<?xml version="1.0" encoding="UTF-8"?> <!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" lang="en" xml:lang="en"> <head> <title>Syndication::RDF::NodeVisitor Class Reference</title> <style type="text/css"> .cp-doNotDisplay { display: none; } @media aural, braille, handheld, tty { .cp-doNotDisplay { display: inline; speak: normal; }} .cp-edit { text-align: right; } @media print, embossed { .cp-edit { display: none; }} </style> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <link rel="meta" href="http://www.kde.org/labels.rdf" type="application/rdf+xml" title="ICRA labels" /> <meta name="trademark" content="KDE e.V." /> <meta name="description" content="K Desktop Environment Homepage, KDE.org" /> <meta name="MSSmartTagsPreventParsing" content="true" /> <meta name="robots" content="all" /> 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href="classSyndication_1_1RDF_1_1NodeVisitor.html">NodeVisitor</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="summary"> <a href="#pub-methods">Public Member Functions</a> | <a href="classSyndication_1_1RDF_1_1NodeVisitor-members.html">List of all members</a> </div> <div class="headertitle"> <div class="title">Syndication::RDF::NodeVisitor Class Reference</div> </div> </div><!--header--> <div class="contents"> <p><code>#include <<a class="el" href="nodevisitor_8h_source.html">nodevisitor.h</a>></code></p> <p>Inherited by Syndication::RDF::Model::ModelPrivate::AddToHashesVisitor.</p> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a> Public Member Functions</h2></td></tr> <tr class="memitem:ac9a77f257afa97d9b38d3381f46f7a3c"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classSyndication_1_1RDF_1_1NodeVisitor.html#ac9a77f257afa97d9b38d3381f46f7a3c">~NodeVisitor</a> ()</td></tr> <tr class="separator:ac9a77f257afa97d9b38d3381f46f7a3c"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a8cef8a7a818965eacb7213f2d2765751"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classSyndication_1_1RDF_1_1NodeVisitor.html#a8cef8a7a818965eacb7213f2d2765751">visit</a> (NodePtr node)</td></tr> <tr class="separator:a8cef8a7a818965eacb7213f2d2765751"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a7933e54b85c8bcfbf6c8e6d37b7de604"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classSyndication_1_1RDF_1_1NodeVisitor.html#a7933e54b85c8bcfbf6c8e6d37b7de604">visitLiteral</a> (LiteralPtr)</td></tr> <tr class="separator:a7933e54b85c8bcfbf6c8e6d37b7de604"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a6f08feec6dc9d8a455a998e47104f55e"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classSyndication_1_1RDF_1_1NodeVisitor.html#a6f08feec6dc9d8a455a998e47104f55e">visitNode</a> (NodePtr node)</td></tr> <tr class="separator:a6f08feec6dc9d8a455a998e47104f55e"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a2aa43d5cb770a78c2f5e0c39808e23c1"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classSyndication_1_1RDF_1_1NodeVisitor.html#a2aa43d5cb770a78c2f5e0c39808e23c1">visitProperty</a> (PropertyPtr property)</td></tr> <tr class="separator:a2aa43d5cb770a78c2f5e0c39808e23c1"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aa2b37170e16b624824af83c05e1421b9"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classSyndication_1_1RDF_1_1NodeVisitor.html#aa2b37170e16b624824af83c05e1421b9">visitResource</a> (ResourcePtr resource)</td></tr> <tr class="separator:aa2b37170e16b624824af83c05e1421b9"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a348be20c27894aff5df8bdb50611ea1e"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classSyndication_1_1RDF_1_1NodeVisitor.html#a348be20c27894aff5df8bdb50611ea1e">visitSequence</a> (SequencePtr seq)</td></tr> <tr class="separator:a348be20c27894aff5df8bdb50611ea1e"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><p>Visitor interface, following the Visitor design pattern. </p> <p>Use this if you want to process nodes and the way how to handle the nodes depends on it's concrete type (e.g. <a class="el" href="classSyndication_1_1RDF_1_1Resource.html" title="Resources are the entities in the RDF graph.">Resource</a> or <a class="el" href="classSyndication_1_1RDF_1_1Literal.html" title="a node type representing simple string values.">Literal</a>).</p> <p>TODO: insert code example</p> <dl class="section author"><dt>Author</dt><dd>Frank Osterfeld </dd></dl> <p>Definition at line <a class="el" href="nodevisitor_8h_source.html#l00057">57</a> of file <a class="el" href="nodevisitor_8h_source.html">nodevisitor.h</a>.</p> </div><h2 class="groupheader">Constructor & Destructor Documentation</h2> <a class="anchor" id="ac9a77f257afa97d9b38d3381f46f7a3c"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">Syndication::RDF::NodeVisitor::~NodeVisitor </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">virtual</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>destructor </p> <p>Definition at line <a class="el" href="nodevisitor_8cpp_source.html#l00033">33</a> of file <a class="el" href="nodevisitor_8cpp_source.html">nodevisitor.cpp</a>.</p> </div> </div> <h2 class="groupheader">Member Function Documentation</h2> <a class="anchor" id="a8cef8a7a818965eacb7213f2d2765751"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">void Syndication::RDF::NodeVisitor::visit </td> <td>(</td> <td class="paramtype">NodePtr </td> <td class="paramname"><em>node</em></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">virtual</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>call this method to handle a node. </p> <p>Depending on the concrete type of the node, a specialized visit method is called.</p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">node</td><td>the node to process </td></tr> </table> </dd> </dl> <p>Definition at line <a class="el" href="nodevisitor_8cpp_source.html#l00035">35</a> of file <a class="el" href="nodevisitor_8cpp_source.html">nodevisitor.cpp</a>.</p> </div> </div> <a class="anchor" id="a7933e54b85c8bcfbf6c8e6d37b7de604"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">bool Syndication::RDF::NodeVisitor::visitLiteral </td> <td>(</td> <td class="paramtype">LiteralPtr </td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">virtual</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>reimplement this method to handle literals. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">item</td><td>the literal to visit </td></tr> </table> </dd> </dl> <dl class="section return"><dt>Returns</dt><dd>whether the visitor handled the literal. Reimplementations of this method must return <code>true</code>. </dd></dl> <p>Definition at line <a class="el" href="nodevisitor_8cpp_source.html#l00040">40</a> of file <a class="el" href="nodevisitor_8cpp_source.html">nodevisitor.cpp</a>.</p> </div> </div> <a class="anchor" id="a6f08feec6dc9d8a455a998e47104f55e"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">bool Syndication::RDF::NodeVisitor::visitNode </td> <td>(</td> <td class="paramtype">NodePtr </td> <td class="paramname"><em>node</em></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">virtual</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>reimplement this method to handle nodes that weren't handled by the more specific method. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">node</td><td>the node to visit </td></tr> </table> </dd> </dl> <dl class="section return"><dt>Returns</dt><dd>whether the visitor handled the node. Reimplementations of this method must return <code>true</code>. </dd></dl> <p>Definition at line <a class="el" href="nodevisitor_8cpp_source.html#l00045">45</a> of file <a class="el" href="nodevisitor_8cpp_source.html">nodevisitor.cpp</a>.</p> </div> </div> <a class="anchor" id="a2aa43d5cb770a78c2f5e0c39808e23c1"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">bool Syndication::RDF::NodeVisitor::visitProperty </td> <td>(</td> <td class="paramtype">PropertyPtr </td> <td class="paramname"><em>property</em></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">virtual</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>reimplement this method to handle properties. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">property</td><td>the property to visit </td></tr> </table> </dd> </dl> <dl class="section return"><dt>Returns</dt><dd>whether the visitor handled the property. Reimplementations of this method must return <code>true</code>. </dd></dl> <p>Definition at line <a class="el" href="nodevisitor_8cpp_source.html#l00050">50</a> of file <a class="el" href="nodevisitor_8cpp_source.html">nodevisitor.cpp</a>.</p> </div> </div> <a class="anchor" id="aa2b37170e16b624824af83c05e1421b9"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">bool Syndication::RDF::NodeVisitor::visitResource </td> <td>(</td> <td class="paramtype">ResourcePtr </td> <td class="paramname"><em>resource</em></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">virtual</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>reimplement this method to handle resources. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">resource</td><td>the resource to visit </td></tr> </table> </dd> </dl> <dl class="section return"><dt>Returns</dt><dd>whether the visitor handled the resource. Reimplementations of this method must return <code>true</code>. </dd></dl> <p>Definition at line <a class="el" href="nodevisitor_8cpp_source.html#l00055">55</a> of file <a class="el" href="nodevisitor_8cpp_source.html">nodevisitor.cpp</a>.</p> </div> </div> <a class="anchor" id="a348be20c27894aff5df8bdb50611ea1e"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">bool Syndication::RDF::NodeVisitor::visitSequence </td> <td>(</td> <td class="paramtype">SequencePtr </td> <td class="paramname"><em>seq</em></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">virtual</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>reimplement this method to handle sequences. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">seq</td><td>the sequence to visit </td></tr> </table> </dd> </dl> <dl class="section return"><dt>Returns</dt><dd>whether the visitor handled the sequence. Reimplementations of this method must return <code>true</code>. </dd></dl> <p>Definition at line <a class="el" href="nodevisitor_8cpp_source.html#l00060">60</a> of file <a class="el" href="nodevisitor_8cpp_source.html">nodevisitor.cpp</a>.</p> </div> </div> <hr/>The documentation for this class was generated from the following files:<ul> <li><a class="el" href="nodevisitor_8h_source.html">nodevisitor.h</a></li> <li><a class="el" href="nodevisitor_8cpp_source.html">nodevisitor.cpp</a></li> </ul> </div><!-- contents --> <div class="copyrights"> This file is part of the KDE documentation.<br/> Documentation copyright © 1996-2013 The KDE developers.<br/> Generated on Fri Jul 12 2013 16:48:34 by <a href="http://www.doxygen.org/index.html">doxygen</a> 1.8.3.1 written by <a href="mailto:dimitri@stack.nl">Dimitri van Heesch</a>, © 1997-2006 <p> KDE's <a href="http://techbase.kde.org/Policies/Library_Documentation_Policy">Doxygen guidelines</a> are available online. </p> </div> </div> </div> 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