工厂方法

最新推荐文章于 2024-07-18 15:51:14 发布

bearfly1990

最新推荐文章于 2024-07-18 15:51:14 发布

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分类专栏： JAVAEE 文章标签： class string

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/*
2011-9-18
author:BearFly1990
*/
package designpattern;

public class FactoryMethod {
    public static void main(String[] args) {
        AbstractAutoFactory factory1 = new CarFactory();
        AbstractAutoFactory factory2 = new TruckFactory();
        factory1.createAuto();
        factory2.createAuto();
    }
}
abstract class Auto1{
    
}
class Car1 extends Auto1{
    
}
class Truck1 extends Auto1{
    
}
abstract class AbstractAutoFactory{
    public abstract Auto1 createAuto();
}
class CarFactory extends AbstractAutoFactory{
    public Auto1 createAuto(){
        return new Car1();
    }
}
class TruckFactory extends AbstractAutoFactory{
    public Auto1 createAuto(){
        return new Truck1();
    }
}