<map id="Graphical Class Hierarchy" name="Graphical Class Hierarchy">
<area shape="rect" id="node1" href="$classItem.html" title="Common base class for persistent items store in database. " alt="" coords="5,192,53,221"/>
<area shape="rect" id="node3" href="$classClassification.html" title="Metadata type representing hierarchical (&quot;Tree&quot;) controlled vocabulary values. " alt="" coords="109,5,211,35"/>
<area shape="rect" id="node5" href="$classControlledName.html" title="Metadata type representing non&#45;hierarchical controlled vocabulary values. " alt="" coords="103,59,217,88"/>
<area shape="rect" id="node7" href="$classFile.html" title="Class representing a stored (usually uploaded) file. " alt="" coords="139,112,181,141"/>
<area shape="rect" id="node9" href="$classForum.html" title="A converastion forum which includes topics and messages. " alt="" coords="131,165,189,195"/>
<area shape="rect" id="node11" href="$classMessage.html" title="Abstraction for forum messages and resource comments. " alt="" coords="123,219,197,248"/>
<area shape="rect" id="node13" href="$classQualifier.html" title="Qualifier" alt="" coords="125,272,195,301"/>
<area shape="rect" id="node15" href="$classResource.html" title="Represents a &quot;resource&quot; in CWIS. " alt="" coords="121,325,199,355"/>
<area shape="rect" id="node17" href="$classTopic.html" title="Abstraction for topics within a Forum. " alt="" coords="133,379,187,408"/>
</map>
