public class Client {
public static void main(String[] args) {
List compositeState = new ArrayList();
compositeState.add('a');
compositeState.add('b');
compositeState.add('c');
compositeState.add('a');
compositeState.add('b');
FlyweightFactory flyFactory = new FlyweightFactory();
Flyweight compositeFly1 = flyFactory.factory(compositeState);
Flyweight compositeFly2 = flyFactory.factory(compositeState);
compositeFly1.operation("Composite Call");
System.out.println("---------------------------------");
System.out.println("复合享元模式是否可以共享对象:" + (compositeFly1 == compositeFly2));
Character state = 'a';
Flyweight fly1 = flyFactory.factory(state);
Flyweight fly2 = flyFactory.factory(state);
System.out.println("单纯享元模式是否可以共享对象:" + (fly1 == fly2));
}
}
来源: http://mp.weixin.qq.com/s/Zw8-XCmDit9IkvCjUy9RzQ