public bool Evaluate(LongByte key)
{
int i = 0;
foreach (int _ in LongByte.GetSetBits(key.Value & Key.Value, true))
{
if (++i == 2)
{
return(false);
}
}
return(true);
}
public void SetKey(ColumnRegistration[] registrations)
{
if (registrations is null)
{
throw new ArgumentNullException(nameof(registrations));
}
LongByte lb = 0;
for (int x = 0; x < registrations.Length; x++)
{
lb.SetBit(x, this.Headers.Contains(registrations[x].Header));
}
this.Key = lb;
}
public bool Evaluate(LongByte key)
{
LongByte tlb = this.Key;
return((tlb & key) == 0 || key.Count < 2 || (tlb.Count > 1 && tlb.Count < key.Count));
}