</span> length; }</div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;    <span class="keywordtype">bool</span> isDone (uint32_t milliseconds)<span class="keyword"> override </span>{ <span class="keywordflow">return</span> milliseconds &gt;= length; }</div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="keyword">protected</span>:</div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;    uint32_t length; <s