简单工厂模式

最新推荐文章于 2025-06-13 03:30:00 发布

原创最新推荐文章于 2025-06-13 03:30:00 发布 · 349 阅读

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package smu.gaoyi.pattern.simplefactory;

/**
 * 简单工厂模式
 * @author gaoyi
 *
 */
public class Car {

	private int wheelCount;//轮子数量
	
	private String color;
	
	private boolean automatic;//是否可自动驾驶，假设Land Rover可自动驾驶，Jeep不可自动驾驶
	
	public void run() {
		
	}
	
}

package smu.gaoyi.pattern.simplefactory;

/**
 * 路虎汽车
 * @author gaoyi
 *
 */
public class LandRover extends Car {

	public void run() {
		System.out.println("Land Rover run...");
	}
}

package smu.gaoyi.pattern.simplefactory;

/**
 * 吉普汽车
 * @author gaoyi
 *
 */
public class Jeep extends Car {

	public void run() {
		System.out.println("Jeep run...");
	}
}

package smu.gaoyi.pattern.simplefactory;

/**
 * 工厂类
 * @author gaoyi
 *
 */
public class CarFactory {

	public static Car createCar(boolean automatic) {
		Car car = null;
		if(automatic == true) {
			car = new LandRover();
		}else {
			car = new Jeep();
		}
		return car;
	}
}

5测试

package smu.gaoyi.pattern.simplefactory;

public class Client {

	public static void main(String[] args) {
		Car car = null;
		//Land Rover
		car = CarFactory.createCar(true);
		car.run();
	}
}