<!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> <title>Class Poco::DefaultStrategy</title> <meta http-equiv="content-type" content="text/html; charset=utf-8"/> <meta name="author" content="Applied Informatics Software Engineering GmbH and Contributors"/> <meta name="publisher" content="Applied Informatics Software Engineering GmbH and Contributors"/> <meta name="copyright" content="Copyright (c) 2009, Applied Informatics Software Engineering GmbH and Contributors"/> <meta name="language" content="en"/> <meta name="date" content="2009-11-24"/> <meta name="generator" content="PocoDoc"/> <link rel="stylesheet" href="css/styles.css" type="text/css"/> </head> <body bgcolor="#ffffff" leftmargin="0" topmargin="0"> <div class="header"> <h1 class="namespace"><a href="Poco.html" class="namespace">Poco</a></h1> <h1 class="template">template < class TArgs, class TDelegate, class TCompare ></h1> <h1 class="symbol">class DefaultStrategy</h1> </div> <div class="body"> <p> <b>Library:</b> Foundation<br /> <b>Package:</b> Events<br /> <b>Header:</b> Poco/DefaultStrategy.h</p> <h2>Description</h2> <div class="description"> <p>Default notification strategy. Allows one observer to register exactly once. The observer must provide an < (less-than) operator. </p> </div> <h2>Inheritance</h2> <p><b>Direct Base Classes: </b>NotificationStrategy < TArgs, TDelegate ></p> <p><b>All Base Classes: </b>NotificationStrategy < TArgs, TDelegate ></p> <h2>Member Summary</h2> <p><b>Member Functions: </b><a href="Poco.DefaultStrategy.html#4610" title="Poco::DefaultStrategy::add()">add</a>, <a href="Poco.DefaultStrategy.html#4616" title="Poco::DefaultStrategy::clear()">clear</a>, <a href="Poco.DefaultStrategy.html#4617" title="Poco::DefaultStrategy::empty()">empty</a>, <a href="Poco.DefaultStrategy.html#4607" title="Poco::DefaultStrategy::notify()">notify</a>, <a href="Poco.DefaultStrategy.html#4614" title="Poco::DefaultStrategy::operator =()">operator =</a>, <a href="Poco.DefaultStrategy.html#4612" title="Poco::DefaultStrategy::remove()">remove</a></p> <h2>Types</h2> <h3><a name="4602">ConstIterator</a></h3> <p class="decl">typedef typename Delegates::const_iterator <a href="Poco.DefaultStrategy.html#4602" title="Poco::DefaultStrategy::ConstIterator">ConstIterator</a>;</p> <div class="description"> <p></p> </div> <h3><a name="4600">Delegates</a></h3> <p class="decl">typedef std::set < TDelegate *, TCompare > <a href="Poco.DefaultStrategy.html#4600" title="Poco::DefaultStrategy::Delegates">Delegates</a>;</p> <div class="description"> <p></p> </div> <h3><a name="4601">Iterator</a></h3> <p class="decl">typedef typename Delegates::iterator <a href="Poco.DefaultStrategy.html#4601" title="Poco::DefaultStrategy::Iterator">Iterator</a>;</p> <div class="description"> <p></p> </div> <h2>Constructors</h2> <h3><a name="4603">DefaultStrategy</a> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3> <p class="decl"><a href="Poco.DefaultStrategy.html" title="class Poco::DefaultStrategy">DefaultStrategy</a>();</p> <div class="description"> <p></p> </div> <h3><a name="4604">DefaultStrategy</a> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3> <p class="decl"><a href="Poco.DefaultStrategy.html" title="class Poco::DefaultStrategy">DefaultStrategy</a>(<br /> const <a href="Poco.DefaultStrategy.html" title="class Poco::DefaultStrategy">DefaultStrategy</a> & s<br />);</p> <div class="description"> <p></p> </div> <h2>Destructor</h2> <h3><a name="4606">~DefaultStrategy</a> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3> <p class="decl">~<a href="Poco.DefaultStrategy.html" title="class Poco::DefaultStrategy">DefaultStrategy</a>();</p> <div class="description"> <p></p> </div> <h2>Member Functions</h2> <h3><a name="4610">add</a> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3> <p class="decl">void add(<br /> const TDelegate & delegate<br />);</p> <div class="description"> <p></p> </div> <h3><a name="4616">clear</a> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3> <p class="decl">void clear();</p> <div class="description"> <p></p> </div> <h3><a name="4617">empty</a> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3> <p class="decl">bool empty() const;</p> <div class="description"> <p></p> </div> <h3><a name="4607">notify</a> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3> <p class="decl">void notify(<br /> const void * sender,<br /> TArgs & arguments<br />);</p> <div class="description"> <p></p> </div> <h3><a name="4614">operator =</a> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3> <p class="decl"><a href="Poco.DefaultStrategy.html" title="class Poco::DefaultStrategy">DefaultStrategy</a> & operator = (<br /> const <a href="Poco.DefaultStrategy.html" title="class Poco::DefaultStrategy">DefaultStrategy</a> & s<br />);</p> <div class="description"> <p></p> </div> <h3><a name="4612">remove</a> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3> <p class="decl">void remove(<br /> const TDelegate & delegate<br />);</p> <div class="description"> <p></p> </div> <h2>Variables</h2> <h3><a name="4618">_observers</a> <img src="images/protected.gif" alt="protected" title="protected" style="vertical-align:baseline;" border="0" /> </h3> <p class="decl"><a href="Poco.DefaultStrategy.html#4600" title="Poco::DefaultStrategy::Delegates">Delegates</a> _observers;</p> <div class="description"> <p></p> </div> <p class="footer">POCO C++ Libraries 1.3.6-all<br /> Copyright © 2009, <a href="http://pocoproject.org/" target="_blank">Applied Informatics Software Engineering GmbH and Contributors</a></p> </div> </body> </html>
