public static WithCap Instance() { if (instance == null) { instance = new WithCap(); } return(instance); }
public override void putCap(Person person) { person.ChangeState(WithCap.Instance()); }
public static WithCap Instance() { if (instance == null) { instance = new WithCap(); } return(instance); }
public override void putCap(Person person) { person.ChangeState(WithCap.Instance()); }