re-null-safety" title="Supports the null safety language feature.">Null safety</a>
</h1></div>

    <section class="multi-line-signature">
      <span class="name ">DartnessRouterHandler</span>(<wbr><ol class="parameter-list"><li><span class="parameter" id="-param-_clazzMirror"><span class="type-annotation"><a href="https://api.flutter.dev/flutter/dart-mirrors/ClassMirror-class.html">ClassMirror</a></span> <span class="parameter-name">_clazzMirror</span>, </span></li>
<li><span class="parameter" id="-param-