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| <h1 id="Lucene_Net_Search_Grouping_Terms_TermAllGroupsCollector" data-uid="Lucene.Net.Search.Grouping.Terms.TermAllGroupsCollector" class="text-break">Class TermAllGroupsCollector |
| </h1> |
| <div class="markdown level0 summary"><p>A collector that collects all groups that match the |
| query. Only the group value is collected, and the order |
| is undefined. This collector does not determine |
| the most relevant document of a group.</p> |
| <p><p> |
| Implementation detail: an int hash set (SentinelIntSet) |
| is used to detect if a group is already added to the |
| total count. For each segment the int set is cleared and filled |
| with previous counted groups that occur in the new |
| segment. |
| </p></p> |
| <div class="lucene-block lucene-experimental">This is a Lucene.NET EXPERIMENTAL API, use at your own risk</div></div> |
| <div class="markdown level0 conceptual"></div> |
| <div class="inheritance"> |
| <h5>Inheritance</h5> |
| <div class="level0"><span class="xref">System.Object</span></div> |
| <div class="level1"><a class="xref" href="Lucene.Net.Search.Grouping.AbstractAllGroupsCollector-1.html">AbstractAllGroupsCollector</a><<span class="xref">Lucene.Net.Util.BytesRef</span>></div> |
| <div class="level2"><span class="xref">TermAllGroupsCollector</span></div> |
| </div> |
| <div classs="implements"> |
| <h5>Implements</h5> |
| <div><a class="xref" href="Lucene.Net.Search.Grouping.IAbstractAllGroupsCollector-1.html">IAbstractAllGroupsCollector</a><<span class="xref">Lucene.Net.Util.BytesRef</span>></div> |
| <div><span class="xref">Lucene.Net.Search.ICollector</span></div> |
| </div> |
| <div class="inheritedMembers"> |
| <h5>Inherited Members</h5> |
| <div> |
| <a class="xref" href="Lucene.Net.Search.Grouping.AbstractAllGroupsCollector-1.html#Lucene_Net_Search_Grouping_AbstractAllGroupsCollector_1_GroupCount">AbstractAllGroupsCollector<BytesRef>.GroupCount</a> |
| </div> |
| <div> |
| <a class="xref" href="Lucene.Net.Search.Grouping.AbstractAllGroupsCollector-1.html#Lucene_Net_Search_Grouping_AbstractAllGroupsCollector_1_SetScorer_Lucene_Net_Search_Scorer_">AbstractAllGroupsCollector<BytesRef>.SetScorer(Scorer)</a> |
| </div> |
| <div> |
| <a class="xref" href="Lucene.Net.Search.Grouping.AbstractAllGroupsCollector-1.html#Lucene_Net_Search_Grouping_AbstractAllGroupsCollector_1_AcceptsDocsOutOfOrder">AbstractAllGroupsCollector<BytesRef>.AcceptsDocsOutOfOrder</a> |
| </div> |
| <div> |
| <span class="xref">System.Object.Equals(System.Object)</span> |
| </div> |
| <div> |
| <span class="xref">System.Object.Equals(System.Object, System.Object)</span> |
| </div> |
| <div> |
| <span class="xref">System.Object.GetHashCode()</span> |
| </div> |
| <div> |
| <span class="xref">System.Object.GetType()</span> |
| </div> |
| <div> |
| <span class="xref">System.Object.MemberwiseClone()</span> |
| </div> |
| <div> |
| <span class="xref">System.Object.ReferenceEquals(System.Object, System.Object)</span> |
| </div> |
| <div> |
| <span class="xref">System.Object.ToString()</span> |
| </div> |
| </div> |
| <h6><strong>Namespace</strong>: <a class="xref" href="Lucene.Net.Search.Grouping.Terms.html">Lucene.Net.Search.Grouping.Terms</a></h6> |
| <h6><strong>Assembly</strong>: Lucene.Net.Grouping.dll</h6> |
| <h5 id="Lucene_Net_Search_Grouping_Terms_TermAllGroupsCollector_syntax">Syntax</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public class TermAllGroupsCollector : AbstractAllGroupsCollector<BytesRef>, IAbstractAllGroupsCollector<BytesRef>, ICollector</code></pre> |
| </div> |
| <h3 id="constructors">Constructors |
| </h3> |
| <span class="small pull-right mobile-hide"> |
| <span class="divider">|</span> |
| <a href="https://github.com/apache/lucenenet/new/docs/4.8.0-beta00009/websites/apidocs/apiSpec/new?filename=Lucene_Net_Search_Grouping_Terms_TermAllGroupsCollector__ctor_System_String_.md&value=---%0Auid%3A%20Lucene.Net.Search.Grouping.Terms.TermAllGroupsCollector.%23ctor(System.String)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a> |
| </span> |
| <span class="small pull-right mobile-hide"> |
| <a href="https://github.com/Shazwazza/lucenenet/blob/docs-poc/src/Lucene.Net.Grouping/Term/TermAllGroupsCollector.cs/#L74">View Source</a> |
| </span> |
| <a id="Lucene_Net_Search_Grouping_Terms_TermAllGroupsCollector__ctor_" data-uid="Lucene.Net.Search.Grouping.Terms.TermAllGroupsCollector.#ctor*"></a> |
| <h4 id="Lucene_Net_Search_Grouping_Terms_TermAllGroupsCollector__ctor_System_String_" data-uid="Lucene.Net.Search.Grouping.Terms.TermAllGroupsCollector.#ctor(System.String)">TermAllGroupsCollector(String)</h4> |
| <div class="markdown level1 summary"><p>Constructs a <a class="xref" href="Lucene.Net.Search.Grouping.AbstractAllGroupsCollector-1.html">AbstractAllGroupsCollector<TGroupValue></a>. This sets the |
| initial allocation size for the internal int set and group |
| list to 128.</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public TermAllGroupsCollector(string groupField)</code></pre> |
| </div> |
| <h5 class="parameters">Parameters</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Name</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.String</span></td> |
| <td><span class="parametername">groupField</span></td> |
| <td><p>The field to group by</p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| <span class="small pull-right mobile-hide"> |
| <span class="divider">|</span> |
| <a href="https://github.com/apache/lucenenet/new/docs/4.8.0-beta00009/websites/apidocs/apiSpec/new?filename=Lucene_Net_Search_Grouping_Terms_TermAllGroupsCollector__ctor_System_String_System_Int32_.md&value=---%0Auid%3A%20Lucene.Net.Search.Grouping.Terms.TermAllGroupsCollector.%23ctor(System.String%2CSystem.Int32)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a> |
| </span> |
| <span class="small pull-right mobile-hide"> |
| <a href="https://github.com/Shazwazza/lucenenet/blob/docs-poc/src/Lucene.Net.Grouping/Term/TermAllGroupsCollector.cs/#L61">View Source</a> |
| </span> |
| <a id="Lucene_Net_Search_Grouping_Terms_TermAllGroupsCollector__ctor_" data-uid="Lucene.Net.Search.Grouping.Terms.TermAllGroupsCollector.#ctor*"></a> |
| <h4 id="Lucene_Net_Search_Grouping_Terms_TermAllGroupsCollector__ctor_System_String_System_Int32_" data-uid="Lucene.Net.Search.Grouping.Terms.TermAllGroupsCollector.#ctor(System.String,System.Int32)">TermAllGroupsCollector(String, Int32)</h4> |
| <div class="markdown level1 summary"><p>Expert: Constructs a <a class="xref" href="Lucene.Net.Search.Grouping.AbstractAllGroupsCollector-1.html">AbstractAllGroupsCollector<TGroupValue></a></p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public TermAllGroupsCollector(string groupField, int initialSize)</code></pre> |
| </div> |
| <h5 class="parameters">Parameters</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Name</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.String</span></td> |
| <td><span class="parametername">groupField</span></td> |
| <td><p>The field to group by</p> |
| </td> |
| </tr> |
| <tr> |
| <td><span class="xref">System.Int32</span></td> |
| <td><span class="parametername">initialSize</span></td> |
| <td><p>The initial allocation size of the |
| internal int set and group list |
| which should roughly match the total |
| number of expected unique groups. Be aware that the |
| heap usage is 4 bytes * initialSize.</p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| <h3 id="properties">Properties |
| </h3> |
| <span class="small pull-right mobile-hide"> |
| <span class="divider">|</span> |
| <a href="https://github.com/apache/lucenenet/new/docs/4.8.0-beta00009/websites/apidocs/apiSpec/new?filename=Lucene_Net_Search_Grouping_Terms_TermAllGroupsCollector_Groups.md&value=---%0Auid%3A%20Lucene.Net.Search.Grouping.Terms.TermAllGroupsCollector.Groups%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a> |
| </span> |
| <span class="small pull-right mobile-hide"> |
| <a href="https://github.com/Shazwazza/lucenenet/blob/docs-poc/src/Lucene.Net.Grouping/Term/TermAllGroupsCollector.cs/#L99">View Source</a> |
| </span> |
| <a id="Lucene_Net_Search_Grouping_Terms_TermAllGroupsCollector_Groups_" data-uid="Lucene.Net.Search.Grouping.Terms.TermAllGroupsCollector.Groups*"></a> |
| <h4 id="Lucene_Net_Search_Grouping_Terms_TermAllGroupsCollector_Groups" data-uid="Lucene.Net.Search.Grouping.Terms.TermAllGroupsCollector.Groups">Groups</h4> |
| <div class="markdown level1 summary"></div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public override IEnumerable<BytesRef> Groups { get; }</code></pre> |
| </div> |
| <h5 class="propertyValue">Property Value</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.Collections.Generic.IEnumerable</span><<span class="xref">Lucene.Net.Util.BytesRef</span>></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="overrides">Overrides</h5> |
| <div><span class="xref">Lucene.Net.Search.Grouping.AbstractAllGroupsCollector<Lucene.Net.Util.BytesRef>.Groups</span></div> |
| <h3 id="methods">Methods |
| </h3> |
| <span class="small pull-right mobile-hide"> |
| <span class="divider">|</span> |
| <a href="https://github.com/apache/lucenenet/new/docs/4.8.0-beta00009/websites/apidocs/apiSpec/new?filename=Lucene_Net_Search_Grouping_Terms_TermAllGroupsCollector_Collect_System_Int32_.md&value=---%0Auid%3A%20Lucene.Net.Search.Grouping.Terms.TermAllGroupsCollector.Collect(System.Int32)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a> |
| </span> |
| <span class="small pull-right mobile-hide"> |
| <a href="https://github.com/Shazwazza/lucenenet/blob/docs-poc/src/Lucene.Net.Grouping/Term/TermAllGroupsCollector.cs/#L79">View Source</a> |
| </span> |
| <a id="Lucene_Net_Search_Grouping_Terms_TermAllGroupsCollector_Collect_" data-uid="Lucene.Net.Search.Grouping.Terms.TermAllGroupsCollector.Collect*"></a> |
| <h4 id="Lucene_Net_Search_Grouping_Terms_TermAllGroupsCollector_Collect_System_Int32_" data-uid="Lucene.Net.Search.Grouping.Terms.TermAllGroupsCollector.Collect(System.Int32)">Collect(Int32)</h4> |
| <div class="markdown level1 summary"></div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public override void Collect(int doc)</code></pre> |
| </div> |
| <h5 class="parameters">Parameters</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Name</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.Int32</span></td> |
| <td><span class="parametername">doc</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="overrides">Overrides</h5> |
| <div><span class="xref">Lucene.Net.Search.Grouping.AbstractAllGroupsCollector<Lucene.Net.Util.BytesRef>.Collect(System.Int32)</span></div> |
| <span class="small pull-right mobile-hide"> |
| <span class="divider">|</span> |
| <a href="https://github.com/apache/lucenenet/new/docs/4.8.0-beta00009/websites/apidocs/apiSpec/new?filename=Lucene_Net_Search_Grouping_Terms_TermAllGroupsCollector_SetNextReader_Lucene_Net_Index_AtomicReaderContext_.md&value=---%0Auid%3A%20Lucene.Net.Search.Grouping.Terms.TermAllGroupsCollector.SetNextReader(Lucene.Net.Index.AtomicReaderContext)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a> |
| </span> |
| <span class="small pull-right mobile-hide"> |
| <a href="https://github.com/Shazwazza/lucenenet/blob/docs-poc/src/Lucene.Net.Grouping/Term/TermAllGroupsCollector.cs/#L107">View Source</a> |
| </span> |
| <a id="Lucene_Net_Search_Grouping_Terms_TermAllGroupsCollector_SetNextReader_" data-uid="Lucene.Net.Search.Grouping.Terms.TermAllGroupsCollector.SetNextReader*"></a> |
| <h4 id="Lucene_Net_Search_Grouping_Terms_TermAllGroupsCollector_SetNextReader_Lucene_Net_Index_AtomicReaderContext_" data-uid="Lucene.Net.Search.Grouping.Terms.TermAllGroupsCollector.SetNextReader(Lucene.Net.Index.AtomicReaderContext)">SetNextReader(AtomicReaderContext)</h4> |
| <div class="markdown level1 summary"></div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public override void SetNextReader(AtomicReaderContext context)</code></pre> |
| </div> |
| <h5 class="parameters">Parameters</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Name</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">Lucene.Net.Index.AtomicReaderContext</span></td> |
| <td><span class="parametername">context</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="overrides">Overrides</h5> |
| <div><span class="xref">Lucene.Net.Search.Grouping.AbstractAllGroupsCollector<Lucene.Net.Util.BytesRef>.SetNextReader(Lucene.Net.Index.AtomicReaderContext)</span></div> |
| <h3 id="implements">Implements</h3> |
| <div> |
| <a class="xref" href="Lucene.Net.Search.Grouping.IAbstractAllGroupsCollector-1.html">IAbstractAllGroupsCollector<TGroupValue></a> |
| </div> |
| <div> |
| <span class="xref">Lucene.Net.Search.ICollector</span> |
| </div> |
| </article> |
| </div> |
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