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| |
| <h1 id="Lucene_Net_Index_IndexFileNames" data-uid="Lucene.Net.Index.IndexFileNames" class="text-break">Class IndexFileNames |
| </h1> |
| <div class="markdown level0 summary"><p>This class contains useful constants representing filenames and extensions |
| used by lucene, as well as convenience methods for querying whether a file |
| name matches an extension (<a class="xref" href="Lucene.Net.Index.IndexFileNames.html#Lucene_Net_Index_IndexFileNames_MatchesExtension_System_String_System_String_">MatchesExtension(String, String)</a>), |
| as well as generating file names from a segment name, |
| generation and extension |
| (<a class="xref" href="Lucene.Net.Index.IndexFileNames.html#Lucene_Net_Index_IndexFileNames_FileNameFromGeneration_System_String_System_String_System_Int64_">FileNameFromGeneration(String, String, Int64)</a>, |
| <a class="xref" href="Lucene.Net.Index.IndexFileNames.html#Lucene_Net_Index_IndexFileNames_SegmentFileName_System_String_System_String_System_String_">SegmentFileName(String, String, String)</a>).</p> |
| <p><p><strong>NOTE</strong>: extensions used by codecs are not |
| listed here. You must interact with the <a class="xref" href="Lucene.Net.Codecs.Codec.html">Codec</a> |
| directly. |
| <p> |
| <div class="lucene-block lucene-internal">This is a Lucene.NET INTERNAL 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"><span class="xref">IndexFileNames</span></div> |
| </div> |
| <div class="inheritedMembers"> |
| <h5>Inherited Members</h5> |
| <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.Index.html">Lucene.Net.Index</a></h6> |
| <h6><strong>Assembly</strong>: Lucene.Net.dll</h6> |
| <h5 id="Lucene_Net_Index_IndexFileNames_syntax">Syntax</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public sealed class IndexFileNames</code></pre> |
| </div> |
| <h3 id="fields">Fields |
| </h3> |
| <span class="small pull-right mobile-hide"> |
| <span class="divider">|</span> |
| <a href="https://github.com/apache/lucenenet/new/docs/4.8.0-beta00011/websites/apidocs/apiSpec/new?filename=Lucene_Net_Index_IndexFileNames_CODEC_FILE_PATTERN.md&value=---%0Auid%3A%20Lucene.Net.Index.IndexFileNames.CODEC_FILE_PATTERN%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/NightOwl888/lucenenet/blob/release/Lucene.Net_4_8_0_beta00011/src/Lucene.Net/Index/IndexFileNames.cs/#L254">View Source</a> |
| </span> |
| <h4 id="Lucene_Net_Index_IndexFileNames_CODEC_FILE_PATTERN" data-uid="Lucene.Net.Index.IndexFileNames.CODEC_FILE_PATTERN">CODEC_FILE_PATTERN</h4> |
| <div class="markdown level1 summary"><p>All files created by codecs much match this pattern (checked in |
| <a class="xref" href="Lucene.Net.Index.SegmentInfo.html">SegmentInfo</a>).</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static readonly Regex CODEC_FILE_PATTERN</code></pre> |
| </div> |
| <h5 class="fieldValue">Field 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.Text.RegularExpressions.Regex</span></td> |
| <td></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-beta00011/websites/apidocs/apiSpec/new?filename=Lucene_Net_Index_IndexFileNames_COMPOUND_FILE_ENTRIES_EXTENSION.md&value=---%0Auid%3A%20Lucene.Net.Index.IndexFileNames.COMPOUND_FILE_ENTRIES_EXTENSION%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/NightOwl888/lucenenet/blob/release/Lucene.Net_4_8_0_beta00011/src/Lucene.Net/Index/IndexFileNames.cs/#L70">View Source</a> |
| </span> |
| <h4 id="Lucene_Net_Index_IndexFileNames_COMPOUND_FILE_ENTRIES_EXTENSION" data-uid="Lucene.Net.Index.IndexFileNames.COMPOUND_FILE_ENTRIES_EXTENSION">COMPOUND_FILE_ENTRIES_EXTENSION</h4> |
| <div class="markdown level1 summary"><p>Extension of compound file entries </p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static readonly string COMPOUND_FILE_ENTRIES_EXTENSION</code></pre> |
| </div> |
| <h5 class="fieldValue">Field 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.String</span></td> |
| <td></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-beta00011/websites/apidocs/apiSpec/new?filename=Lucene_Net_Index_IndexFileNames_COMPOUND_FILE_EXTENSION.md&value=---%0Auid%3A%20Lucene.Net.Index.IndexFileNames.COMPOUND_FILE_EXTENSION%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/NightOwl888/lucenenet/blob/release/Lucene.Net_4_8_0_beta00011/src/Lucene.Net/Index/IndexFileNames.cs/#L66">View Source</a> |
| </span> |
| <h4 id="Lucene_Net_Index_IndexFileNames_COMPOUND_FILE_EXTENSION" data-uid="Lucene.Net.Index.IndexFileNames.COMPOUND_FILE_EXTENSION">COMPOUND_FILE_EXTENSION</h4> |
| <div class="markdown level1 summary"><p>Extension of compound file </p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static readonly string COMPOUND_FILE_EXTENSION</code></pre> |
| </div> |
| <h5 class="fieldValue">Field 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.String</span></td> |
| <td></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-beta00011/websites/apidocs/apiSpec/new?filename=Lucene_Net_Index_IndexFileNames_GEN_EXTENSION.md&value=---%0Auid%3A%20Lucene.Net.Index.IndexFileNames.GEN_EXTENSION%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/NightOwl888/lucenenet/blob/release/Lucene.Net_4_8_0_beta00011/src/Lucene.Net/Index/IndexFileNames.cs/#L58">View Source</a> |
| </span> |
| <h4 id="Lucene_Net_Index_IndexFileNames_GEN_EXTENSION" data-uid="Lucene.Net.Index.IndexFileNames.GEN_EXTENSION">GEN_EXTENSION</h4> |
| <div class="markdown level1 summary"><p>Extension of gen file </p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static readonly string GEN_EXTENSION</code></pre> |
| </div> |
| <h5 class="fieldValue">Field 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.String</span></td> |
| <td></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-beta00011/websites/apidocs/apiSpec/new?filename=Lucene_Net_Index_IndexFileNames_INDEX_EXTENSIONS.md&value=---%0Auid%3A%20Lucene.Net.Index.IndexFileNames.INDEX_EXTENSIONS%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/NightOwl888/lucenenet/blob/release/Lucene.Net_4_8_0_beta00011/src/Lucene.Net/Index/IndexFileNames.cs/#L79">View Source</a> |
| </span> |
| <h4 id="Lucene_Net_Index_IndexFileNames_INDEX_EXTENSIONS" data-uid="Lucene.Net.Index.IndexFileNames.INDEX_EXTENSIONS">INDEX_EXTENSIONS</h4> |
| <div class="markdown level1 summary"><p>This array contains all filename extensions used by |
| Lucene's index files, with one exception, namely the |
| extension made up from <code>.s</code> + a number. |
| Also note that Lucene's <code>segments_N</code> files |
| do not have any filename extension.</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static readonly string[] INDEX_EXTENSIONS</code></pre> |
| </div> |
| <h5 class="fieldValue">Field 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.String</span>[]</td> |
| <td></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-beta00011/websites/apidocs/apiSpec/new?filename=Lucene_Net_Index_IndexFileNames_SEGMENTS.md&value=---%0Auid%3A%20Lucene.Net.Index.IndexFileNames.SEGMENTS%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/NightOwl888/lucenenet/blob/release/Lucene.Net_4_8_0_beta00011/src/Lucene.Net/Index/IndexFileNames.cs/#L54">View Source</a> |
| </span> |
| <h4 id="Lucene_Net_Index_IndexFileNames_SEGMENTS" data-uid="Lucene.Net.Index.IndexFileNames.SEGMENTS">SEGMENTS</h4> |
| <div class="markdown level1 summary"><p>Name of the index segment file </p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static readonly string SEGMENTS</code></pre> |
| </div> |
| <h5 class="fieldValue">Field 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.String</span></td> |
| <td></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-beta00011/websites/apidocs/apiSpec/new?filename=Lucene_Net_Index_IndexFileNames_SEGMENTS_GEN.md&value=---%0Auid%3A%20Lucene.Net.Index.IndexFileNames.SEGMENTS_GEN%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/NightOwl888/lucenenet/blob/release/Lucene.Net_4_8_0_beta00011/src/Lucene.Net/Index/IndexFileNames.cs/#L62">View Source</a> |
| </span> |
| <h4 id="Lucene_Net_Index_IndexFileNames_SEGMENTS_GEN" data-uid="Lucene.Net.Index.IndexFileNames.SEGMENTS_GEN">SEGMENTS_GEN</h4> |
| <div class="markdown level1 summary"><p>Name of the generation reference file name </p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static readonly string SEGMENTS_GEN</code></pre> |
| </div> |
| <h5 class="fieldValue">Field 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.String</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <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-beta00011/websites/apidocs/apiSpec/new?filename=Lucene_Net_Index_IndexFileNames_FileNameFromGeneration_System_String_System_String_System_Int64_.md&value=---%0Auid%3A%20Lucene.Net.Index.IndexFileNames.FileNameFromGeneration(System.String%2CSystem.String%2CSystem.Int64)%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/NightOwl888/lucenenet/blob/release/Lucene.Net_4_8_0_beta00011/src/Lucene.Net/Index/IndexFileNames.cs/#L97">View Source</a> |
| </span> |
| <a id="Lucene_Net_Index_IndexFileNames_FileNameFromGeneration_" data-uid="Lucene.Net.Index.IndexFileNames.FileNameFromGeneration*"></a> |
| <h4 id="Lucene_Net_Index_IndexFileNames_FileNameFromGeneration_System_String_System_String_System_Int64_" data-uid="Lucene.Net.Index.IndexFileNames.FileNameFromGeneration(System.String,System.String,System.Int64)">FileNameFromGeneration(String, String, Int64)</h4> |
| <div class="markdown level1 summary"><p>Computes the full file name from base, extension and generation. If the |
| generation is -1, the file name is <code>null</code>. If it's 0, the file name is |
| <base>.<ext>. If it's > 0, the file name is |
| <base>_<gen>.<ext>. |
| <p> |
| <strong>NOTE:</strong> .<ext> is added to the name only if <code>ext</code> is |
| not an empty string.</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static string FileNameFromGeneration(string base, string ext, long gen)</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">base</span></td> |
| <td><p>main part of the file name </p> |
| </td> |
| </tr> |
| <tr> |
| <td><span class="xref">System.String</span></td> |
| <td><span class="parametername">ext</span></td> |
| <td><p>extension of the filename </p> |
| </td> |
| </tr> |
| <tr> |
| <td><span class="xref">System.Int64</span></td> |
| <td><span class="parametername">gen</span></td> |
| <td><p>generation </p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="returns">Returns</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.String</span></td> |
| <td></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-beta00011/websites/apidocs/apiSpec/new?filename=Lucene_Net_Index_IndexFileNames_GetExtension_System_String_.md&value=---%0Auid%3A%20Lucene.Net.Index.IndexFileNames.GetExtension(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/NightOwl888/lucenenet/blob/release/Lucene.Net_4_8_0_beta00011/src/Lucene.Net/Index/IndexFileNames.cs/#L237">View Source</a> |
| </span> |
| <a id="Lucene_Net_Index_IndexFileNames_GetExtension_" data-uid="Lucene.Net.Index.IndexFileNames.GetExtension*"></a> |
| <h4 id="Lucene_Net_Index_IndexFileNames_GetExtension_System_String_" data-uid="Lucene.Net.Index.IndexFileNames.GetExtension(System.String)">GetExtension(String)</h4> |
| <div class="markdown level1 summary"><p>Return the extension (anything after the first '.'), |
| or null if there is no '.' in the file name.</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static string GetExtension(string filename)</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">filename</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="returns">Returns</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.String</span></td> |
| <td></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-beta00011/websites/apidocs/apiSpec/new?filename=Lucene_Net_Index_IndexFileNames_MatchesExtension_System_String_System_String_.md&value=---%0Auid%3A%20Lucene.Net.Index.IndexFileNames.MatchesExtension(System.String%2CSystem.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/NightOwl888/lucenenet/blob/release/Lucene.Net_4_8_0_beta00011/src/Lucene.Net/Index/IndexFileNames.cs/#L165">View Source</a> |
| </span> |
| <a id="Lucene_Net_Index_IndexFileNames_MatchesExtension_" data-uid="Lucene.Net.Index.IndexFileNames.MatchesExtension*"></a> |
| <h4 id="Lucene_Net_Index_IndexFileNames_MatchesExtension_System_String_System_String_" data-uid="Lucene.Net.Index.IndexFileNames.MatchesExtension(System.String,System.String)">MatchesExtension(String, String)</h4> |
| <div class="markdown level1 summary"><p>Returns <code>true</code> if the given filename ends with the given extension. One |
| should provide a <em>pure</em> extension, without '.'.</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static bool MatchesExtension(string filename, string ext)</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">filename</span></td> |
| <td></td> |
| </tr> |
| <tr> |
| <td><span class="xref">System.String</span></td> |
| <td><span class="parametername">ext</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="returns">Returns</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.Boolean</span></td> |
| <td></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-beta00011/websites/apidocs/apiSpec/new?filename=Lucene_Net_Index_IndexFileNames_ParseSegmentName_System_String_.md&value=---%0Auid%3A%20Lucene.Net.Index.IndexFileNames.ParseSegmentName(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/NightOwl888/lucenenet/blob/release/Lucene.Net_4_8_0_beta00011/src/Lucene.Net/Index/IndexFileNames.cs/#L209">View Source</a> |
| </span> |
| <a id="Lucene_Net_Index_IndexFileNames_ParseSegmentName_" data-uid="Lucene.Net.Index.IndexFileNames.ParseSegmentName*"></a> |
| <h4 id="Lucene_Net_Index_IndexFileNames_ParseSegmentName_System_String_" data-uid="Lucene.Net.Index.IndexFileNames.ParseSegmentName(System.String)">ParseSegmentName(String)</h4> |
| <div class="markdown level1 summary"><p>Parses the segment name out of the given file name.</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static string ParseSegmentName(string filename)</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">filename</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="returns">Returns</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.String</span></td> |
| <td><p>the segment name only, or filename |
| if it does not contain a '.' and '_'. </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-beta00011/websites/apidocs/apiSpec/new?filename=Lucene_Net_Index_IndexFileNames_SegmentFileName_System_String_System_String_System_String_.md&value=---%0Auid%3A%20Lucene.Net.Index.IndexFileNames.SegmentFileName(System.String%2CSystem.String%2CSystem.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/NightOwl888/lucenenet/blob/release/Lucene.Net_4_8_0_beta00011/src/Lucene.Net/Index/IndexFileNames.cs/#L138">View Source</a> |
| </span> |
| <a id="Lucene_Net_Index_IndexFileNames_SegmentFileName_" data-uid="Lucene.Net.Index.IndexFileNames.SegmentFileName*"></a> |
| <h4 id="Lucene_Net_Index_IndexFileNames_SegmentFileName_System_String_System_String_System_String_" data-uid="Lucene.Net.Index.IndexFileNames.SegmentFileName(System.String,System.String,System.String)">SegmentFileName(String, String, String)</h4> |
| <div class="markdown level1 summary"><p>Returns a file name that includes the given segment name, your own custom |
| name and extension. The format of the filename is: |
| <segmentName>(_<name>)(.<ext>). |
| <p> |
| <strong>NOTE:</strong> .<ext> is added to the result file name only if</p> |
| <pre><code>ext</code></pre> is not empty. |
| <p><p> |
| <strong>NOTE:</strong> _<segmentSuffix> is added to the result file name only if |
| it's not the empty string |
| <p> |
| <strong>NOTE:</strong> all custom files should be named using this method, or |
| otherwise some structures may fail to handle them properly (such as if they |
| are added to compound files).</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static string SegmentFileName(string segmentName, string segmentSuffix, string ext)</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">segmentName</span></td> |
| <td></td> |
| </tr> |
| <tr> |
| <td><span class="xref">System.String</span></td> |
| <td><span class="parametername">segmentSuffix</span></td> |
| <td></td> |
| </tr> |
| <tr> |
| <td><span class="xref">System.String</span></td> |
| <td><span class="parametername">ext</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="returns">Returns</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.String</span></td> |
| <td></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-beta00011/websites/apidocs/apiSpec/new?filename=Lucene_Net_Index_IndexFileNames_StripExtension_System_String_.md&value=---%0Auid%3A%20Lucene.Net.Index.IndexFileNames.StripExtension(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/NightOwl888/lucenenet/blob/release/Lucene.Net_4_8_0_beta00011/src/Lucene.Net/Index/IndexFileNames.cs/#L223">View Source</a> |
| </span> |
| <a id="Lucene_Net_Index_IndexFileNames_StripExtension_" data-uid="Lucene.Net.Index.IndexFileNames.StripExtension*"></a> |
| <h4 id="Lucene_Net_Index_IndexFileNames_StripExtension_System_String_" data-uid="Lucene.Net.Index.IndexFileNames.StripExtension(System.String)">StripExtension(String)</h4> |
| <div class="markdown level1 summary"><p>Removes the extension (anything after the first '.'), |
| otherwise returns the original filename.</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static string StripExtension(string filename)</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">filename</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="returns">Returns</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.String</span></td> |
| <td></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-beta00011/websites/apidocs/apiSpec/new?filename=Lucene_Net_Index_IndexFileNames_StripSegmentName_System_String_.md&value=---%0Auid%3A%20Lucene.Net.Index.IndexFileNames.StripSegmentName(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/NightOwl888/lucenenet/blob/release/Lucene.Net_4_8_0_beta00011/src/Lucene.Net/Index/IndexFileNames.cs/#L194">View Source</a> |
| </span> |
| <a id="Lucene_Net_Index_IndexFileNames_StripSegmentName_" data-uid="Lucene.Net.Index.IndexFileNames.StripSegmentName*"></a> |
| <h4 id="Lucene_Net_Index_IndexFileNames_StripSegmentName_System_String_" data-uid="Lucene.Net.Index.IndexFileNames.StripSegmentName(System.String)">StripSegmentName(String)</h4> |
| <div class="markdown level1 summary"><p>Strips the segment name out of the given file name. If you used |
| <a class="xref" href="Lucene.Net.Index.IndexFileNames.html#Lucene_Net_Index_IndexFileNames_SegmentFileName_System_String_System_String_System_String_">SegmentFileName(String, String, String)</a> or <a class="xref" href="Lucene.Net.Index.IndexFileNames.html#Lucene_Net_Index_IndexFileNames_FileNameFromGeneration_System_String_System_String_System_Int64_">FileNameFromGeneration(String, String, Int64)</a> to create your |
| files, then this method simply removes whatever comes before the first '.', |
| or the second '_' (excluding both).</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static string StripSegmentName(string filename)</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">filename</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="returns">Returns</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.String</span></td> |
| <td><p>the filename with the segment name removed, or the given filename |
| if it does not contain a '.' and '_'. </p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </article> |
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