<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <title>Soprano: Soprano::Inference::NodePattern Class Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.7.1 --> <script type="text/javascript"> function hasClass(ele,cls) { return ele.className.match(new RegExp('(\\s|^)'+cls+'(\\s|$)')); } function addClass(ele,cls) { if (!this.hasClass(ele,cls)) ele.className += " "+cls; } function removeClass(ele,cls) { if (hasClass(ele,cls)) { var reg = new RegExp('(\\s|^)'+cls+'(\\s|$)'); ele.className=ele.className.replace(reg,' '); } } function toggleVisibility(linkObj) { var base = linkObj.getAttribute('id'); var summary = document.getElementById(base + '-summary'); var content = 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List</span></a></li> <li><a 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"> <ul> <li><a class="el" href="namespaceSoprano.html">Soprano</a> </li> <li><a class="el" href="namespaceSoprano_1_1Inference.html">Inference</a> </li> <li><a class="el" href="classSoprano_1_1Inference_1_1NodePattern.html">Soprano::Inference::NodePattern</a> </li> </ul> </div> </div> <div class="header"> <div class="summary"> <a href="#pub-methods">Public Member Functions</a> </div> <div class="headertitle"> <h1>Soprano::Inference::NodePattern Class Reference</h1> </div> </div> <div class="contents"> <!-- doxytag: class="Soprano::Inference::NodePattern" --> <p>Smallest building block of an inference <a class="el" href="classSoprano_1_1Inference_1_1Rule.html" title="A rule used by the InferenceModel to generate inferenced statements.">Rule</a>. <a href="#_details">More...</a></p> <p><code>#include <<a class="el" href="nodepattern_8h_source.html">Soprano/Inference/NodePattern</a>></code></p> <p><a href="classSoprano_1_1Inference_1_1NodePattern-members.html">List of all members.</a></p> <table class="memberdecls"> <tr><td colspan="2"><h2><a name="pub-methods"></a> Public Member Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classSoprano_1_1Inference_1_1NodePattern.html#a088e2abd1f4824b016c0d1f0541324ec">NodePattern</a> ()</td></tr> <tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classSoprano_1_1Inference_1_1NodePattern.html#acf065bcfad160ebbaf631e6aa06d855e">NodePattern</a> (const <a class="el" href="classSoprano_1_1Node.html">Node</a> &)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classSoprano_1_1Inference_1_1NodePattern.html#acf431289fe100348c5a4ad2b98030ff5">NodePattern</a> (const <a class="elRef" href="qstring.html">QString</a> &varname)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classSoprano_1_1Inference_1_1NodePattern.html#ae400726066517216c11d42364a9d133c">NodePattern</a> (const <a class="el" href="classSoprano_1_1Inference_1_1NodePattern.html">NodePattern</a> &)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classSoprano_1_1Inference_1_1NodePattern.html#a1d9c9122d2b4c0f0b70a4601213c0c08">~NodePattern</a> ()</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classSoprano_1_1Inference_1_1NodePattern.html">NodePattern</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classSoprano_1_1Inference_1_1NodePattern.html#a60fa4c1bc634ceb865b37ed2e5561610">operator=</a> (const <a class="el" href="classSoprano_1_1Inference_1_1NodePattern.html">NodePattern</a> &)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classSoprano_1_1Inference_1_1NodePattern.html#aeb0f9b1d2cf2d6b370927e6f9e34bded">isVariable</a> () const </td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classSoprano_1_1Node.html">Node</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classSoprano_1_1Inference_1_1NodePattern.html#af05275ec3b6209a60cbad846a23e4b89">resource</a> () const </td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="elRef" href="qstring.html">QString</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classSoprano_1_1Inference_1_1NodePattern.html#a053b3b3850c5a7094d7a1dc57ec8c402">variableName</a> () const </td></tr> <tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classSoprano_1_1Inference_1_1NodePattern.html#a30df98ea2a179213f77f7f15f515848d">match</a> (const <a class="el" href="classSoprano_1_1Node.html">Node</a> &node) const </td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="elRef" href="qstring.html">QString</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classSoprano_1_1Inference_1_1NodePattern.html#adccc7bad9bb7aede4e385e0c1f0b6b0f">createSparqlNodePattern</a> (const <a class="el" href="classSoprano_1_1BindingSet.html">BindingSet</a> &bindings) const </td></tr> <tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classSoprano_1_1Inference_1_1NodePattern.html#ab4d21d47f37bd4744a0e070a73491e4f">isValid</a> () const </td></tr> </table> <hr/><a name="_details"></a><h2>Detailed Description</h2> <p>Smallest building block of an inference <a class="el" href="classSoprano_1_1Inference_1_1Rule.html" title="A rule used by the InferenceModel to generate inferenced statements.">Rule</a>. </p> <p>There are two types of <a class="el" href="classSoprano_1_1Inference_1_1NodePattern.html" title="Smallest building block of an inference Rule.">NodePattern</a>: </p> <ul> <li>Simple nodes that wrap around an instance or <a class="el" href="classSoprano_1_1Node.html" title="A Node represents one RDF resource.">Node</a> and only match against that particular node. </li> <li>Variable nodes that match against every <a class="el" href="classSoprano_1_1Node.html" title="A Node represents one RDF resource.">Node</a> and have a name.</li> </ul> <dl class="author"><dt><b>Author:</b></dt><dd>Sebastian Trueg <<a href="mailto:trueg@kde.org">trueg@kde.org</a>> </dd></dl> <p>Definition at line <a class="el" href="nodepattern_8h_source.html#l00049">49</a> of file <a class="el" href="nodepattern_8h_source.html">nodepattern.h</a>.</p> <hr/><h2>Constructor & Destructor Documentation</h2> <a class="anchor" id="a088e2abd1f4824b016c0d1f0541324ec"></a><!-- doxytag: member="Soprano::Inference::NodePattern::NodePattern" ref="a088e2abd1f4824b016c0d1f0541324ec" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">Soprano::Inference::NodePattern::NodePattern </td> <td>(</td> <td class="paramname"></td> <td> ) </td> <td></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <a class="anchor" id="acf065bcfad160ebbaf631e6aa06d855e"></a><!-- doxytag: member="Soprano::Inference::NodePattern::NodePattern" ref="acf065bcfad160ebbaf631e6aa06d855e" args="(const Node &)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">Soprano::Inference::NodePattern::NodePattern </td> <td>(</td> <td class="paramtype">const <a class="el" href="classSoprano_1_1Node.html">Node</a> & </td> <td class="paramname"></td> <td> ) </td> <td></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <a class="anchor" id="acf431289fe100348c5a4ad2b98030ff5"></a><!-- doxytag: member="Soprano::Inference::NodePattern::NodePattern" ref="acf431289fe100348c5a4ad2b98030ff5" args="(const QString &varname)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">Soprano::Inference::NodePattern::NodePattern </td> <td>(</td> <td class="paramtype">const <a class="elRef" href="qstring.html">QString</a> & </td> <td class="paramname"> <em>varname</em></td> <td> ) </td> <td></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <a class="anchor" id="ae400726066517216c11d42364a9d133c"></a><!-- doxytag: member="Soprano::Inference::NodePattern::NodePattern" ref="ae400726066517216c11d42364a9d133c" args="(const NodePattern &)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">Soprano::Inference::NodePattern::NodePattern </td> <td>(</td> <td class="paramtype">const <a class="el" href="classSoprano_1_1Inference_1_1NodePattern.html">NodePattern</a> & </td> <td class="paramname"></td> <td> ) </td> <td></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <a class="anchor" id="a1d9c9122d2b4c0f0b70a4601213c0c08"></a><!-- doxytag: member="Soprano::Inference::NodePattern::~NodePattern" ref="a1d9c9122d2b4c0f0b70a4601213c0c08" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">Soprano::Inference::NodePattern::~NodePattern </td> <td>(</td> <td class="paramname"></td> <td> ) </td> <td></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <hr/><h2>Member Function Documentation</h2> <a class="anchor" id="a60fa4c1bc634ceb865b37ed2e5561610"></a><!-- doxytag: member="Soprano::Inference::NodePattern::operator=" ref="a60fa4c1bc634ceb865b37ed2e5561610" args="(const NodePattern &)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="classSoprano_1_1Inference_1_1NodePattern.html">NodePattern</a>& Soprano::Inference::NodePattern::operator= </td> <td>(</td> <td class="paramtype">const <a class="el" href="classSoprano_1_1Inference_1_1NodePattern.html">NodePattern</a> & </td> <td class="paramname"></td> <td> ) </td> <td></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <a class="anchor" id="aeb0f9b1d2cf2d6b370927e6f9e34bded"></a><!-- doxytag: member="Soprano::Inference::NodePattern::isVariable" ref="aeb0f9b1d2cf2d6b370927e6f9e34bded" args="() const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">bool Soprano::Inference::NodePattern::isVariable </td> <td>(</td> <td class="paramname"></td> <td> ) </td> <td> const</td> </tr> </table> </div> <div class="memdoc"> </div> </div> <a class="anchor" id="af05275ec3b6209a60cbad846a23e4b89"></a><!-- doxytag: member="Soprano::Inference::NodePattern::resource" ref="af05275ec3b6209a60cbad846a23e4b89" args="() const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="classSoprano_1_1Node.html">Node</a> Soprano::Inference::NodePattern::resource </td> <td>(</td> <td class="paramname"></td> <td> ) </td> <td> const</td> </tr> </table> </div> <div class="memdoc"> <dl class="return"><dt><b>Returns:</b></dt><dd>the associated resource of an invalid <a class="el" href="classSoprano_1_1Node.html" title="A Node represents one RDF resource.">Node</a> if this is a variable. </dd></dl> </div> </div> <a class="anchor" id="a053b3b3850c5a7094d7a1dc57ec8c402"></a><!-- doxytag: member="Soprano::Inference::NodePattern::variableName" ref="a053b3b3850c5a7094d7a1dc57ec8c402" args="() const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="elRef" href="qstring.html">QString</a> Soprano::Inference::NodePattern::variableName </td> <td>(</td> <td class="paramname"></td> <td> ) </td> <td> const</td> </tr> </table> </div> <div class="memdoc"> <dl class="return"><dt><b>Returns:</b></dt><dd>The name of the variable or an empty string if this is not a variable. </dd></dl> </div> </div> <a class="anchor" id="a30df98ea2a179213f77f7f15f515848d"></a><!-- doxytag: member="Soprano::Inference::NodePattern::match" ref="a30df98ea2a179213f77f7f15f515848d" args="(const Node &node) const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">bool Soprano::Inference::NodePattern::match </td> <td>(</td> <td class="paramtype">const <a class="el" href="classSoprano_1_1Node.html">Node</a> & </td> <td class="paramname"> <em>node</em></td> <td> ) </td> <td> const</td> </tr> </table> </div> <div class="memdoc"> <p>Match a <a class="el" href="classSoprano_1_1Node.html" title="A Node represents one RDF resource.">Node</a> against this pattern. Variables will match any <a class="el" href="classSoprano_1_1Node.html" title="A Node represents one RDF resource.">Node</a> while specific node patterns will only match that one particular <a class="el" href="classSoprano_1_1Node.html" title="A Node represents one RDF resource.">Node</a>. </p> <dl class="return"><dt><b>Returns:</b></dt><dd>true if node mathes this pattern. </dd></dl> </div> </div> <a class="anchor" id="adccc7bad9bb7aede4e385e0c1f0b6b0f"></a><!-- doxytag: member="Soprano::Inference::NodePattern::createSparqlNodePattern" ref="adccc7bad9bb7aede4e385e0c1f0b6b0f" args="(const BindingSet &bindings) const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="elRef" href="qstring.html">QString</a> Soprano::Inference::NodePattern::createSparqlNodePattern </td> <td>(</td> <td class="paramtype">const <a class="el" href="classSoprano_1_1BindingSet.html">BindingSet</a> & </td> <td class="paramname"> <em>bindings</em></td> <td> ) </td> <td> const</td> </tr> </table> </div> <div class="memdoc"> </div> </div> <a class="anchor" id="ab4d21d47f37bd4744a0e070a73491e4f"></a><!-- doxytag: member="Soprano::Inference::NodePattern::isValid" ref="ab4d21d47f37bd4744a0e070a73491e4f" args="() const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">bool Soprano::Inference::NodePattern::isValid </td> <td>(</td> <td class="paramname"></td> <td> ) </td> <td> const</td> </tr> </table> </div> <div class="memdoc"> <dl class="return"><dt><b>Returns:</b></dt><dd><code>true</code> if the pattern is valid.</dd></dl> <dl class="since"><dt><b>Since:</b></dt><dd>2.3 </dd></dl> </div> </div> <hr/>The documentation for this class was generated from the following file:<ul> <li>/builddir/build/BUILD/soprano-2.5.2/soprano/inference/<a class="el" href="nodepattern_8h_source.html">nodepattern.h</a></li> </ul> </div> <hr class="footer"/><address class="footer"><small>Generated on Thu Oct 21 2010 for Soprano by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.1 </small></address> </body> </html>