r.html">clear</a></span><span class="signature">(<wbr>)
            <span class="returntype parameter">&#8594; void</span>
          </span>
        </dt>
        <dd>
          Removes all elements in the set.
          
</dd>
        <dt id="contains" class="callable">
          <span class="name"><a href="dart-core/Set/contains.html">contains</a></span><span class="signature">(<wbr><span class="parameter" id="contains-param-value"><span class="type-annotation"><a href="dart-core/Object-class.html">Object