public bool Filter(byte[] dataMustBeUnique)
{
var hashCode = MiscProcedures.GetArrayHashCode(dataMustBeUnique);
if (_recentHashcodesHS.Contains(hashCode))
{
return(false);
}
_recentHashcodesHS.Add(hashCode);
_recentHashcodes.AddLast(hashCode);
if (_recentHashcodes.Count > _maxRecentItemsToKeep)
{
var removedItem = _recentHashcodes.First;
_recentHashcodes.RemoveFirst();
_recentHashcodesHS.Remove(removedItem.Value);
}
return(true);
}
public bool DataIsUnique(byte[] data)
{
return(!_recentHashcodesHS.Contains(MiscProcedures.GetArrayHashCode(data)));
}
