An <CODE>UnsupportedOperationException</CODE> will be thrown with a message indicating implementation limits
 if implementation capacities are exceeded.</p>
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>lexicalRepresentation</CODE> - <code>String</code> representation of a <code>Duration</code>.
<DT><B>Returns:</B><DD>New <code>Duration</code> created from parsing the <code>lexicalRepresentation</code>.
<DT><B>Throws:</B>
<DD><CODE>java.lang.IllegalArgumentException</CODE> - If <code>lexicalRepresentation