/code></pre>

<p>You can extend our opened <code><a href="Classes/User.html">User</a></code> class for the default protocol properties.</p>

<p>Example with custom properties:</p>
<pre class="highlight swift"><code>    <span class="kd">final</span> <span class="kd">class</span> <span class="kt">User</span><span class="p">:</span> <span class="kt">GetStream</span><span class="o">.</span><span class="kt">User</span> <span class="p">{</span>
        <span class="kd">private</span> <span class="kd">enum</span> 