</code> is not a valid representation of a <code>Duration</code>.
<DD><CODE>java.lang.UnsupportedOperationException</CODE> - If implementation cannot support requested values.
<DD><CODE>java.lang.NullPointerException</CODE> - if <code>lexicalRepresentation</code> is <code>null</code>.</DL>
</DD>
</DL>
<HR>

<A NAME="newDuration(long)"><!-- --></A><H3>
newDuration</H3>
<PRE>
public abstract <A HREF="../../../javax/xml/datatype/Duration.html" title="class in javax.xml.datatype">Duration</A> <B>newDura