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<title>Class Poco::FIFOStrategy</title>
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<meta name="copyright" content="Copyright (c) 2009, Applied Informatics Software Engineering GmbH and Contributors"/>
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<meta name="date" content="2009-11-24"/>
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<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 FIFOStrategy</h1>
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<p>
<b>Library:</b> Foundation<br />
<b>Package:</b> Events<br />
<b>Header:</b> Poco/FIFOStrategy.h</p>
<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.FIFOStrategy.html#6845" title="Poco::FIFOStrategy::add()">add</a>, <a href="Poco.FIFOStrategy.html#6851" title="Poco::FIFOStrategy::clear()">clear</a>, <a href="Poco.FIFOStrategy.html#6852" title="Poco::FIFOStrategy::empty()">empty</a>, <a href="Poco.FIFOStrategy.html#6842" title="Poco::FIFOStrategy::notify()">notify</a>, <a href="Poco.FIFOStrategy.html#6849" title="Poco::FIFOStrategy::operator =()">operator =</a>, <a href="Poco.FIFOStrategy.html#6847" title="Poco::FIFOStrategy::remove()">remove</a></p>
<h2>Types</h2>
<h3><a name="6837">ConstIndexIterator</a></h3>
<p class="decl">typedef typename DelegateIndex::const_iterator <a href="Poco.FIFOStrategy.html#6837" title="Poco::FIFOStrategy::ConstIndexIterator">ConstIndexIterator</a>;</p>
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<p></p>
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<h3><a name="6834">ConstIterator</a></h3>
<p class="decl">typedef typename Delegates::const_iterator <a href="Poco.FIFOStrategy.html#6834" title="Poco::FIFOStrategy::ConstIterator">ConstIterator</a>;</p>
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<h3><a name="6835">DelegateIndex</a></h3>
<p class="decl">typedef std::map < TDelegate *, <a href="Poco.FIFOStrategy.html#6833" title="Poco::FIFOStrategy::Iterator">Iterator</a>, TCompare > <a href="Poco.FIFOStrategy.html#6835" title="Poco::FIFOStrategy::DelegateIndex">DelegateIndex</a>;</p>
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<p></p>
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<h3><a name="6832">Delegates</a></h3>
<p class="decl">typedef std::list < TDelegate * > <a href="Poco.FIFOStrategy.html#6832" title="Poco::FIFOStrategy::Delegates">Delegates</a>;</p>
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<p></p>
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<h3><a name="6836">IndexIterator</a></h3>
<p class="decl">typedef typename DelegateIndex::iterator <a href="Poco.FIFOStrategy.html#6836" title="Poco::FIFOStrategy::IndexIterator">IndexIterator</a>;</p>
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<p></p>
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<h3><a name="6833">Iterator</a></h3>
<p class="decl">typedef typename Delegates::iterator <a href="Poco.FIFOStrategy.html#6833" title="Poco::FIFOStrategy::Iterator">Iterator</a>;</p>
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<p></p>
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<h2>Constructors</h2>
<h3><a name="6838">FIFOStrategy</a> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl"><a href="Poco.FIFOStrategy.html" title="class Poco::FIFOStrategy">FIFOStrategy</a>();</p>
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<p></p>
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<h3><a name="6839">FIFOStrategy</a> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl"><a href="Poco.FIFOStrategy.html" title="class Poco::FIFOStrategy">FIFOStrategy</a>(<br /> const <a href="Poco.FIFOStrategy.html" title="class Poco::FIFOStrategy">FIFOStrategy</a> & s<br />);</p>
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<p></p>
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<h2>Destructor</h2>
<h3><a name="6841">~FIFOStrategy</a> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl">~<a href="Poco.FIFOStrategy.html" title="class Poco::FIFOStrategy">FIFOStrategy</a>();</p>
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<h2>Member Functions</h2>
<h3><a name="6845">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>
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<p></p>
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<h3><a name="6851">clear</a> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl">void clear();</p>
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<p></p>
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<h3><a name="6852">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>
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<p></p>
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<h3><a name="6842">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>
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<h3><a name="6849">operator =</a> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl"><a href="Poco.FIFOStrategy.html" title="class Poco::FIFOStrategy">FIFOStrategy</a> & operator = (<br /> const <a href="Poco.FIFOStrategy.html" title="class Poco::FIFOStrategy">FIFOStrategy</a> & s<br />);</p>
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<p></p>
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<h3><a name="6847">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>
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<h2>Variables</h2>
<h3><a name="6854">_observerIndex</a> <img src="images/protected.gif" alt="protected" title="protected" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl"><a href="Poco.FIFOStrategy.html#6835" title="Poco::FIFOStrategy::DelegateIndex">DelegateIndex</a> _observerIndex;</p>
<div class="description">
<p>For faster lookup when add/remove is used. </p>
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<h3><a name="6853">_observers</a> <img src="images/protected.gif" alt="protected" title="protected" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl"><a href="Poco.FIFOStrategy.html#6832" title="Poco::FIFOStrategy::Delegates">Delegates</a> _observers;</p>
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<p>Stores the delegates in the order they were added. </p>
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<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>
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