ementation for Java EE6 or later, obtain the
 <code>ValueReference</code> from <em>valueExpression</em> and let
 <em>valueBaseClase</em> be the return from calling
 <code>ValueReference.getBase()</code> and <em>valueProperty</em>
 be the return from calling
 <code>ValueReference.getProperty()</code>.  If an earlier version
 of Jakarta Expression Language is present, use the appropriate methods to
 inspect <em>valueExpression</em> and derive values for
 <em>valueBaseClass</em> and <em>valueProperty</em>.</p>