<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html> <head> <title>Xapian: API Documentation: xapian-core: Xapian::MatchDecider Class Reference</title> <link href="doxygen.css" rel="stylesheet" type="text/css"> <link href="tabs.css" rel="stylesheet" type="text/css"> </head> <body bgcolor="#ffffff"> <!-- Generated by Doxygen 1.5.9 --> <script type="text/javascript"> <!-- function changeDisplayState (e){ var num=this.id.replace(/[^[0-9]/g,''); var button=this.firstChild; var sectionDiv=document.getElementById('dynsection'+num); if (sectionDiv.style.display=='none'||sectionDiv.style.display==''){ sectionDiv.style.display='block'; button.src='open.gif'; }else{ sectionDiv.style.display='none'; button.src='closed.gif'; } } function initDynSections(){ var divs=document.getElementsByTagName('div'); var sectionCounter=1; for(var i=0;i<divs.length-1;i++){ if(divs[i].className=='dynheader'&&divs[i+1].className=='dynsection'){ var header=divs[i]; var section=divs[i+1]; var 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href="classes.html"><span>Class Index</span></a></li> <li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul> </div> <div class="navpath"><a class="el" href="namespaceXapian.html">Xapian</a>::<a class="el" href="classXapian_1_1MatchDecider.html">MatchDecider</a> </div> </div> <div class="contents"> <h1>Xapian::MatchDecider Class Reference</h1><!-- doxytag: class="Xapian::MatchDecider" -->Base class for matcher decision functor. <a href="#_details">More...</a> <p> <div class="dynheader"> Inheritance diagram for Xapian::MatchDecider:</div> <div class="dynsection"> <p><center><img src="classXapian_1_1MatchDecider__inherit__graph.png" border="0" usemap="#Xapian_1_1MatchDecider__inherit__map" alt="Inheritance graph"></center> <map name="Xapian_1_1MatchDecider__inherit__map"> <area shape="rect" href="classXapian_1_1ValueSetMatchDecider.html" title="MatchDecider filtering results based on whether document values are in a user-defined..." alt="" coords="5,84,221,111"></map> <center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div> <p> <a href="classXapian_1_1MatchDecider-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0"> <tr><td></td></tr> <tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classXapian_1_1MatchDecider.html#1c3b5b4b318521132024cd80df0ff2c3">operator()</a> (const <a class="el" href="classXapian_1_1Document.html">Xapian::Document</a> &doc) const =0</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Decide whether we want this document to be in the <a class="el" href="classXapian_1_1MSet.html" title="A match set (MSet).">MSet</a>. <a href="#1c3b5b4b318521132024cd80df0ff2c3"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a102dbb2de58d3e96c684eb8e97520fc"></a><!-- doxytag: member="Xapian::MatchDecider::~MatchDecider" ref="a102dbb2de58d3e96c684eb8e97520fc" args="()" --> virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classXapian_1_1MatchDecider.html#a102dbb2de58d3e96c684eb8e97520fc">~MatchDecider</a> ()</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <br></td></tr> </table> <hr><a name="_details"></a><h2>Detailed Description</h2> Base class for matcher decision functor. <hr><h2>Member Function Documentation</h2> <a class="anchor" name="1c3b5b4b318521132024cd80df0ff2c3"></a><!-- doxytag: member="Xapian::MatchDecider::operator()" ref="1c3b5b4b318521132024cd80df0ff2c3" args="(const Xapian::Document &doc) const =0" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">virtual bool Xapian::MatchDecider::operator() </td> <td>(</td> <td class="paramtype">const <a class="el" href="classXapian_1_1Document.html">Xapian::Document</a> & </td> <td class="paramname"> <em>doc</em> </td> <td> ) </td> <td> const<code> [pure virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p> Decide whether we want this document to be in the <a class="el" href="classXapian_1_1MSet.html" title="A match set (MSet).">MSet</a>. <p> <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>doc</em> </td><td>The document to test.</td></tr> </table> </dl> <dl class="return" compact><dt><b>Returns:</b></dt><dd>true if the document is acceptable, or false if the document should be excluded from the <a class="el" href="classXapian_1_1MSet.html" title="A match set (MSet).">MSet</a>. </dd></dl> <p>Implemented in <a class="el" href="classXapian_1_1ValueSetMatchDecider.html#c36090a4892dec25b5bdc1e8efaeacba">Xapian::ValueSetMatchDecider</a>.</p> </div> </div><p> <hr>The documentation for this class was generated from the following file:<ul> <li>xapian/<a class="el" href="enquire_8h.html">enquire.h</a></ul> </div> <hr> <address><small> Documentation for Xapian (version 1.2.12).<br> Generated on 27 Jun 2012 by <a href="http://www.doxygen.org/">Doxygen 1.5.9</a>. </small></address> </body> </html>