ss="name"><a href="dart-core/Duration/operator_less.html">operator <</a></span><span class="signature">(<wbr><span class="parameter" id="<-param-other"><span class="type-annotation"><a href="dart-core/Duration-class.html">Duration</a></span> <span class="parameter-name">other</span></span>)
            <span class="returntype parameter">&#8594; <a href="dart-core/bool-class.html">bool</a></span>
          </span>
                  </dt>
        <dd>
          Returns <code>true</code> if the value of this D