e and related 
 builtin datatypes. Note that <code>year</code> parameter supports
 arbitrarily large numbers and fractionalSecond has infinite 
 precision.</p>
 
 <p>A <code>null</code> value indicates that field isnot set.</p>
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>year</CODE> - of <code>XMLGregorianCalendar</code> to be created.<DD><CODE>month</CODE> - of <code>XMLGregorianCalendar</code> to be created.<DD><CODE>day</CODE> - of <code>XMLGregorianCalendar</code> to be created.<DD><CODE>hour</CODE>