Result<List<Data>> cresp = certDAO.read(trans, ByteBuffer.wrap(fingerprint));
if(cresp.isOKhasData()) {
Data cdata = cresp.value.get(0);
Result<List<Data>> cresp = certDAO.read(trans, ByteBuffer.wrap(fingerprint));
if(cresp.isOKhasData()) {
Data cdata = cresp.value.get(0);