Java的23设计模式学习(课时二)工厂模式

package coms.Design.Mode.factory.simple;
public interface Car {
    void  name();
}

package coms.Design.Mode.factory.simple;
public class Hongqi implements  Car {
    @Override
    public void name() {
        System.out.println("红旗五玲玲");
    }
}

package coms.Design.Mode.factory.simple;
public class Tesla implements Car{
    @Override
    public void name() {
        System.out.println("特斯拉");
    }
}

package coms.Design.Mode.factory.simple;
public class WuLing implements Car{
    @Override
    public void name() {
        System.out.println("五菱龚光");
    }
}

void  name(); //在Car这个类中定义了一个属性为车子品牌的名字

public class Hongqi implements  Car {
public class Tesla implements Car{
public class WuLing implements Car{

//在上面三个类中都有下面的方法
@Override
public void name() {
}

public class ConsumerTest {
    /**
     * 原始方法
     * @param args
     */
    public static void main(String[] args) {
        Car car=new WuLing();
        Car car1 =new Hongqi();
        Car car2 =new Tesla();
        car.name();
        car1.name();
        car2.name();
//原始的方案自己要去New对象

package coms.Design.Mode.factory.simple;
/**
 * 创建工厂
 * 静态工厂
 */
public class CarFactory {
    public static Car getCarCar(String car) {
        //不满足原则
        if (car.equals("五菱")) {
            return new WuLing();
        } else if (car.equals("红旗")) {
            return new Hongqi();
        } else if (car.equals("特斯拉")) {
            return new Tesla();
        }else {
            return  null;
        }
    }
package coms.Design.Mode.factory.simple;
public class ConsumerTest {
    /**
     * 原始方法
     * @param args
     */
    public static void main(String[] args) {
        System.out.println("----工厂方式的去创建-----------");
        //使用工厂创建
        Car carCar = CarFactory.getCarCar("五菱");
        Car carCar1 = CarFactory.getCarCar("红旗");
        carCar.name();
        carCar1.name();
    }
}

package coms.Design.Mode.method;
//工厂
public interface CarFactory {
    Car getCar();
}

package coms.Design.Mode.method;
public class HongqiFactory  implements CarFactory{
    @Override
    public Car getCar() {
        return new Hongqi();
    }
}

package coms.Design.Mode.method;
public class MoBeadFactory implements CarFactory{
    @Override
    public Car getCar() {
        return new MoBead();
    }
}

package coms.Design.Mode.method;
public class TeslaFactory implements CarFactory {
    @Override
    public Car getCar() {
        return new Tesla();
    }
}

package coms.Design.Mode.method;
public interface Car {
    void  name();
}

package coms.Design.Mode.method;
public class Hongqi implements Car {
    @Override
    public void name() {
        System.out.println("红旗");
    }
}

package coms.Design.Mode.method;
public class MoBead implements Car {
    @Override
    public void name() {
        System.out.println("膜拜挡车");
    }
}

package coms.Design.Mode.method;
public class Tesla implements Car {
    @Override
    public void name() {
        System.out.println("特斯拉");
    }
}

package coms.Design.Mode.method;
import coms.Design.Mode.factory.simple.CarFactory;
public class Consumer {
    public static void main(String[] args) {
        Car car=new HongqiFactory().getCar();
        Car car1=new TeslaFactory().getCar();
        Car car2 = new MoBeadFactory().getCar();
        car.name();
        car1.name();
        car2.name();
    }
}