code></a> and <a href="../../javax/el/VariableMapper.html" title="class in javax.el"><code>VariableMapper</code></a>
objects must be available within the <code>ELContext</code> so that Jakarta Expression Language 
functions and Jakarta Expression Language variables are properly mapped.

<h3><a name="ExpressionEvaluation">Evaluation of Expressions</a></h3>
<p>The creation and the evaluation of an expression are done in two separate
steps.  At the evaluation of an expression, the <a href="../../javax/el/ELCon