lass="special">;</span></pre></li></ol></div>
</div>
<div class="refsect2">
<a name="idp115325424"></a><h3>
<a name="idp40056880-bb"></a><code class="computeroutput">checked_observer</code> public member functions</h3>
<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> State<span class="special">,</span> <span class="keyword">typename</span> Time<