设计模式之享元模式 FlyWeight

1 public class Client {
2
3     public static void main(String[] args) {
4         ChessFlyWeight chess1 = ChessFlyWeightFactory.getChess("黑色");
5         ChessFlyWeight chess2 = ChessFlyWeightFactory.getChess("黑色");
6         System.out.println(chess1);
7         System.out.println(chess2);
8
9         System.out.println("增加外部状态的处理============================");
10         chess1.display(new Coordinate(10,10));
11         chess2.display(new Coordinate(20,20));
12     }
13
14 }