public MoneyChanger ConstructChain(params MoneyChanger[] changers)
{
MoneyChanger pre = changers[0];
MoneyChanger last = null;
foreach (var changer in changers.Skip(1))
{
pre.SetSuccessor(changer);
last = changer;
pre = changer;
}
last.SetSuccessor(changers[0]);
return(changers[0]);
}
public void SetSuccessor(MoneyChanger successor)
{
this.Successor = successor;
}
