<map id="Graphical Class Hierarchy" name="Graphical Class Hierarchy">
<area shape="rect" id="node1" href="$classSearchEngine.html" title="SearchEngine" alt="" coords="7,5,108,35"/>
<area shape="rect" id="node3" href="$classSPTSearchEngine.html" title="SPTSearchEngine" alt="" coords="159,5,287,35"/>
</map>
