大话设计模式工厂方法

最新推荐文章于 2024-08-24 03:30:10 发布

原创最新推荐文章于 2024-08-24 03:30:10 发布 · 447 阅读

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#读书笔记 #设计模式 #工厂方法

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package org.ustc.factory;

public class LeiFeng {
	public void buyRice(){
		System.out.println("卖大米");
	}
	public void wash(){
		System.out.println("洗衣");
	}
	public void Sweep(){
		System.out.println("扫地");
	}
}package org.ustc.factory;

public class Volunteer extends LeiFeng {

}

package org.ustc.factory;

public class Undergraduate extends LeiFeng {

}

package org.ustc.factory;

public interface Factory {
	public LeiFeng createInstance();
}

package org.ustc.factory;

public class CraeteVolunteer implements Factory {

	@Override
	public LeiFeng createInstance() {
		// TODO Auto-generated method stub
		return new Volunteer();
	}

}

package org.ustc.factory;

public class CreateUnderGradutate implements Factory {

	@Override
	public LeiFeng createInstance() {
		// TODO Auto-generated method stub
		return new Undergraduate();
	}

}

package org.ustc.factory;

public class Main {
	public static void main(String[] args) {
		Factory fact = new CreateUnderGradutate();
		
		LeiFeng student = fact.createInstance();
		student.buyRice();
	}
}