miniducksimulator.java

一个java模式开发案例

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package duck;

/**
 *
 * @author ranran
 */
public class MiniDuckSimulator {
    public static void main(String[] args){
        Duck mallard = new MallardDuck();
        mallard.performfly();
        mallard.performquack();

        Duck model = new ModelDuck();
        model.performfly();
        model.setFlyBehavior(new FlyRocketPowerd());
        model.performfly();

        model.performquack();
        model.setquackBehavior(new QuackRocketPowerd());
        model.performquack();
    }

}