<map id="SimpleRefHolder&lt; T &gt;" name="SimpleRefHolder&lt; T &gt;">
<area shape="rect" id="node1" title="manages a reference count of a pointer to a class that takes a simple &quot;deref()&quot; call with no argument..." alt="" coords="7,247,159,273"/>
<area shape="rect" id="node2" href="$class_simple_qore_node.html" title="The base class for all types in Qore expression trees that cannot throw an exception when deleted." alt="" coords="22,157,143,184"/>
<area shape="rect" id="node3" href="$class_abstract_qore_node.html" title="The base class for all value and parse types in Qore expression trees." alt="" coords="17,81,148,108"/>
<area shape="rect" id="node4" href="$class_qore_reference_counter.html" title="provides atomic reference counting to Qore objects" alt="" coords="5,5,160,32"/>
</map>
