设计模式:工厂方法
工厂方法:定义了一个创建对象的接口,但有子类决定要实例化的累是哪一个。工厂方法让类把实例化推迟到子类。
package com.zsk.pattern.factory;public class CDMA implements Imobile {@Overridepublic void prepare() {System.out.println("prepare CDMA phone");}@Overridepublic void box() {System.out.println("box CDMA phone");}@Overridepublic void sell() {System.out.println("sell CDMA phone");}}
package com.zsk.pattern.factory;public class GSM implements Imobile {@Overridepublic void prepare() {System.out.println("prepare GSM phone");}@Overridepublic void box() {System.out.println("box GSM phone");}@Overridepublic void sell() {System.out.println("sell GSM phone");}}
package com.zsk.pattern.factory;public interface Imobile {public void prepare();public void box();public void sell();}
package com.zsk.pattern.factory;public interface Ifactory {public Imobile createMobile();}
package com.zsk.pattern.factory;public class CDMAFactory implements Ifactory {@Overridepublic Imobile createMobile() {return new CDMA();}}
package com.zsk.pattern.factory;public class GSMFactory implements Ifactory {@Overridepublic Imobile createMobile() {return new GSM();}}
package com.zsk.pattern.factory;public class Testfactory {/** * @param args */public static void main(String[] args) {// TODO Auto-generated method stubIfactory ifactory = new GSMFactory();Imobile mobile = ifactory.createMobile();mobile.prepare();mobile.box();mobile.sell();}}
Ifactory ifactory = new GSMFactory();Imobile mobile = ifactory.createMobile();
public abstract class MobileCreator {public void OrderMobile(){Mobile phone = createMoible();phone.prepare();phone.box();phone.call();}public abstract Mobile createMoible();}