/*** @author mugglean* **///苹果接口
public interface Apple {public void produce();
}//香蕉接口
public interface Banana {public void produce();
}//袋装苹果类
public class BagApple implements Apple {@Overridepublic void produce() {// TODO Auto-generated method stubSystem.out.println("-------生产了一个袋装苹果-------");}}//罐装苹果类
public class CannedApple implements Apple {@Overridepublic void produce() {// TODO Auto-generated method stubSystem.out.println("-------生产了一个罐头苹果-------");}}//袋装香蕉类
public class BagBanana implements Banana {@Overridepublic void produce() {// TODO Auto-generated method stubSystem.out.println("-------生产了一个袋装香蕉-------");}}//罐装香蕉类
public class CannedBanana implements Banana {@Overridepublic void produce() {// TODO Auto-generated method stubSystem.out.println("-------生产了一个罐头香蕉-------");}}

//工厂接口
public interface FruitFactory {//生产香蕉public Banana getBanana();//生产苹果public Apple getApple();
}//罐头工厂
public class CannedFactory implements FruitFactory {@Overridepublic Banana getBanana() {// TODO Auto-generated method stubreturn new CannedBanana();}@Overridepublic Apple getApple() {// TODO Auto-generated method stubreturn new CannedApple();}}//袋装工厂
public class BagFactory implements FruitFactory {@Overridepublic Banana getBanana() {// TODO Auto-generated method stubreturn new BagBanana();}@Overridepublic Apple getApple() {// TODO Auto-generated method stubreturn new BagApple();}}

public class TestDrive {public static void main(String[] args) {// TODO Auto-generated method stubFruitFactory factoryone=new BagFactory();Banana myBanana=factoryone.getBanana();myBanana.produce();FruitFactory factorytwo=new CannedFactory();Apple myApple=factorytwo.getApple();myApple.produce();}}