ault 
 parser and validator mechanisms.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>source</code> - the XML Source to unmarshal XML data from (providers are
        only required to support SAXSource, DOMSource, and StreamSource)</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the newly created root object of the java content tree</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="JAXBException.html" title="class in jakarta.xml.bind">JAXBExcep