/PhaseListener.html#beforePhase(jakarta.faces.event.PhaseEvent)">PhaseListener</a></code></span></div>
<div class="block"><p>
 Handle a notification that the processing for a particular phase of the request processing lifecycle is about to
 begin.
 </p></div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="../../../../jakarta/faces/event/PhaseListener.html#beforePhase(jakarta.faces.event.PhaseEvent)">beforePhase</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../jakarta/faces/event/Ph