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<title>Xapian: API Documentation: xapian-core: Xapian::ValueSetMatchDecider Class Reference</title>
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<div class="navpath"><a class="el" href="namespaceXapian.html">Xapian</a>::<a class="el" href="classXapian_1_1ValueSetMatchDecider.html">ValueSetMatchDecider</a>
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<h1>Xapian::ValueSetMatchDecider Class Reference</h1><!-- doxytag: class="Xapian::ValueSetMatchDecider" --><!-- doxytag: inherits="Xapian::MatchDecider" --><a class="el" href="classXapian_1_1MatchDecider.html" title="Base class for matcher decision functor.">MatchDecider</a> filtering results based on whether document values are in a user-defined set.
<a href="#_details">More...</a>
<p>
<div class="dynheader">
Inheritance diagram for Xapian::ValueSetMatchDecider:</div>
<div class="dynsection">
<p><center><img src="classXapian_1_1ValueSetMatchDecider__inherit__graph.png" border="0" usemap="#Xapian_1_1ValueSetMatchDecider__inherit__map" alt="Inheritance graph"></center>
<map name="Xapian_1_1ValueSetMatchDecider__inherit__map">
<area shape="rect" href="classXapian_1_1MatchDecider.html" title="Base class for matcher decision functor." alt="" coords="33,7,193,33"></map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
<p>
<a href="classXapian_1_1ValueSetMatchDecider-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"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classXapian_1_1ValueSetMatchDecider.html#1f63ce5e07042150e324c754e3a98d09">ValueSetMatchDecider</a> (<a class="el" href="namespaceXapian.html#94a899651fa920c72ffa9635bde630ea">Xapian::valueno</a> slot, bool inclusive_)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Construct a <a class="el" href="classXapian_1_1ValueSetMatchDecider.html" title="MatchDecider filtering results based on whether document values are in a user-defined...">ValueSetMatchDecider</a>. <a href="#1f63ce5e07042150e324c754e3a98d09"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classXapian_1_1ValueSetMatchDecider.html#c7ea29abdfff5425ea6e75a318b1c961">add_value</a> (const std::string &value)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Add a value to the test set. <a href="#c7ea29abdfff5425ea6e75a318b1c961"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classXapian_1_1ValueSetMatchDecider.html#2ee026448fcb6501703949cf201f0487">remove_value</a> (const std::string &value)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Remove a value from the test set. <a href="#2ee026448fcb6501703949cf201f0487"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classXapian_1_1ValueSetMatchDecider.html#c36090a4892dec25b5bdc1e8efaeacba">operator()</a> (const <a class="el" href="classXapian_1_1Document.html">Xapian::Document</a> &doc) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Decide whether we want a particular document to be in the <a class="el" href="classXapian_1_1MSet.html" title="A match set (MSet).">MSet</a>. <a href="#c36090a4892dec25b5bdc1e8efaeacba"></a><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
<a class="el" href="classXapian_1_1MatchDecider.html" title="Base class for matcher decision functor.">MatchDecider</a> filtering results based on whether document values are in a user-defined set. <hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="1f63ce5e07042150e324c754e3a98d09"></a><!-- doxytag: member="Xapian::ValueSetMatchDecider::ValueSetMatchDecider" ref="1f63ce5e07042150e324c754e3a98d09" args="(Xapian::valueno slot, bool inclusive_)" -->
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<td class="memname">Xapian::ValueSetMatchDecider::ValueSetMatchDecider </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespaceXapian.html#94a899651fa920c72ffa9635bde630ea">Xapian::valueno</a> </td>
<td class="paramname"> <em>slot</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>inclusive_</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [inline]</code></td>
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<div class="memdoc">
<p>
Construct a <a class="el" href="classXapian_1_1ValueSetMatchDecider.html" title="MatchDecider filtering results based on whether document values are in a user-defined...">ValueSetMatchDecider</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>slot</em> </td><td>The value slot number to look in.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>inclusive_</em> </td><td>If true, match decider accepts documents which have a value in the specified slot which is a member of the test set; if false, match decider accepts documents which do not have a value in the specified slot. </td></tr>
</table>
</dl>
</div>
</div><p>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="c7ea29abdfff5425ea6e75a318b1c961"></a><!-- doxytag: member="Xapian::ValueSetMatchDecider::add_value" ref="c7ea29abdfff5425ea6e75a318b1c961" args="(const std::string &value)" -->
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<td class="memname">void Xapian::ValueSetMatchDecider::add_value </td>
<td>(</td>
<td class="paramtype">const std::string & </td>
<td class="paramname"> <em>value</em> </td>
<td> ) </td>
<td><code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Add a value to the test set.
<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>value</em> </td><td>The value to add to the test set. </td></tr>
</table>
</dl>
</div>
</div><p>
<a class="anchor" name="c36090a4892dec25b5bdc1e8efaeacba"></a><!-- doxytag: member="Xapian::ValueSetMatchDecider::operator()" ref="c36090a4892dec25b5bdc1e8efaeacba" args="(const Xapian::Document &doc) const " -->
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<td class="memname">bool Xapian::ValueSetMatchDecider::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> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Decide whether we want a particular 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>Implements <a class="el" href="classXapian_1_1MatchDecider.html#1c3b5b4b318521132024cd80df0ff2c3">Xapian::MatchDecider</a>.</p>
</div>
</div><p>
<a class="anchor" name="2ee026448fcb6501703949cf201f0487"></a><!-- doxytag: member="Xapian::ValueSetMatchDecider::remove_value" ref="2ee026448fcb6501703949cf201f0487" args="(const std::string &value)" -->
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<td class="memname">void Xapian::ValueSetMatchDecider::remove_value </td>
<td>(</td>
<td class="paramtype">const std::string & </td>
<td class="paramname"> <em>value</em> </td>
<td> ) </td>
<td><code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Remove a value from the test set.
<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>value</em> </td><td>The value to remove from the test set. </td></tr>
</table>
</dl>
</div>
</div><p>
<hr>The documentation for this class was generated from the following file:<ul>
<li>xapian/<a class="el" href="valuesetmatchdecider_8h.html">valuesetmatchdecider.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>.
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