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| <article class="content wrap" id="_content" data-uid="Lucene.Net.Analysis.CharFilter"> |
| |
| |
| <h1 id="Lucene_Net_Analysis_CharFilter" data-uid="Lucene.Net.Analysis.CharFilter" class="text-break">Class CharFilter |
| </h1> |
| <div class="markdown level0 summary"><p>Subclasses of <a class="xref" href="Lucene.Net.Analysis.CharFilter.html">CharFilter</a> can be chained to filter a <span class="xref">System.IO.TextReader</span> |
| They can be used as <span class="xref">System.IO.TextReader</span> with additional offset |
| correction. <a class="xref" href="Lucene.Net.Analysis.Tokenizer.html">Tokenizer</a>s will automatically use <a class="xref" href="Lucene.Net.Analysis.CharFilter.html#Lucene_Net_Analysis_CharFilter_CorrectOffset_System_Int32_">CorrectOffset(Int32)</a> |
| if a <a class="xref" href="Lucene.Net.Analysis.CharFilter.html">CharFilter</a> subclass is used. |
| <p> |
| This class is abstract: at a minimum you must implement <span class="xref">System.IO.TextReader.Read(System.Char[], System.Int32, System.Int32)</span>, |
| transforming the input in some way from <a class="xref" href="Lucene.Net.Analysis.CharFilter.html#Lucene_Net_Analysis_CharFilter_m_input">m_input</a>, and <a class="xref" href="Lucene.Net.Analysis.CharFilter.html#Lucene_Net_Analysis_CharFilter_Correct_System_Int32_">Correct(Int32)</a> |
| to adjust the offsets to match the originals. |
| <p> |
| You can optionally provide more efficient implementations of additional methods |
| like <span class="xref">System.IO.TextReader.Read()</span>, but this is not required. |
| <p> |
| For examples and integration with <a class="xref" href="Lucene.Net.Analysis.Analyzer.html">Analyzer</a>, see the |
| <a class="xref" href="Lucene.Net.Analysis.html">Lucene.Net.Analysis</a> namespace documentation.</p> |
| </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">System.MarshalByRefObject</span></div> |
| <div class="level2"><span class="xref">System.IO.TextReader</span></div> |
| <div class="level3"><span class="xref">CharFilter</span></div> |
| </div> |
| <div classs="implements"> |
| <h5>Implements</h5> |
| <div><span class="xref">System.IDisposable</span></div> |
| </div> |
| <div class="inheritedMembers"> |
| <h5>Inherited Members</h5> |
| <div> |
| <span class="xref">System.IO.TextReader.Null</span> |
| </div> |
| <div> |
| <span class="xref">System.IO.TextReader.Close()</span> |
| </div> |
| <div> |
| <span class="xref">System.IO.TextReader.Dispose()</span> |
| </div> |
| <div> |
| <span class="xref">System.IO.TextReader.Peek()</span> |
| </div> |
| <div> |
| <span class="xref">System.IO.TextReader.ReadAsync(System.Char[], System.Int32, System.Int32)</span> |
| </div> |
| <div> |
| <span class="xref">System.IO.TextReader.ReadBlock(System.Char[], System.Int32, System.Int32)</span> |
| </div> |
| <div> |
| <span class="xref">System.IO.TextReader.ReadBlockAsync(System.Char[], System.Int32, System.Int32)</span> |
| </div> |
| <div> |
| <span class="xref">System.IO.TextReader.ReadLine()</span> |
| </div> |
| <div> |
| <span class="xref">System.IO.TextReader.ReadLineAsync()</span> |
| </div> |
| <div> |
| <span class="xref">System.IO.TextReader.ReadToEnd()</span> |
| </div> |
| <div> |
| <span class="xref">System.IO.TextReader.ReadToEndAsync()</span> |
| </div> |
| <div> |
| <span class="xref">System.IO.TextReader.Synchronized(System.IO.TextReader)</span> |
| </div> |
| <div> |
| <span class="xref">System.MarshalByRefObject.GetLifetimeService()</span> |
| </div> |
| <div> |
| <span class="xref">System.MarshalByRefObject.InitializeLifetimeService()</span> |
| </div> |
| <div> |
| <span class="xref">System.MarshalByRefObject.MemberwiseClone(System.Boolean)</span> |
| </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.Analysis.html">Lucene.Net.Analysis</a></h6> |
| <h6><strong>Assembly</strong>: Lucene.Net.dll</h6> |
| <h5 id="Lucene_Net_Analysis_CharFilter_syntax">Syntax</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public abstract class CharFilter : TextReader, IDisposable</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-beta00013/websites/apidocs/apiSpec/new?filename=Lucene_Net_Analysis_CharFilter__ctor_System_IO_TextReader_.md&value=---%0Auid%3A%20Lucene.Net.Analysis.CharFilter.%23ctor(System.IO.TextReader)%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/fix/apidocs-layout/src/Lucene.Net/Analysis/CharFilter.cs/#L50">View Source</a> |
| </span> |
| <a id="Lucene_Net_Analysis_CharFilter__ctor_" data-uid="Lucene.Net.Analysis.CharFilter.#ctor*"></a> |
| <h4 id="Lucene_Net_Analysis_CharFilter__ctor_System_IO_TextReader_" data-uid="Lucene.Net.Analysis.CharFilter.#ctor(System.IO.TextReader)">CharFilter(TextReader)</h4> |
| <div class="markdown level1 summary"><p>Create a new <a class="xref" href="Lucene.Net.Analysis.CharFilter.html">CharFilter</a> wrapping the provided reader. </p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">protected CharFilter(TextReader input)</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.IO.TextReader</span></td> |
| <td><span class="parametername">input</span></td> |
| <td><p>a <span class="xref">System.IO.TextReader</span>, can also be a <a class="xref" href="Lucene.Net.Analysis.CharFilter.html">CharFilter</a> for chaining. </p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| <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-beta00013/websites/apidocs/apiSpec/new?filename=Lucene_Net_Analysis_CharFilter_m_input.md&value=---%0Auid%3A%20Lucene.Net.Analysis.CharFilter.m_input%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/fix/apidocs-layout/src/Lucene.Net/Analysis/CharFilter.cs/#L45">View Source</a> |
| </span> |
| <h4 id="Lucene_Net_Analysis_CharFilter_m_input" data-uid="Lucene.Net.Analysis.CharFilter.m_input">m_input</h4> |
| <div class="markdown level1 summary"><p>The underlying character-input stream.</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">protected readonly TextReader m_input</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.IO.TextReader</span></td> |
| <td></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-beta00013/websites/apidocs/apiSpec/new?filename=Lucene_Net_Analysis_CharFilter_IsMarkSupported.md&value=---%0Auid%3A%20Lucene.Net.Analysis.CharFilter.IsMarkSupported%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/fix/apidocs-layout/src/Lucene.Net/Analysis/CharFilter.cs/#L142">View Source</a> |
| </span> |
| <a id="Lucene_Net_Analysis_CharFilter_IsMarkSupported_" data-uid="Lucene.Net.Analysis.CharFilter.IsMarkSupported*"></a> |
| <h4 id="Lucene_Net_Analysis_CharFilter_IsMarkSupported" data-uid="Lucene.Net.Analysis.CharFilter.IsMarkSupported">IsMarkSupported</h4> |
| <div class="markdown level1 summary"><p>Tells whether this stream supports the <a class="xref" href="Lucene.Net.Analysis.CharFilter.html#Lucene_Net_Analysis_CharFilter_Mark_System_Int32_">Mark(Int32)</a> operation. The default implementation always |
| returns false. Subclasses should override this method. |
| <p> |
| LUCENENET specific. Moved here from the Reader class (in Java) so it can be overridden to provide reader buffering.</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public virtual bool IsMarkSupported { 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.Boolean</span></td> |
| <td><p>true if and only if this stream supports the mark operation.</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-beta00013/websites/apidocs/apiSpec/new?filename=Lucene_Net_Analysis_CharFilter_IsReady.md&value=---%0Auid%3A%20Lucene.Net.Analysis.CharFilter.IsReady%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/fix/apidocs-layout/src/Lucene.Net/Analysis/CharFilter.cs/#L133">View Source</a> |
| </span> |
| <a id="Lucene_Net_Analysis_CharFilter_IsReady_" data-uid="Lucene.Net.Analysis.CharFilter.IsReady*"></a> |
| <h4 id="Lucene_Net_Analysis_CharFilter_IsReady" data-uid="Lucene.Net.Analysis.CharFilter.IsReady">IsReady</h4> |
| <div class="markdown level1 summary"><p>Tells whether this stream is ready to be read. |
| <p> |
| True if the next <span class="xref">System.IO.TextReader.Read()</span> is guaranteed not to block for input, false otherwise. Note |
| that returning false does not guarantee that the next read will block. |
| <p> |
| LUCENENET specific. Moved here from the Reader class (in Java) so it can be overridden to provide reader buffering.</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public virtual bool IsReady { 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.Boolean</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-beta00013/websites/apidocs/apiSpec/new?filename=Lucene_Net_Analysis_CharFilter_Correct_System_Int32_.md&value=---%0Auid%3A%20Lucene.Net.Analysis.CharFilter.Correct(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/NightOwl888/lucenenet/blob/fix/apidocs-layout/src/Lucene.Net/Analysis/CharFilter.cs/#L76">View Source</a> |
| </span> |
| <a id="Lucene_Net_Analysis_CharFilter_Correct_" data-uid="Lucene.Net.Analysis.CharFilter.Correct*"></a> |
| <h4 id="Lucene_Net_Analysis_CharFilter_Correct_System_Int32_" data-uid="Lucene.Net.Analysis.CharFilter.Correct(System.Int32)">Correct(Int32)</h4> |
| <div class="markdown level1 summary"><p>Subclasses override to correct the current offset.</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">protected abstract int Correct(int currentOff)</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">currentOff</span></td> |
| <td><p>current offset </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.Int32</span></td> |
| <td><p>corrected offset </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-beta00013/websites/apidocs/apiSpec/new?filename=Lucene_Net_Analysis_CharFilter_CorrectOffset_System_Int32_.md&value=---%0Auid%3A%20Lucene.Net.Analysis.CharFilter.CorrectOffset(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/NightOwl888/lucenenet/blob/fix/apidocs-layout/src/Lucene.Net/Analysis/CharFilter.cs/#L82">View Source</a> |
| </span> |
| <a id="Lucene_Net_Analysis_CharFilter_CorrectOffset_" data-uid="Lucene.Net.Analysis.CharFilter.CorrectOffset*"></a> |
| <h4 id="Lucene_Net_Analysis_CharFilter_CorrectOffset_System_Int32_" data-uid="Lucene.Net.Analysis.CharFilter.CorrectOffset(System.Int32)">CorrectOffset(Int32)</h4> |
| <div class="markdown level1 summary"><p>Chains the corrected offset through the input |
| <a class="xref" href="Lucene.Net.Analysis.CharFilter.html">CharFilter</a>(s).</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public int CorrectOffset(int currentOff)</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">currentOff</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.Int32</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-beta00013/websites/apidocs/apiSpec/new?filename=Lucene_Net_Analysis_CharFilter_Dispose_System_Boolean_.md&value=---%0Auid%3A%20Lucene.Net.Analysis.CharFilter.Dispose(System.Boolean)%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/fix/apidocs-layout/src/Lucene.Net/Analysis/CharFilter.cs/#L62">View Source</a> |
| </span> |
| <a id="Lucene_Net_Analysis_CharFilter_Dispose_" data-uid="Lucene.Net.Analysis.CharFilter.Dispose*"></a> |
| <h4 id="Lucene_Net_Analysis_CharFilter_Dispose_System_Boolean_" data-uid="Lucene.Net.Analysis.CharFilter.Dispose(System.Boolean)">Dispose(Boolean)</h4> |
| <div class="markdown level1 summary"><p>Closes the underlying input stream. |
| <p> |
| <strong>NOTE:</strong> |
| The default implementation closes the input <span class="xref">System.IO.TextReader</span>, so |
| be sure to call <code>base.Dispose(disposing)</code> when overriding this method.</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">protected override void Dispose(bool disposing)</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.Boolean</span></td> |
| <td><span class="parametername">disposing</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="overrides">Overrides</h5> |
| <div><span class="xref">System.IO.TextReader.Dispose(System.Boolean)</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-beta00013/websites/apidocs/apiSpec/new?filename=Lucene_Net_Analysis_CharFilter_Mark_System_Int32_.md&value=---%0Auid%3A%20Lucene.Net.Analysis.CharFilter.Mark(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/NightOwl888/lucenenet/blob/fix/apidocs-layout/src/Lucene.Net/Analysis/CharFilter.cs/#L152">View Source</a> |
| </span> |
| <a id="Lucene_Net_Analysis_CharFilter_Mark_" data-uid="Lucene.Net.Analysis.CharFilter.Mark*"></a> |
| <h4 id="Lucene_Net_Analysis_CharFilter_Mark_System_Int32_" data-uid="Lucene.Net.Analysis.CharFilter.Mark(System.Int32)">Mark(Int32)</h4> |
| <div class="markdown level1 summary"><p>Marks the present position in the stream. Subsequent calls to <a class="xref" href="Lucene.Net.Analysis.CharFilter.html#Lucene_Net_Analysis_CharFilter_Reset">Reset()</a> will attempt to |
| reposition the stream to this point. Not all character-input streams support the <a class="xref" href="Lucene.Net.Analysis.CharFilter.html#Lucene_Net_Analysis_CharFilter_Mark_System_Int32_">Mark(Int32)</a> operation. |
| <p> |
| LUCENENET specific. Moved here from the Reader class (in Java) so it can be overridden to provide reader buffering.</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public virtual void Mark(int readAheadLimit)</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">readAheadLimit</span></td> |
| <td><p>Limit on the number of characters that may be read while still preserving the mark. After |
| reading this many characters, attempting to reset the stream may fail.</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-beta00013/websites/apidocs/apiSpec/new?filename=Lucene_Net_Analysis_CharFilter_Read.md&value=---%0Auid%3A%20Lucene.Net.Analysis.CharFilter.Read%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/fix/apidocs-layout/src/Lucene.Net/Analysis/CharFilter.cs/#L94">View Source</a> |
| </span> |
| <a id="Lucene_Net_Analysis_CharFilter_Read_" data-uid="Lucene.Net.Analysis.CharFilter.Read*"></a> |
| <h4 id="Lucene_Net_Analysis_CharFilter_Read" data-uid="Lucene.Net.Analysis.CharFilter.Read">Read()</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 int Read()</code></pre> |
| </div> |
| <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.Int32</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="overrides">Overrides</h5> |
| <div><span class="xref">System.IO.TextReader.Read()</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-beta00013/websites/apidocs/apiSpec/new?filename=Lucene_Net_Analysis_CharFilter_Read_System_Char___System_Int32_System_Int32_.md&value=---%0Auid%3A%20Lucene.Net.Analysis.CharFilter.Read(System.Char%5B%5D%2CSystem.Int32%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/NightOwl888/lucenenet/blob/fix/apidocs-layout/src/Lucene.Net/Analysis/CharFilter.cs/#L91">View Source</a> |
| </span> |
| <a id="Lucene_Net_Analysis_CharFilter_Read_" data-uid="Lucene.Net.Analysis.CharFilter.Read*"></a> |
| <h4 id="Lucene_Net_Analysis_CharFilter_Read_System_Char___System_Int32_System_Int32_" data-uid="Lucene.Net.Analysis.CharFilter.Read(System.Char[],System.Int32,System.Int32)">Read(Char[], Int32, 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 abstract override int Read(char[] buffer, int index, int count)</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.Char</span>[]</td> |
| <td><span class="parametername">buffer</span></td> |
| <td></td> |
| </tr> |
| <tr> |
| <td><span class="xref">System.Int32</span></td> |
| <td><span class="parametername">index</span></td> |
| <td></td> |
| </tr> |
| <tr> |
| <td><span class="xref">System.Int32</span></td> |
| <td><span class="parametername">count</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.Int32</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="overrides">Overrides</h5> |
| <div><span class="xref">System.IO.TextReader.Read(System.Char[], System.Int32, 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-beta00013/websites/apidocs/apiSpec/new?filename=Lucene_Net_Analysis_CharFilter_Reset.md&value=---%0Auid%3A%20Lucene.Net.Analysis.CharFilter.Reset%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/fix/apidocs-layout/src/Lucene.Net/Analysis/CharFilter.cs/#L120">View Source</a> |
| </span> |
| <a id="Lucene_Net_Analysis_CharFilter_Reset_" data-uid="Lucene.Net.Analysis.CharFilter.Reset*"></a> |
| <h4 id="Lucene_Net_Analysis_CharFilter_Reset" data-uid="Lucene.Net.Analysis.CharFilter.Reset">Reset()</h4> |
| <div class="markdown level1 summary"><p>LUCENENET specific. Moved here from the Reader class (in Java) so it can be overridden to provide reader buffering.</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public virtual void Reset()</code></pre> |
| </div> |
| <span class="small pull-right mobile-hide"> |
| <span class="divider">|</span> |
| <a href="https://github.com/apache/lucenenet/new/docs/4.8.0-beta00013/websites/apidocs/apiSpec/new?filename=Lucene_Net_Analysis_CharFilter_Skip_System_Int32_.md&value=---%0Auid%3A%20Lucene.Net.Analysis.CharFilter.Skip(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/NightOwl888/lucenenet/blob/fix/apidocs-layout/src/Lucene.Net/Analysis/CharFilter.cs/#L111">View Source</a> |
| </span> |
| <a id="Lucene_Net_Analysis_CharFilter_Skip_" data-uid="Lucene.Net.Analysis.CharFilter.Skip*"></a> |
| <h4 id="Lucene_Net_Analysis_CharFilter_Skip_System_Int32_" data-uid="Lucene.Net.Analysis.CharFilter.Skip(System.Int32)">Skip(Int32)</h4> |
| <div class="markdown level1 summary"><p>Skips characters. This method will block until some characters are available, an I/O error occurs, or the end of the stream is reached.</p> |
| <p>LUCENENET specific. Moved here from the Reader class (in Java) so it can be overridden to provide reader buffering.</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public virtual long Skip(int n)</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">n</span></td> |
| <td><p>The number of characters to skip</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.Int64</span></td> |
| <td><p>The number of characters actually skipped</p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| <h3 id="implements">Implements</h3> |
| <div> |
| <span class="xref">System.IDisposable</span> |
| </div> |
| </article> |
| </div> |
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