public void AddCrossInstrument(CrossInstrument crossInstrument)
{
if (CrossInstruments?.Any(o => o.AssetPairId == crossInstrument.AssetPairId) == true)
{
throw new InvalidOperationException("The cross instrument already exists");
}
CrossInstruments = (CrossInstruments ?? new CrossInstrument[0])
.Union(new[] { crossInstrument })
.ToArray();
}
public void UpdateCrossInstrument(CrossInstrument crossInstrument)
{
CrossInstrument currentCrossInstrument = (CrossInstruments ?? new CrossInstrument[0])
.FirstOrDefault(o => o.AssetPairId == crossInstrument.AssetPairId);
if (currentCrossInstrument == null)
{
throw new InvalidOperationException("The cross instrument does not exists");
}
currentCrossInstrument.IsInverse = crossInstrument.IsInverse;
currentCrossInstrument.QuoteSource = crossInstrument.QuoteSource;
currentCrossInstrument.ExternalAssetPairId = crossInstrument.ExternalAssetPairId;
}
public Instrument()
{
Levels = new InstrumentLevel[0];
CrossInstruments = new CrossInstrument[0];
}