modelduck.java

来自「深入浅出设计模式」· Java 代码 · 共 13 行

package headfirst.strategy;

public class ModelDuck extends Duck {
	public ModelDuck() {
		flyBehavior = new FlyNoWay();
		quackBehavior = new Quack();
	}

	public void display() {
		System.out.println("I'm a model duck");
	}
}