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| <a href="_russian_analyzer_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"> *</span></div> |
| <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Licensed to the Apache Software Foundation (ASF) under one</span></div> |
| <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * or more contributor license agreements. See the NOTICE file</span></div> |
| <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * distributed with this work for additional information</span></div> |
| <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * regarding copyright ownership. The ASF licenses this file</span></div> |
| <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * to you under the Apache License, Version 2.0 (the</span></div> |
| <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * "License"); you may not use this file except in compliance</span></div> |
| <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * with the License. You may obtain a copy of the License at</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"> * http://www.apache.org/licenses/LICENSE-2.0</span></div> |
| <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> *</span></div> |
| <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * Unless required by applicable law or agreed to in writing,</span></div> |
| <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * software distributed under the License is distributed on an</span></div> |
| <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span></div> |
| <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * KIND, either express or implied. See the License for the</span></div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * specific language governing permissions and limitations</span></div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * under the License.</span></div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> *</span></div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">*/</span></div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div> |
| <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">using</span> System;</div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">using</span> System.Collections.Generic;</div> |
| <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">using</span> System.Linq;</div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">using</span> System.Text;</div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">using</span> System.IO;</div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">using</span> System.Collections;</div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">using</span> Lucene.Net.Analysis;</div> |
| <div class="line"><a name="l00029"></a><span class="lineno"><a class="code" href="_russian_analyzer_8cs.html#a63c914dcb7d19365ff0f7c6ea7ef77c4"> 29</a></span> <span class="keyword">using</span> <a class="code" href="_arabic_analyzer_8cs.html#a63c914dcb7d19365ff0f7c6ea7ef77c4">Version</a> = Lucene.Net.Util.Version;</div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div> |
| <div class="line"><a name="l00031"></a><span class="lineno"><a class="code" href="namespace_lucene_1_1_net_1_1_analysis_1_1_ru.html"> 31</a></span> <span class="keyword">namespace </span>Lucene.Net.Analysis.Ru</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_analysis_1_1_ru_1_1_russian_analyzer.html"> 38</a></span>  <span class="keyword">public</span> sealed <span class="keyword">class </span><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_ru_1_1_russian_analyzer.html" title="Analyzer for Russian language. Supports an external list of stopwords (words that will not be indexed...">RussianAnalyzer</a> : <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_analyzer.html" title="An Analyzer builds TokenStreams, which analyze text. It thus represents a policy for extracting index...">Analyzer</a></div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  {</div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">private</span> <span class="keyword">static</span> readonly String[] RUSSIAN_STOP_WORDS = {</div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="stringliteral">"а"</span>, <span class="stringliteral">"без"</span>, <span class="stringliteral">"более"</span>, <span class="stringliteral">"бы"</span>, <span class="stringliteral">"был"</span>, <span class="stringliteral">"была"</span>, <span class="stringliteral">"были"</span>,</div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="stringliteral">"было"</span>, <span class="stringliteral">"быть"</span>, <span class="stringliteral">"в"</span>,</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="stringliteral">"вам"</span>, <span class="stringliteral">"вас"</span>, <span class="stringliteral">"весь"</span>, <span class="stringliteral">"во"</span>, <span class="stringliteral">"вот"</span>, <span class="stringliteral">"все"</span>, <span class="stringliteral">"всего"</span>,</div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="stringliteral">"всех"</span>, <span class="stringliteral">"вы"</span>, <span class="stringliteral">"где"</span>,</div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="stringliteral">"да"</span>, <span class="stringliteral">"даже"</span>, <span class="stringliteral">"для"</span>, <span class="stringliteral">"до"</span>, <span class="stringliteral">"его"</span>, <span class="stringliteral">"ее"</span>, <span class="stringliteral">"ей"</span>, <span class="stringliteral">"ею"</span>,</div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="stringliteral">"если"</span>, <span class="stringliteral">"есть"</span>,</div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="stringliteral">"еще"</span>, <span class="stringliteral">"же"</span>, <span class="stringliteral">"за"</span>, <span class="stringliteral">"здесь"</span>, <span class="stringliteral">"и"</span>, <span class="stringliteral">"из"</span>, <span class="stringliteral">"или"</span>, <span class="stringliteral">"им"</span>,</div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="stringliteral">"их"</span>, <span class="stringliteral">"к"</span>, <span class="stringliteral">"как"</span>,</div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="stringliteral">"ко"</span>, <span class="stringliteral">"когда"</span>, <span class="stringliteral">"кто"</span>, <span class="stringliteral">"ли"</span>, <span class="stringliteral">"либо"</span>, <span class="stringliteral">"мне"</span>, <span class="stringliteral">"может"</span>,</div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="stringliteral">"мы"</span>, <span class="stringliteral">"на"</span>, <span class="stringliteral">"надо"</span>,</div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="stringliteral">"наш"</span>, <span class="stringliteral">"не"</span>, <span class="stringliteral">"него"</span>, <span class="stringliteral">"нее"</span>, <span class="stringliteral">"нет"</span>, <span class="stringliteral">"ни"</span>, <span class="stringliteral">"них"</span>, <span class="stringliteral">"но"</span>,</div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="stringliteral">"ну"</span>, <span class="stringliteral">"о"</span>, <span class="stringliteral">"об"</span>,</div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="stringliteral">"однако"</span>, <span class="stringliteral">"он"</span>, <span class="stringliteral">"она"</span>, <span class="stringliteral">"они"</span>, <span class="stringliteral">"оно"</span>, <span class="stringliteral">"от"</span>, <span class="stringliteral">"очень"</span>,</div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="stringliteral">"по"</span>, <span class="stringliteral">"под"</span>, <span class="stringliteral">"при"</span>,</div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="stringliteral">"с"</span>, <span class="stringliteral">"со"</span>, <span class="stringliteral">"так"</span>, <span class="stringliteral">"также"</span>, <span class="stringliteral">"такой"</span>, <span class="stringliteral">"там"</span>, <span class="stringliteral">"те"</span>, <span class="stringliteral">"тем"</span></div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  , <span class="stringliteral">"то"</span>, <span class="stringliteral">"того"</span>,</div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="stringliteral">"тоже"</span>, <span class="stringliteral">"той"</span>, <span class="stringliteral">"только"</span>, <span class="stringliteral">"том"</span>, <span class="stringliteral">"ты"</span>, <span class="stringliteral">"у"</span>, <span class="stringliteral">"уже"</span>,</div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="stringliteral">"хотя"</span>, <span class="stringliteral">"чего"</span>, <span class="stringliteral">"чей"</span>,</div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="stringliteral">"чем"</span>, <span class="stringliteral">"что"</span>, <span class="stringliteral">"чтобы"</span>, <span class="stringliteral">"чье"</span>, <span class="stringliteral">"чья"</span>, <span class="stringliteral">"эта"</span>, <span class="stringliteral">"эти"</span>,</div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="stringliteral">"это"</span>, <span class="stringliteral">"я"</span></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> </div> |
| <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">private</span> <span class="keyword">static</span> <span class="keyword">class </span>DefaultSetHolder</div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  {</div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">internal</span> <span class="keyword">static</span> readonly ISet<string> DEFAULT_STOP_SET = <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_char_array_set.html" title="A simple class that stores Strings as char[]'s in a hash table. Note that this is not a general purpo...">CharArraySet</a>.<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_char_array_set.html#a044a75a96e08ce42d40f81f4f160c4e6" title="Returns an unmodifiable CharArraySet. This allows to provide unmodifiable views of internal sets for ...">UnmodifiableSet</a>(<span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_char_array_set.html" title="A simple class that stores Strings as char[]'s in a hash table. Note that this is not a general purpo...">CharArraySet</a>((IEnumerable<string>)RUSSIAN_STOP_WORDS, <span class="keyword">false</span>));</div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  }</div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">private</span> readonly ISet<string> stopSet;</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">private</span> readonly <a class="code" href="_arabic_analyzer_8cs.html#a63c914dcb7d19365ff0f7c6ea7ef77c4">Version</a> matchVersion;</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> </div> |
| <div class="line"><a name="l00079"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_ru_1_1_russian_analyzer.html#a5953be9731371123d283517224b6c762"> 79</a></span>  <span class="keyword">public</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_ru_1_1_russian_analyzer.html" title="Analyzer for Russian language. Supports an external list of stopwords (words that will not be indexed...">RussianAnalyzer</a>(<a class="code" href="_arabic_analyzer_8cs.html#a63c914dcb7d19365ff0f7c6ea7ef77c4">Version</a> matchVersion)</div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  : this(matchVersion, DefaultSetHolder.DEFAULT_STOP_SET)</div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  {</div> |
| <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  }</div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="comment">/*</span></div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment"> * Builds an analyzer with the given stop words.</span></div> |
| <div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment"> * @deprecated use {@link #RussianAnalyzer(Version, Set)} instead</span></div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00088"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_ru_1_1_russian_analyzer.html#ae29bec61bccabd089751cdaceed3e281"> 88</a></span>  <span class="keyword">public</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_ru_1_1_russian_analyzer.html" title="Analyzer for Russian language. Supports an external list of stopwords (words that will not be indexed...">RussianAnalyzer</a>(<a class="code" href="_arabic_analyzer_8cs.html#a63c914dcb7d19365ff0f7c6ea7ef77c4">Version</a> matchVersion, params <span class="keywordtype">string</span>[] stopwords)</div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  : this(matchVersion, <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_stop_filter.html" title="Removes stop words from a token stream.">StopFilter</a>.MakeStopSet(stopwords))</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> </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> </div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="comment">/*</span></div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment"> * Builds an analyzer with the given stop words</span></div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment"> * </span></div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment"> * @param matchVersion</span></div> |
| <div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment"> * lucene compatibility version</span></div> |
| <div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment"> * @param stopwords</span></div> |
| <div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment"> * a stopword set</span></div> |
| <div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00102"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_ru_1_1_russian_analyzer.html#ae96472fb3c419f5ec4acb1de08d2dad9"> 102</a></span>  <span class="keyword">public</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_ru_1_1_russian_analyzer.html" title="Analyzer for Russian language. Supports an external list of stopwords (words that will not be indexed...">RussianAnalyzer</a>(<a class="code" href="_arabic_analyzer_8cs.html#a63c914dcb7d19365ff0f7c6ea7ef77c4">Version</a> matchVersion, ISet<string> stopwords)</div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  {</div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  stopSet = <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_char_array_set.html" title="A simple class that stores Strings as char[]'s in a hash table. Note that this is not a general purpo...">CharArraySet</a>.<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_char_array_set.html#a044a75a96e08ce42d40f81f4f160c4e6" title="Returns an unmodifiable CharArraySet. This allows to provide unmodifiable views of internal sets for ...">UnmodifiableSet</a>(<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_char_array_set.html" title="A simple class that stores Strings as char[]'s in a hash table. Note that this is not a general purpo...">CharArraySet</a>.Copy(stopwords));</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  this.matchVersion = matchVersion;</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> </div> |
| <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="comment">/*</span></div> |
| <div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="comment"> * Builds an analyzer with the given stop words.</span></div> |
| <div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="comment"> * TODO: create a Set version of this ctor</span></div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment"> * @deprecated use {@link #RussianAnalyzer(Version, Set)} instead</span></div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00113"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_ru_1_1_russian_analyzer.html#a8ed20007e89fbcdbda3a7caa63f2458e"> 113</a></span>  <span class="keyword">public</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_ru_1_1_russian_analyzer.html" title="Analyzer for Russian language. Supports an external list of stopwords (words that will not be indexed...">RussianAnalyzer</a>(<a class="code" href="_arabic_analyzer_8cs.html#a63c914dcb7d19365ff0f7c6ea7ef77c4">Version</a> matchVersion, IDictionary<string, string> stopwords)</div> |
| <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  : this(matchVersion, stopwords.Keys.ToArray())</div> |
| <div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  {</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> </div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="comment">/*</span></div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="comment"> * Creates a {@link TokenStream} which tokenizes all the text in the </span></div> |
| <div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="comment"> * provided {@link Reader}.</span></div> |
| <div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="comment"> *</span></div> |
| <div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment"> * @return A {@link TokenStream} built from a </span></div> |
| <div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment"> * {@link RussianLetterTokenizer} filtered with </span></div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment"> * {@link RussianLowerCaseFilter}, {@link StopFilter}, </span></div> |
| <div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="comment"> * and {@link RussianStemFilter}</span></div> |
| <div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00127"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_ru_1_1_russian_analyzer.html#a5101ddce521f197bc1ebeffc82a80d84"> 127</a></span>  <span class="keyword">public</span> <span class="keyword">override</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_token_stream.html" title="A TokenStream enumerates the sequence of tokens, either from Fields of a Document or from query text...">TokenStream</a> <a class="code" href="_more_like_this_8cs.html#a205730fc8c2839cf92051d131140dae0">TokenStream</a>(String fieldName, TextReader reader)</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>  <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_token_stream.html" title="A TokenStream enumerates the sequence of tokens, either from Fields of a Document or from query text...">TokenStream</a> result = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_ru_1_1_russian_letter_tokenizer.html" title="A RussianLetterTokenizer is a Tokenizer that extends LetterTokenizer by also allowing the basic latin...">RussianLetterTokenizer</a>(reader);</div> |
| <div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  result = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_lower_case_filter.html" title="Normalizes token text to lower case.">LowerCaseFilter</a>(result);</div> |
| <div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  result = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_stop_filter.html" title="Removes stop words from a token stream.">StopFilter</a>(<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_stop_filter.html" title="Removes stop words from a token stream.">StopFilter</a>.<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_stop_filter.html#ab11fb0a8f9564b60ae61e29bef912ca8" title="Returns version-dependent default for enablePositionIncrements. Analyzers that embed StopFilter use t...">GetEnablePositionIncrementsVersionDefault</a>(matchVersion),</div> |
| <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  result, stopSet);</div> |
| <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  result = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_ru_1_1_russian_stem_filter.html">RussianStemFilter</a>(result);</div> |
| <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">return</span> result;</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> </div> |
| <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">private</span> <span class="keyword">class </span>SavedStreams</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="keyword">protected</span> <span class="keyword">internal</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_tokenizer.html" title="A Tokenizer is a TokenStream whose input is a Reader. This is an abstract class; subclasses must over...">Tokenizer</a> source;</div> |
| <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keyword">protected</span> <span class="keyword">internal</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_token_stream.html" title="A TokenStream enumerates the sequence of tokens, either from Fields of a Document or from query text...">TokenStream</a> result;</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> </div> |
| <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="comment">/*</span></div> |
| <div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="comment"> * Returns a (possibly reused) {@link TokenStream} which tokenizes all the text </span></div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment"> * in the provided {@link Reader}.</span></div> |
| <div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment"> *</span></div> |
| <div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment"> * @return A {@link TokenStream} built from a </span></div> |
| <div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment"> * {@link RussianLetterTokenizer} filtered with </span></div> |
| <div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment"> * {@link RussianLowerCaseFilter}, {@link StopFilter}, </span></div> |
| <div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="comment"> * and {@link RussianStemFilter}</span></div> |
| <div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00152"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_ru_1_1_russian_analyzer.html#ab2e69de664f7ed05e0ddcb33b1268a83"> 152</a></span>  <span class="keyword">public</span> <span class="keyword">override</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_token_stream.html" title="A TokenStream enumerates the sequence of tokens, either from Fields of a Document or from query text...">TokenStream</a> ReusableTokenStream(String fieldName, TextReader reader)</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>  SavedStreams streams = (SavedStreams)PreviousTokenStream;</div> |
| <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">if</span> (streams == null)</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>  streams = <span class="keyword">new</span> SavedStreams();</div> |
| <div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  streams.source = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_ru_1_1_russian_letter_tokenizer.html" title="A RussianLetterTokenizer is a Tokenizer that extends LetterTokenizer by also allowing the basic latin...">RussianLetterTokenizer</a>(reader);</div> |
| <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  streams.result = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_lower_case_filter.html" title="Normalizes token text to lower case.">LowerCaseFilter</a>(streams.source);</div> |
| <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  streams.result = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_stop_filter.html" title="Removes stop words from a token stream.">StopFilter</a>(<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_stop_filter.html" title="Removes stop words from a token stream.">StopFilter</a>.<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_stop_filter.html#ab11fb0a8f9564b60ae61e29bef912ca8" title="Returns version-dependent default for enablePositionIncrements. Analyzers that embed StopFilter use t...">GetEnablePositionIncrementsVersionDefault</a>(matchVersion),</div> |
| <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  streams.result, stopSet);</div> |
| <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  streams.result = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_ru_1_1_russian_stem_filter.html">RussianStemFilter</a>(streams.result);</div> |
| <div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  PreviousTokenStream = streams;</div> |
| <div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  }</div> |
| <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">else</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>  streams.source.Reset(reader);</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">return</span> streams.result;</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> |
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