 class="language-dart"><code class="language-dart">E get single {
  if (_head == _tail) throw IterableElementError.noElement();
  if (length &gt; 1) throw IterableElementError.tooMany();
  return _table[_head];
}</code></pre>
</section>
</section>
        
  </div> <!-- /.main-content -->

  <div class="col-xs-6 col-sm-6 col-md-2 sidebar sidebar-offcanvas-right">
  </div><!--/.sidebar-offcanvas-->

</main>

<footer>
  <span class="no-break">
    flutter_plot 0.0.1
  </span>

</footer>

<script src="https://