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<title>Class Poco::AccessExpireStrategy</title>
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<meta name="author" content="Applied Informatics Software Engineering GmbH and Contributors"/>
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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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<h1 class="namespace"><a href="Poco.html" class="namespace">Poco</a></h1>
<h1 class="template">template < class TKey, class TValue ></h1>
<h1 class="symbol">class AccessExpireStrategy</h1>
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<p>
<b>Library:</b> Foundation<br />
<b>Package:</b> Cache<br />
<b>Header:</b> Poco/AccessExpireStrategy.h</p>
<h2>Description</h2>
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<p>An <a href="Poco.AccessExpireStrategy.html" title="class Poco::AccessExpireStrategy">AccessExpireStrategy</a> implements time and access based expiration of cache entries </p>
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<h2>Inheritance</h2>
<p><b>Direct Base Classes: </b>ExpireStrategy < TKey, TValue ></p>
<p><b>All Base Classes: </b>ExpireStrategy < TKey, TValue ></p>
<h2>Member Summary</h2>
<p><b>Member Functions: </b><a href="Poco.AccessExpireStrategy.html#3385" title="Poco::AccessExpireStrategy::onGet()">onGet</a></p>
<h2>Constructors</h2>
<h3><a name="3382">AccessExpireStrategy</a> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl"><a href="Poco.AccessExpireStrategy.html" title="class Poco::AccessExpireStrategy">AccessExpireStrategy</a>(<br /> <a href="Poco.Timestamp.html#11151" title="Poco::Timestamp::TimeDiff">Timestamp::TimeDiff</a> expireTimeInMilliSec<br />);</p>
<div class="description">
<p>Create an expire strategy. Note that the smallest allowed caching time is 25ms. Anything lower than that is not useful with current operating systems. </p>
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<h2>Destructor</h2>
<h3><a name="3384">~AccessExpireStrategy</a> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl">~<a href="Poco.AccessExpireStrategy.html" title="class Poco::AccessExpireStrategy">AccessExpireStrategy</a>();</p>
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<p></p>
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<h2>Member Functions</h2>
<h3><a name="3385">onGet</a> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl">void onGet(<br /> const void * param44,<br /> const TKey & key<br />);</p>
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<p></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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