﻿<html xmlns:MSHelp="http://msdn.microsoft.com/mshelp" xmlns:mshelp="http://msdn.microsoft.com/mshelp" xmlns:ddue="http://ddue.schemas.microsoft.com/authoring/2003/5" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:msxsl="urn:schemas-microsoft-com:xslt"><head><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=UTF-8" /><META NAME="save" CONTENT="history" /><title>Highlighter Members</title><meta name="Language" content="en-us" /><meta name="System.Keywords" content="Highlighter class" /><meta name="System.Keywords" content="Highlighter class, all members" /><meta name="System.Keywords" content="Lucene.Net.Highlight.Highlighter class" /><meta name="Microsoft.Help.Id" content="AllMembers.T:Lucene.Net.Highlight.Highlighter" /><meta name="Microsoft.Help.ContentType" content="Reference" /><link rel="stylesheet" type="text/css" href="../styles/Presentation.css" /><link rel="stylesheet" type="text/css" href="ms-help://Hx/HxRuntime/HxLink.css" /><script type="text/javascript" src="../scripts/EventUtilities.js"> </script><script type="text/javascript" src="../scripts/SplitScreen.js"> </script><script type="text/javascript" src="../scripts/Dropdown.js"> </script><script type="text/javascript" src="../scripts/script_manifold.js"> </script><script type="text/javascript" src="../scripts/script_feedBack.js"> </script><script type="text/javascript" src="../scripts/CheckboxMenu.js"> </script><script type="text/javascript" src="../scripts/CommonUtilities.js"> </script><meta name="container" content="Lucene.Net.Highlight" /><meta name="file" content="e138b076-ac9c-9822-00f9-f798f957fd95" /><meta name="guid" content="e138b076-ac9c-9822-00f9-f798f957fd95" /><xml><MSHelp:Attr Name="AssetID" Value="AllMembers.T:Lucene.Net.Highlight.Highlighter" /><MSHelp:TOCTitle Title="Highlighter Members" /><MSHelp:RLTitle Title="Highlighter Members (Lucene.Net.Highlight)" /><MSHelp:Keyword Index="A" Term="AllMembers.T:Lucene.Net.Highlight.Highlighter" /><MSHelp:Keyword Index="A" Term="frlrfLuceneNetHighlightHighlighterMembersTopic" /><MSHelp:Keyword Index="K" Term="Highlighter class" /><MSHelp:Keyword Index="K" Term="Highlighter class, all members" /><MSHelp:Keyword Index="K" Term="Lucene.Net.Highlight.Highlighter class" /><MSHelp:Attr Name="HelpPriority" Value="1" /><MSHelp:Attr Name="DevLang" Value="CSharp" /><MSHelp:Attr Name="DevLang" Value="VB" /><MSHelp:Attr Name="Locale" Value="en-us" /><MSHelp:Attr Name="TopicType" Value="kbSyntax" /><MSHelp:Attr Name="TopicType" Value="apiref" /><MSHelp:Attr Name="AssemblyVersion" Value="2.3.2.1" /></xml></head><body><input type="hidden" id="userDataCache" class="userDataStyle" /><input type="hidden" id="hiddenScrollOffset" /><img id="collapseImage" style="display:none; height:0; width:0;" src="../icons/collapse_all.gif" alt="Collapse image" title="Collapse image" /><img id="expandImage" style="display:none; height:0; width:0;" src="../icons/expand_all.gif" alt="Expand Image" title="Expand Image" /><img id="collapseAllImage" style="display:none; height:0; width:0;" src="../icons/collapse_all.gif" /><img id="expandAllImage" style="display:none; height:0; width:0;" src="../icons/expand_all.gif" /><img id="dropDownImage" style="display:none; height:0; width:0;" src="../icons/dropdown.gif" /><img id="dropDownHoverImage" style="display:none; height:0; width:0;" src="../icons/dropdownHover.gif" /><img id="copyImage" style="display:none; height:0; width:0;" src="../icons/copycode.gif" alt="Copy image" title="Copy image" /><img id="copyHoverImage" style="display:none; height:0; width:0;" src="../icons/copycodeHighlight.gif" alt="CopyHover image" title="CopyHover image" /><div id="header"><table id="topTable" cellspacing="0" cellpadding="0"><tr><td><span onclick="ExpandCollapseAll(toggleAllImage)" style="cursor:default;" onkeypress="ExpandCollapseAll_CheckKey(toggleAllImage, event)" tabindex="0"><img ID="toggleAllImage" class="toggleAll" src="../icons/collapse_all.gif" /> <label id="collapseAllLabel" for="toggleAllImage" style="display: none;">Collapse All</label><label id="expandAllLabel" for="toggleAllImage" style="display: none;">Expand All</label> </span><span>    </span><span id="devlangsDropdown" class="filter" tabindex="0"><img id="devlangsDropdownImage" src="../icons/dropdown.gif" /> <label id="devlangsMenuAllLabel" for="devlangsDropdownImage" style="display: none;"><nobr>Code: All </nobr></label><label id="devlangsMenuMultipleLabel" for="devlangsDropdownImage" style="display: none;"><nobr>Code: Multiple </nobr></label><label id="devlangsMenuCSharpLabel" for="devlangsDropdownImage" style="display: none;"><nobr>Code: C# </nobr></label><label id="devlangsMenuVisualBasicLabel" for="devlangsDropdownImage" style="display: none;"><nobr>Code: Visual Basic </nobr></label><label id="devlangsMenuManagedCPlusPlusLabel" for="devlangsDropdownImage" style="display: none;"><nobr>Code: Visual C++ </nobr></label></span><span>    </span><span id="memberOptionsDropdown" class="filter" tabindex="0"><img id="memberOptionsDropdownImage" src="../icons/dropdown.gif" /> <label id="memberOptionsMenuAllLabel" for="memberOptionsDropdownImage" style="display: none;"><nobr>Members: Show All </nobr></label><label id="memberOptionsMenuMultipleLabel" for="memberOptionsDropdownImage" style="display: none;"><nobr>Members: Filtered </nobr></label><label id="memberOptionsMenuProtectedLabel" for="memberOptionsDropdownImage" style="display: none;"><nobr>Members: Filtered </nobr></label><label id="memberOptionsMenuInheritedLabel" for="memberOptionsDropdownImage" style="display: none;"><nobr>Members: Filtered </nobr></label></span></td></tr></table><div id="devlangsMenu"><input id="CSharpCheckbox" type="checkbox" data="CSharp,cs,'persist'" value="on" onClick="SetLanguage(this)" /><label class="checkboxLabel" for="CSharpCheckbox">C#</label><br /><input id="VisualBasicCheckbox" type="checkbox" data="VisualBasic,vb,'persist'" value="on" onClick="SetLanguage(this)" /><label class="checkboxLabel" for="VisualBasicCheckbox">Visual Basic</label><br /><input id="ManagedCPlusPlusCheckbox" type="checkbox" data="ManagedCPlusPlus,cpp,'persist'" value="on" onClick="SetLanguage(this)" /><label class="checkboxLabel" for="ManagedCPlusPlusCheckbox">Visual C++</label><br /></div><div id="memberOptionsMenu"><input id="ProtectedCheckbox" type="checkbox" data="Protected" value="on" onClick="SetMemberOptions(this, 'vis')" /><label class="checkboxLabel" for="ProtectedCheckbox">Include Protected Members</label><br /><input id="InheritedCheckbox" type="checkbox" data="Inherited" value="on" onClick="SetMemberOptions(this, 'decl')" /><label class="checkboxLabel" for="InheritedCheckbox">Include Inherited Members</label><br /></div><table id="bottomTable" cellpadding="0" cellspacing="0"><tr id="headerTableRow1"><td align="left"><span id="runningHeaderText">Lucene.Net Class Libraries</span></td></tr><tr id="headerTableRow2"><td align="left"><span id="nsrTitle">Highlighter Members</span></td></tr><tr id="headerTableRow3"><td align="left"><a href="0593f93a-3f7b-d371-4351-7a5fe854d414.htm">Highlighter Class</a> <a href="#constructorTableToggle" onclick="OpenSection(constructorTableToggle)">Constructors</a> <a href="#methodTableToggle" onclick="OpenSection(methodTableToggle)">Methods</a> <a href="#fieldTableToggle" onclick="OpenSection(fieldTableToggle)">Fields</a> <a href="#seeAlsoToggle" onclick="OpenSection(seeAlsoToggle)">See Also</a> <span id="headfeedbackarea" class="feedbackhead"><a href="javascript:SubmitFeedback('','Lucene.Net Class Libraries','','','','%0\dYour%20feedback%20is%20used%20to%20improve%20the%20documentation%20and%20the%20product.%20Your%20e-mail%20address%20will%20not%20be%20used%20for%20any%20other%20purpose%20and%20is%20disposed%20of%20after%20the%20issue%20you%20report%20is%20resolved.%20%20While%20working%20to%20resolve%20the%20issue%20that%20you%20report,%20you%20may%20be%20contacted%20via%20e-mail%20to%20get%20further%20details%20or%20clarification%20on%20the%20feedback%20you%20sent.%20After%20the%20issue%20you%20report%20has%20been%20addressed,%20you%20may%20receive%20an%20e-mail%20to%20let%20you%20know%20that%20your%20feedback%20has%20been%20addressed.%0\A%0\d','Customer%20Feedback');">Send Feedback</a></span></td></tr></table><table id="gradientTable"><tr><td class="nsrBottom" background="../icons/gradient.gif" /></tr></table></div><div id="mainSection"><div id="mainBody"><div id="allHistory" class="saveHistory" onsave="saveAll()" onload="loadAll()" /><span style="color: DarkGray"></span><p /><p>The <a href="0593f93a-3f7b-d371-4351-7a5fe854d414.htm">Highlighter</a> type exposes the following members.</p><h1 class="heading"><span onclick="ExpandCollapse(constructorTableToggle)" style="cursor:default;" onkeypress="ExpandCollapse_CheckKey(constructorTableToggle, event)" tabindex="0"><img id="constructorTableToggle" class="toggle" name="toggleSwitch" src="../icons/collapse_all.gif" />Constructors</span></h1><div id="constructorTableSection" class="section" name="collapseableSection" style=""><table id="memberList" class="members" frame="lhs" cellpadding="2"><col width="10%" /><tr><th class="iconColumn">
               
            </th><th class="nameColumn">Name</th><th class="descriptionColumn">Description</th></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /></td><td><a href="3b2df3a9-c3ee-ec0a-6e21-5d45e976953f.htm">Highlighter(Scorer)</a></td><td><div class="summary">Initializes a new instance of the <a href="0593f93a-3f7b-d371-4351-7a5fe854d414.htm">Highlighter</a> class</div></td></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /></td><td><a href="20dd45e9-de88-012f-3466-af02f89037ae.htm">Highlighter(Formatter, Scorer)</a></td><td><div class="summary">Initializes a new instance of the <a href="0593f93a-3f7b-d371-4351-7a5fe854d414.htm">Highlighter</a> class</div></td></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /></td><td><a href="07d1b6b5-182b-66fb-ad10-4789dcc441e8.htm">Highlighter(Formatter, Encoder, Scorer)</a></td><td><div class="summary">Initializes a new instance of the <a href="0593f93a-3f7b-d371-4351-7a5fe854d414.htm">Highlighter</a> class</div></td></tr></table></div><h1 class="heading"><span onclick="ExpandCollapse(methodTableToggle)" style="cursor:default;" onkeypress="ExpandCollapse_CheckKey(methodTableToggle, event)" tabindex="0"><img id="methodTableToggle" class="toggle" name="toggleSwitch" src="../icons/collapse_all.gif" />Methods</span></h1><div id="methodTableSection" class="section" name="collapseableSection" style=""><table id="memberList" class="members" frame="lhs" cellpadding="2"><col width="10%" /><tr><th class="iconColumn">
               
            </th><th class="nameColumn">Name</th><th class="descriptionColumn">Description</th></tr><tr data="public;inherited;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /></td><td><a href="http://msdn2.microsoft.com/en-us/library/bsc2ak47" target="_blank">Equals</a></td><td><div class="summary">Determines whether the specified <a href="http://msdn2.microsoft.com/en-us/library/e5kfa45b" target="_blank">Object</a> is equal to the current <a href="http://msdn2.microsoft.com/en-us/library/e5kfa45b" target="_blank">Object</a>.</div> (Inherited from <a href="http://msdn2.microsoft.com/en-us/library/e5kfa45b" target="_blank">Object</a>.)</td></tr><tr data="protected;inherited;notNetfw;"><td><img src="../icons/protmethod.gif" alt="Protected method" title="Protected method" /></td><td><a href="http://msdn2.microsoft.com/en-us/library/4k87zsw7" target="_blank">Finalize</a></td><td><div class="summary">Allows an <a href="http://msdn2.microsoft.com/en-us/library/e5kfa45b" target="_blank">Object</a> to attempt to free resources and perform other cleanup operations before the <a href="http://msdn2.microsoft.com/en-us/library/e5kfa45b" target="_blank">Object</a> is reclaimed by garbage collection.</div> (Inherited from <a href="http://msdn2.microsoft.com/en-us/library/e5kfa45b" target="_blank">Object</a>.)</td></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /></td><td><a href="f995f500-a6bc-2e57-aeaf-12ba0515cd4a.htm">GetBestFragment(TokenStream, String)</a></td><td><div class="summary"> Highlights chosen terms in a text, extracting the most relevant section.
            The document text is analysed in chunks to record hit statistics
            across the document. After accumulating stats, the fragment with the highest score
            is returned
            
            </div></td></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /></td><td><a href="905483bc-25c3-df11-40ab-bbaf898f9b6b.htm">GetBestFragment(Analyzer, String, String)</a></td><td><div class="summary"> Highlights chosen terms in a text, extracting the most relevant section.
            This is a convenience method that calls
            {@link #GetBestFragment(TokenStream, String)}
            
            </div></td></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /></td><td><a href="a4442d14-191b-95ae-6a7b-96e187085fd2.htm">GetBestFragments(Analyzer, String, Int32)</a></td><td><div class="summary"> Highlights chosen terms in a text, extracting the most relevant sections.
            This is a convenience method that calls
            {@link #getBestFragments(TokenStream, String, int)}
            
            </div></td></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /></td><td><a href="a6f56ae3-d531-eb26-f0a5-cf9b42535e16.htm">GetBestFragments(TokenStream, String, Int32)</a></td><td><div class="summary"> Highlights chosen terms in a text, extracting the most relevant sections.
            The document text is analysed in chunks to record hit statistics
            across the document. After accumulating stats, the fragments with the highest scores
            are returned as an array of strings in order of score (contiguous fragments are merged into 
            one in their original order to improve readability)
            
            </div></td></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /></td><td><a href="371767dc-9b79-4d7c-2b5d-1c90aceeadd0.htm">GetBestFragments(Analyzer, String, String, Int32)</a></td><td><div class="summary"> Highlights chosen terms in a text, extracting the most relevant sections.
            This is a convenience method that calls
            {@link #getBestFragments(TokenStream, String, int)}
            
            </div></td></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /></td><td><a href="41107366-9ef9-eb41-6890-485654587e1b.htm">GetBestFragments(TokenStream, String, Int32, String)</a></td><td><div class="summary"> Highlights terms in the  text , extracting the most relevant sections
            and concatenating the chosen fragments with a separator (typically "...").
            The document text is analysed in chunks to record hit statistics
            across the document. After accumulating stats, the fragments with the highest scores
            are returned in order as "separator" delimited strings.
            
            </div></td></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /></td><td><a href="b01c7942-35d9-e34e-76d4-fca0b3e81383.htm">GetBestTextFragments</a></td><td><div class="summary"> Low level api to get the most relevant (formatted) sections of the document.
            This method has been made public to allow visibility of score information held in TextFragment objects.
            Thanks to Jason Calabrese for help in redefining the interface.  
            </div></td></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /></td><td><a href="3fd93a63-9a0b-4255-6429-2235d03af849.htm">GetEncoder</a></td><td /></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /></td><td><a href="4b1b3133-1c9d-52f9-6ccf-a975de0df955.htm">GetFragmentScorer</a></td><td /></tr><tr data="public;inherited;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /></td><td><a href="http://msdn2.microsoft.com/en-us/library/zdee4b3y" target="_blank">GetHashCode</a></td><td><div class="summary">Serves as a hash function for a particular type. </div> (Inherited from <a href="http://msdn2.microsoft.com/en-us/library/e5kfa45b" target="_blank">Object</a>.)</td></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /></td><td><a href="b53a5e90-ecaa-5e86-fdd9-35bd258ce71b.htm">GetMaxDocBytesToAnalyze</a></td><td /></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /></td><td><a href="5e5de9ed-89ed-7946-9234-f9c2d6c9715f.htm">GetTextFragmenter</a></td><td /></tr><tr data="public;inherited;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /></td><td><a href="http://msdn2.microsoft.com/en-us/library/dfwy45w9" target="_blank">GetType</a></td><td><div class="summary">Gets the <a href="http://msdn2.microsoft.com/en-us/library/42892f65" target="_blank">Type</a> of the current instance.</div> (Inherited from <a href="http://msdn2.microsoft.com/en-us/library/e5kfa45b" target="_blank">Object</a>.)</td></tr><tr data="protected;inherited;notNetfw;"><td><img src="../icons/protmethod.gif" alt="Protected method" title="Protected method" /></td><td><a href="http://msdn2.microsoft.com/en-us/library/57ctke0a" target="_blank">MemberwiseClone</a></td><td><div class="summary">Creates a shallow copy of the current <a href="http://msdn2.microsoft.com/en-us/library/e5kfa45b" target="_blank">Object</a>.</div> (Inherited from <a href="http://msdn2.microsoft.com/en-us/library/e5kfa45b" target="_blank">Object</a>.)</td></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /></td><td><a href="09b4701b-e115-1621-1e24-6fa10bb79b75.htm">SetEncoder</a></td><td /></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /></td><td><a href="ac261611-0377-a0c0-c4d1-6119d2513405.htm">SetFragmentScorer</a></td><td /></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /></td><td><a href="3a8d6a20-49a2-8a4c-69f8-2c7f1d89ef1d.htm">SetMaxDocBytesToAnalyze</a></td><td /></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /></td><td><a href="c0ca9efb-e74c-5c62-9250-d5795b27fe7c.htm">SetTextFragmenter</a></td><td /></tr><tr data="public;inherited;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /></td><td><a href="http://msdn2.microsoft.com/en-us/library/7bxwbwt2" target="_blank">ToString</a></td><td><div class="summary">Returns a <a href="http://msdn2.microsoft.com/en-us/library/s1wwdcbf" target="_blank">String</a> that represents the current <a href="http://msdn2.microsoft.com/en-us/library/e5kfa45b" target="_blank">Object</a>.</div> (Inherited from <a href="http://msdn2.microsoft.com/en-us/library/e5kfa45b" target="_blank">Object</a>.)</td></tr></table></div><h1 class="heading"><span onclick="ExpandCollapse(fieldTableToggle)" style="cursor:default;" onkeypress="ExpandCollapse_CheckKey(fieldTableToggle, event)" tabindex="0"><img id="fieldTableToggle" class="toggle" name="toggleSwitch" src="../icons/collapse_all.gif" />Fields</span></h1><div id="fieldTableSection" class="section" name="collapseableSection" style=""><table id="memberList" class="members" frame="lhs" cellpadding="2"><col width="10%" /><tr><th class="iconColumn">
               
            </th><th class="nameColumn">Name</th><th class="descriptionColumn">Description</th></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubfield.gif" alt="Public field" title="Public field" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="a3af091c-403e-9268-b743-07478b96ccd7.htm">DEFAULT_MAX_DOC_BYTES_TO_ANALYZE</a></td><td /></tr></table></div><h1 class="heading"><span onclick="ExpandCollapse(seeAlsoToggle)" style="cursor:default;" onkeypress="ExpandCollapse_CheckKey(seeAlsoToggle, event)" tabindex="0"><img id="seeAlsoToggle" class="toggle" name="toggleSwitch" src="../icons/collapse_all.gif" />See Also</span></h1><div id="seeAlsoSection" class="section" name="collapseableSection" style=""><div class="seeAlsoStyle"><a href="0593f93a-3f7b-d371-4351-7a5fe854d414.htm">Highlighter Class</a></div><div class="seeAlsoStyle"><a href="ea519b49-4889-0f61-22f8-2cdbe03d1890.htm">Lucene.Net.Highlight Namespace</a></div></div></div><div id="footer"><div class="footerLine"><img width="100%" height="3px" src="../icons/footer.gif" alt="Footer image" title="Footer image" /></div><A NAME="feedback"></A><span id="fb" class="feedbackcss"></span></div></div></body></html>