public void AddSet(String setData)
{
if (sets == null)
{
sets = new Dictionary <String, Set> ();
}
Set newSet = new Set(this, setData);
Set existingSet = null;
if (!sets.TryGetValue(newSet.Name, out existingSet))
{
sets.Add(newSet.Name, newSet);
}
else
{
existingSet.Info(setData);
}
}