| <!DOCTYPE html> |
| <!--[if IE]><![endif]--> |
| <html> |
| |
| <head> |
| <meta charset="utf-8"> |
| <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> |
| <title>Class StringBuilderExtensions |
| | Apache Lucene.NET 4.8.0 Documentation </title> |
| <meta name="viewport" content="width=device-width"> |
| <meta name="title" content="Class StringBuilderExtensions |
| | Apache Lucene.NET 4.8.0 Documentation "> |
| <meta name="generator" content="docfx 2.47.0.0"> |
| |
| <link rel="shortcut icon" href="../../logo/favicon.ico"> |
| <link rel="stylesheet" href="../../styles/docfx.vendor.css"> |
| <link rel="stylesheet" href="../../styles/docfx.css"> |
| <link rel="stylesheet" href="../../styles/main.css"> |
| <meta property="docfx:navrel" content="../../toc.html"> |
| <meta property="docfx:tocrel" content="../toc.html"> |
| |
| <meta property="docfx:rel" content="../../"> |
| |
| </head> |
| <body data-spy="scroll" data-target="#affix" data-offset="120"> |
| <div id="wrapper"> |
| <header> |
| |
| <nav id="autocollapse" class="navbar ng-scope" role="navigation"> |
| <div class="container"> |
| <div class="navbar-header"> |
| <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#navbar"> |
| <span class="sr-only">Toggle navigation</span> |
| <span class="icon-bar"></span> |
| <span class="icon-bar"></span> |
| <span class="icon-bar"></span> |
| </button> |
| |
| <a class="navbar-brand" href="../../index.html"> |
| <img id="logo" class="svg" src="../../logo/lucene-net-color.png" alt=""> |
| </a> |
| </div> |
| <div class="collapse navbar-collapse" id="navbar"> |
| <form class="navbar-form navbar-right" role="search" id="search"> |
| <div class="form-group"> |
| <input type="text" class="form-control" id="search-query" placeholder="Search" autocomplete="off"> |
| </div> |
| </form> |
| </div> |
| </div> |
| </nav> |
| |
| <div class="subnav navbar navbar-default"> |
| <div class="container hide-when-search" id="breadcrumb"> |
| <ul class="breadcrumb"> |
| <li></li> |
| </ul> |
| </div> |
| </div> |
| </header> |
| <div class="container body-content"> |
| |
| <div id="search-results"> |
| <div class="search-list"></div> |
| <div class="sr-items"> |
| <p><i class="glyphicon glyphicon-refresh index-loading"></i></p> |
| </div> |
| <ul id="pagination"></ul> |
| </div> |
| </div> |
| <div role="main" class="container body-content hide-when-search"> |
| |
| <div class="sidenav hide-when-search"> |
| <a class="btn toc-toggle collapse" data-toggle="collapse" href="#sidetoggle" aria-expanded="false" aria-controls="sidetoggle">Show / Hide Table of Contents</a> |
| <div class="sidetoggle collapse" id="sidetoggle"> |
| <div id="sidetoc"></div> |
| </div> |
| </div> |
| <div class="article row grid-right"> |
| <div class="col-md-10"> |
| <article class="content wrap" id="_content" data-uid="Lucene.Net.Support.StringBuilderExtensions"> |
| |
| |
| <h1 id="Lucene_Net_Support_StringBuilderExtensions" data-uid="Lucene.Net.Support.StringBuilderExtensions" class="text-break">Class StringBuilderExtensions |
| </h1> |
| <div class="markdown level0 summary"></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">StringBuilderExtensions</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.Benchmarks/Lucene.Net.Support.html">Lucene.Net.Support</a></h6> |
| <h6><strong>Assembly</strong>: Lucene.Net.dll</h6> |
| <h5 id="Lucene_Net_Support_StringBuilderExtensions_syntax">Syntax</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static class StringBuilderExtensions</code></pre> |
| </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-beta00007/websites/apidocs/apiSpec/new?filename=Lucene_Net_Support_StringBuilderExtensions_AppendCodePoint_System_Text_StringBuilder_System_Int32_.md&value=---%0Auid%3A%20Lucene.Net.Support.StringBuilderExtensions.AppendCodePoint(System.Text.StringBuilder%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-update-jan2020/src/Lucene.Net/Support/StringBuilderExtensions.cs/#L167">View Source</a> |
| </span> |
| <a id="Lucene_Net_Support_StringBuilderExtensions_AppendCodePoint_" data-uid="Lucene.Net.Support.StringBuilderExtensions.AppendCodePoint*"></a> |
| <h4 id="Lucene_Net_Support_StringBuilderExtensions_AppendCodePoint_System_Text_StringBuilder_System_Int32_" data-uid="Lucene.Net.Support.StringBuilderExtensions.AppendCodePoint(System.Text.StringBuilder,System.Int32)">AppendCodePoint(StringBuilder, Int32)</h4> |
| <div class="markdown level1 summary"><p>Appends the string representation of the <code data-dev-comment-type="paramref" class="paramref">codePoint</code> |
| argument to this sequence.</p> |
| <p> |
| The argument is appended to the contents of this sequence. |
| The length of this sequence increases by <a class="xref" href="Lucene.Net.Support.Character.html#Lucene_Net_Support_Character_CharCount_System_Int32_">CharCount(Int32)</a>. |
| </p> |
| <p> |
| The overall effect is exactly as if the argument were |
| converted to a <span class="xref">System.Char</span> array by the method |
| <a class="xref" href="Lucene.Net.Support.Character.html#Lucene_Net_Support_Character_ToChars_System_Int32_">ToChars(Int32)</a> and the character in that array |
| were then <span class="xref">System.Text.StringBuilder.Append(System.Char[])</span> to this |
| <span class="xref">System.Text.StringBuilder</span>. |
| </p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static StringBuilder AppendCodePoint(this StringBuilder text, int codePoint)</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.Text.StringBuilder</span></td> |
| <td><span class="parametername">text</span></td> |
| <td><p>This <span class="xref">System.Text.StringBuilder</span>.</p> |
| </td> |
| </tr> |
| <tr> |
| <td><span class="xref">System.Int32</span></td> |
| <td><span class="parametername">codePoint</span></td> |
| <td><p>a Unicode code point</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.Text.StringBuilder</span></td> |
| <td><p>a reference to this object.</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-beta00007/websites/apidocs/apiSpec/new?filename=Lucene_Net_Support_StringBuilderExtensions_CodePointAt_System_Text_StringBuilder_System_Int32_.md&value=---%0Auid%3A%20Lucene.Net.Support.StringBuilderExtensions.CodePointAt(System.Text.StringBuilder%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-update-jan2020/src/Lucene.Net/Support/StringBuilderExtensions.cs/#L126">View Source</a> |
| </span> |
| <a id="Lucene_Net_Support_StringBuilderExtensions_CodePointAt_" data-uid="Lucene.Net.Support.StringBuilderExtensions.CodePointAt*"></a> |
| <h4 id="Lucene_Net_Support_StringBuilderExtensions_CodePointAt_System_Text_StringBuilder_System_Int32_" data-uid="Lucene.Net.Support.StringBuilderExtensions.CodePointAt(System.Text.StringBuilder,System.Int32)">CodePointAt(StringBuilder, Int32)</h4> |
| <div class="markdown level1 summary"><p>Returns the character (Unicode code point) at the specified index. |
| The index refers to char values (Unicode code units) and ranges from 0 to Length - 1. |
| <p> |
| If the char value specified at the given index is in the high-surrogate range, |
| the following index is less than the length of this sequence, and the char value |
| at the following index is in the low-surrogate range, then the |
| supplementary code point corresponding to this surrogate pair is returned. |
| Otherwise, the char value at the given index is returned.</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static int CodePointAt(this StringBuilder text, int index)</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.Text.StringBuilder</span></td> |
| <td><span class="parametername">text</span></td> |
| <td><p>this <span class="xref">System.Text.StringBuilder</span></p> |
| </td> |
| </tr> |
| <tr> |
| <td><span class="xref">System.Int32</span></td> |
| <td><span class="parametername">index</span></td> |
| <td><p>the index to the char values</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>the code point value of the character at the index</p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="exceptions">Exceptions</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Condition</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.IndexOutOfRangeException</span></td> |
| <td><p>if the index argument is negative or not less than the length of this sequence.</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-beta00007/websites/apidocs/apiSpec/new?filename=Lucene_Net_Support_StringBuilderExtensions_CodePointCount_System_Text_StringBuilder_System_Int32_System_Int32_.md&value=---%0Auid%3A%20Lucene.Net.Support.StringBuilderExtensions.CodePointCount(System.Text.StringBuilder%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/Shazwazza/lucenenet/blob/docs-update-jan2020/src/Lucene.Net/Support/StringBuilderExtensions.cs/#L103">View Source</a> |
| </span> |
| <a id="Lucene_Net_Support_StringBuilderExtensions_CodePointCount_" data-uid="Lucene.Net.Support.StringBuilderExtensions.CodePointCount*"></a> |
| <h4 id="Lucene_Net_Support_StringBuilderExtensions_CodePointCount_System_Text_StringBuilder_System_Int32_System_Int32_" data-uid="Lucene.Net.Support.StringBuilderExtensions.CodePointCount(System.Text.StringBuilder,System.Int32,System.Int32)">CodePointCount(StringBuilder, Int32, Int32)</h4> |
| <div class="markdown level1 summary"><p>Returns the number of Unicode code points in the specified text |
| range of this <span class="xref">System.Text.StringBuilder</span>. The text range begins at the specified |
| <code data-dev-comment-type="paramref" class="paramref">beginIndex</code> and extends to the <span class="xref">System.Char</span> at |
| index <code>endIndex - 1</code>. Thus the length (in |
| <span class="xref">System.Char</span>s) of the text range is |
| <code>endIndex-beginIndex</code>. Unpaired surrogates within |
| this sequence count as one code point each.</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static int CodePointCount(this StringBuilder text, int beginIndex, int endIndex)</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.Text.StringBuilder</span></td> |
| <td><span class="parametername">text</span></td> |
| <td><p>this <span class="xref">System.Text.StringBuilder</span></p> |
| </td> |
| </tr> |
| <tr> |
| <td><span class="xref">System.Int32</span></td> |
| <td><span class="parametername">beginIndex</span></td> |
| <td><p>the index to the first <span class="xref">System.Char</span> of the text range.</p> |
| </td> |
| </tr> |
| <tr> |
| <td><span class="xref">System.Int32</span></td> |
| <td><span class="parametername">endIndex</span></td> |
| <td><p>the index after the last <span class="xref">System.Char</span> of the text range.</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>the number of Unicode code points in the specified text range.</p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="exceptions">Exceptions</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Condition</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.IndexOutOfRangeException</span></td> |
| <td><p>if the <code data-dev-comment-type="paramref" class="paramref">beginIndex</code> is negative, or <code data-dev-comment-type="paramref" class="paramref">endIndex</code> |
| is larger than the length of this sequence, or |
| <code data-dev-comment-type="paramref" class="paramref">beginIndex</code> is larger than <code data-dev-comment-type="paramref" class="paramref">endIndex</code>.</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-beta00007/websites/apidocs/apiSpec/new?filename=Lucene_Net_Support_StringBuilderExtensions_GetChars_System_Text_StringBuilder_.md&value=---%0Auid%3A%20Lucene.Net.Support.StringBuilderExtensions.GetChars(System.Text.StringBuilder)%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-update-jan2020/src/Lucene.Net/Support/StringBuilderExtensions.cs/#L141">View Source</a> |
| </span> |
| <a id="Lucene_Net_Support_StringBuilderExtensions_GetChars_" data-uid="Lucene.Net.Support.StringBuilderExtensions.GetChars*"></a> |
| <h4 id="Lucene_Net_Support_StringBuilderExtensions_GetChars_System_Text_StringBuilder_" data-uid="Lucene.Net.Support.StringBuilderExtensions.GetChars(System.Text.StringBuilder)">GetChars(StringBuilder)</h4> |
| <div class="markdown level1 summary"><p>Copies the array from the <span class="xref">System.Text.StringBuilder</span> into a new array |
| and returns it.</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static char[] GetChars(this StringBuilder text)</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.Text.StringBuilder</span></td> |
| <td><span class="parametername">text</span></td> |
| <td><p>this <span class="xref">System.Text.StringBuilder</span></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.Char</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-beta00007/websites/apidocs/apiSpec/new?filename=Lucene_Net_Support_StringBuilderExtensions_IndexOf_System_Text_StringBuilder_System_String_.md&value=---%0Auid%3A%20Lucene.Net.Support.StringBuilderExtensions.IndexOf(System.Text.StringBuilder%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/Shazwazza/lucenenet/blob/docs-update-jan2020/src/Lucene.Net/Support/StringBuilderExtensions.cs/#L180">View Source</a> |
| </span> |
| <a id="Lucene_Net_Support_StringBuilderExtensions_IndexOf_" data-uid="Lucene.Net.Support.StringBuilderExtensions.IndexOf*"></a> |
| <h4 id="Lucene_Net_Support_StringBuilderExtensions_IndexOf_System_Text_StringBuilder_System_String_" data-uid="Lucene.Net.Support.StringBuilderExtensions.IndexOf(System.Text.StringBuilder,System.String)">IndexOf(StringBuilder, String)</h4> |
| <div class="markdown level1 summary"><p>Searches for the first index of the specified character. The search for |
| the character starts at the beginning and moves towards the end.</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static int IndexOf(this StringBuilder text, string value)</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.Text.StringBuilder</span></td> |
| <td><span class="parametername">text</span></td> |
| <td><p>This <span class="xref">System.Text.StringBuilder</span>.</p> |
| </td> |
| </tr> |
| <tr> |
| <td><span class="xref">System.String</span></td> |
| <td><span class="parametername">value</span></td> |
| <td><p>The string to find.</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>The index of the specified character, or -1 if the character isn't found.</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-beta00007/websites/apidocs/apiSpec/new?filename=Lucene_Net_Support_StringBuilderExtensions_IndexOf_System_Text_StringBuilder_System_String_System_Int32_.md&value=---%0Auid%3A%20Lucene.Net.Support.StringBuilderExtensions.IndexOf(System.Text.StringBuilder%2CSystem.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-update-jan2020/src/Lucene.Net/Support/StringBuilderExtensions.cs/#L193">View Source</a> |
| </span> |
| <a id="Lucene_Net_Support_StringBuilderExtensions_IndexOf_" data-uid="Lucene.Net.Support.StringBuilderExtensions.IndexOf*"></a> |
| <h4 id="Lucene_Net_Support_StringBuilderExtensions_IndexOf_System_Text_StringBuilder_System_String_System_Int32_" data-uid="Lucene.Net.Support.StringBuilderExtensions.IndexOf(System.Text.StringBuilder,System.String,System.Int32)">IndexOf(StringBuilder, String, Int32)</h4> |
| <div class="markdown level1 summary"><p>Searches for the index of the specified character. The search for the |
| character starts at the specified offset and moves towards the end.</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static int IndexOf(this StringBuilder text, string value, int startIndex)</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.Text.StringBuilder</span></td> |
| <td><span class="parametername">text</span></td> |
| <td><p>This <span class="xref">System.Text.StringBuilder</span>.</p> |
| </td> |
| </tr> |
| <tr> |
| <td><span class="xref">System.String</span></td> |
| <td><span class="parametername">value</span></td> |
| <td><p>The string to find.</p> |
| </td> |
| </tr> |
| <tr> |
| <td><span class="xref">System.Int32</span></td> |
| <td><span class="parametername">startIndex</span></td> |
| <td><p>The starting 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>The index of the specified character, or -1 if the character isn't found.</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-beta00007/websites/apidocs/apiSpec/new?filename=Lucene_Net_Support_StringBuilderExtensions_Reverse_System_Text_StringBuilder_.md&value=---%0Auid%3A%20Lucene.Net.Support.StringBuilderExtensions.Reverse(System.Text.StringBuilder)%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-update-jan2020/src/Lucene.Net/Support/StringBuilderExtensions.cs/#L47">View Source</a> |
| </span> |
| <a id="Lucene_Net_Support_StringBuilderExtensions_Reverse_" data-uid="Lucene.Net.Support.StringBuilderExtensions.Reverse*"></a> |
| <h4 id="Lucene_Net_Support_StringBuilderExtensions_Reverse_System_Text_StringBuilder_" data-uid="Lucene.Net.Support.StringBuilderExtensions.Reverse(System.Text.StringBuilder)">Reverse(StringBuilder)</h4> |
| <div class="markdown level1 summary"><p>Causes this character sequence to be replaced by the reverse of |
| the sequence. If there are any surrogate pairs included in the |
| sequence, these are treated as single characters for the |
| reverse operation. Thus, the order of the high-low surrogates |
| is never reversed. |
| <p> |
| Let <code>n</code> be the character length of this character sequence |
| (not the length in <span class="xref">System.Char</span> values) just prior to |
| execution of the <a class="xref" href="Lucene.Net.Support.StringBuilderExtensions.html#Lucene_Net_Support_StringBuilderExtensions_Reverse_System_Text_StringBuilder_">Reverse(StringBuilder)</a> method. Then the |
| character at index <code>k</code> in the new character sequence is |
| equal to the character at index <code>n-k-1</code> in the old |
| character sequence. |
| <p> |
| Note that the reverse operation may result in producing |
| surrogate pairs that were unpaired low-surrogates and |
| high-surrogates before the operation. For example, reversing |
| "\uDC00\uD800" produces "\uD800\uDC00" which is |
| a valid surrogate pair.</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static StringBuilder Reverse(this StringBuilder text)</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.Text.StringBuilder</span></td> |
| <td><span class="parametername">text</span></td> |
| <td><p>this <span class="xref">System.Text.StringBuilder</span></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.Text.StringBuilder</span></td> |
| <td><p>a reference to this <span class="xref">System.Text.StringBuilder</span>.</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-beta00007/websites/apidocs/apiSpec/new?filename=Lucene_Net_Support_StringBuilderExtensions_ToCharSequence_System_Text_StringBuilder_.md&value=---%0Auid%3A%20Lucene.Net.Support.StringBuilderExtensions.ToCharSequence(System.Text.StringBuilder)%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-update-jan2020/src/Lucene.Net/Support/StringBuilderExtensions.cs/#L224">View Source</a> |
| </span> |
| <a id="Lucene_Net_Support_StringBuilderExtensions_ToCharSequence_" data-uid="Lucene.Net.Support.StringBuilderExtensions.ToCharSequence*"></a> |
| <h4 id="Lucene_Net_Support_StringBuilderExtensions_ToCharSequence_System_Text_StringBuilder_" data-uid="Lucene.Net.Support.StringBuilderExtensions.ToCharSequence(System.Text.StringBuilder)">ToCharSequence(StringBuilder)</h4> |
| <div class="markdown level1 summary"><p>Convenience method to wrap a string in a <a class="xref" href="Lucene.Net.Support.StringBuilderCharSequenceWrapper.html">StringBuilderCharSequenceWrapper</a> |
| so a <span class="xref">System.Text.StringBuilder</span> can be used as <a class="xref" href="Lucene.Net.Support.ICharSequence.html">ICharSequence</a> in .NET.</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static ICharSequence ToCharSequence(this StringBuilder text)</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.Text.StringBuilder</span></td> |
| <td><span class="parametername">text</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><a class="xref" href="Lucene.Net.Support.ICharSequence.html">ICharSequence</a></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| </article> |
| </div> |
| |
| <div class="hidden-sm col-md-2" role="complementary"> |
| <div class="sideaffix"> |
| <div class="contribution"> |
| <ul class="nav"> |
| <li> |
| <a href="https://github.com/apache/lucenenet/new/docs-4.8.0-beta00007/websites/apidocs/apiSpec/new?filename=Lucene_Net_Support_StringBuilderExtensions.md&value=---%0Auid%3A%20Lucene.Net.Support.StringBuilderExtensions%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" class="contribution-link">Improve this Doc</a> |
| </li> |
| <li> |
| <a href="https://github.com/Shazwazza/lucenenet/blob/docs-update-jan2020/src/Lucene.Net/Support/StringBuilderExtensions.cs/#L23" class="contribution-link">View Source</a> |
| </li> |
| </ul> |
| </div> |
| <nav class="bs-docs-sidebar hidden-print hidden-xs hidden-sm affix" id="affix"> |
| <!-- <p><a class="back-to-top" href="#top">Back to top</a><p> --> |
| </nav> |
| </div> |
| </div> |
| </div> |
| </div> |
| |
| <footer> |
| <div class="grad-bottom"></div> |
| <div class="footer"> |
| <div class="container"> |
| <span class="pull-right"> |
| <a href="#top">Back to top</a> |
| </span> |
| Copyright © 2020 Licensed to the Apache Software Foundation (ASF) |
| |
| </div> |
| </div> |
| </footer> |
| </div> |
| |
| <script type="text/javascript" src="../../styles/docfx.vendor.js"></script> |
| <script type="text/javascript" src="../../styles/docfx.js"></script> |
| <script type="text/javascript" src="../../styles/main.js"></script> |
| </body> |
| </html> |
