public Charactor GetCharactor(string key)
{
Charactor charactor = _charactors[key] as Charactor;
if (charactor == null)
{
switch (key)
{
case "A":
charactor = new CharactorA();
break;
case "B":
charactor = new CharactorB();
break;
case "C":
charactor = new CharactorC();
break;
default:
break;
}
_charactors.Add(key, charactor);
}
return(charactor);
}
public void TestFlyweight()
{
CharactorA ca = CharactorFactory.Instance.GetCharactor("A") as CharactorA;
ca.SetPointSize(11);
ca.Display();
CharactorB cb = CharactorFactory.Instance.GetCharactor("B") as CharactorB;
cb.SetPointSize(12);
cb.Display();
CharactorC cc = CharactorFactory.Instance.GetCharactor("C") as CharactorC;
cc.SetPointSize(13);
cc.Display();
}
