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<li class="navelem"><a class="el" href="dir_1efe588324fc547683bba4a3f1bac847.html">core</a></li><li class="navelem"><a class="el" href="dir_56f9b3c34a852b92179da152ee78b823.html">Search</a></li><li class="navelem"><a class="el" href="dir_969a26ab3e94e3ca0984802fc6c3fa57.html">Spans</a></li> </ul>
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<div class="title">NearSpansUnordered.cs</div> </div>
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<a href="_near_spans_unordered_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>&#160;<span class="comment">/* </span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<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>&#160;<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>&#160;<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>&#160;<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>&#160;<span class="comment"> * (the &quot;License&quot;); you may not use this file except in compliance with</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<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>&#160;<span class="comment"> * </span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<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>&#160;<span class="comment"> * </span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<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>&#160;<span class="comment"> * distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<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>&#160;<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>&#160;<span class="comment"> * limitations under the License.</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="keyword">using</span> System;</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="keyword">using</span> System.Collections.Generic;</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="keyword">using</span> System.Linq;</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="keyword">using</span> Lucene.Net.Util;</div>
<div class="line"><a name="l00022"></a><span class="lineno"><a class="code" href="_near_spans_unordered_8cs.html#a2a6914ea10bbe06764856e29e5674e66"> 22</a></span>&#160;<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="l00023"></a><span class="lineno"> 23</span>&#160;</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="keyword">namespace </span>Lucene.Net.Search.Spans</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;{</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160; </div>
<div class="line"><a name="l00032"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_near_spans_unordered.html"> 32</a></span>&#160; <span class="keyword">public</span> <span class="keyword">class </span><a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_near_spans_unordered.html" title="Similar to NearSpansOrdered, but for the unordered case.">NearSpansUnordered</a> : <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_spans.html" title="Expert: an enumeration of span matches. Used to implement span searching. Each span represents a rang...">Spans</a></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; {</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; <span class="keyword">private</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_span_near_query.html" title="Matches spans which are near one another. One can specify slop, the maximum number of intervening unm...">SpanNearQuery</a> query;</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; </div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; <span class="keyword">private</span> System.Collections.Generic.IList&lt;SpansCell&gt; ordered = <span class="keyword">new</span> System.Collections.Generic.List&lt;SpansCell&gt;(); <span class="comment">// spans in query order</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; <span class="keyword">private</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_spans.html" title="Expert: an enumeration of span matches. Used to implement span searching. Each span represents a rang...">Spans</a>[] subSpans;</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; <span class="keyword">private</span> <span class="keywordtype">int</span> slop; <span class="comment">// from query</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; </div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; <span class="keyword">private</span> SpansCell first; <span class="comment">// linked list of spans</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; <span class="keyword">private</span> SpansCell last; <span class="comment">// sorted by doc only</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; </div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; <span class="keyword">private</span> <span class="keywordtype">int</span> totalLength; <span class="comment">// sum of current lengths</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; </div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; <span class="keyword">private</span> CellQueue queue; <span class="comment">// sorted queue of spans</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; <span class="keyword">private</span> SpansCell max; <span class="comment">// max element in queue</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; </div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; <span class="keyword">private</span> <span class="keywordtype">bool</span> more = <span class="keyword">true</span>; <span class="comment">// true iff not done</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; <span class="keyword">private</span> <span class="keywordtype">bool</span> firstTime = <span class="keyword">true</span>; <span class="comment">// true before first next()</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; </div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; <span class="keyword">private</span> <span class="keyword">class </span>CellQueue : <a class="code" href="namespace_spell_checker_1_1_net_1_1_search_1_1_spell.html#a050da50134c60f7d9891255871a07fc1">PriorityQueue</a>&lt;SpansCell&gt;</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; {</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; <span class="keyword">private</span> <span class="keywordtype">void</span> InitBlock(<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_near_spans_unordered.html" title="Similar to NearSpansOrdered, but for the unordered case.">NearSpansUnordered</a> enclosingInstance)</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; {</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; this.enclosingInstance = enclosingInstance;</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; }</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; <span class="keyword">private</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_near_spans_unordered.html" title="Similar to NearSpansOrdered, but for the unordered case.">NearSpansUnordered</a> enclosingInstance;</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <span class="keyword">public</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_near_spans_unordered.html" title="Similar to NearSpansOrdered, but for the unordered case.">NearSpansUnordered</a> Enclosing_Instance</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; {</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; <span class="keyword">get</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; {</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; <span class="keywordflow">return</span> enclosingInstance;</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; }</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; </div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; }</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; <span class="keyword">public</span> CellQueue(<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_near_spans_unordered.html" title="Similar to NearSpansOrdered, but for the unordered case.">NearSpansUnordered</a> enclosingInstance, <span class="keywordtype">int</span> size)</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; {</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; InitBlock(enclosingInstance);</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; Initialize(size);</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; }</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160;</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">bool</span> LessThan(SpansCell spans1, SpansCell spans2)</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; {</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; <span class="keywordflow">if</span> (spans1.Doc() == spans2.Doc())</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; {</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; <span class="keywordflow">return</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_near_spans_ordered.html" title="A Spans that is formed from the ordered subspans of a SpanNearQuery where the subspans do not overlap...">NearSpansOrdered</a>.DocSpansOrdered(spans1, spans2);</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; }</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; <span class="keywordflow">else</span></div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; {</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; <span class="keywordflow">return</span> spans1.Doc() &lt; spans2.Doc();</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; }</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; }</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; }</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; </div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; </div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; <span class="keyword">private</span> <span class="keyword">class </span>SpansCell:<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_spans.html" title="Expert: an enumeration of span matches. Used to implement span searching. Each span represents a rang...">Spans</a></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; {</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; <span class="keyword">private</span> <span class="keywordtype">void</span> InitBlock(<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_near_spans_unordered.html" title="Similar to NearSpansOrdered, but for the unordered case.">NearSpansUnordered</a> enclosingInstance)</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; {</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; this.enclosingInstance = enclosingInstance;</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; }</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; <span class="keyword">private</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_near_spans_unordered.html" title="Similar to NearSpansOrdered, but for the unordered case.">NearSpansUnordered</a> enclosingInstance;</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; <span class="keyword">public</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_near_spans_unordered.html" title="Similar to NearSpansOrdered, but for the unordered case.">NearSpansUnordered</a> Enclosing_Instance</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; {</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; <span class="keyword">get</span></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; {</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; <span class="keywordflow">return</span> enclosingInstance;</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; }</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; </div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; }</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; <span class="keyword">internal</span> <span class="comment">/*private*/</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_spans.html" title="Expert: an enumeration of span matches. Used to implement span searching. Each span represents a rang...">Spans</a> spans;</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; <span class="keyword">internal</span> <span class="comment">/*private*/</span> SpansCell next;</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; <span class="keyword">private</span> <span class="keywordtype">int</span> length = - 1;</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; <span class="keyword">private</span> <span class="keywordtype">int</span> index;</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; </div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; <span class="keyword">public</span> SpansCell(<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_near_spans_unordered.html" title="Similar to NearSpansOrdered, but for the unordered case.">NearSpansUnordered</a> enclosingInstance, <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_spans.html" title="Expert: an enumeration of span matches. Used to implement span searching. Each span represents a rang...">Spans</a> spans, <span class="keywordtype">int</span> index)</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; {</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; InitBlock(enclosingInstance);</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; this.spans = spans;</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; this.index = index;</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; }</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; </div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">bool</span> Next()</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; {</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; <span class="keywordflow">return</span> Adjust(spans.<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_spans.html#ac0b2eadf3f45f2d2df28ebb3d4ae05f9" title="Move to the next match, returning true iff any such exists. ">Next</a>());</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; }</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160; </div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">bool</span> SkipTo(<span class="keywordtype">int</span> target)</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; {</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; <span class="keywordflow">return</span> Adjust(spans.<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_spans.html#a122cfabd2c1398c1010f35ec8232a552" title="Skips to the first match beyond the current, whose document number is greater than or equal to target...">SkipTo</a>(target));</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; }</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; </div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; <span class="keyword">private</span> <span class="keywordtype">bool</span> Adjust(<span class="keywordtype">bool</span> condition)</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; {</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; <span class="keywordflow">if</span> (length != - 1)</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; {</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; Enclosing_Instance.totalLength -= length; <span class="comment">// subtract old length</span></div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; }</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; <span class="keywordflow">if</span> (condition)</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; {</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; length = End() - Start();</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; Enclosing_Instance.totalLength += length; <span class="comment">// add new length</span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; </div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; <span class="keywordflow">if</span> (Enclosing_Instance.max == null || Doc() &gt; Enclosing_Instance.max.Doc() || (Doc() == Enclosing_Instance.max.Doc()) &amp;&amp; (End() &gt; Enclosing_Instance.max.End()))</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; {</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; Enclosing_Instance.max = <span class="keyword">this</span>;</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; }</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; }</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; Enclosing_Instance.more = condition;</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; <span class="keywordflow">return</span> condition;</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; }</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; </div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">int</span> Doc()</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; {</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; <span class="keywordflow">return</span> spans.<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_spans.html#a51674bd6a0ad58587b30a76a6ed550ea" title="Returns the document number of the current match. Initially invalid. ">Doc</a>();</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; }</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">int</span> Start()</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; {</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; <span class="keywordflow">return</span> spans.<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_spans.html#a29d4939a4087a07a0789c5970dc6e38e" title="Returns the start position of the current match. Initially invalid. ">Start</a>();</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; }</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">int</span> End()</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; {</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; <span class="keywordflow">return</span> spans.<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_spans.html#a26fb994fba6afc5a5c065632631106f7" title="Returns the end position of the current match. Initially invalid. ">End</a>();</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160; }</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160; <span class="comment">// TODO: Remove warning after API has been finalized</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160;</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; <span class="keyword">public</span> <span class="keyword">override</span> ICollection&lt;byte[]&gt; GetPayload()</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160; {</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160; <span class="keywordflow">return</span> spans.<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_spans.html#af53d53f6130b7c91d98a6d29b7636aba" title="Returns the payload data for the current span. This is invalid until Next() is called for the first t...">GetPayload</a>().ToArray();</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; }</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160;</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; <span class="comment">// TODO: Remove warning after API has been finalized</span></div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160;</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">bool</span> IsPayloadAvailable()</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160; {</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160; <span class="keywordflow">return</span> spans.<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_spans.html#a31b1b3bd90fa79d3367a084165a4b94e" title="Checks if a payload can be loaded at this position. Payloads can only be loaded once per call to Next...">IsPayloadAvailable</a>();</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; }</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160;</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160; <span class="keyword">public</span> <span class="keyword">override</span> System.String ToString()</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160; {</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160; <span class="keywordflow">return</span> spans.ToString() + <span class="stringliteral">&quot;#&quot;</span> + index;</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160; }</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160; }</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160; </div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160; </div>
<div class="line"><a name="l00177"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_near_spans_unordered.html#adafa3a89f2c7ed1a25d5aced72ff51f3"> 177</a></span>&#160; <span class="keyword">public</span> <a class="code" href="_payload_near_query_8cs.html#a125ae27c7508532a4cb2c48e1a17739b">NearSpansUnordered</a>(<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_span_near_query.html" title="Matches spans which are near one another. One can specify slop, the maximum number of intervening unm...">SpanNearQuery</a> query, <a class="code" href="_more_like_this_8cs.html#a2a6914ea10bbe06764856e29e5674e66">IndexReader</a> reader)</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160; {</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; this.query = query;</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160; this.slop = query.<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_span_near_query.html#af729cefadc5339d9b9afb8589a3865b1" title="Return the maximum number of intervening unmatched positions permitted.">Slop</a>;</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160; </div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_span_query.html" title="Base class for span-based queries. ">SpanQuery</a>[] clauses = query.<a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_span_near_query.html#aa0df01027efd1045dc5e6ec4baef509e" title="Return the clauses whose spans are matched. ">GetClauses</a>();</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160; queue = <span class="keyword">new</span> CellQueue(<span class="keyword">this</span>, clauses.Length);</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160; subSpans = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_spans.html" title="Expert: an enumeration of span matches. Used to implement span searching. Each span represents a rang...">Spans</a>[clauses.Length];</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; clauses.Length; i++)</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160; {</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160; SpansCell cell = <span class="keyword">new</span> SpansCell(<span class="keyword">this</span>, clauses[i].GetSpans(reader), i);</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160; ordered.Add(cell);</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160; subSpans[i] = cell.spans;</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160; }</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160; }</div>
<div class="line"><a name="l00192"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_near_spans_unordered.html#a3c71a50653404db13a5ce7585711e515"> 192</a></span>&#160; <span class="keyword">public</span> <span class="keyword">virtual</span> <a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_spans.html" title="Expert: an enumeration of span matches. Used to implement span searching. Each span represents a rang...">Spans</a>[] GetSubSpans()</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160; {</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160; <span class="keywordflow">return</span> subSpans;</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160; }</div>
<div class="line"><a name="l00196"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_near_spans_unordered.html#a4e58c95b8041c87d3995b27aff360bcb"> 196</a></span>&#160; <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">bool</span> Next()</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160; {</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160; <span class="keywordflow">if</span> (firstTime)</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160; {</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160; InitList(<span class="keyword">true</span>);</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160; ListToQueue(); <span class="comment">// initialize queue</span></div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160; firstTime = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160; }</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160; <span class="keywordflow">else</span> <span class="keywordflow">if</span> (more)</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160; {</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160; <span class="keywordflow">if</span> (Min().Next())</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160; {</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160; <span class="comment">// trigger further scanning</span></div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160; queue.UpdateTop(); <span class="comment">// maintain queue</span></div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160; }</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160; <span class="keywordflow">else</span></div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160; {</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160; more = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>&#160; }</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>&#160; }</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>&#160; </div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>&#160; <span class="keywordflow">while</span> (more)</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160; {</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160; </div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>&#160; <span class="keywordtype">bool</span> queueStale = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160; </div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160; <span class="keywordflow">if</span> (Min().Doc() != max.Doc())</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160; {</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160; <span class="comment">// maintain list</span></div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>&#160; QueueToList();</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>&#160; queueStale = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>&#160; }</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160; </div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>&#160; <span class="comment">// skip to doc w/ all clauses</span></div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160; </div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160; <span class="keywordflow">while</span> (more &amp;&amp; first.Doc() &lt; last.Doc())</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160; {</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>&#160; more = first.SkipTo(last.Doc()); <span class="comment">// skip first upto last</span></div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160; FirstToLast(); <span class="comment">// and move it to the end</span></div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>&#160; queueStale = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>&#160; }</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>&#160; </div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>&#160; <span class="keywordflow">if</span> (!more)</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>&#160; </div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>&#160; <span class="comment">// found doc w/ all clauses</span></div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>&#160; </div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>&#160; <span class="keywordflow">if</span> (queueStale)</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>&#160; {</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>&#160; <span class="comment">// maintain the queue</span></div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>&#160; ListToQueue();</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>&#160; queueStale = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>&#160; }</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>&#160; </div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>&#160; <span class="keywordflow">if</span> (AtMatch())</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>&#160; {</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>&#160; }</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>&#160; </div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>&#160; more = Min().Next();</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>&#160; <span class="keywordflow">if</span> (more)</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>&#160; {</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>&#160; queue.UpdateTop(); <span class="comment">// maintain queue</span></div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>&#160; }</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>&#160; }</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">// no more matches</span></div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>&#160; }</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>&#160; </div>
<div class="line"><a name="l00264"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_near_spans_unordered.html#a7498c2370b41da1b5539e34af676bec4"> 264</a></span>&#160; <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">bool</span> SkipTo(<span class="keywordtype">int</span> target)</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>&#160; {</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>&#160; <span class="keywordflow">if</span> (firstTime)</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>&#160; {</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>&#160; <span class="comment">// initialize</span></div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>&#160; InitList(<span class="keyword">false</span>);</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>&#160; <span class="keywordflow">for</span> (SpansCell cell = first; more &amp;&amp; cell != null; cell = cell.next)</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>&#160; {</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>&#160; more = cell.SkipTo(target); <span class="comment">// skip all</span></div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>&#160; }</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>&#160; <span class="keywordflow">if</span> (more)</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>&#160; {</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>&#160; ListToQueue();</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>&#160; }</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>&#160; firstTime = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>&#160; }</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>&#160; <span class="keywordflow">else</span></div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>&#160; {</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>&#160; <span class="comment">// normal case</span></div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>&#160; <span class="keywordflow">while</span> (more &amp;&amp; Min().Doc() &lt; target)</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>&#160; {</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>&#160; <span class="comment">// skip as needed</span></div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>&#160; <span class="keywordflow">if</span> (Min().SkipTo(target))</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>&#160; {</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>&#160; queue.UpdateTop();</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>&#160; }</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>&#160; <span class="keywordflow">else</span></div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>&#160; {</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>&#160; more = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>&#160; }</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>&#160; }</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>&#160; }</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>&#160; <span class="keywordflow">return</span> more &amp;&amp; (AtMatch() || Next());</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>&#160; }</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>&#160; </div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>&#160; <span class="keyword">private</span> SpansCell Min()</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>&#160; {</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>&#160; <span class="keywordflow">return</span> queue.Top();</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>&#160; }</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>&#160; </div>
<div class="line"><a name="l00304"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_near_spans_unordered.html#a8321d8fd00232cec7e42a4ce5e5016bf"> 304</a></span>&#160; <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">int</span> Doc()</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>&#160; {</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>&#160; <span class="keywordflow">return</span> Min().Doc();</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>&#160; }</div>
<div class="line"><a name="l00308"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_near_spans_unordered.html#a07c0f5e15cf5c72fc1b80543c85c53e7"> 308</a></span>&#160; <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">int</span> Start()</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>&#160; {</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>&#160; <span class="keywordflow">return</span> Min().Start();</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>&#160; }</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_spans_1_1_near_spans_unordered.html#acdff265150acef601658dda81c33d570"> 312</a></span>&#160; <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">int</span> End()</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>&#160; {</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>&#160; <span class="keywordflow">return</span> max.End();</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>&#160; }</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>&#160; </div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>&#160; <span class="comment">// TODO: Remove warning after API has been finalized</span></div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>&#160;</div>
<div class="line"><a name="l00322"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_near_spans_unordered.html#ac83da0da111f0d13f346e294d28b315c"> 322</a></span>&#160; <span class="keyword">public</span> <span class="keyword">override</span> ICollection&lt;byte[]&gt; GetPayload()</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>&#160; {</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>&#160; System.Collections.Generic.ISet&lt;byte[]&gt; matchPayload = Lucene.Net.Support.Compatibility.SetFactory.CreateHashSet&lt;byte[]&gt;();</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>&#160; <span class="keywordflow">for</span> (SpansCell cell = first; cell != null; cell = cell.next)</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>&#160; {</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>&#160; <span class="keywordflow">if</span> (cell.IsPayloadAvailable())</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>&#160; {</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>&#160; matchPayload.UnionWith(cell.GetPayload());</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>&#160; }</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>&#160; }</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>&#160; <span class="keywordflow">return</span> matchPayload;</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>&#160; }</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>&#160;</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>&#160; <span class="comment">// TODO: Remove warning after API has been finalized</span></div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>&#160;</div>
<div class="line"><a name="l00337"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_near_spans_unordered.html#aa0bbf9121c671c4c18af3fdf8b38f77a"> 337</a></span>&#160; <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">bool</span> IsPayloadAvailable()</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>&#160; {</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>&#160; SpansCell pointer = Min();</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>&#160; <span class="keywordflow">while</span> (pointer != null)</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>&#160; {</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>&#160; <span class="keywordflow">if</span> (pointer.IsPayloadAvailable())</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>&#160; {</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>&#160; }</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>&#160; pointer = pointer.next;</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>&#160; }</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>&#160;</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>&#160; }</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>&#160;</div>
<div class="line"><a name="l00352"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_search_1_1_spans_1_1_near_spans_unordered.html#a4927b58bce0238a0e61b72771f04fa6d"> 352</a></span>&#160; <span class="keyword">public</span> <span class="keyword">override</span> System.String ToString()</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>&#160; {</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>&#160; <span class="keywordflow">return</span> GetType().FullName + <span class="stringliteral">&quot;(&quot;</span> + query.ToString() + <span class="stringliteral">&quot;)@&quot;</span> + (firstTime?<span class="stringliteral">&quot;START&quot;</span>:(more?(Doc() + <span class="stringliteral">&quot;:&quot;</span> + Start() + <span class="stringliteral">&quot;-&quot;</span> + End()):<span class="stringliteral">&quot;END&quot;</span>));</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>&#160; }</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>&#160; </div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>&#160; <span class="keyword">private</span> <span class="keywordtype">void</span> InitList(<span class="keywordtype">bool</span> next)</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>&#160; {</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; more &amp;&amp; i &lt; ordered.Count; i++)</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>&#160; {</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>&#160; SpansCell cell = ordered[i];</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>&#160; <span class="keywordflow">if</span> (next)</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>&#160; more = cell.Next(); <span class="comment">// move to first entry</span></div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>&#160; <span class="keywordflow">if</span> (more)</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>&#160; {</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>&#160; AddToList(cell); <span class="comment">// add to list</span></div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>&#160; }</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>&#160; }</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>&#160; }</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>&#160; </div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>&#160; <span class="keyword">private</span> <span class="keywordtype">void</span> AddToList(SpansCell cell)</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>&#160; {</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>&#160; <span class="keywordflow">if</span> (last != null)</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>&#160; {</div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>&#160; <span class="comment">// add next to end of list</span></div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>&#160; last.next = cell;</div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>&#160; }</div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>&#160; <span class="keywordflow">else</span></div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>&#160; first = cell;</div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>&#160; last = cell;</div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>&#160; cell.next = null;</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>&#160; }</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>&#160; </div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>&#160; <span class="keyword">private</span> <span class="keywordtype">void</span> FirstToLast()</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>&#160; {</div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>&#160; last.next = first; <span class="comment">// move first to end of list</span></div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>&#160; last = first;</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>&#160; first = first.next;</div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>&#160; last.next = null;</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>&#160; }</div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>&#160; </div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>&#160; <span class="keyword">private</span> <span class="keywordtype">void</span> QueueToList()</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>&#160; {</div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>&#160; last = first = null;</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>&#160; <span class="keywordflow">while</span> (queue.Top() != null)</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>&#160; {</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>&#160; AddToList(queue.Pop());</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>&#160; }</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>&#160; }</div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>&#160; </div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>&#160; <span class="keyword">private</span> <span class="keywordtype">void</span> ListToQueue()</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>&#160; {</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>&#160; queue.Clear(); <span class="comment">// rebuild queue</span></div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>&#160; <span class="keywordflow">for</span> (SpansCell cell = first; cell != null; cell = cell.next)</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>&#160; {</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>&#160; queue.Add(cell); <span class="comment">// add to queue from list</span></div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>&#160; }</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>&#160; }</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>&#160; </div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>&#160; <span class="keyword">private</span> <span class="keywordtype">bool</span> AtMatch()</div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>&#160; {</div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>&#160; <span class="keywordflow">return</span> (Min().Doc() == max.Doc()) &amp;&amp; ((max.End() - Min().Start() - totalLength) &lt;= slop);</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>&#160; }</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>&#160; }</div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>&#160;}</div>
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