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| <a href="_dutch_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.IO;</div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">using</span> System.Collections;</div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">using</span> Lucene.Net.Analysis.Standard;</div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">using</span> Lucene.Net.Support;</div> |
| <div class="line"><a name="l00028"></a><span class="lineno"><a class="code" href="_dutch_analyzer_8cs.html#a63c914dcb7d19365ff0f7c6ea7ef77c4"> 28</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="l00029"></a><span class="lineno"> 29</span> </div> |
| <div class="line"><a name="l00030"></a><span class="lineno"><a class="code" href="namespace_lucene_1_1_net_1_1_analysis_1_1_nl.html"> 30</a></span> <span class="keyword">namespace </span>Lucene.Net.Analysis.Nl</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>  <span class="comment">/*</span></div> |
| <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> * {@link Analyzer} for Dutch language. </span></div> |
| <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> * <p></span></div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> * Supports an external list of stopwords (words that</span></div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> * will not be indexed at all), an external list of exclusions (word that will</span></div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> * not be stemmed, but indexed) and an external list of word-stem pairs that overrule</span></div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> * the algorithm (dictionary stemming).</span></div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"> * A default set of stopwords is used unless an alternative list is specified, but the</span></div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> * exclusion list is empty by default.</span></div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> * </p></span></div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> *</span></div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> * <p><b>NOTE</b>: This class uses the same {@link Version}</span></div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> * dependent settings as {@link StandardAnalyzer}.</p></span></div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00046"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_nl_1_1_dutch_analyzer.html"> 46</a></span>  <span class="keyword">public</span> <span class="keyword">class </span><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_nl_1_1_dutch_analyzer.html">DutchAnalyzer</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="l00047"></a><span class="lineno"> 47</span>  {</div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="comment">/*</span></div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"> * List of typical Dutch stopwords.</span></div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"> * @deprecated use {@link #getDefaultStopSet()} instead</span></div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00052"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_nl_1_1_dutch_analyzer.html#af4e9979056f2552fab3ce837adcb0336"> 52</a></span>  <span class="keyword">public</span> <span class="keyword">static</span> readonly String[] DUTCH_STOP_WORDS =</div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  {</div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="stringliteral">"de"</span>, <span class="stringliteral">"en"</span>, <span class="stringliteral">"van"</span>, <span class="stringliteral">"ik"</span>, <span class="stringliteral">"te"</span>, <span class="stringliteral">"dat"</span>, <span class="stringliteral">"die"</span>, <span class="stringliteral">"in"</span>, <span class="stringliteral">"een"</span>,</div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="stringliteral">"hij"</span>, <span class="stringliteral">"het"</span>, <span class="stringliteral">"niet"</span>, <span class="stringliteral">"zijn"</span>, <span class="stringliteral">"is"</span>, <span class="stringliteral">"was"</span>, <span class="stringliteral">"op"</span>, <span class="stringliteral">"aan"</span>, <span class="stringliteral">"met"</span>, <span class="stringliteral">"als"</span>, <span class="stringliteral">"voor"</span>, <span class="stringliteral">"had"</span>,</div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="stringliteral">"er"</span>, <span class="stringliteral">"maar"</span>, <span class="stringliteral">"om"</span>, <span class="stringliteral">"hem"</span>, <span class="stringliteral">"dan"</span>, <span class="stringliteral">"zou"</span>, <span class="stringliteral">"of"</span>, <span class="stringliteral">"wat"</span>, <span class="stringliteral">"mijn"</span>, <span class="stringliteral">"men"</span>, <span class="stringliteral">"dit"</span>, <span class="stringliteral">"zo"</span>,</div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="stringliteral">"door"</span>, <span class="stringliteral">"over"</span>, <span class="stringliteral">"ze"</span>, <span class="stringliteral">"zich"</span>, <span class="stringliteral">"bij"</span>, <span class="stringliteral">"ook"</span>, <span class="stringliteral">"tot"</span>, <span class="stringliteral">"je"</span>, <span class="stringliteral">"mij"</span>, <span class="stringliteral">"uit"</span>, <span class="stringliteral">"der"</span>, <span class="stringliteral">"daar"</span>,</div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="stringliteral">"haar"</span>, <span class="stringliteral">"naar"</span>, <span class="stringliteral">"heb"</span>, <span class="stringliteral">"hoe"</span>, <span class="stringliteral">"heeft"</span>, <span class="stringliteral">"hebben"</span>, <span class="stringliteral">"deze"</span>, <span class="stringliteral">"u"</span>, <span class="stringliteral">"want"</span>, <span class="stringliteral">"nog"</span>, <span class="stringliteral">"zal"</span>,</div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="stringliteral">"me"</span>, <span class="stringliteral">"zij"</span>, <span class="stringliteral">"nu"</span>, <span class="stringliteral">"ge"</span>, <span class="stringliteral">"geen"</span>, <span class="stringliteral">"omdat"</span>, <span class="stringliteral">"iets"</span>, <span class="stringliteral">"worden"</span>, <span class="stringliteral">"toch"</span>, <span class="stringliteral">"al"</span>, <span class="stringliteral">"waren"</span>,</div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="stringliteral">"veel"</span>, <span class="stringliteral">"meer"</span>, <span class="stringliteral">"doen"</span>, <span class="stringliteral">"toen"</span>, <span class="stringliteral">"moet"</span>, <span class="stringliteral">"ben"</span>, <span class="stringliteral">"zonder"</span>, <span class="stringliteral">"kan"</span>, <span class="stringliteral">"hun"</span>, <span class="stringliteral">"dus"</span>,</div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="stringliteral">"alles"</span>, <span class="stringliteral">"onder"</span>, <span class="stringliteral">"ja"</span>, <span class="stringliteral">"eens"</span>, <span class="stringliteral">"hier"</span>, <span class="stringliteral">"wie"</span>, <span class="stringliteral">"werd"</span>, <span class="stringliteral">"altijd"</span>, <span class="stringliteral">"doch"</span>, <span class="stringliteral">"wordt"</span>,</div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="stringliteral">"wezen"</span>, <span class="stringliteral">"kunnen"</span>, <span class="stringliteral">"ons"</span>, <span class="stringliteral">"zelf"</span>, <span class="stringliteral">"tegen"</span>, <span class="stringliteral">"na"</span>, <span class="stringliteral">"reeds"</span>, <span class="stringliteral">"wil"</span>, <span class="stringliteral">"kon"</span>, <span class="stringliteral">"niets"</span>,</div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="stringliteral">"uw"</span>, <span class="stringliteral">"iemand"</span>, <span class="stringliteral">"geweest"</span>, <span class="stringliteral">"andere"</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>  <span class="comment">/*</span></div> |
| <div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment"> * Returns an unmodifiable instance of the default stop-words set.</span></div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"> * @return an unmodifiable instance of the default stop-words set.</span></div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00069"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_nl_1_1_dutch_analyzer.html#a66d641fd7b8037fbcc404c7a79270819"> 69</a></span>  <span class="keyword">public</span> <span class="keyword">static</span> ISet<string> getDefaultStopSet()</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="keywordflow">return</span> DefaultSetHolder.DEFAULT_STOP_SET;</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> </div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">static</span> <span class="keyword">class </span>DefaultSetHolder</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">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></div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  .<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>)DUTCH_STOP_WORDS, <span class="keyword">false</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"> 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>  <span class="comment">/*</span></div> |
| <div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment"> * Contains the stopwords used with the StopFilter.</span></div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">private</span> readonly ISet<string> stoptable;</div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div> |
| <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="comment">/*</span></div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment"> * Contains words that should be indexed but not stemmed.</span></div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keyword">private</span> ISet<string> excltable = Support.Compatibility.SetFactory.CreateHashSet<<span class="keywordtype">string</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">private</span> IDictionary<String, String> stemdict = <span class="keyword">new</span> HashMap<String, String>();</div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</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="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 default stop words ({@link #DUTCH_STOP_WORDS}) </span></div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment"> * and a few default entries for the stem exclusion table.</span></div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment"> * </span></div> |
| <div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00099"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_nl_1_1_dutch_analyzer.html#a22c4adaa164b03cb68880c6ca73a92e9"> 99</a></span>  <span class="keyword">public</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_nl_1_1_dutch_analyzer.html">DutchAnalyzer</a>(<a class="code" href="_arabic_analyzer_8cs.html#a63c914dcb7d19365ff0f7c6ea7ef77c4">Version</a> matchVersion)</div> |
| <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  : this(matchVersion, DefaultSetHolder.DEFAULT_STOP_SET)</div> |
| <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  {</div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  stemdict.Add(<span class="stringliteral">"fiets"</span>, <span class="stringliteral">"fiets"</span>); <span class="comment">//otherwise fiet</span></div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  stemdict.Add(<span class="stringliteral">"bromfiets"</span>, <span class="stringliteral">"bromfiets"</span>); <span class="comment">//otherwise bromfiet</span></div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  stemdict.Add(<span class="stringliteral">"ei"</span>, <span class="stringliteral">"eier"</span>);</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  stemdict.Add(<span class="stringliteral">"kind"</span>, <span class="stringliteral">"kinder"</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> </div> |
| <div class="line"><a name="l00108"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_nl_1_1_dutch_analyzer.html#aa9d92e70d5bdd1838cfc74bf83664b58"> 108</a></span>  <span class="keyword">public</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_nl_1_1_dutch_analyzer.html">DutchAnalyzer</a>(<a class="code" href="_arabic_analyzer_8cs.html#a63c914dcb7d19365ff0f7c6ea7ef77c4">Version</a> matchVersion, ISet<string> stopwords)</div> |
| <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  : this(matchVersion, stopwords, <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>.EMPTY_SET)</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>  }</div> |
| <div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div> |
| <div class="line"><a name="l00114"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_nl_1_1_dutch_analyzer.html#a2e085075e9f6db4a9385e005ab12f0c0"> 114</a></span>  <span class="keyword">public</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_nl_1_1_dutch_analyzer.html">DutchAnalyzer</a>(<a class="code" href="_arabic_analyzer_8cs.html#a63c914dcb7d19365ff0f7c6ea7ef77c4">Version</a> matchVersion, ISet<string> stopwords, ISet<string> stemExclusionTable)</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>  stoptable = <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="l00117"></a><span class="lineno"> 117</span>  excltable = <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(stemExclusionTable));</div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  this.matchVersion = matchVersion;</div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  SetOverridesTokenStreamMethod<DutchAnalyzer>();</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="comment">/*</span></div> |
| <div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment"> * Builds an analyzer with the given stop words.</span></div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment"> *</span></div> |
| <div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="comment"> * @param matchVersion</span></div> |
| <div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment"> * @param stopwords</span></div> |
| <div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment"> * @deprecated use {@link #DutchAnalyzer(Version, Set)} instead</span></div> |
| <div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00129"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_nl_1_1_dutch_analyzer.html#a377c281d0ec8d4713d880765419de902"> 129</a></span>  <span class="keyword">public</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_nl_1_1_dutch_analyzer.html">DutchAnalyzer</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="l00130"></a><span class="lineno"> 130</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="l00131"></a><span class="lineno"> 131</span>  {</div> |
| <div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div> |
| <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  }</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>  <span class="comment">/*</span></div> |
| <div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="comment"> * Builds an analyzer with the given stop words.</span></div> |
| <div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="comment"> *</span></div> |
| <div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="comment"> * @param stopwords</span></div> |
| <div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="comment"> * @deprecated use {@link #DutchAnalyzer(Version, Set)} instead</span></div> |
| <div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00141"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_nl_1_1_dutch_analyzer.html#a1e10351ec6e4db232344b666ef2ebd4b"> 141</a></span>  <span class="keyword">public</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_nl_1_1_dutch_analyzer.html">DutchAnalyzer</a>(<a class="code" href="_arabic_analyzer_8cs.html#a63c914dcb7d19365ff0f7c6ea7ef77c4">Version</a> matchVersion, HashSet<string> stopwords)</div> |
| <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  : this(matchVersion, (ISet<string>)stopwords)</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> </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="comment">/*</span></div> |
| <div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment"> * Builds an analyzer with the given stop words.</span></div> |
| <div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment"> *</span></div> |
| <div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="comment"> * @param stopwords</span></div> |
| <div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment"> * @deprecated use {@link #DutchAnalyzer(Version, Set)} instead</span></div> |
| <div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00153"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_nl_1_1_dutch_analyzer.html#a2347f7a6a8413f91823f227253167069"> 153</a></span>  <span class="keyword">public</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_nl_1_1_dutch_analyzer.html">DutchAnalyzer</a>(<a class="code" href="_arabic_analyzer_8cs.html#a63c914dcb7d19365ff0f7c6ea7ef77c4">Version</a> matchVersion, FileInfo stopwords)</div> |
| <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  {</div> |
| <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="comment">// this is completely broken!</span></div> |
| <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  SetOverridesTokenStreamMethod<DutchAnalyzer>();</div> |
| <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">try</span></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>  stoptable = <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_wordlist_loader.html" title="Loader for text files that represent a list of stopwords.">WordlistLoader</a>.<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_wordlist_loader.html#a8c03d44044716caeb31ea634057f164f" title="Loads a text file and adds every line as an entry to a HashSet (omitting leading and trailing whitesp...">GetWordSet</a>(stopwords);</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>  <span class="keywordflow">catch</span> (IOException e)</div> |
| <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  {</div> |
| <div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="comment">// TODO: throw IOException</span></div> |
| <div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> Exception(<span class="stringliteral">""</span>, e);</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>  this.matchVersion = matchVersion;</div> |
| <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  }</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="comment">/*</span></div> |
| <div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="comment"> * Builds an exclusionlist from an array of Strings.</span></div> |
| <div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="comment"> *</span></div> |
| <div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="comment"> * @param exclusionlist</span></div> |
| <div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="comment"> * @deprecated use {@link #DutchAnalyzer(Version, Set, Set)} instead</span></div> |
| <div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00175"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_nl_1_1_dutch_analyzer.html#abee6e971ae0f4ed6076e7d75c68ed860"> 175</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> SetStemExclusionTable(params <span class="keywordtype">string</span>[] exclusionlist)</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>  excltable = <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#a4a5a7cbe2ee7980ed82b9d933b41d7bc" title="Builds a Set from an array of stop words, appropriate for passing into the StopFilter constructor...">MakeStopSet</a>(exclusionlist);</div> |
| <div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  PreviousTokenStream = null; <span class="comment">// force a new stemmer to be created</span></div> |
| <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  }</div> |
| <div class="line"><a name="l00180"></a><span class="lineno"> 180</span> </div> |
| <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="comment">/*</span></div> |
| <div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="comment"> * Builds an exclusionlist from a Hashtable.</span></div> |
| <div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="comment"> * @deprecated use {@link #DutchAnalyzer(Version, Set, Set)} instead</span></div> |
| <div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00185"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_nl_1_1_dutch_analyzer.html#aee8d41d05d6cf6cc9b1010811085a5ac"> 185</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> SetStemExclusionTable(ISet<string> exclusionlist)</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>  excltable = exclusionlist;</div> |
| <div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  PreviousTokenStream = null; <span class="comment">// force a new stemmer to be created</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> </div> |
| <div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="comment">/*</span></div> |
| <div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="comment"> * Builds an exclusionlist from the words contained in the given file.</span></div> |
| <div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="comment"> * @deprecated use {@link #DutchAnalyzer(Version, Set, Set)} instead</span></div> |
| <div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00195"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_nl_1_1_dutch_analyzer.html#a4b67df52a31fc270d2efe60a61d8c88d"> 195</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> SetStemExclusionTable(FileInfo exclusionlist)</div> |
| <div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  {</div> |
| <div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">try</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>  excltable = <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_wordlist_loader.html" title="Loader for text files that represent a list of stopwords.">WordlistLoader</a>.<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_wordlist_loader.html#a8c03d44044716caeb31ea634057f164f" title="Loads a text file and adds every line as an entry to a HashSet (omitting leading and trailing whitesp...">GetWordSet</a>(exclusionlist);</div> |
| <div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  PreviousTokenStream = null; <span class="comment">// force a new stemmer to be created</span></div> |
| <div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  }</div> |
| <div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordflow">catch</span> (IOException e)</div> |
| <div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  {</div> |
| <div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="comment">// TODO: throw IOException</span></div> |
| <div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> Exception(<span class="stringliteral">""</span>, e);</div> |
| <div class="line"><a name="l00206"></a><span class="lineno"> 206</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> </div> |
| <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="comment">/*</span></div> |
| <div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="comment"> * Reads a stemdictionary file , that overrules the stemming algorithm</span></div> |
| <div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="comment"> * This is a textfile that contains per line</span></div> |
| <div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="comment"> * <tt>word<b>\t</b>stem</tt>, i.e: two tab seperated words</span></div> |
| <div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00214"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_nl_1_1_dutch_analyzer.html#a05aa244723b662af60978489e212a2a1"> 214</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> SetStemDictionary(FileInfo stemdictFile)</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>  <span class="keywordflow">try</span></div> |
| <div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  {</div> |
| <div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  stemdict = <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_wordlist_loader.html" title="Loader for text files that represent a list of stopwords.">WordlistLoader</a>.<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_wordlist_loader.html#a554fc1a6206c235be69f5c9e4c358372" title="Reads a stem dictionary. Each line contains: wordstem (i.e. two tab seperated words)">GetStemDict</a>(stemdictFile);</div> |
| <div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  PreviousTokenStream = null; <span class="comment">// force a new stemmer to be created</span></div> |
| <div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  }</div> |
| <div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">catch</span> (IOException e)</div> |
| <div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  {</div> |
| <div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="comment">// TODO: throw IOException</span></div> |
| <div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> Exception(<span class="keywordtype">string</span>.Empty, e);</div> |
| <div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  }</div> |
| <div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  }</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="comment">/*</span></div> |
| <div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="comment"> * Creates a {@link TokenStream} which tokenizes all the text in the </span></div> |
| <div class="line"><a name="l00230"></a><span class="lineno"> 230</span> <span class="comment"> * provided {@link Reader}.</span></div> |
| <div class="line"><a name="l00231"></a><span class="lineno"> 231</span> <span class="comment"> *</span></div> |
| <div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="comment"> * @return A {@link TokenStream} built from a {@link StandardTokenizer}</span></div> |
| <div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="comment"> * filtered with {@link StandardFilter}, {@link StopFilter}, </span></div> |
| <div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="comment"> * and {@link DutchStemFilter}</span></div> |
| <div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00236"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_nl_1_1_dutch_analyzer.html#ac4535ad8e4465dee9efd9ce91df21fd4"> 236</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="l00237"></a><span class="lineno"> 237</span>  {</div> |
| <div class="line"><a name="l00238"></a><span class="lineno"> 238</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_standard_1_1_standard_tokenizer.html" title="A grammar-based tokenizer constructed with JFlex">StandardTokenizer</a>(matchVersion, reader);</div> |
| <div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  result = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_filter.html" title="Normalizes tokens extracted with StandardTokenizer. ">StandardFilter</a>(result);</div> |
| <div class="line"><a name="l00240"></a><span class="lineno"> 240</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="l00241"></a><span class="lineno"> 241</span>  result, stoptable);</div> |
| <div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  result = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_nl_1_1_dutch_stem_filter.html">DutchStemFilter</a>(result, excltable, stemdict);</div> |
| <div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordflow">return</span> result;</div> |
| <div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  }</div> |
| <div class="line"><a name="l00245"></a><span class="lineno"> 245</span> </div> |
| <div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keyword">class </span>SavedStreams</div> |
| <div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  {</div> |
| <div class="line"><a name="l00248"></a><span class="lineno"> 248</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="l00249"></a><span class="lineno"> 249</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="l00250"></a><span class="lineno"> 250</span>  };</div> |
| <div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div> |
| <div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="comment">/*</span></div> |
| <div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="comment"> * Returns a (possibly reused) {@link TokenStream} which tokenizes all the </span></div> |
| <div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="comment"> * text in the provided {@link Reader}.</span></div> |
| <div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="comment"> *</span></div> |
| <div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="comment"> * @return A {@link TokenStream} built from a {@link StandardTokenizer}</span></div> |
| <div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="comment"> * filtered with {@link StandardFilter}, {@link StopFilter}, </span></div> |
| <div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="comment"> * and {@link DutchStemFilter}</span></div> |
| <div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00260"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_nl_1_1_dutch_analyzer.html#a5302d3092f8f723d976f103aa2e2369c"> 260</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="l00261"></a><span class="lineno"> 261</span>  {</div> |
| <div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordflow">if</span> (overridesTokenStreamMethod)</div> |
| <div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  {</div> |
| <div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="comment">// LUCENE-1678: force fallback to tokenStream() if we</span></div> |
| <div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="comment">// have been subclassed and that subclass overrides</span></div> |
| <div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="comment">// tokenStream but not reusableTokenStream</span></div> |
| <div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordflow">return</span> <a class="code" href="_more_like_this_8cs.html#a205730fc8c2839cf92051d131140dae0">TokenStream</a>(fieldName, reader);</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> </div> |
| <div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  SavedStreams streams = (SavedStreams)PreviousTokenStream;</div> |
| <div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordflow">if</span> (streams == null)</div> |
| <div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  {</div> |
| <div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  streams = <span class="keyword">new</span> SavedStreams();</div> |
| <div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  streams.source = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer.html" title="A grammar-based tokenizer constructed with JFlex">StandardTokenizer</a>(matchVersion, reader);</div> |
| <div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  streams.result = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_filter.html" title="Normalizes tokens extracted with StandardTokenizer. ">StandardFilter</a>(streams.source);</div> |
| <div class="line"><a name="l00276"></a><span class="lineno"> 276</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="l00277"></a><span class="lineno"> 277</span>  streams.result, stoptable);</div> |
| <div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  streams.result = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_nl_1_1_dutch_stem_filter.html">DutchStemFilter</a>(streams.result, excltable, stemdict);</div> |
| <div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  PreviousTokenStream = streams;</div> |
| <div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  }</div> |
| <div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  {</div> |
| <div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  streams.source.Reset(reader);</div> |
| <div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  }</div> |
| <div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">return</span> streams.result;</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>  }</div> |
| <div class="line"><a name="l00288"></a><span class="lineno"> 288</span> }</div> |
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