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<title>Xapian: API Documentation: xapian-core: Xapian::ExpandDecider Class Reference</title>
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<div class="navpath"><a class="el" href="namespaceXapian.html">Xapian</a>::<a class="el" href="classXapian_1_1ExpandDecider.html">ExpandDecider</a>
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<h1>Xapian::ExpandDecider Class Reference</h1><!-- doxytag: class="Xapian::ExpandDecider" -->Virtual base class for expand decider functor.
<a href="#_details">More...</a>
<p>
<div class="dynheader">
Inheritance diagram for Xapian::ExpandDecider:</div>
<div class="dynsection">
<p><center><img src="classXapian_1_1ExpandDecider__inherit__graph.png" border="0" usemap="#Xapian_1_1ExpandDecider__inherit__map" alt="Inheritance graph"></center>
<map name="Xapian_1_1ExpandDecider__inherit__map">
<area shape="rect" href="classXapian_1_1ExpandDeciderAnd.html" title="ExpandDecider subclass which rejects terms using two ExpandDeciders." alt="" coords="5,84,197,111"><area shape="rect" href="classXapian_1_1ExpandDeciderFilterTerms.html" title="ExpandDecider subclass which rejects terms in a specified list." alt="" coords="221,84,456,111"></map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
<p>
<a href="classXapian_1_1ExpandDecider-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_1ExpandDecider.html#6ee544877bb51b85da4536eb8abd1cf8">operator()</a> (const std::string &term) const =0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Do we want this term in the <a class="el" href="classXapian_1_1ESet.html" title="Class representing an ordered set of expand terms (an ESet).">ESet</a>? <a href="#6ee544877bb51b85da4536eb8abd1cf8"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classXapian_1_1ExpandDecider.html#c0a1002daa165553770b71abf23348be">~ExpandDecider</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Virtual destructor, because we have virtual methods. <a href="#c0a1002daa165553770b71abf23348be"></a><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
Virtual base class for expand decider functor.
<p>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="c0a1002daa165553770b71abf23348be"></a><!-- doxytag: member="Xapian::ExpandDecider::~ExpandDecider" ref="c0a1002daa165553770b71abf23348be" args="()" -->
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<td class="memname">virtual Xapian::ExpandDecider::~ExpandDecider </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
</tr>
</table>
</div>
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<p>
Virtual destructor, because we have virtual methods.
<p>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="6ee544877bb51b85da4536eb8abd1cf8"></a><!-- doxytag: member="Xapian::ExpandDecider::operator()" ref="6ee544877bb51b85da4536eb8abd1cf8" args="(const std::string &term) const =0" -->
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<td class="memname">virtual bool Xapian::ExpandDecider::operator() </td>
<td>(</td>
<td class="paramtype">const std::string & </td>
<td class="paramname"> <em>term</em> </td>
<td> ) </td>
<td> const<code> [pure virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Do we want this term in the <a class="el" href="classXapian_1_1ESet.html" title="Class representing an ordered set of expand terms (an ESet).">ESet</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>term</em> </td><td>The term to test. </td></tr>
</table>
</dl>
<p>Implemented in <a class="el" href="classXapian_1_1ExpandDeciderAnd.html#c10c6b84ff534553b3b9e520f6c0ea29">Xapian::ExpandDeciderAnd</a>, and <a class="el" href="classXapian_1_1ExpandDeciderFilterTerms.html#afc04e9e1692a3985834ef5b9b37f436">Xapian::ExpandDeciderFilterTerms</a>.</p>
</div>
</div><p>
<hr>The documentation for this class was generated from the following file:<ul>
<li>xapian/<a class="el" href="expanddecider_8h.html">expanddecider.h</a></ul>
</div>
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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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