                     <div class="language">
                          <p class="aside-title">Swift</p>
                          <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">refresh</span><span class="p">(</span><span class="n">_</span> <span class="nv">credential</span><span class="p">:</span> <span class="kt"><a href="../Protocols/Authenticator.html#/s:9Alamofire13AuthenticatorP10CredentialQa">Credential</a></span><span class="p">,</span> <span class="k">for</span> <spa