exically correct String x:</p>
 <pre>
 newXMLGregorianCalendar(x).toXMLFormat().equals(x)
 </pre>
 <p>Except for the noted lexical/canonical representation mismatches
 listed in <a href="http://www.w3.org/2001/05/xmlschema-errata#e2-45">
 XML Schema 1.0 errata, Section 3.2.7.2</a>.</p><DD><DL>
<DT><B>Parameters:</B><DD><CODE>lexicalRepresentation</CODE> - Lexical representation of one the eight XML Schema date/time datatypes.<DT><B>Returns:</B><DD><code>XMLGregorianCalendar</code> created from the <code>lex