/// <summary>
/// Add a child node to the current node.
/// Update this node's voter list to include any new voters from the child.
/// </summary>
/// <param name="text">Text of the child node.</param>
/// <param name="voters">Voters for the child node.</param>
public void AddChild(string text, HashSet <string> voters)
{
VoteNode child = new VoteNode(text, voters, this);
Children.Add(child);
AllVoters.UnionWith(child.Voters);
}
/// <summary>
/// Add new voters to this node's voter list.
/// </summary>
/// <param name="voters">Voters to add.</param>
public void AddVoters(HashSet <string> voters)
{
if (voters != null)
{
Voters.UnionWith(voters);
AllVoters.UnionWith(voters);
}
}
/// <summary>
/// Add a child node to the current node.
/// Update this node's voter list to include any new voters from the child.
/// </summary>
/// <param name="text">Text of the child node.</param>
/// <param name="voters">Voters for the child node.</param>
public void AddChild(string text, HashSet <string> voters)
{
VoteNode child = Children.FirstOrDefault(c => Agnostic.StringComparer.Equals(c.Text, text));
if (child == null)
{
child = new VoteNode(text, voters, this);
Children.Add(child);
}
else
{
child.AddVoters(voters);
}
AllVoters.UnionWith(child.Voters);
}