for (Iterator it = fields.keySet().iterator(); it.hasNext();) { String key = (String)it.next(); DDFField ddff = (DDFField)fields.get(key); Debug.output(ddff.toString()); }
for (Iterator it = fields.keySet().iterator(); it.hasNext(); Debug.output(fields.get(it.next()).toString())) {}
    public void dumpFields() {         for (Iterator it = fields.keySet().iterator(); it.hasNext();) {            String key = (String)it.next();            DDFField ddff = (DDFField)fields.get(key);            Debug.output(ddff.toString());        }    }