/application/class-use/ProjectStage.html#com.sun.faces.context">ProjectStage</a>
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 This class enables a feature similar to the <code>RAILS_ENV</code> feature of the Ruby on Rails
 web framework.</div>
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<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation">
<caption><span>Clas