rumb">isNotEmpty property</li>
    </ol>
    
    <h5>Map class</h5>
    <ol>
    
        <li class="section-title"><a href="../../dart-core/Map-class.html#constructors">Constructors</a></li>
        <li><a href="../../dart-core/Map/Map.html">Map</a></li>
        <li><a href="../../dart-core/Map/Map.from.html">from</a></li>
        <li><a href="../../dart-core/Map/Map.fromEntries.html">fromEntries</a></li>
        <li><a href="../../dart-core/Map/Map.fromIterable.html">fromIterable</a></li>
        <li><a 