private UserEntrySet toUserEntrySet(UserData[] uds) {
if (uds == null) {
throw new NullPointerException("ERROR: Null user data not allowed");
}
UserEntrySet ues = new UserEntrySet(getUrlPrefix());
List entries = new ArrayList();
for (int i = 0; i < uds.length; i++) {
UserData ud = uds[i];
Entry entry = toUserEntry(ud);
entries.add(entry);
}
ues.setEntries((Entry[])entries.toArray(new Entry[0]));
return ues;
}