public static Imp observe(String subject)
{
if (bank == null) {
bank = new Dictionary<String, LittleWatcher>();
}
LittleWatcher watcher;
if (!bank.TryGetValue(subject, out watcher))
{
bank[subject] = new LittleWatcher(subject);
watcher = bank[subject];
}
return new Imp(watcher);
}
public Imp(LittleWatcher watcher)
{
start = DateTime.Now;
observable = watcher;
}
