if (useKeyWiths == null || useKeyWiths.isEmpty()) {
return null;
}
for (Iterator iterator = useKeyWiths.iterator(); iterator.hasNext();) {
UseKeyWith useKeyWith = (UseKeyWith) iterator.next();
if (UseKeyWith.SKI.equals(useKeyWith.getApplication())) {
return Base64.decode(useKeyWith.getIdentifier());
}
}
return null;
}