/** * This will get the signature or null if there is none. * * @return The signature. */ public PDSignature getSignature() { PDSignature signature = null; COSDictionary sig = (COSDictionary) catalog.getDictionaryObject("Sig"); if (sig != null) { signature = new PDSignature(sig); } return signature; }
/** * This will get the FDF dictionary. * * @return The FDF dictionary. */ public FDFDictionary getFDF() { COSDictionary fdf = (COSDictionary) catalog.getDictionaryObject("FDF"); FDFDictionary retval = null; if (fdf != null) { retval = new FDFDictionary(fdf); } else { retval = new FDFDictionary(); setFDF(retval); } return retval; }