t-core/String-class.html">String</a></span>
        </dt>
        <dd>
          The protocol which was selected during ALPN protocol negotiation. <a href="dart-io/SecureSocket/selectedProtocol.html">[...]</a>
          <div class="features">read-only</div>
</dd>
        <dt id="address" class="property inherited">
          <span class="name"><a href="dart-io/Socket/address.html">address</a></span>
          <span class="signature">&#8594; <a href="dart-io/InternetAddress-class.html">InternetAddress</a></s