throws javax.xml.transform.TransformerException
{
// assert(null != m_contextNodeList, "m_contextNodeList must be non-null");
// If we're in a predicate, then this will return non-null.
SubContextList iter = xctxt.getSubContextList();
if (null != iter)
return iter.getLastPos(xctxt);
ContextNodeList cnl = xctxt.getContextNodeList();
if (cnl.size() == 0)
{