private CurrencyPairTracker GetTrackerFor(string currencyPair)
{
CurrencyPairTracker currencyPairTracker;
if (!_ccyPairTracker.TryGetValue(currencyPair, out currencyPairTracker))
{
currencyPairTracker = new CurrencyPairTracker(currencyPair);
_ccyPairTracker.Add(currencyPair, currencyPairTracker);
}
return currencyPairTracker;
}
}