private StandingsHolder CreateStandingsHolder(long sourceEID)
{
var holder = new StandingsHolder(sourceEID);
holder.StandingUpdated += OnStandingUpdated;
return(holder);
}
private void OnStandingUpdated(StandingsHolder holder, long targetEID, double standing)
{
if (Math.Abs(standing) >= double.Epsilon)
{
return;
}
holder.Remove(targetEID);
if (holder.Standings.Count == 0)
{
ImmutableInterlocked.TryRemove(ref _standingsHolders, holder.sourceEID, out holder);
}
}