ures">override</div>
</section>
        
                <section class="desc markdown">
          <p>Returns <code>true</code> if there are no elements in this collection.</p>
<p>May be computed by checking if <code>iterator.moveNext()</code> returns <code>false</code>.</p>
        </section>
                <section class="summary source-code" id="source">
          <h2><span>Implementation</span></h2>
          <pre class="language-dart"><code class="language-dart">bool get isEmpty =&gt; _root == null;</