<map id="Graphical Class Hierarchy" name="Graphical Class Hierarchy">
<area shape="rect" id="Node000000" href="$a13173.html" title=" " alt="" coords="5,5,206,73"/>
<area shape="rect" id="Node000001" href="$a12593.html" title="A mask range&#45;hashing class (uses a bitmask)." alt="" coords="254,5,409,73"/>
<area shape="poly" id="edge287_Node000000_Node000001" title=" " alt="" coords="221,36,253,36,253,42,221,42"/>
</map>
