-class.html">Maps</a></li>
      <li><a href="dart-collection/MapView-class.html">MapView</a></li>
      <li><a href="dart-collection/Queue-class.html">Queue</a></li>
      <li><a href="dart-collection/SetBase-class.html">SetBase</a></li>
      <li><a href="dart-collection/SetMixin-class.html">SetMixin</a></li>
      <li><a href="dart-collection/SplayTreeMap-class.html">SplayTreeMap</a></li>
      <li><a href="dart-collection/SplayTreeSet-class.html">SplayTreeSet</a></li>
      <li><a href="dart-collection/