public static IMongoQuery ToMongoQuery <T>(this IEnumerable <T> query) { MongoQueryable <T> mongoQuery = query as MongoQueryable <T>; if (mongoQuery != null) { return(mongoQuery.GetMongoQuery()); } MongoCursor <T> mongoCursor = query as MongoCursor <T>; if (mongoCursor != null) { return(mongoCursor.Query); } return(null); }
public static IMongoQuery ToMongoQuery <T>(this IEnumerable <T> query) { MongoQueryable <T> mongoQuery = query as MongoQueryable <T>; if (mongoQuery != null) { return(mongoQuery.GetMongoQuery()); } MongoCursor <T> mongoCursor = query as MongoCursor <T>; if (mongoCursor != null) { return(mongoCursor.Query); } string msg = string.Format("Cannot convert from {0} to either {1} or {2}.", query.GetType().Name, typeof(MongoQueryable <T>).Name, typeof(MongoCursor <T>).Name); throw new ArgumentException(msg); }