<!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: /builddir/build/BUILD/soprano-2.5.2/soprano/queryresultiteratorbackend.h Source File</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 = document.getElementById(base + '-content'); var trigger = document.getElementById(base + '-trigger'); if ( hasClass(linkObj,'closed') ) { summary.style.display = 'none'; content.style.display = 'block'; trigger.src = 'open.png'; removeClass(linkObj,'closed'); addClass(linkObj,'opened'); } else if ( hasClass(linkObj,'opened') ) { summary.style.display = 'block'; content.style.display = 'none'; trigger.src = 'closed.png'; removeClass(linkObj,'opened'); addClass(linkObj,'closed'); } return false; } </script> <div class="navigation" id="top"> <div class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li><a href="annotated.html"><span>Classes</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> </ul> </div> <div class="tabs2"> <ul class="tablist"> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>File Members</span></a></li> </ul> </div> <div class="header"> <div class="headertitle"> <h1>/builddir/build/BUILD/soprano-2.5.2/soprano/queryresultiteratorbackend.h</h1> </div> </div> <div class="contents"> <a href="queryresultiteratorbackend_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span> <a name="l00002"></a>00002 <span class="comment"> * This file is part of Soprano Project.</span> <a name="l00003"></a>00003 <span class="comment"> *</span> <a name="l00004"></a>00004 <span class="comment"> * Copyright (C) 2006 Daniele Galdi <daniele.galdi@gmail.com></span> <a name="l00005"></a>00005 <span class="comment"> * Copyright (C) 2007-2008 Sebastian Trueg <trueg@kde.org></span> <a name="l00006"></a>00006 <span class="comment"> *</span> <a name="l00007"></a>00007 <span class="comment"> * This library is free software; you can redistribute it and/or</span> <a name="l00008"></a>00008 <span class="comment"> * modify it under the terms of the GNU Library General Public</span> <a name="l00009"></a>00009 <span class="comment"> * License as published by the Free Software Foundation; either</span> <a name="l00010"></a>00010 <span class="comment"> * version 2 of the License, or (at your option) any later version.</span> <a name="l00011"></a>00011 <span class="comment"> *</span> <a name="l00012"></a>00012 <span class="comment"> * This library is distributed in the hope that it will be useful,</span> <a name="l00013"></a>00013 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span> <a name="l00014"></a>00014 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span> <a name="l00015"></a>00015 <span class="comment"> * Library General Public License for more details.</span> <a name="l00016"></a>00016 <span class="comment"> *</span> <a name="l00017"></a>00017 <span class="comment"> * You should have received a copy of the GNU Library General Public License</span> <a name="l00018"></a>00018 <span class="comment"> * along with this library; see the file COPYING.LIB. If not, write to</span> <a name="l00019"></a>00019 <span class="comment"> * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span> <a name="l00020"></a>00020 <span class="comment"> * Boston, MA 02110-1301, USA.</span> <a name="l00021"></a>00021 <span class="comment"> */</span> <a name="l00022"></a>00022 <a name="l00023"></a>00023 <span class="preprocessor">#ifndef SOPRANO_QUERY_RESULT_H</span> <a name="l00024"></a>00024 <span class="preprocessor"></span><span class="preprocessor">#define SOPRANO_QUERY_RESULT_H</span> <a name="l00025"></a>00025 <span class="preprocessor"></span> <a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="iteratorbackend_8h.html">iteratorbackend.h</a>"</span> <a name="l00027"></a>00027 <span class="preprocessor">#include "<a class="code" href="bindingset_8h.html">bindingset.h</a>"</span> <a name="l00028"></a>00028 <a name="l00029"></a>00029 <span class="preprocessor">#include <QtCore/QStringList></span> <a name="l00030"></a>00030 <a name="l00031"></a>00031 <a name="l00032"></a>00032 <span class="keyword">namespace </span>Soprano { <a name="l00033"></a>00033 <a name="l00034"></a>00034 <span class="keyword">class </span>Node; <a name="l00035"></a>00035 <span class="keyword">class </span><a class="code" href="namespaceSoprano_1_1Vocabulary_1_1RDF.html#af23b686a1c9a8978fe3d60138375f329">Statement</a>; <a name="l00036"></a>00036 <a name="l00046"></a><a class="code" href="classSoprano_1_1QueryResultIteratorBackend.html">00046</a> <span class="keyword">class </span><a class="code" href="soprano__export_8h.html#a4f040b77f4fdd45fda0c3d6ced1e3776">SOPRANO_EXPORT</a> <a class="code" href="classSoprano_1_1QueryResultIteratorBackend.html" title="QueryResultIteratorBackend is the actual working horse behind QueryResultIterator.">QueryResultIteratorBackend</a> : <span class="keyword">public</span> <a class="code" href="classSoprano_1_1IteratorBackend.html" title="The actual work in a Iterator instance is done by an IteratorBackend.">IteratorBackend</a><BindingSet> <a name="l00047"></a>00047 { <a name="l00048"></a>00048 <span class="keyword">public</span>: <a name="l00049"></a>00049 <span class="keyword">virtual</span> ~<a class="code" href="classSoprano_1_1QueryResultIteratorBackend.html" title="QueryResultIteratorBackend is the actual working horse behind QueryResultIterator.">QueryResultIteratorBackend</a>(); <a name="l00050"></a>00050 <a name="l00057"></a>00057 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> next() = 0; <a name="l00058"></a>00058 <a name="l00065"></a>00065 <span class="keyword">virtual</span> <a class="code" href="classSoprano_1_1BindingSet.html" title="Represents one set of bindings in the result of a select query.">BindingSet</a> current() <span class="keyword">const</span>; <a name="l00066"></a>00066 <a name="l00070"></a>00070 <span class="keyword">virtual</span> <a class="code" href="classSoprano_1_1Statement.html" title="A Statement instance represents one RDF quadruple.">Statement</a> currentStatement() <span class="keyword">const</span> = 0; <a name="l00071"></a>00071 <a name="l00075"></a>00075 <span class="keyword">virtual</span> <a class="code" href="classSoprano_1_1Node.html" title="A Node represents one RDF resource.">Node</a> binding( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& <a class="code" href="namespaceSoprano_1_1Vocabulary_1_1Xesam.html#a29e3031b7b2f544dc0a4fd9ce8af362f">name</a> ) <span class="keyword">const</span> = 0; <a name="l00076"></a>00076 <a name="l00080"></a>00080 <span class="keyword">virtual</span> <a class="code" href="classSoprano_1_1Node.html" title="A Node represents one RDF resource.">Node</a> binding( <span class="keywordtype">int</span> offset ) <span class="keyword">const</span> = 0; <a name="l00081"></a>00081 <a name="l00085"></a>00085 <span class="keyword">virtual</span> <span class="keywordtype">int</span> bindingCount() <span class="keyword">const</span> = 0; <a name="l00086"></a>00086 <a name="l00090"></a>00090 <span class="keyword">virtual</span> <a class="codeRef" href="qstringlist.html">QStringList</a> bindingNames() <span class="keyword">const</span> = 0; <a name="l00091"></a>00091 <a name="l00095"></a>00095 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> isGraph() <span class="keyword">const</span> = 0; <a name="l00096"></a>00096 <a name="l00100"></a>00100 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> isBinding() <span class="keyword">const</span> = 0; <a name="l00101"></a>00101 <a name="l00105"></a>00105 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> isBool() <span class="keyword">const</span> = 0; <a name="l00106"></a>00106 <a name="l00110"></a>00110 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> boolValue() <span class="keyword">const</span> = 0; <a name="l00111"></a>00111 <a name="l00112"></a>00112 <span class="keyword">protected</span>: <a name="l00113"></a>00113 <a class="code" href="classSoprano_1_1QueryResultIteratorBackend.html" title="QueryResultIteratorBackend is the actual working horse behind QueryResultIterator.">QueryResultIteratorBackend</a>(); <a name="l00114"></a>00114 }; <a name="l00115"></a>00115 } <a name="l00116"></a>00116 <a name="l00117"></a>00117 <span class="preprocessor">#endif // SOPRANO_QUERY_RESULT_H</span> <a name="l00118"></a>00118 <span class="preprocessor"></span> </pre></div></div> </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>