从山证v2.3.0拷贝

2024-05-09 14:06:26 +08:00
parent 566ff33259
commit f9d8a256a6
4471 changed files with 1203456 additions and 9 deletions
@@ -0,0 +1,52 @@
+using YLErp.Abstract.DataProviders;
+
+namespace YLErp.Modules.DataCacheModule
+{
+    /// <summary>
+    /// 标的数据源缓存接口
+    /// </summary>
+    public interface IUnderlyingDataSource : Abstract.IDataSource<underlying_manager>, IPriceProvider
+    {
+        /// <summary>
+        /// 根据标的代码获取标的信息，标的代码不区分大小写(包含组合标的)
+        /// </summary>
+        underlying_manager GetData(string underlyingCode);
+
+        /// <summary>
+        /// 更新价格
+        /// </summary>
+        bool UpdatePrices(bool delay);
+
+        /// <summary>
+        /// 获取组合标的
+        /// </summary>
+        SyntheticUnderlying GetSyntheticUnderlying(string underlyingCode);
+
+        /// <summary>
+        /// 获取数量转份额的乘积因子(最小为1)
+        /// </summary>
+        int GetCountRatio(string underlyingCode);
+
+        /// <summary>
+        /// 更新标的资产启用状态
+        /// </summary>
+        void UpdateLauchState();
+
+        /// <summary>
+        /// 获取价格
+        /// </summary>
+        double GetPrice(int underlyingId);
+
+        /// <summary>
+        /// 获取价格
+        /// </summary>
+        bool TryGetPrice(int underlyingId, out double price);
+
+        /// <summary>
+        /// 初始化数据
+        /// </summary>
+        /// <param name="underlyingCodes"></param>
+        /// <returns></returns>
+        bool InitData(List<string> underlyingCodes);
+    }
+}