}
if (binding.getUseNonce()&& unToken.getNonceValue() == null ) {
unToken.setNonce(binding.getNonce());
String creationTime = "";
TimestampPolicy tPolicy = (TimestampPolicy) binding.getFeatureBinding();
if(tPolicy == null)tPolicy = (TimestampPolicy) binding.newTimestampFeatureBinding();
creationTime = tPolicy.getCreationTime();
unToken.setCreationTime(creationTime);
}
if (binding.getUseCreated() && unToken.getCreatedValue() == null) {
String creationTime = "";