k.m_namespaceContext);
XObject r2 = k.m_selectPat.execute(m_execContext, n2.m_node,
k.m_namespaceContext);
n1String = k.m_col.getCollationKey(r1.str());
n2String = k.m_col.getCollationKey(r2.str());
}
// Use collation keys for faster compare, but note that whitespaces
// etc... are treated differently from if we were comparing Strings.
result = n1String.compareTo(n2String);