/// <inheritdoc />
public override ICollection <PositionId> GetPositionClosedIds(TraderId traderId, StrategyId?filterStrategyId = null)
{
return(this.indexTraders.TryGetValue(traderId, out var traderIndex)
? SetFactory.IntersectionSorted(new[] { this.indexPositionsClosed, traderIndex.PositionIds(filterStrategyId) })
: new SortedSet <PositionId>());
}
/// <inheritdoc />
public override ICollection <OrderId> GetOrderCompletedIds(TraderId traderId, StrategyId?filterStrategyId = null)
{
return(this.indexTraders.TryGetValue(traderId, out var traderIndex)
? SetFactory.IntersectionSorted(new[] { this.indexOrdersCompleted, traderIndex.OrderIds(filterStrategyId) })
: new SortedSet <OrderId>());
}
