public void DelegateVote(IVoter fromWhom, IVoter toWhom)
{
FindVoterResult voterResult = findVoter(fromWhom);
if (voterResult.IsFound)
{
voterResult.VoterItem.DelegateToVoter = toWhom;
}
else
{
fromWhom.DelegateToVoter = toWhom;
AddVoter(fromWhom);
}
}
bool AreVotesInvalidForVoter(IVoter voter)
{
HashSet <IVoter> uniqueVoters = new HashSet <IVoter>();
FindVoterResult voterResult = findVoter(voter);
while (voterResult.IsFound)
{
if (uniqueVoters.Contains(voterResult.VoterItem))
{
return(true);
}
uniqueVoters.Add(voterResult.VoterItem);
voterResult = findVoter(voterResult.VoterItem.DelegateToVoter);
}
return(false);
}