@Override
public Collection<UserLink> findAllSince(BlinkUser group, Date since) {
Collection<UserLink> result = new LinkedList<UserLink>();
Collection<UserLink> links = findAll(group);
for (UserLink link : links) if (link.getCreated().after(since)) result.add(link);
return result;
}
@Override
public Collection<UserLink> find(BlinkUser user, String referer) {
Collection<UserLink> result = new LinkedList<UserLink>();
for (UserLink link : dataStorage)
if (link.getLink().getReferer().equals(referer)) result.add(link);
return result;
}
@Override
public Collection<UserLink> findAll(BlinkUser group) {
Collection<UserLink> result = new LinkedList<UserLink>();
for (UserLink link : dataStorage) if (link.getOwner().equals(group)) result.add(link);
return result;
}