<!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/iteratorbackend.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/iteratorbackend.h</h1> </div> </div> <div class="contents"> <a href="iteratorbackend_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 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_ITERATOR_BACKEND_H</span> <a name="l00024"></a>00024 <span class="preprocessor"></span><span class="preprocessor">#define SOPRANO_ITERATOR_BACKEND_H</span> <a name="l00025"></a>00025 <span class="preprocessor"></span> <a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="soprano__export_8h.html">soprano_export.h</a>"</span> <a name="l00027"></a>00027 <span class="preprocessor">#include "<a class="code" href="error_8h.html">error.h</a>"</span> <a name="l00028"></a>00028 <a name="l00029"></a>00029 <span class="keyword">namespace </span>Soprano { <a name="l00030"></a>00030 <a name="l00039"></a><a class="code" href="classSoprano_1_1IteratorBackend.html">00039</a> <span class="keyword">template</span><<span class="keyword">class</span> T> <span class="keyword">class </span><a class="code" href="classSoprano_1_1IteratorBackend.html" title="The actual work in a Iterator instance is done by an IteratorBackend.">IteratorBackend</a> : <span class="keyword">public</span> Error::ErrorCache <a name="l00040"></a>00040 { <a name="l00041"></a>00041 <span class="keyword">public</span>: <a name="l00042"></a><a class="code" href="classSoprano_1_1IteratorBackend.html#a072814b3fc8382c3ccb4da11ce8ebc3c">00042</a> <span class="keyword">virtual</span> <a class="code" href="classSoprano_1_1IteratorBackend.html#a072814b3fc8382c3ccb4da11ce8ebc3c">~IteratorBackend</a>() {} <a name="l00043"></a>00043 <a name="l00054"></a>00054 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classSoprano_1_1IteratorBackend.html#a4aeac0d9b6ef74e61d45982a49a69644">next</a>() = 0; <a name="l00055"></a>00055 <a name="l00066"></a>00066 <span class="keyword">virtual</span> T <a class="code" href="classSoprano_1_1IteratorBackend.html#a6913fdfd489c0e4e0978f59a466732f2">current</a>() <span class="keyword">const</span> = 0; <a name="l00067"></a>00067 <a name="l00076"></a>00076 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classSoprano_1_1IteratorBackend.html#a019516ce69cc7e52623ec22fd4aa4a57">close</a>() = 0; <a name="l00077"></a>00077 <a name="l00078"></a>00078 <span class="keyword">protected</span>: <a name="l00079"></a><a class="code" href="classSoprano_1_1IteratorBackend.html#a4248a39694eccaa6007259010c57bd25">00079</a> <a class="code" href="classSoprano_1_1IteratorBackend.html#a4248a39694eccaa6007259010c57bd25">IteratorBackend</a>() {} <a name="l00080"></a>00080 }; <a name="l00081"></a>00081 } <a name="l00082"></a>00082 <a name="l00083"></a>00083 <span class="preprocessor">#endif</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>