//说明:为什么没有把这些更新放到相应的类里是因为apiManager只出现在Markets这个类中！
private void UpdateExchangeTickers(TickersByExchange exchangeTickers)
{
foreach (var ticker in exchangeTickers)
{
ITickerApi tickerUpdater = apiManager.GetApi <ITickerApi>(ticker.Exchange.AbbrName);
var refTicker = ticker;
tickerUpdater.UpdateTicker(ref refTicker);
}
}
private TickersByExchange GetTickersByExchange(CurrencyPair pair)
{
TickersByExchange tickers = new TickersByExchange();
foreach (ExchangeApi tradeApi in apiManager.AllExchangeApi)
{
if (tradeApi.SelectedPairs.Contains(pair))
{
var ticker = tradeApi.SelectedTickers[pair.ToString()];
tickers.Add(ticker);
}
}
return(tickers);
}
/// <summary>
/// 返回某个市场的所有交易对。
/// 当用户没有选择时返回的空列表。不是null。使用该方法时请注意为空时的处理。
/// </summary>
/// <param name="marketPair"></param>
/// <returns></returns>
public MarketTickers GetMarketTickers(MarketPair marketPair)
{
MarketTickers marketTickers = new MarketTickers();
foreach (CurrencyPair pair in marketPair.QuotePairs)
{
TickersByExchange tickersByExchange = GetTickersByExchange(pair);
//当货币对没有报价时！为空！根据设计，这时获取不到键值，所以就不加入到所有报价中！
if (tickersByExchange.Count > 0)
{
marketTickers.Add(tickersByExchange);
}
}
return(marketTickers);
}
