"><a name="l00025"></a><span class="lineno"><a class="code" href="_multi_searcher_8cs.html#abf029fdf5416b36731b7e3e3643f6eb0"> 25</a></span> <span class="keyword">using</span> <a class="code" href="_index_searcher_8cs.html#abf029fdf5416b36731b7e3e3643f6eb0">CorruptIndexException</a> = Lucene.Net.Index.CorruptIndexException;</div> |
| <div class="line"><a name="l00026"></a><span class="lineno"><a class="code" href="_multi_searcher_8cs.html#a2a6914ea10bbe06764856e29e5674e66"> 26</a></span> <span class="keyword">using</span> <a class="code" href="_more_like_this_8cs.html#a2a6914ea10bbe06764856e29e5674e66">IndexReader</a> = Lucene.Net.Index.IndexReader;</div> |
| <div class="line"><a name="l00027"></a><span class="lineno"><a class="code" href="_multi_searcher_8cs.html#a8797eb30ce21b31829d3e3a43a20e3b9"> 27</a></span> <span class="keyword">using</span> <a class="code" href="_more_like_this_8cs.html#a8797eb30ce21b31829d3e3a43a20e3b9">Term</a> = Lucene.Net.Index.Term;</div> |
| <div class="line"><a name="l00028"></a><span class="lineno"><a class="code" href="_multi_searcher_8cs.html#ab79611a6df21a3f78747a42cd386df5b"> 28</a></span> <span class="keyword">using</span> <a class="code" href="class_lucene_1_1_net_1_1_util_1_1_reader_util.html" title="Common util methods for dealing with IndexReaders. ">ReaderUtil</a> = Lucene.Net.Util.ReaderUtil;</div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">namespace </span>Lucene.Net.Search</div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> {</div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  </div> |
| <div class="line"><a name="l00038"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_search_1_1_multi_searcher.html"> 38</a></span>  <span class="keyword">public</span> <span class="keyword">class </span><a class="code" href="class_lucene_1_1_net_1_1_search_1_1_multi_searcher.html" title="Implements search over a set of Searchables.">MultiSearcher</a>:<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_searcher.html" title="An abstract base class for search implementations. Implements the main search methods.">Searcher</a></div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  {</div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keyword">private</span> <span class="keyword">class </span>AnonymousClassCollector:<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_collector.html" title="Expert: Collectors are primarily meant to be used to gather raw results from a search, and implement sorting or custom result filtering, collation, etc. ">Collector</a></div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  {</div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keyword">public</span> AnonymousClassCollector(Lucene.Net.Search.Collector collector, <span class="keywordtype">int</span> start, <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_multi_searcher.html" title="Implements search over a set of Searchables.">MultiSearcher</a> enclosingInstance)</div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  {</div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  InitBlock(collector, start, enclosingInstance);</div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  }</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">private</span> <span class="keywordtype">void</span> InitBlock(Lucene.Net.Search.Collector collector, <span class="keywordtype">int</span> start, <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_multi_searcher.html" title="Implements search over a set of Searchables.">MultiSearcher</a> enclosingInstance)</div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  {</div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  this.collector = collector;</div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  this.start = start;</div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  this.enclosingInstance = enclosingInstance;</div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  }</div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">private</span> Lucene.Net.<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_multi_searcher.html#aa4983b934008fea5ce7b652e98ed193f" title="Expert: Low-level search implementation. Finds the top n hits for query, applying filter if non-null...">Search</a>.Collector collector;</div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keyword">private</span> <span class="keywordtype">int</span> start;</div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">private</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_multi_searcher.html" title="Implements search over a set of Searchables.">MultiSearcher</a> enclosingInstance;</div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">public</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_multi_searcher.html" title="Implements search over a set of Searchables.">MultiSearcher</a> Enclosing_Instance</div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  {</div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">get</span></div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  {</div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordflow">return</span> enclosingInstance;</div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  }</div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  </div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  }</div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">void</span> SetScorer(<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_scorer.html" title="Expert: Common scoring functionality for different types of queries.">Scorer</a> scorer)</div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  {</div> |
| <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  collector.SetScorer(scorer);</div> |
| <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  }</div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">void</span> Collect(<span class="keywordtype">int</span> doc)</div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  {</div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  collector.Collect(doc);</div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  }</div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">void</span> SetNextReader(<a class="code" href="_more_like_this_8cs.html#a2a6914ea10bbe06764856e29e5674e66">IndexReader</a> reader, <span class="keywordtype">int</span> docBase)</div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  {</div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  collector.SetNextReader(reader, start + docBase);</div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  }</div> |
| <div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">bool</span> AcceptsDocsOutOfOrder</div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  {</div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">get</span> { <span class="keywordflow">return</span> collector.AcceptsDocsOutOfOrder; }</div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  }</div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  }</div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  </div> |
| <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keyword">private</span> <span class="keyword">class </span>CachedDfSource:<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_searcher.html" title="An abstract base class for search implementations. Implements the main search methods.">Searcher</a></div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  {</div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">private</span> readonly Dictionary<Term,int> dfMap; <span class="comment">// Map from Terms to corresponding doc freqs</span></div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keyword">private</span> readonly <span class="keywordtype">int</span> maxDoc; <span class="comment">// document count</span></div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  </div> |
| <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keyword">public</span> CachedDfSource(Dictionary<Term,int> dfMap, <span class="keywordtype">int</span> maxDoc, <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_similarity.html" title="Expert: Scoring API. Subclasses implement search scoring.">Similarity</a> similarity)</div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  {</div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  this.dfMap = dfMap;</div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  this.maxDoc = maxDoc;</div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_similarity.html" title="Expert: Scoring API. Subclasses implement search scoring.">Similarity</a> = similarity;</div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  }</div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  </div> |
| <div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">int</span> DocFreq(<a class="code" href="_more_like_this_8cs.html#a8797eb30ce21b31829d3e3a43a20e3b9">Term</a> term)</div> |
| <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  {</div> |
| <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordtype">int</span> df;</div> |
| <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">try</span></div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  {</div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  df = dfMap[term];</div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  }</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">catch</span> (KeyNotFoundException) <span class="comment">// C# equiv. of java code.</span></div> |
| <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  {</div> |
| <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> System.ArgumentException(<span class="stringliteral">"df for term "</span> + term.Text + <span class="stringliteral">" not available"</span>);</div> |
| <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  }</div> |
| <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">return</span> df;</div> |
| <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  }</div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  </div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">int</span>[] DocFreqs(<a class="code" href="_more_like_this_8cs.html#a8797eb30ce21b31829d3e3a43a20e3b9">Term</a>[] terms)</div> |
| <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  {</div> |
| <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordtype">int</span>[] result = <span class="keyword">new</span> <span class="keywordtype">int</span>[terms.Length];</div> |
| <div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < terms.Length; i++)</div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  {</div> |
| <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  result[i] = DocFreq(terms[i]);</div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  }</div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">return</span> result;</div> |
| <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  }</div> |
| <div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  </div> |
| <div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">int</span> MaxDoc</div> |
| <div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  {</div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keyword">get</span> { <span class="keywordflow">return</span> maxDoc; }</div> |
| <div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  }</div> |
| <div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  </div> |
| <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">public</span> <span class="keyword">override</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_query.html" title="The abstract base class for queries. Instantiable subclasses are: TermQuery MultiTermQuery BooleanQ...">Query</a> Rewrite(<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_query.html" title="The abstract base class for queries. Instantiable subclasses are: TermQuery MultiTermQuery BooleanQ...">Query</a> query)</div> |
| <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  {</div> |
| <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="comment">// this is a bit of a hack. We know that a query which</span></div> |
| <div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="comment">// creates a Weight based on this Dummy-Searcher is</span></div> |
| <div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="comment">// always already rewritten (see preparedWeight()).</span></div> |
| <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="comment">// Therefore we just return the unmodified query here</span></div> |
| <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordflow">return</span> query;</div> |
| <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  }</div> |
| <div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div> |
| <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="comment">// TODO: This probably shouldn't throw an exception?</span></div> |
| <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">protected</span> <span class="keyword">override</span> <span class="keywordtype">void</span> Dispose(<span class="keywordtype">bool</span> disposing)</div> |
| <div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  {</div> |
| <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> System.NotSupportedException();</div> |
| <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  }</div> |
| <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  </div> |
| <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keyword">public</span> <span class="keyword">override</span> <a class="code" href="_more_like_this_8cs.html#a2ad6aef8641c7b7a6cf9277f7d54b2cd">Document</a> Doc(<span class="keywordtype">int</span> i)</div> |
| <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  {</div> |
| <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> System.NotSupportedException();</div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  }</div> |
| <div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  </div> |
| <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keyword">public</span> <span class="keyword">override</span> <a class="code" href="_more_like_this_8cs.html#a2ad6aef8641c7b7a6cf9277f7d54b2cd">Document</a> Doc(<span class="keywordtype">int</span> i, <a class="code" href="_directory_reader_8cs.html#a64b447ee53d30ce66ebd27b2715e7bca">FieldSelector</a> fieldSelector)</div> |
| <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  {</div> |
| <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> System.NotSupportedException();</div> |
| <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  }</div> |
| <div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  </div> |
| <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">public</span> <span class="keyword">override</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_explanation.html" title="Expert: Describes the score computation for document and query. ">Explanation</a> Explain(<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_weight.html" title="Expert: Calculate query weights and build query scorers. The purpose of Weight is to ensure searching...">Weight</a> weight, <span class="keywordtype">int</span> doc)</div> |
| <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  {</div> |
| <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> System.NotSupportedException();</div> |
| <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  }</div> |
| <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  </div> |
| <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">void</span> Search(<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_weight.html" title="Expert: Calculate query weights and build query scorers. The purpose of Weight is to ensure searching...">Weight</a> weight, <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_filter.html" title="Abstract base class for restricting which documents may be returned during searching.">Filter</a> filter, <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_collector.html" title="Expert: Collectors are primarily meant to be used to gather raw results from a search, and implement sorting or custom result filtering, collation, etc. ">Collector</a> results)</div> |
| <div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  {</div> |
| <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> System.NotSupportedException();</div> |
| <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  }</div> |
| <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  </div> |
| <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keyword">public</span> <span class="keyword">override</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_top_docs.html" title="Represents hits returned by Searcher.Search(Query,Filter,int) and Searcher.Search(Query,int) ">TopDocs</a> Search(<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_weight.html" title="Expert: Calculate query weights and build query scorers. The purpose of Weight is to ensure searching...">Weight</a> weight, <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_filter.html" title="Abstract base class for restricting which documents may be returned during searching.">Filter</a> filter, <span class="keywordtype">int</span> n)</div> |
| <div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  {</div> |
| <div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> System.NotSupportedException();</div> |
| <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  }</div> |
| <div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  </div> |
| <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">public</span> <span class="keyword">override</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_top_field_docs.html" title="Represents hits returned by Searcher.Search(Query,Filter,int,Sort). ">TopFieldDocs</a> Search(<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_weight.html" title="Expert: Calculate query weights and build query scorers. The purpose of Weight is to ensure searching...">Weight</a> weight, <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_filter.html" title="Abstract base class for restricting which documents may be returned during searching.">Filter</a> filter, <span class="keywordtype">int</span> n, <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_sort.html" title="Encapsulates sort criteria for returned hits.">Sort</a> sort)</div> |
| <div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  {</div> |
| <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> System.NotSupportedException();</div> |
| <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  }</div> |
| <div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  }</div> |
| <div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  </div> |
| <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keyword">private</span> <a class="code" href="interface_lucene_1_1_net_1_1_search_1_1_searchable.html" title="The interface for search implementations.">Searchable</a>[] searchables;</div> |
| <div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keyword">private</span> <span class="keywordtype">int</span>[] starts;</div> |
| <div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keyword">private</span> <span class="keywordtype">int</span> maxDoc = 0;</div> |
| <div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div> |
| <div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keyword">private</span> <span class="keywordtype">bool</span> isDisposed;</div> |
| <div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  </div> |
| <div class="line"><a name="l00180"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_search_1_1_multi_searcher.html#a30811366ff1553569e105f901dbcd756"> 180</a></span>  <span class="keyword">public</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_multi_searcher.html" title="Implements search over a set of Searchables.">MultiSearcher</a>(params <a class="code" href="interface_lucene_1_1_net_1_1_search_1_1_searchable.html" title="The interface for search implementations.">Searchable</a>[] searchables)</div> |
| <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  {</div> |
| <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  this.searchables = searchables;</div> |
| <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  </div> |
| <div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  starts = <span class="keyword">new</span> <span class="keywordtype">int</span>[searchables.Length + 1]; <span class="comment">// build starts array</span></div> |
| <div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < searchables.Length; i++)</div> |
| <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  {</div> |
| <div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  starts[i] = maxDoc;</div> |
| <div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  maxDoc += searchables[i].<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_multi_searcher.html#a5e52db7b0435bf257aef8769d1ed4085">MaxDoc</a>; <span class="comment">// compute maxDocs</span></div> |
| <div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  }</div> |
| <div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  starts[searchables.Length] = maxDoc;</div> |
| <div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  }</div> |
| <div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  </div> |
| <div class="line"><a name="l00194"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_search_1_1_multi_searcher.html#a14e7a6a5d5191cd3d5e89ab6a44c4b97"> 194</a></span>  <span class="keyword">public</span> <span class="keyword">virtual</span> <a class="code" href="interface_lucene_1_1_net_1_1_search_1_1_searchable.html" title="The interface for search implementations.">Searchable</a>[] GetSearchables()</div> |
| <div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  {</div> |
| <div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordflow">return</span> searchables;</div> |
| <div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  }</div> |
| <div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  </div> |
| <div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keyword">protected</span> <span class="keyword">internal</span> <span class="keyword">virtual</span> <span class="keywordtype">int</span>[] GetStarts()</div> |
| <div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  {</div> |
| <div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordflow">return</span> starts;</div> |
| <div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  }</div> |
| <div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div> |
| <div class="line"><a name="l00204"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_search_1_1_multi_searcher.html#a8d8d05fcd614b146e9f3e129f7c40f35"> 204</a></span>  <span class="keyword">protected</span> <span class="keyword">override</span> <span class="keywordtype">void</span> Dispose(<span class="keywordtype">bool</span> disposing)</div> |
| <div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  {</div> |
| <div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">if</span> (isDisposed) <span class="keywordflow">return</span>;</div> |
| <div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div> |
| <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">if</span> (disposing)</div> |
| <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  {</div> |
| <div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < searchables.Length; i++)</div> |
| <div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  searchables[i].Close();</div> |
| <div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  }</div> |
| <div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div> |
| <div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  isDisposed = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  }</div> |
| <div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div> |
| <div class="line"><a name="l00217"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_search_1_1_multi_searcher.html#ad486770ff42ee30fc01646f4cd4f9f03"> 217</a></span>  <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">int</span> DocFreq(<a class="code" href="_more_like_this_8cs.html#a8797eb30ce21b31829d3e3a43a20e3b9">Term</a> term)</div> |
| <div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  {</div> |
| <div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordtype">int</span> docFreq = 0;</div> |
| <div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < searchables.Length; i++)</div> |
| <div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  docFreq += searchables[i].DocFreq(term);</div> |
| <div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">return</span> docFreq;</div> |
| <div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  }</div> |
| <div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  </div> |
| <div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="comment">// inherit javadoc</span></div> |
| <div class="line"><a name="l00226"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_search_1_1_multi_searcher.html#a81bfb715fff5914a312e758fa9d9a570"> 226</a></span>  <span class="keyword">public</span> <span class="keyword">override</span> <a class="code" href="_more_like_this_8cs.html#a2ad6aef8641c7b7a6cf9277f7d54b2cd">Document</a> Doc(<span class="keywordtype">int</span> n)</div> |
| <div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  {</div> |
| <div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordtype">int</span> i = SubSearcher(n); <span class="comment">// find searcher index</span></div> |
| <div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">return</span> searchables[i].Doc(n - starts[i]); <span class="comment">// dispatch to searcher</span></div> |
| <div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  }</div> |
| <div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  </div> |
| <div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="comment">// inherit javadoc</span></div> |
| <div class="line"><a name="l00233"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_search_1_1_multi_searcher.html#a359975e1a07fee81ba9e129365f50e35"> 233</a></span>  <span class="keyword">public</span> <span class="keyword">override</span> <a class="code" href="_more_like_this_8cs.html#a2ad6aef8641c7b7a6cf9277f7d54b2cd">Document</a> Doc(<span class="keywordtype">int</span> n, <a class="code" href="_directory_reader_8cs.html#a64b447ee53d30ce66ebd27b2715e7bca">FieldSelector</a> fieldSelector)</div> |
| <div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  {</div> |
| <div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordtype">int</span> i = SubSearcher(n); <span class="comment">// find searcher index</span></div> |
| <div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">return</span> searchables[i].Doc(n - starts[i], fieldSelector); <span class="comment">// dispatch to searcher</span></div> |
| <div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  }</div> |
| <div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  </div> |
| <div class="line"><a name="l00242"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_search_1_1_multi_searcher.html#a98831e6988725c11e9c90fc4d45f74ff"> 242</a></span>  <span class="keyword">public</span> <span class="keyword">virtual</span> <span class="keywordtype">int</span> SubSearcher(<span class="keywordtype">int</span> n)</div> |
| <div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  {</div> |
| <div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="comment">// find searcher for doc n:</span></div> |
| <div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordflow">return</span> <a class="code" href="class_lucene_1_1_net_1_1_util_1_1_reader_util.html" title="Common util methods for dealing with IndexReaders. ">ReaderUtil</a>.<a class="code" href="class_lucene_1_1_net_1_1_util_1_1_reader_util.html#a9d257268a7c28185d3731f495a7349d0" title="Returns index of the searcher/reader for document n in the array used to construct this searcher/read...">SubIndex</a>(n, starts);</div> |
| <div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  }</div> |
| <div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  </div> |
| <div class="line"><a name="l00251"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_search_1_1_multi_searcher.html#ae39e12237505f4bf621d4f31dd416ca2"> 251</a></span>  <span class="keyword">public</span> <span class="keyword">virtual</span> <span class="keywordtype">int</span> SubDoc(<span class="keywordtype">int</span> n)</div> |
| <div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  {</div> |
| <div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordflow">return</span> n - starts[SubSearcher(n)];</div> |
| <div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  }</div> |
| <div class="line"><a name="l00255"></a><span class="lineno"> 255</span> </div> |
| <div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">int</span> MaxDoc</div> |
| <div class="line"><a name="l00257"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_search_1_1_multi_searcher.html#a5e52db7b0435bf257aef8769d1ed4085"> 257</a></span>  {</div> |
| <div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keyword">get</span> { <span class="keywordflow">return</span> maxDoc; }</div> |
| <div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  }</div> |
| <div class="line"><a name="l00260"></a><span class="lineno"> 260</span> </div> |
| <div class="line"><a name="l00261"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_search_1_1_multi_searcher.html#aa4983b934008fea5ce7b652e98ed193f"> 261</a></span>  <span class="keyword">public</span> <span class="keyword">override</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_top_docs.html" title="Represents hits returned by Searcher.Search(Query,Filter,int) and Searcher.Search(Query,int) ">TopDocs</a> Search(<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_weight.html" title="Expert: Calculate query weights and build query scorers. The purpose of Weight is to ensure searching...">Weight</a> weight, <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_filter.html" title="Abstract base class for restricting which documents may be returned during searching.">Filter</a> filter, <span class="keywordtype">int</span> nDocs)</div> |
| <div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  {</div> |
| <div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_hit_queue.html">HitQueue</a> hq = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_hit_queue.html">HitQueue</a>(nDocs, <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordtype">int</span> totalHits = 0;</div> |
| <div class="line"><a name="l00265"></a><span class="lineno"> 265</span> </div> |
| <div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  var lockObj = <span class="keyword">new</span> object();</div> |
| <div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < searchables.Length; i++)</div> |
| <div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  {</div> |
| <div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="comment">// search each searcher</span></div> |
| <div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="comment">// use NullLock, we don't care about synchronization for these</span></div> |
| <div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_top_docs.html" title="Represents hits returned by Searcher.Search(Query,Filter,int) and Searcher.Search(Query,int) ">TopDocs</a> docs = MultiSearcherCallableNoSort(<a class="code" href="class_lucene_1_1_net_1_1_support_1_1_thread_lock.html" title="Abstract base class that provides a synchronization interface for derived lock types ...">ThreadLock</a>.<a class="code" href="class_lucene_1_1_net_1_1_support_1_1_thread_lock.html#a595f8246dad4d20d0c313c1609e42699" title="A ThreadLock class that actually does no locking Used in ParallelMultiSearcher/MultiSearcher ...">NullLock</a>, lockObj, searchables[i], weight, filter, nDocs, hq, i, starts);</div> |
| <div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  totalHits += docs.<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_top_docs.html#aba287c6fbd4cb6c821b284cfe4e38a44" title="The total number of hits for the query.">TotalHits</a>; <span class="comment">// update totalHits</span></div> |
| <div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  }</div> |
| <div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  </div> |
| <div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_score_doc.html" title="Expert: Returned by low-level search implementations.">ScoreDoc</a>[] scoreDocs2 = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_score_doc.html" title="Expert: Returned by low-level search implementations.">ScoreDoc</a>[hq.Size()];</div> |
| <div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = hq.Size() - 1; i >= 0; i--)</div> |
| <div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="comment">// put docs in array</span></div> |
| <div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  scoreDocs2[i] = hq.Pop();</div> |
| <div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  </div> |
| <div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordtype">float</span> maxScore = (totalHits == 0)?System.Single.NegativeInfinity:scoreDocs2[0].<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_score_doc.html#ac4396542964216dd5e8dac1ea399cf1b" title="Expert: The score of this document for the query. ">Score</a>;</div> |
| <div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  </div> |
| <div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_top_docs.html" title="Represents hits returned by Searcher.Search(Query,Filter,int) and Searcher.Search(Query,int) ">TopDocs</a>(totalHits, scoreDocs2, maxScore);</div> |
| <div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  }</div> |
| <div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  </div> |
| <div class="line"><a name="l00285"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_search_1_1_multi_searcher.html#af5491ad187698c65edf7dec57ef959b7"> 285</a></span>  <span class="keyword">public</span> <span class="keyword">override</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_top_field_docs.html" title="Represents hits returned by Searcher.Search(Query,Filter,int,Sort). ">TopFieldDocs</a> Search(<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_weight.html" title="Expert: Calculate query weights and build query scorers. The purpose of Weight is to ensure searching...">Weight</a> weight, <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_filter.html" title="Abstract base class for restricting which documents may be returned during searching.">Filter</a> filter, <span class="keywordtype">int</span> n, <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_sort.html" title="Encapsulates sort criteria for returned hits.">Sort</a> sort)</div> |
| <div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  {</div> |
| <div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  var hq = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_field_doc_sorted_hit_queue.html" title="Expert: Collects sorted results from Searchable's and collates them. The elements put into this queue...">FieldDocSortedHitQueue</a>(n);</div> |
| <div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordtype">int</span> totalHits = 0;</div> |
| <div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  </div> |
| <div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordtype">float</span> maxScore = System.Single.NegativeInfinity;</div> |
| <div class="line"><a name="l00291"></a><span class="lineno"> 291</span> </div> |
| <div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  var lockObj = <span class="keyword">new</span> object();</div> |
| <div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < searchables.Length; i++)</div> |
| <div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  {</div> |
| <div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="comment">// search each searcher</span></div> |
| <div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="comment">// use NullLock, we don't care about synchronization for these</span></div> |
| <div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_top_field_docs.html" title="Represents hits returned by Searcher.Search(Query,Filter,int,Sort). ">TopFieldDocs</a> docs = MultiSearcherCallableWithSort(<a class="code" href="class_lucene_1_1_net_1_1_support_1_1_thread_lock.html" title="Abstract base class that provides a synchronization interface for derived lock types ...">ThreadLock</a>.<a class="code" href="class_lucene_1_1_net_1_1_support_1_1_thread_lock.html#a595f8246dad4d20d0c313c1609e42699" title="A ThreadLock class that actually does no locking Used in ParallelMultiSearcher/MultiSearcher ...">NullLock</a>, lockObj, searchables[i], weight, filter, n, hq, sort,</div> |
| <div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  i, starts);</div> |
| <div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  totalHits += docs.<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_top_docs.html#aba287c6fbd4cb6c821b284cfe4e38a44" title="The total number of hits for the query.">TotalHits</a>;</div> |
| <div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  maxScore = System.Math.Max(maxScore, docs.<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_top_docs.html#a10241d4a4d05912b89047756953cc097" title="Gets or sets the maximum score value encountered, needed for normalizing. Note that in case scores ar...">MaxScore</a>);</div> |
| <div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  }</div> |
| <div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  </div> |
| <div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_score_doc.html" title="Expert: Returned by low-level search implementations.">ScoreDoc</a>[] scoreDocs2 = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_score_doc.html" title="Expert: Returned by low-level search implementations.">ScoreDoc</a>[hq.Size()];</div> |
| <div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = hq.Size() - 1; i >= 0; i--)</div> |
| <div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="comment">// put docs in array</span></div> |
| <div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  scoreDocs2[i] = hq.Pop();</div> |
| <div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  </div> |
| <div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_top_field_docs.html" title="Represents hits returned by Searcher.Search(Query,Filter,int,Sort). ">TopFieldDocs</a>(totalHits, scoreDocs2, hq.GetFields(), maxScore);</div> |
| <div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  }</div> |
| <div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  </div> |
| <div class="line"><a name="l00312"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_search_1_1_multi_searcher.html#acf2296cc2982acff6565c204931afbb8"> 312</a></span>  <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">void</span> Search(<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_weight.html" title="Expert: Calculate query weights and build query scorers. The purpose of Weight is to ensure searching...">Weight</a> weight, <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_filter.html" title="Abstract base class for restricting which documents may be returned during searching.">Filter</a> filter, <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_collector.html" title="Expert: Collectors are primarily meant to be used to gather raw results from a search, and implement sorting or custom result filtering, collation, etc. ">Collector</a> collector)</div> |
| <div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  {</div> |
| <div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < searchables.Length; i++)</div> |
| <div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  {</div> |
| <div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keywordtype">int</span> start = starts[i];</div> |
| <div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  </div> |
| <div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_collector.html" title="Expert: Collectors are primarily meant to be used to gather raw results from a search, and implement sorting or custom result filtering, collation, etc. ">Collector</a> hc = <span class="keyword">new</span> AnonymousClassCollector(collector, start, <span class="keyword">this</span>);</div> |
| <div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  searchables[i].Search(weight, filter, hc);</div> |
| <div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  }</div> |
| <div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  }</div> |
| <div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  </div> |
| <div class="line"><a name="l00323"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_search_1_1_multi_searcher.html#a60b59bd2004ae30006eb36ce390934f2"> 323</a></span>  <span class="keyword">public</span> <span class="keyword">override</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_query.html" title="The abstract base class for queries. Instantiable subclasses are: TermQuery MultiTermQuery BooleanQ...">Query</a> Rewrite(<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_query.html" title="The abstract base class for queries. Instantiable subclasses are: TermQuery MultiTermQuery BooleanQ...">Query</a> original)</div> |
| <div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  {</div> |
| <div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_query.html" title="The abstract base class for queries. Instantiable subclasses are: TermQuery MultiTermQuery BooleanQ...">Query</a>[] queries = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_query.html" title="The abstract base class for queries. Instantiable subclasses are: TermQuery MultiTermQuery BooleanQ...">Query</a>[searchables.Length];</div> |
| <div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < searchables.Length; i++)</div> |
| <div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  {</div> |
| <div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  queries[i] = searchables[i].<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_query.html#a0d78f3423d340cf4ddbeb2db9e13d055" title="Expert: called to re-write queries into primitive queries. For example, a PrefixQuery will be rewritt...">Rewrite</a>(original);</div> |
| <div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  }</div> |
| <div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">return</span> queries[0].<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_query.html#a75af5b3a52be8d47449c807bade97838" title="Expert: called when re-writing queries under MultiSearcher.">Combine</a>(queries);</div> |
| <div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  }</div> |
| <div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  </div> |
| <div class="line"><a name="l00333"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_search_1_1_multi_searcher.html#adff536f8b1b4543d3e69ec62ee8c36c3"> 333</a></span>  <span class="keyword">public</span> <span class="keyword">override</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_explanation.html" title="Expert: Describes the score computation for document and query. ">Explanation</a> Explain(<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_weight.html" title="Expert: Calculate query weights and build query scorers. The purpose of Weight is to ensure searching...">Weight</a> weight, <span class="keywordtype">int</span> doc)</div> |
| <div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  {</div> |
| <div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordtype">int</span> i = SubSearcher(doc); <span class="comment">// find searcher index</span></div> |
| <div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordflow">return</span> searchables[i].Explain(weight, doc - starts[i]); <span class="comment">// dispatch to searcher</span></div> |
| <div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  }</div> |
| <div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  </div> |
| <div class="line"><a name="l00354"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_search_1_1_multi_searcher.html#af3e0ef099f6c207b8fa6773ee2c7203f"> 354</a></span>  <span class="keyword">public</span> <span class="comment">/*protected internal*/</span> <span class="keyword">override</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_weight.html" title="Expert: Calculate query weights and build query scorers. The purpose of Weight is to ensure searching...">Weight</a> CreateWeight(<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_query.html" title="The abstract base class for queries. Instantiable subclasses are: TermQuery MultiTermQuery BooleanQ...">Query</a> original)</div> |
| <div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  {</div> |
| <div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="comment">// step 1</span></div> |
| <div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_query.html" title="The abstract base class for queries. Instantiable subclasses are: TermQuery MultiTermQuery BooleanQ...">Query</a> rewrittenQuery = Rewrite(original);</div> |
| <div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  </div> |
| <div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="comment">// step 2</span></div> |
| <div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  ISet<Term> terms = Lucene.Net.Support.Compatibility.SetFactory.CreateHashSet<<a class="code" href="_more_like_this_8cs.html#a8797eb30ce21b31829d3e3a43a20e3b9">Term</a>>();</div> |
| <div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  rewrittenQuery.<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_query.html#a9f47bf807320ce75a9096c983ab358d7" title="Expert: adds all terms occuring in this query to the terms set. Only works if this query is in its re...">ExtractTerms</a>(terms);</div> |
| <div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  </div> |
| <div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="comment">// step3</span></div> |
| <div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <a class="code" href="_more_like_this_8cs.html#a8797eb30ce21b31829d3e3a43a20e3b9">Term</a>[] allTermsArray = terms.ToArray();</div> |
| <div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordtype">int</span>[] aggregatedDfs = <span class="keyword">new</span> <span class="keywordtype">int</span>[terms.Count];</div> |
| <div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < searchables.Length; i++)</div> |
| <div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  {</div> |
| <div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordtype">int</span>[] dfs = searchables[i].DocFreqs(allTermsArray);</div> |
| <div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < aggregatedDfs.Length; j++)</div> |
| <div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  {</div> |
| <div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  aggregatedDfs[j] += dfs[j];</div> |
| <div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  }</div> |
| <div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  }</div> |
| <div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  </div> |
| <div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  var dfMap = <span class="keyword">new</span> Dictionary<Term, int>();</div> |
| <div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < allTermsArray.Length; i++)</div> |
| <div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  {</div> |
| <div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  dfMap[allTermsArray[i]] = aggregatedDfs[i];</div> |
| <div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  }</div> |
| <div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  </div> |
| <div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="comment">// step4</span></div> |
| <div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keywordtype">int</span> numDocs = MaxDoc;</div> |
| <div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  CachedDfSource cacheSim = <span class="keyword">new</span> CachedDfSource(dfMap, numDocs, <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_similarity.html" title="Expert: Scoring API. Subclasses implement search scoring.">Similarity</a>);</div> |
| <div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  </div> |
| <div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keywordflow">return</span> rewrittenQuery.<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_query.html#a723b98d56f3442fa67eba0d4c92b943c" title="Expert: Constructs and initializes a Weight for a top-level query.">Weight</a>(cacheSim);</div> |
| <div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  }</div> |
| <div class="line"><a name="l00387"></a><span class="lineno"> 387</span> </div> |
| <div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keyword">internal</span> Func<ThreadLock, object, Searchable, Weight, Filter, int, HitQueue, int, int[], TopDocs> MultiSearcherCallableNoSort =</div> |
| <div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  (threadLock, lockObj, searchable, weight, filter, nDocs, hq, i, starts) =></div> |
| <div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  {</div> |
| <div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_top_docs.html" title="Represents hits returned by Searcher.Search(Query,Filter,int) and Searcher.Search(Query,int) ">TopDocs</a> docs = searchable.Search(weight, filter, nDocs);</div> |
| <div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_score_doc.html" title="Expert: Returned by low-level search implementations.">ScoreDoc</a>[] scoreDocs = docs.<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_top_docs.html#a8feb2dcca2a99b29432ca59e4135c36c" title="The top hits for the query. ">ScoreDocs</a>;</div> |
| <div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> j = 0; j < scoreDocs.Length; j++) <span class="comment">// merge scoreDocs into hq</span></div> |
| <div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  {</div> |
| <div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_score_doc.html" title="Expert: Returned by low-level search implementations.">ScoreDoc</a> scoreDoc = scoreDocs[j];</div> |
| <div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  scoreDoc.<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_score_doc.html#a6ea1b11e627ce3b8807f431908bec640" title="Expert: A hit document's number.">Doc</a> += starts[i]; <span class="comment">//convert doc</span></div> |
| <div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="comment">//it would be so nice if we had a thread-safe insert</span></div> |
| <div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keywordflow">try</span></div> |
| <div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  {</div> |
| <div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  threadLock.Enter(lockObj);</div> |
| <div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keywordflow">if</span> (scoreDoc == hq.InsertWithOverflow(scoreDoc))</div> |
| <div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  }</div> |
| <div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keywordflow">finally</span></div> |
| <div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  {</div> |
| <div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  threadLock.Exit(lockObj);</div> |
| <div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  }</div> |
| <div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  }</div> |
| <div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">return</span> docs;</div> |
| <div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  };</div> |
| <div class="line"><a name="l00411"></a><span class="lineno"> 411</span> </div> |
| <div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keyword">internal</span> Func<ThreadLock, object, Searchable, Weight, Filter, int, FieldDocSortedHitQueue, Sort, int, int[], TopFieldDocs></div> |
| <div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  MultiSearcherCallableWithSort = (threadLock, lockObj, searchable, weight, filter, nDocs, hq, sort, i, starts) =></div> |
| <div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  {</div> |
| <div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  TopFieldDocs docs = searchable.Search(weight, filter, nDocs, sort);</div> |
| <div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="comment">// if one of the Sort fields is FIELD_DOC, need to fix its values, so that</span></div> |
| <div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="comment">// it will break ties by doc Id properly. Otherwise, it will compare to</span></div> |
| <div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="comment">// 'relative' doc Ids, that belong to two different searchables.</span></div> |
| <div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < docs.fields.Length; j++)</div> |
| <div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  {</div> |
| <div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keywordflow">if</span> (docs.fields[j].Type == <a class="code" href="_numeric_field_8cs.html#ae907a3a2c2839954a20496a8e91df569">SortField</a>.DOC)</div> |
| <div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  {</div> |
| <div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="comment">// iterate over the score docs and change their fields value</span></div> |
| <div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j2 = 0; j2 < docs.ScoreDocs.Length; j2++)</div> |
| <div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  {</div> |
| <div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  FieldDoc fd = (FieldDoc) docs.<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_top_docs.html#a8feb2dcca2a99b29432ca59e4135c36c" title="The top hits for the query. ">ScoreDocs</a>[j2];</div> |
| <div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  fd.fields[j] = (<span class="keywordtype">int</span>)fd.fields[j] + starts[i];</div> |
| <div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  }</div> |
| <div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  }</div> |
| <div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  }</div> |
| <div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keywordflow">try</span></div> |
| <div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  {</div> |
| <div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  threadLock.Enter(lockObj);</div> |
| <div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  hq.SetFields(docs.fields);</div> |
| <div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  }</div> |
| <div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="keywordflow">finally</span></div> |
| <div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  {</div> |
| <div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  threadLock.Exit(lockObj);</div> |
| <div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  }</div> |
| <div class="line"><a name="l00441"></a><span class="lineno"> 441</span> </div> |
| <div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <a class="code" href="_document_8cs.html#a11bec7ba632f3ad2cac1484b3296e8c1">ScoreDoc</a>[] scoreDocs = docs.ScoreDocs;</div> |
| <div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < scoreDocs.Length; j++) <span class="comment">// merge scoreDocs into hq</span></div> |
| <div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  {</div> |
| <div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  FieldDoc fieldDoc = (FieldDoc) scoreDocs[j];</div> |
| <div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  fieldDoc.<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_score_doc.html#a6ea1b11e627ce3b8807f431908bec640" title="Expert: A hit document's number.">Doc</a> += starts[i]; <span class="comment">//convert doc</span></div> |
| <div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <span class="comment">//it would be so nice if we had a thread-safe insert</span></div> |
| <div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  lock (lockObj)</div> |
| <div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  {</div> |
| <div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="keywordflow">if</span> (fieldDoc == hq.InsertWithOverflow(fieldDoc))</div> |
| <div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00452"></a><span class="lineno"> 452</span> </div> |
| <div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  }</div> |
| <div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  }</div> |
| <div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="keywordflow">return</span> docs;</div> |
| <div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  };</div> |
| <div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  }</div> |
| <div class="line"><a name="l00458"></a><span class="lineno"> 458</span> }</div> |
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