<?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>Soprano.Util.AsyncModel</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <link rel="stylesheet" type="text/css" href="../common/doxygen.css" /> <link rel="stylesheet" media="screen" type="text/css" title="KDE Colors" href="../common/kde.css" /> </head> <body> <div id="container"> <div id="header"> <div id="header_top"> <div> <div> <img alt ="" src="../common/top-kde.jpg"/> KDE 4.9 PyKDE API Reference </div> </div> </div> <div id="header_bottom"> <div id="location"> <ul> <li>KDE's Python API</li> </ul> </div> <div id="menu"> <ul> <li><a href="../modules.html">Overview</a></li> <li><a href="http://techbase.kde.org/Development/Languages/Python">PyKDE Home</a></li> <li><a href="http://kde.org/family/">Sitemap</a></li> <li><a href="http://kde.org/contact/">Contact Us</a></li> </ul> </div> </div> </div> <div id="body_wrapper"> <div id="body"> <div id="right"> <div class="content"> <div id="main"> <div class="clearer"> </div> <h1>AsyncModel Class Reference</h1> <code>from PyKDE4.soprano import *</code> <p> Inherits: <a href="../soprano/Soprano.FilterModel.html">Soprano.FilterModel</a> → <a href="../soprano/Soprano.Model.html">Soprano.Model</a> → QObject<br /> Namespace: <a href="../soprano/Soprano.Util.html">Soprano.Util</a><br /> <h2>Detailed Description</h2> <p>\class AsyncModel asyncmodel.h Soprano/Server/AsyncModel </p> <p> Filter model that allows to perform operations asyncroneously. </p> <p> AsyncModel has two modes: AsyncModel.SingleThreaded and AsyncModel.MultiThreaded. The main purpose of the AsyncModel.SingleThreaded mode is to protect a Model against deadlocks in a single threaded situation. </p> <p> AsyncModel.MultiThreaded mode provides real asyncroneous execution of Model commands. </p> <p> Usage: <pre class="fragment"> AsyncResult* result = model->listStatementsAsync( s ); connect( result, SIGNAL(resultReady(AsyncResult*)), this, SLOT(slotResultReady(AsyncResult*)) ); </pre> </p> <p> <dl class="author" compact><dt><b>Author:</b></dt><dd> Sebastian Trueg <trueg@kde.org> </dd></dl> </p> <p> <dl class="since" compact><dt><b>Since:</b></dt><dd> 2.1 </dd></dl> </p> <table border="0" cellpadding="0" cellspacing="0"><tr><td colspan="2"><br><h2>Enumerations</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="#AsyncModelMode">AsyncModelMode</a> </td><td class="memItemRight" valign="bottom">{ SingleThreaded, MultiThreaded }</td></tr> <tr><td colspan="2"><br><h2>Methods</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#AsyncModel">__init__</a> (self, <a href="../soprano/Soprano.Model.html">Soprano.Model</a> parent=0)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#addStatementAsync">addStatementAsync</a> (self, <a href="../soprano/Soprano.Statement.html">Soprano.Statement</a> statement)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#addStatementAsync">addStatementAsync</a> (self, <a href="../soprano/Soprano.Node.html">Soprano.Node</a> subject, <a href="../soprano/Soprano.Node.html">Soprano.Node</a> predicate, <a href="../soprano/Soprano.Node.html">Soprano.Node</a> object, <a href="../soprano/Soprano.Node.html">Soprano.Node</a> context=Soprano.Node())</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#addStatementsAsync">addStatementsAsync</a> (self, [<a href="../soprano/Soprano.Statement.html">Soprano.Statement</a>] statements)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#containsAnyStatementAsync">containsAnyStatementAsync</a> (self, <a href="../soprano/Soprano.Statement.html">Soprano.Statement</a> statement)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#containsAnyStatementAsync">containsAnyStatementAsync</a> (self, <a href="../soprano/Soprano.Node.html">Soprano.Node</a> subject, <a href="../soprano/Soprano.Node.html">Soprano.Node</a> predicate, <a href="../soprano/Soprano.Node.html">Soprano.Node</a> object, <a href="../soprano/Soprano.Node.html">Soprano.Node</a> context=Soprano.Node())</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#containsStatementAsync">containsStatementAsync</a> (self, <a href="../soprano/Soprano.Statement.html">Soprano.Statement</a> statement)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#containsStatementAsync">containsStatementAsync</a> (self, <a href="../soprano/Soprano.Node.html">Soprano.Node</a> subject, <a href="../soprano/Soprano.Node.html">Soprano.Node</a> predicate, <a href="../soprano/Soprano.Node.html">Soprano.Node</a> object, <a href="../soprano/Soprano.Node.html">Soprano.Node</a> context=Soprano.Node())</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#createBlankNodeAsync">createBlankNodeAsync</a> (self)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../soprano/Soprano.QueryResultIterator.html">Soprano.QueryResultIterator</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#executeQuery">executeQuery</a> (self, QString query, <a href="../soprano/Soprano.Query.html#QueryLanguage">Soprano.Query.QueryLanguage</a> language, QString userQueryLanguage=QString())</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#executeQueryAsync">executeQueryAsync</a> (self, QString query, <a href="../soprano/Soprano.Query.html#QueryLanguage">Soprano.Query.QueryLanguage</a> language, QString userQueryLanguage=QString())</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#isEmptyAsync">isEmptyAsync</a> (self)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../soprano/Soprano.NodeIterator.html">Soprano.NodeIterator</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#listContexts">listContexts</a> (self)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#listContextsAsync">listContextsAsync</a> (self)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../soprano/Soprano.StatementIterator.html">Soprano.StatementIterator</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#listStatements">listStatements</a> (self, <a href="../soprano/Soprano.Statement.html">Soprano.Statement</a> partial)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#listStatementsAsync">listStatementsAsync</a> (self, <a href="../soprano/Soprano.Statement.html">Soprano.Statement</a> statement)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#listStatementsAsync">listStatementsAsync</a> (self, <a href="../soprano/Soprano.Node.html">Soprano.Node</a> subject, <a href="../soprano/Soprano.Node.html">Soprano.Node</a> predicate, <a href="../soprano/Soprano.Node.html">Soprano.Node</a> object, <a href="../soprano/Soprano.Node.html">Soprano.Node</a> context=Soprano.Node())</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#listStatementsAsync">listStatementsAsync</a> (self)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../soprano/Soprano.Util.AsyncModel.html#AsyncModelMode">Soprano.Util.AsyncModel.AsyncModelMode</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#mode">mode</a> (self)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#removeAllStatementsAsync">removeAllStatementsAsync</a> (self, <a href="../soprano/Soprano.Statement.html">Soprano.Statement</a> statement)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#removeAllStatementsAsync">removeAllStatementsAsync</a> (self, <a href="../soprano/Soprano.Node.html">Soprano.Node</a> subject, <a href="../soprano/Soprano.Node.html">Soprano.Node</a> predicate, <a href="../soprano/Soprano.Node.html">Soprano.Node</a> object, <a href="../soprano/Soprano.Node.html">Soprano.Node</a> context=Soprano.Node())</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#removeStatementAsync">removeStatementAsync</a> (self, <a href="../soprano/Soprano.Statement.html">Soprano.Statement</a> statement)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#removeStatementAsync">removeStatementAsync</a> (self, <a href="../soprano/Soprano.Node.html">Soprano.Node</a> subject, <a href="../soprano/Soprano.Node.html">Soprano.Node</a> predicate, <a href="../soprano/Soprano.Node.html">Soprano.Node</a> object, <a href="../soprano/Soprano.Node.html">Soprano.Node</a> context=Soprano.Node())</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#removeStatementsAsync">removeStatementsAsync</a> (self, [<a href="../soprano/Soprano.Statement.html">Soprano.Statement</a>] statements)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#setMode">setMode</a> (self, <a href="../soprano/Soprano.Util.AsyncModel.html#AsyncModelMode">Soprano.Util.AsyncModel.AsyncModelMode</a> mode)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#statementCountAsync">statementCountAsync</a> (self)</td></tr> </table> <hr><h2>Method Documentation</h2><a class="anchor" name="AsyncModel"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname">__init__</td> <td>(</td> <td class="paramtype"> <em>self</em>, </td> <td class="paramname"></td> </tr><tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Model.html">Soprano.Model</a> </td> <td class="paramname"><em>parent=0</em></td> </tr> <tr> <td></td> <td>)</td> <td></td> <td></td> <td width="100%"> </td> </tr></table> </div> <div class="memdoc"><p>Create a new Model. </p> <p> </p><dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td></td><td valign="top"><em>parent</em> </td><td> The parent model to forward the operations to. </td></tr> </table></dl> <p> </p></div></div><a class="anchor" name="addStatementAsync"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> addStatementAsync</td> <td>(</td> <td class="paramtype"> <em>self</em>, </td> <td class="paramname"></td> </tr><tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Statement.html">Soprano.Statement</a> </td> <td class="paramname"><em>statement</em></td> </tr> <tr> <td></td> <td>)</td> <td></td> <td></td> <td width="100%"> </td> </tr></table> </div> <div class="memdoc"><p> <dl class="since" compact><dt><b>Since:</b></dt><dd> 2.2 </dd></dl> </p></div></div><a class="anchor" name="addStatementAsync"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> addStatementAsync</td> <td>(</td> <td class="paramtype"> <em>self</em>, </td> <td class="paramname"></td> </tr><tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Node.html">Soprano.Node</a> </td> <td class="paramname"><em>subject</em>, </td> </tr> <tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Node.html">Soprano.Node</a> </td> <td class="paramname"><em>predicate</em>, </td> </tr> <tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Node.html">Soprano.Node</a> </td> <td class="paramname"><em>object</em>, </td> </tr> <tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Node.html">Soprano.Node</a> </td> <td class="paramname"><em>context=Soprano.Node()</em></td> </tr> <tr> <td></td> <td>)</td> <td></td> <td></td> <td width="100%"> </td> </tr></table> </div> <div class="memdoc"><p> <dl class="since" compact><dt><b>Since:</b></dt><dd> 2.2 </dd></dl> </p></div></div><a class="anchor" name="addStatementsAsync"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> addStatementsAsync</td> <td>(</td> <td class="paramtype"> <em>self</em>, </td> <td class="paramname"></td> </tr><tr> <td class="memname"></td> <td></td> <td class="paramtype">[<a href="../soprano/Soprano.Statement.html">Soprano.Statement</a>] </td> <td class="paramname"><em>statements</em></td> </tr> <tr> <td></td> <td>)</td> <td></td> <td></td> <td width="100%"> </td> </tr></table> </div> <div class="memdoc"><p> <dl class="since" compact><dt><b>Since:</b></dt><dd> 2.2 </dd></dl> </p></div></div><a class="anchor" name="containsAnyStatementAsync"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> containsAnyStatementAsync</td> <td>(</td> <td class="paramtype"> <em>self</em>, </td> <td class="paramname"></td> </tr><tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Statement.html">Soprano.Statement</a> </td> <td class="paramname"><em>statement</em></td> </tr> <tr> <td></td> <td>)</td> <td></td> <td></td> <td width="100%"> </td> </tr></table> </div> <div class="memdoc"><p> <dl class="since" compact><dt><b>Since:</b></dt><dd> 2.2 </dd></dl> </p></div></div><a class="anchor" name="containsAnyStatementAsync"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> containsAnyStatementAsync</td> <td>(</td> <td class="paramtype"> <em>self</em>, </td> <td class="paramname"></td> </tr><tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Node.html">Soprano.Node</a> </td> <td class="paramname"><em>subject</em>, </td> </tr> <tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Node.html">Soprano.Node</a> </td> <td class="paramname"><em>predicate</em>, </td> </tr> <tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Node.html">Soprano.Node</a> </td> <td class="paramname"><em>object</em>, </td> </tr> <tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Node.html">Soprano.Node</a> </td> <td class="paramname"><em>context=Soprano.Node()</em></td> </tr> <tr> <td></td> <td>)</td> <td></td> <td></td> <td width="100%"> </td> </tr></table> </div> <div class="memdoc"><p> <dl class="since" compact><dt><b>Since:</b></dt><dd> 2.2 </dd></dl> </p></div></div><a class="anchor" name="containsStatementAsync"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> containsStatementAsync</td> <td>(</td> <td class="paramtype"> <em>self</em>, </td> <td class="paramname"></td> </tr><tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Statement.html">Soprano.Statement</a> </td> <td class="paramname"><em>statement</em></td> </tr> <tr> <td></td> <td>)</td> <td></td> <td></td> <td width="100%"> </td> </tr></table> </div> <div class="memdoc"><p> <dl class="since" compact><dt><b>Since:</b></dt><dd> 2.2 </dd></dl> </p></div></div><a class="anchor" name="containsStatementAsync"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> containsStatementAsync</td> <td>(</td> <td class="paramtype"> <em>self</em>, </td> <td class="paramname"></td> </tr><tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Node.html">Soprano.Node</a> </td> <td class="paramname"><em>subject</em>, </td> </tr> <tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Node.html">Soprano.Node</a> </td> <td class="paramname"><em>predicate</em>, </td> </tr> <tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Node.html">Soprano.Node</a> </td> <td class="paramname"><em>object</em>, </td> </tr> <tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Node.html">Soprano.Node</a> </td> <td class="paramname"><em>context=Soprano.Node()</em></td> </tr> <tr> <td></td> <td>)</td> <td></td> <td></td> <td width="100%"> </td> </tr></table> </div> <div class="memdoc"><p> <dl class="since" compact><dt><b>Since:</b></dt><dd> 2.2 </dd></dl> </p></div></div><a class="anchor" name="createBlankNodeAsync"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> createBlankNodeAsync</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname"><em>self</em> )</td> <td width="100%"> </td> </tr> </table> </div> <div class="memdoc"><p>Asyncroneously create a new blank node with a unique identifier. </p> <p> \sa createBlankNode </p> <p> <dl class="return" compact><dt><b>Returns:</b></dt><dd> an AsyncResult with result type Node object which will signal when the result is ready. </dd></dl> </p></div></div><a class="anchor" name="executeQuery"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"><a href="../soprano/Soprano.QueryResultIterator.html">Soprano.QueryResultIterator</a> executeQuery</td> <td>(</td> <td class="paramtype"> <em>self</em>, </td> <td class="paramname"></td> </tr><tr> <td class="memname"></td> <td></td> <td class="paramtype">QString </td> <td class="paramname"><em>query</em>, </td> </tr> <tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Query.html#QueryLanguage">Soprano.Query.QueryLanguage</a> </td> <td class="paramname"><em>language</em>, </td> </tr> <tr> <td class="memname"></td> <td></td> <td class="paramtype">QString </td> <td class="paramname"><em>userQueryLanguage=QString()</em></td> </tr> <tr> <td></td> <td>)</td> <td></td> <td></td> <td width="100%"> </td> </tr></table> </div> <div class="memdoc"><p>\reimplemented </p> <p> The call is directly delivered to the parent model. However, the iterator is counted so that interweaving asyncroneous and non-asyncroneous calls does not result in unwanted behaviour. </p> <p> <dl class="since" compact><dt><b>Since:</b></dt><dd> 2.4 </dd></dl> </p></div></div><a class="anchor" name="executeQueryAsync"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> executeQueryAsync</td> <td>(</td> <td class="paramtype"> <em>self</em>, </td> <td class="paramname"></td> </tr><tr> <td class="memname"></td> <td></td> <td class="paramtype">QString </td> <td class="paramname"><em>query</em>, </td> </tr> <tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Query.html#QueryLanguage">Soprano.Query.QueryLanguage</a> </td> <td class="paramname"><em>language</em>, </td> </tr> <tr> <td class="memname"></td> <td></td> <td class="paramtype">QString </td> <td class="paramname"><em>userQueryLanguage=QString()</em></td> </tr> <tr> <td></td> <td>)</td> <td></td> <td></td> <td width="100%"> </td> </tr></table> </div> <div class="memdoc"><p>Asyncroneously execute the given query over the Model. </p> <p> This is a const read-only method. As such Model implementations should not support SPARQL extensions such as INSERT or UPDATE through this method. A future version of %Soprano will provide an additional API for queries that change the Model. </p> <p> </p><dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td></td><td valign="top"><em>query</em> </td><td> The query to evaluate. </td></tr> </table></dl> <p> </p><dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td></td><td valign="top"><em>language</em> </td><td> The %query language used to encode <b>query.</b> </td></tr> </table></dl> <p> </p><dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td></td><td valign="top"><em>userQueryLanguage</em> </td><td> If <b>language</b> equals Query.QueryLanguageUser userQueryLanguage defines the language to use. </td></tr> </table></dl> <p> \sa executeQuery </p> <p> <dl class="return" compact><dt><b>Returns:</b></dt><dd> an AsyncResult with result type QueryResultIterator object which will signal when the result is ready. </dd></dl> </p></div></div><a class="anchor" name="isEmptyAsync"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> isEmptyAsync</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname"><em>self</em> )</td> <td width="100%"> </td> </tr> </table> </div> <div class="memdoc"><p>Asyncroneously check if the Model does contain any Statement. </p> <p> \sa isEmpty </p> <p> <dl class="return" compact><dt><b>Returns:</b></dt><dd> an AsyncResult with result type bool object which will signal when the result is ready. </dd></dl> </p></div></div><a class="anchor" name="listContexts"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"><a href="../soprano/Soprano.NodeIterator.html">Soprano.NodeIterator</a> listContexts</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname"><em>self</em> )</td> <td width="100%"> </td> </tr> </table> </div> <div class="memdoc"><p>\reimplemented </p> <p> The call is directly delivered to the parent model. However, the iterator is counted so that interweaving asyncroneous and non-asyncroneous calls does not result in unwanted behaviour. </p> <p> <dl class="since" compact><dt><b>Since:</b></dt><dd> 2.4 </dd></dl> </p></div></div><a class="anchor" name="listContextsAsync"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> listContextsAsync</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname"><em>self</em> )</td> <td width="100%"> </td> </tr> </table> </div> <div class="memdoc"><p>Asyncroneously list all contexts in the model, i.e. all named graphs. </p> <p> \sa listContexts </p> <p> <dl class="return" compact><dt><b>Returns:</b></dt><dd> an AsyncResult with result type NodeIterator object which will signal when the result is ready. </dd></dl> </p></div></div><a class="anchor" name="listStatements"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"><a href="../soprano/Soprano.StatementIterator.html">Soprano.StatementIterator</a> listStatements</td> <td>(</td> <td class="paramtype"> <em>self</em>, </td> <td class="paramname"></td> </tr><tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Statement.html">Soprano.Statement</a> </td> <td class="paramname"><em>partial</em></td> </tr> <tr> <td></td> <td>)</td> <td></td> <td></td> <td width="100%"> </td> </tr></table> </div> <div class="memdoc"><p>\reimplemented </p> <p> The call is directly delivered to the parent model. However, the iterator is counted so that interweaving asyncroneous and non-asyncroneous calls does not result in unwanted behaviour. </p> <p> <dl class="since" compact><dt><b>Since:</b></dt><dd> 2.4 </dd></dl> </p></div></div><a class="anchor" name="listStatementsAsync"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> listStatementsAsync</td> <td>(</td> <td class="paramtype"> <em>self</em>, </td> <td class="paramname"></td> </tr><tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Statement.html">Soprano.Statement</a> </td> <td class="paramname"><em>statement</em></td> </tr> <tr> <td></td> <td>)</td> <td></td> <td></td> <td width="100%"> </td> </tr></table> </div> <div class="memdoc"><p> Lists all statements in the Model asyncroneously. </p> <p> <dl class="since" compact><dt><b>Since:</b></dt><dd> 2.2 </dd></dl> </p></div></div><a class="anchor" name="listStatementsAsync"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> listStatementsAsync</td> <td>(</td> <td class="paramtype"> <em>self</em>, </td> <td class="paramname"></td> </tr><tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Node.html">Soprano.Node</a> </td> <td class="paramname"><em>subject</em>, </td> </tr> <tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Node.html">Soprano.Node</a> </td> <td class="paramname"><em>predicate</em>, </td> </tr> <tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Node.html">Soprano.Node</a> </td> <td class="paramname"><em>object</em>, </td> </tr> <tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Node.html">Soprano.Node</a> </td> <td class="paramname"><em>context=Soprano.Node()</em></td> </tr> <tr> <td></td> <td>)</td> <td></td> <td></td> <td width="100%"> </td> </tr></table> </div> <div class="memdoc"><p> Lists all statements in the Model asyncroneously. </p> <p> <dl class="since" compact><dt><b>Since:</b></dt><dd> 2.2 </dd></dl> </p></div></div><a class="anchor" name="listStatementsAsync"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> listStatementsAsync</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname"><em>self</em> )</td> <td width="100%"> </td> </tr> </table> </div> <div class="memdoc"><p> Lists all statements in the Model asyncroneously. </p> <p> <dl class="since" compact><dt><b>Since:</b></dt><dd> 2.2 </dd></dl> </p></div></div><a class="anchor" name="mode"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"><a href="../soprano/Soprano.Util.AsyncModel.html#AsyncModelMode">Soprano.Util.AsyncModel.AsyncModelMode</a> mode</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname"><em>self</em> )</td> <td width="100%"> </td> </tr> </table> </div> <div class="memdoc"><p>The mode used by this model. </p> <p> \sa setMode </p> <p> <dl class="since" compact><dt><b>Since:</b></dt><dd> 2.2 </dd></dl> </p></div></div><a class="anchor" name="removeAllStatementsAsync"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> removeAllStatementsAsync</td> <td>(</td> <td class="paramtype"> <em>self</em>, </td> <td class="paramname"></td> </tr><tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Statement.html">Soprano.Statement</a> </td> <td class="paramname"><em>statement</em></td> </tr> <tr> <td></td> <td>)</td> <td></td> <td></td> <td width="100%"> </td> </tr></table> </div> <div class="memdoc"><p> <dl class="since" compact><dt><b>Since:</b></dt><dd> 2.2 </dd></dl> </p></div></div><a class="anchor" name="removeAllStatementsAsync"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> removeAllStatementsAsync</td> <td>(</td> <td class="paramtype"> <em>self</em>, </td> <td class="paramname"></td> </tr><tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Node.html">Soprano.Node</a> </td> <td class="paramname"><em>subject</em>, </td> </tr> <tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Node.html">Soprano.Node</a> </td> <td class="paramname"><em>predicate</em>, </td> </tr> <tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Node.html">Soprano.Node</a> </td> <td class="paramname"><em>object</em>, </td> </tr> <tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Node.html">Soprano.Node</a> </td> <td class="paramname"><em>context=Soprano.Node()</em></td> </tr> <tr> <td></td> <td>)</td> <td></td> <td></td> <td width="100%"> </td> </tr></table> </div> <div class="memdoc"><p> <dl class="since" compact><dt><b>Since:</b></dt><dd> 2.2 </dd></dl> </p></div></div><a class="anchor" name="removeStatementAsync"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> removeStatementAsync</td> <td>(</td> <td class="paramtype"> <em>self</em>, </td> <td class="paramname"></td> </tr><tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Statement.html">Soprano.Statement</a> </td> <td class="paramname"><em>statement</em></td> </tr> <tr> <td></td> <td>)</td> <td></td> <td></td> <td width="100%"> </td> </tr></table> </div> <div class="memdoc"><p> <dl class="since" compact><dt><b>Since:</b></dt><dd> 2.2 </dd></dl> </p></div></div><a class="anchor" name="removeStatementAsync"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> removeStatementAsync</td> <td>(</td> <td class="paramtype"> <em>self</em>, </td> <td class="paramname"></td> </tr><tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Node.html">Soprano.Node</a> </td> <td class="paramname"><em>subject</em>, </td> </tr> <tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Node.html">Soprano.Node</a> </td> <td class="paramname"><em>predicate</em>, </td> </tr> <tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Node.html">Soprano.Node</a> </td> <td class="paramname"><em>object</em>, </td> </tr> <tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Node.html">Soprano.Node</a> </td> <td class="paramname"><em>context=Soprano.Node()</em></td> </tr> <tr> <td></td> <td>)</td> <td></td> <td></td> <td width="100%"> </td> </tr></table> </div> <div class="memdoc"><p> <dl class="since" compact><dt><b>Since:</b></dt><dd> 2.2 </dd></dl> </p></div></div><a class="anchor" name="removeStatementsAsync"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> removeStatementsAsync</td> <td>(</td> <td class="paramtype"> <em>self</em>, </td> <td class="paramname"></td> </tr><tr> <td class="memname"></td> <td></td> <td class="paramtype">[<a href="../soprano/Soprano.Statement.html">Soprano.Statement</a>] </td> <td class="paramname"><em>statements</em></td> </tr> <tr> <td></td> <td>)</td> <td></td> <td></td> <td width="100%"> </td> </tr></table> </div> <div class="memdoc"><p> <dl class="since" compact><dt><b>Since:</b></dt><dd> 2.2 </dd></dl> </p></div></div><a class="anchor" name="setMode"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"> setMode</td> <td>(</td> <td class="paramtype"> <em>self</em>, </td> <td class="paramname"></td> </tr><tr> <td class="memname"></td> <td></td> <td class="paramtype"><a href="../soprano/Soprano.Util.AsyncModel.html#AsyncModelMode">Soprano.Util.AsyncModel.AsyncModelMode</a> </td> <td class="paramname"><em>mode</em></td> </tr> <tr> <td></td> <td>)</td> <td></td> <td></td> <td width="100%"> </td> </tr></table> </div> <div class="memdoc"><p>Set the mode to be used. For historical reasons the default mode is SingleThreaded. </p> <p> \sa mode </p> <p> <dl class="since" compact><dt><b>Since:</b></dt><dd> 2.2 </dd></dl> </p></div></div><a class="anchor" name="statementCountAsync"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"><a href="../soprano/Soprano.Util.AsyncResult.html">Soprano.Util.AsyncResult</a> statementCountAsync</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname"><em>self</em> )</td> <td width="100%"> </td> </tr> </table> </div> <div class="memdoc"><p>Asyncroneously determine the number of statements stored in this Model. </p> <p> \sa statementCount </p> <p> <dl class="return" compact><dt><b>Returns:</b></dt><dd> an AsyncResult with result type int object which will signal when the result is ready. </dd></dl> </p></div></div><hr><h2>Enumeration Documentation</h2><a class="anchor" name="AsyncModelMode"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr><td class="memname">AsyncModelMode</td> </tr> </table> </div> <div class="memdoc"><p>The mode of the model, single vs. multi threaded execution. </p> <p> <dl class="since" compact><dt><b>Since:</b></dt><dd> 2.2 </dd></dl> </p><dl compact><dt><b>Enumerator: </b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"><tr><td valign="top"><em>SingleThreaded</em> </td><td><tr><td valign="top"><em>MultiThreaded</em> </td><td></table> </dl> </div></div><p> </div> </div> </div> <div id="left"> <div class="menu_box"> <div class="nav_list"> <ul> <li><a href="../allclasses.html">Full Index</a></li> </ul> </div> <a name="cp-menu" /><div class="menutitle"><div> <h2 id="cp-menu-project">Modules</h2> </div></div> <div class="nav_list"> <ul><li><a href="../akonadi/index.html">akonadi</a></li> <li><a href="../dnssd/index.html">dnssd</a></li> <li><a href="../kdecore/index.html">kdecore</a></li> <li><a href="../kdeui/index.html">kdeui</a></li> <li><a href="../khtml/index.html">khtml</a></li> <li><a href="../kio/index.html">kio</a></li> <li><a href="../knewstuff/index.html">knewstuff</a></li> <li><a href="../kparts/index.html">kparts</a></li> <li><a href="../kutils/index.html">kutils</a></li> <li><a href="../nepomuk/index.html">nepomuk</a></li> <li><a href="../phonon/index.html">phonon</a></li> <li><a href="../plasma/index.html">plasma</a></li> <li><a href="../polkitqt/index.html">polkitqt</a></li> <li><a href="../solid/index.html">solid</a></li> <li><a href="../soprano/index.html">soprano</a></li> </ul></div></div> </div> </div> <div class="clearer"/> </div> <div id="end_body"></div> </div> <div id="footer"><div id="footer_text"> This documentation is maintained by <a href="mailto:simon@simonzone.com">Simon Edwards</a>.<br /> KDE<sup>®</sup> and <a href="../images/kde_gear_black.png">the K Desktop Environment<sup>®</sup> logo</a> are registered trademarks of <a href="http://ev.kde.org/" title="Homepage of the KDE non-profit Organization">KDE e.V.</a> | <a href="http://www.kde.org/contact/impressum.php">Legal</a> </div></div> </body> </html>