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<title>Class Poco::Data::AbstractSessionImpl</title>
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<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"/>
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<div class="header">
<h1 class="namespace"><a href="Poco.Data.html" class="namespace">Poco::Data</a></h1>
<h1 class="template">template < class C ></h1>
<h1 class="symbol">class AbstractSessionImpl</h1>
</div>
<div class="body">
<p>
<b>Library:</b> Data<br />
<b>Package:</b> DataCore<br />
<b>Header:</b> Poco/Data/AbstractSessionImpl.h</p>
<h2>Description</h2>
<div class="description">
<p>A partial implementation of <a href="Poco.Data.SessionImpl.html" title="class Poco::Data::SessionImpl">SessionImpl</a>, providing features and properties management. </p>
<p>To implement a certain feature or property, a subclass must provide setter and getter methods and register them with <a href="Poco.Data.AbstractSessionImpl.html#2270" title="Poco::Data::AbstractSessionImpl::addFeature()">addFeature</a>() or <a href="Poco.Data.AbstractSessionImpl.html#2274" title="Poco::Data::AbstractSessionImpl::addProperty()">addProperty</a>(). </p>
</div>
<h2>Inheritance</h2>
<p><b>Direct Base Classes: </b><a href="Poco.Data.SessionImpl.html" title="class Poco::Data::SessionImpl">SessionImpl</a></p>
<p><b>All Base Classes: </b><a href="Poco.Data.SessionImpl.html" title="class Poco::Data::SessionImpl">SessionImpl</a>, <a href="Poco.RefCountedObject.html" title="class Poco::RefCountedObject">Poco::RefCountedObject</a></p>
<h2>Member Summary</h2>
<p><b>Member Functions: </b><a href="Poco.Data.AbstractSessionImpl.html#2270" title="Poco::Data::AbstractSessionImpl::addFeature()">addFeature</a>, <a href="Poco.Data.AbstractSessionImpl.html#2274" title="Poco::Data::AbstractSessionImpl::addProperty()">addProperty</a>, <a href="Poco.Data.AbstractSessionImpl.html#2263" title="Poco::Data::AbstractSessionImpl::getFeature()">getFeature</a>, <a href="Poco.Data.AbstractSessionImpl.html#2268" title="Poco::Data::AbstractSessionImpl::getProperty()">getProperty</a>, <a href="Poco.Data.AbstractSessionImpl.html#2260" title="Poco::Data::AbstractSessionImpl::setFeature()">setFeature</a>, <a href="Poco.Data.AbstractSessionImpl.html#2265" title="Poco::Data::AbstractSessionImpl::setProperty()">setProperty</a></p>
<p><b>Inherited Functions: </b><a href="Poco.Data.SessionImpl.html#2960" title="Poco::Data::SessionImpl::begin()">begin</a>, <a href="Poco.Data.SessionImpl.html#2963" title="Poco::Data::SessionImpl::close()">close</a>, <a href="Poco.Data.SessionImpl.html#2961" title="Poco::Data::SessionImpl::commit()">commit</a>, <a href="Poco.Data.SessionImpl.html#2959" title="Poco::Data::SessionImpl::createStatementImpl()">createStatementImpl</a>, <a href="Poco.RefCountedObject.html#9659" title="Poco::RefCountedObject::duplicate()">duplicate</a>, <a href="Poco.Data.SessionImpl.html#2969" title="Poco::Data::SessionImpl::getFeature()">getFeature</a>, <a href="Poco.Data.SessionImpl.html#2974" title="Poco::Data::SessionImpl::getProperty()">getProperty</a>, <a href="Poco.Data.SessionImpl.html#2964" title="Poco::Data::SessionImpl::isConnected()">isConnected</a>, <a href="Poco.Data.SessionImpl.html#2965" title="Poco::Data::SessionImpl::isTransaction()">isTransaction</a>, <a href="Poco.RefCountedObject.html#9661" title="Poco::RefCountedObject::referenceCount()">referenceCount</a>, <a href="Poco.RefCountedObject.html#9660" title="Poco::RefCountedObject::release()">release</a>, <a href="Poco.Data.SessionImpl.html#2962" title="Poco::Data::SessionImpl::rollback()">rollback</a>, <a href="Poco.Data.SessionImpl.html#2966" title="Poco::Data::SessionImpl::setFeature()">setFeature</a>, <a href="Poco.Data.SessionImpl.html#2971" title="Poco::Data::SessionImpl::setProperty()">setProperty</a></p>
<h2>Types</h2>
<h3><a name="2257">Poco::Any</a></h3>
<p class="decl">typedef <a href="Poco.Any.html" title="class Poco::Any">Poco::Any</a> (C::* PropertyGetter)(const std::string &);</p>
<div class="description">
<p>The getter method for a property. </p>
</div>
<h3><a name="2255">bool</a></h3>
<p class="decl">typedef bool (C::* FeatureGetter)(const std::string &);</p>
<div class="description">
<p>The getter method for a feature. </p>
</div>
<h3><a name="2254">void</a></h3>
<p class="decl">typedef void (C::* FeatureSetter)(const std::string &, bool);</p>
<div class="description">
<p>The setter method for a feature. </p>
</div>
<h3><a name="2256">void</a></h3>
<p class="decl">typedef void (C::* PropertySetter)(const std::string &, const <a href="Poco.Any.html" title="class Poco::Any">Poco::Any</a> &);</p>
<div class="description">
<p>The setter method for a property. </p>
</div>
<h2>Constructors</h2>
<h3><a name="2258">AbstractSessionImpl</a> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl"><a href="Poco.Data.AbstractSessionImpl.html" title="class Poco::Data::AbstractSessionImpl">AbstractSessionImpl</a>();</p>
<div class="description">
<p>Creates the <a href="Poco.Data.AbstractSessionImpl.html" title="class Poco::Data::AbstractSessionImpl">AbstractSessionImpl</a>. </p>
</div>
<h2>Destructor</h2>
<h3><a name="2259">~AbstractSessionImpl</a> <img src="images/virtual.gif" alt="virtual" title="virtual" style="vertical-align:baseline;" border="0" /> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl">~<a href="Poco.Data.AbstractSessionImpl.html" title="class Poco::Data::AbstractSessionImpl">AbstractSessionImpl</a>();</p>
<div class="description">
<p>Destroys the <a href="Poco.Data.AbstractSessionImpl.html" title="class Poco::Data::AbstractSessionImpl">AbstractSessionImpl</a>. </p>
</div>
<h2>Member Functions</h2>
<h3><a name="2263">getFeature</a> <img src="images/virtual.gif" alt="virtual" title="virtual" style="vertical-align:baseline;" border="0" /> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl">bool getFeature(<br /> const std::string & name<br />);</p>
<div class="description">
<p>Looks a feature up in the features map and calls the feature's getter, if there is one. </p>
</div>
<div class="description"><p><b>See also:</b> <a href="Poco.Data.SessionImpl.html#2969" title="Poco::Data::SessionImpl::getFeature()">Poco::Data::SessionImpl::getFeature()</a></p></div>
<h3><a name="2268">getProperty</a> <img src="images/virtual.gif" alt="virtual" title="virtual" style="vertical-align:baseline;" border="0" /> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl"><a href="Poco.Any.html" title="class Poco::Any">Poco::Any</a> getProperty(<br /> const std::string & name<br />);</p>
<div class="description">
<p>Looks a property up in the properties map and calls the property's getter, if there is one. </p>
</div>
<div class="description"><p><b>See also:</b> <a href="Poco.Data.SessionImpl.html#2974" title="Poco::Data::SessionImpl::getProperty()">Poco::Data::SessionImpl::getProperty()</a></p></div>
<h3><a name="2260">setFeature</a> <img src="images/virtual.gif" alt="virtual" title="virtual" style="vertical-align:baseline;" border="0" /> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl">void setFeature(<br /> const std::string & name,<br /> bool state<br />);</p>
<div class="description">
<p>Looks a feature up in the features map and calls the feature's setter, if there is one. </p>
</div>
<div class="description"><p><b>See also:</b> <a href="Poco.Data.SessionImpl.html#2966" title="Poco::Data::SessionImpl::setFeature()">Poco::Data::SessionImpl::setFeature()</a></p></div>
<h3><a name="2265">setProperty</a> <img src="images/virtual.gif" alt="virtual" title="virtual" style="vertical-align:baseline;" border="0" /> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl">void setProperty(<br /> const std::string & name,<br /> const <a href="Poco.Any.html" title="class Poco::Any">Poco::Any</a> & value<br />);</p>
<div class="description">
<p>Looks a property up in the properties map and calls the property's setter, if there is one. </p>
</div>
<div class="description"><p><b>See also:</b> <a href="Poco.Data.SessionImpl.html#2971" title="Poco::Data::SessionImpl::setProperty()">Poco::Data::SessionImpl::setProperty()</a></p></div>
<h3><a name="2270">addFeature</a> <img src="images/protected.gif" alt="protected" title="protected" style="vertical-align:baseline;" border="0" /> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl">void addFeature(<br /> const std::string & name,<br /> FeatureSetter setter,<br /> FeatureGetter getter<br />);</p>
<div class="description">
<p>Adds a feature to the map of supported features. </p>
<p>The setter or getter can be null, in case setting or getting a feature is not supported. </p>
</div>
<h3><a name="2274">addProperty</a> <img src="images/protected.gif" alt="protected" title="protected" style="vertical-align:baseline;" border="0" /> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl">void addProperty(<br /> const std::string & name,<br /> PropertySetter setter,<br /> PropertyGetter getter<br />);</p>
<div class="description">
<p>Adds a property to the map of supported properties. </p>
<p>The setter or getter can be null, in case setting or getting a property is not supported. </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>
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