void safeProcessUpdate(ObservationListener listener, Date date, double value)
{
try {
listener.onUpdate(date, value);
} catch (Exception e) {
LogC.err(symbol.name + " failed processing observation " + ymdHuman(date) + ": " + value, e);
}
}
public void add(ObservationListener listener)
{
listeners.Add(listener);
if (lastDate != null)
{
safeProcessUpdate(listener, lastDate, lastValue);
}
}
public void subscribe(Symbol symbol, ObservationListener listener)
{
observationListeners.get(symbol).add(listener);
}