       <dt id="asStringSink" class="callable inherited">
          <span class="name"><a href="dart-convert/StringConversionSinkMixin/asStringSink.html">asStringSink</a></span><span class="signature">(<wbr>)
            <span class="returntype parameter">&#8594; <a href="dart-convert/ClosableStringSink-class.html">ClosableStringSink</a></span>
          </span>
                  </dt>
        <dd class="inherited">
          Returns <code>this</code> as a <a href="dart-convert/ClosableStringSink-class.html"