<span class="keyword">class</span> T&gt;
<a name="l00550"></a><a class="code" href="a00520.html">00550</a>         <span class="keyword">class </span><a class="code" href="a00520.html">SingletonFixedLongevity</a>
<a name="l00551"></a>00551         {
<a name="l00552"></a>00552         <span class="keyword">public</span>:
<a name="l00553"></a><a class="code" href="a00520.html#58c0df5ce0a561217aea1f6fd9cefad7">00553</a>             <span class="keyword">virtual</span> <a class="code" href="a00520.html#58c0df5c