public StockUpdate Create(StockTick delta)
{
return(new StockUpdate
{
Delta = delta,
Image = Image == null ? delta : StockTick.Merge(Image, delta)
});
}
public StockUpdate Create(StockTick delta)
{
return new StockUpdate
{
Delta = delta,
Image = Image == null ? delta : StockTick.Merge(Image, delta)
};
}
public static StockTick Merge(StockTick a, StockTick b)
{
return(new StockTick
{
Bid = b.Bid ?? a.Bid,
Ask = b.Ask ?? a.Ask,
Last = b.Last ?? a.Last,
BidSize = b.BidSize ?? a.BidSize,
AskSize = b.AskSize ?? a.AskSize,
LastSize = b.LastSize ?? a.LastSize,
Volume = b.Volume ?? a.Volume,
QuoteTime = b.QuoteTime ?? a.QuoteTime,
TradeTime = b.TradeTime ?? a.TradeTime,
});
}
public static StockTick Merge(StockTick a, StockTick b)
{
return new StockTick
{
Bid = b.Bid ?? a.Bid,
Ask = b.Ask ?? a.Ask,
Last = b.Last ?? a.Last,
BidSize = b.BidSize ?? a.BidSize,
AskSize = b.AskSize ?? a.AskSize,
LastSize = b.LastSize ?? a.LastSize,
Volume = b.Volume ?? a.Volume,
QuoteTime = b.QuoteTime ?? a.QuoteTime,
TradeTime = b.TradeTime ?? a.TradeTime,
};
}