S extends <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>&gt;&nbsp;S&nbsp;getUser()</pre>
<div class="block">Returns the <code>&lt;f:websocket user&gt;</code>, if any.</div>
<dl>
<dt><span class="paramLabel">Type Parameters:</span></dt>
<dd><code>S</code> - The generic type of the user identifier.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The web socket user identifier, if any.</dd>
<dt><s