internal ReadOnlyCollection<BannerDataHolder> GetBannersSatsfyingQueryConditionsInTimeslot(Timeslot timeslot)
{
if (bannersSatsfyingQueryConditionsInTimeslot == null)
{
bannersSatsfyingQueryConditionsInTimeslot = Caching.Instances.Main.GetWithLocalCaching(
"BannersSatsfyingQueryConditionsInTimeslot" + this.GetCacheKey() + timeslot.GetCacheKey(),
() => GetBannersSatisfyingQueryConditions(),
Time.Seconds(15),
Timeslot.Duration
);
}
return bannersSatsfyingQueryConditionsInTimeslot.AsReadOnly();
}