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jason_yao
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‎設計模式那點事/code/project/2-24/AbstractFactoryDemo/.classpath‎

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<?xml version="1.0" encoding="UTF-8"?>
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<classpath>
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<classpathentry kind="src" path="src"/>
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<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
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<classpathentry kind="output" path="bin"/>
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</classpath>

‎設計模式那點事/code/project/2-24/AbstractFactoryDemo/.project‎

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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>abstractfactory_demo</name>
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<comment></comment>
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<projects>
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</projects>
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<buildSpec>
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<buildCommand>
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<name>org.eclipse.jdt.core.javabuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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</buildSpec>
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<natures>
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<nature>org.eclipse.jdt.core.javanature</nature>
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</natures>
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</projectDescription>

‎設計模式那點事/code/project/2-24/AbstractFactoryDemo/src/com/demo/factory/MainApp.java‎

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package com.demo.factory;
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import java.lang.management.ManagementFactory;
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import java.net.HttpURLConnection;
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import java.net.URL;
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import java.net.URLConnection;
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import java.sql.Connection;
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import java.sql.DriverManager;
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import java.sql.PreparedStatement;
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import java.sql.SQLException;
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import java.text.NumberFormat;
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import java.util.Arrays;
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import java.util.Calendar;
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import java.util.ResourceBundle;
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import com.demo.factory.custom.Customer;
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import com.demo.factory.itf.ChinaKfcFactory;
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import com.demo.factory.itf.IKfcFactory;
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public class MainApp
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{
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/**
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* 主应用程序方法
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*
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* @param args
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*/
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public static void main(String[] args)
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{
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/**
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* 定义一个肯德基（IKfcFactory类型）
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*/
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IKfcFactory kfcFactory = new ChinaKfcFactory();
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/**
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* 爸爸和儿子走进肯德基，准备点餐
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*/
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Customer customer = new Customer(kfcFactory);
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/**
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* 开始点餐
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*/
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// 一个麻辣鸡腿汉堡
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float hamhurgMoney = customer.orderHamburg(1);
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// 四个奥尔良烤鸡翅
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float chickenWingsMoney = customer.orderChickenWings(4);
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// 一包薯条
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float frenchFriesMoney = customer.orderFrenchFries(1);
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// 两杯可乐
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float beverageMoney = customer.orderBeverage(2);
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System.out.println("总计：" + (hamhurgMoney + chickenWingsMoney + frenchFriesMoney + beverageMoney));
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}
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}

‎設計模式那點事/code/project/2-24/AbstractFactoryDemo/src/com/demo/factory/custom/Customer.java‎

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package com.demo.factory.custom;
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import com.demo.factory.itf.IKfcFactory;
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import com.demo.factory.model.Beverage;
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import com.demo.factory.model.ChickenWings;
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import com.demo.factory.model.FrenchFries;
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import com.demo.factory.model.Hamburg;
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/**
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* 客户类
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*
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* @author maofw
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*
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*/
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public class Customer
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{
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// 抽象工厂
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private IKfcFactory kfcFactory;
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// 构造方法将抽象工厂作为参数传入
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public Customer(IKfcFactory kfcFactory)
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{
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this.kfcFactory = kfcFactory;
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}
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/**
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* 订购食物
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*/
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// 订购麻辣鸡腿汉堡
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public float orderHamburg(int num)
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{
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// 获得麻辣鸡腿汉堡
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Hamburg hamburg = kfcFactory.createHamburg(num);
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// 输出订购信息
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hamburg.printMesage();
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// 返回总价
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return hamburg.totalPrice();
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}
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// 订购奥尔良烤鸡翅
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public float orderChickenWings(int num)
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{
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// 获得奥尔良烤鸡翅
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ChickenWings chickenWings = kfcFactory.createChickenWings(num);
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// 输出订购信息
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chickenWings.printMesage();
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// 返回总价
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return chickenWings.totalPrice();
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}
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// 订购薯条
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public float orderFrenchFries(int num)
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{
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// 获得薯条
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FrenchFries frenchFries = kfcFactory.createFrenchFries(num);
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// 输出订购信息
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frenchFries.printMesage();
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// 返回总价
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return frenchFries.totalPrice();
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}
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// 订购可乐
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public float orderBeverage(int num)
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{
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// 获得可乐
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Beverage beverage = kfcFactory.createBeverage(num);
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// 输出订购信息
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beverage.printMesage();
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// 返回总价
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return beverage.totalPrice();
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}
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}

‎設計模式那點事/code/project/2-24/AbstractFactoryDemo/src/com/demo/factory/itf/ChinaKfcFactory.java‎

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package com.demo.factory.itf;
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import com.demo.factory.model.Beverage;
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import com.demo.factory.model.ChickenWings;
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import com.demo.factory.model.FrenchFries;
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import com.demo.factory.model.Hamburg;
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import com.demo.factory.model.kfc.ChinaBeverage;
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import com.demo.factory.model.kfc.ChinaChickenWings;
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import com.demo.factory.model.kfc.ChinaFrenchFries;
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import com.demo.factory.model.kfc.ChinaHanburm;
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public class ChinaKfcFactory implements IKfcFactory
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{
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// 生产可乐
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public Beverage createBeverage(int num)
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{
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return new ChinaBeverage(num);
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}
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// 生产奥尔良烤鸡翅
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public ChickenWings createChickenWings(int num)
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{
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return new ChinaChickenWings(num);
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}
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// 生产薯条
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public FrenchFries createFrenchFries(int num)
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{
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return new ChinaFrenchFries(num);
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}
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// 生产麻辣风味鸡腿汉堡
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public Hamburg createHamburg(int num)
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{
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return new ChinaHanburm(num);
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}
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}

‎設計模式那點事/code/project/2-24/AbstractFactoryDemo/src/com/demo/factory/itf/IKfcFactory.java‎

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package com.demo.factory.itf;
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import com.demo.factory.model.Beverage;
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import com.demo.factory.model.ChickenWings;
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import com.demo.factory.model.FrenchFries;
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import com.demo.factory.model.Hamburg;
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/**
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* 肯德基抽象工厂基类
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*
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* @author maofw
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*
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*/
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public interface IKfcFactory
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{
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// 生产汉堡
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public Hamburg createHamburg(int num);
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// 生产薯条
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public FrenchFries createFrenchFries(int num);
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// 生产鸡翅
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public ChickenWings createChickenWings(int num);
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// 生产饮料
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public Beverage createBeverage(int num);
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}

‎設計模式那點事/code/project/2-24/AbstractFactoryDemo/src/com/demo/factory/model/AbstractBaseFood.java‎

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package com.demo.factory.model;
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/**
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*
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* 食物基类
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*
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* @author maofw
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*
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*/
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public abstract class AbstractBaseFood
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{
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// 类别
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protected String kind;
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// 数量
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protected int num;
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// 价格
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protected float price;
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// 合计
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public float totalPrice()
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{
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return this.num * this.price;
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}
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}

‎設計模式那點事/code/project/2-24/AbstractFactoryDemo/src/com/demo/factory/model/Beverage.java‎

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package com.demo.factory.model;
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/**
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* 饮料基类
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*
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* @author maofw
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*
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*/
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public abstract class Beverage extends AbstractBaseFood implements IFood
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{
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public void printMesage()
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{
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System.out.println("--" + this.kind + "饮料，\t单价：" + this.price + "，\t数量：" + this.num + "，\t合计：" + this.totalPrice());
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}
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}

‎設計模式那點事/code/project/2-24/AbstractFactoryDemo/src/com/demo/factory/model/ChickenWings.java‎

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package com.demo.factory.model;
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/**
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* 鸡翅基类
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*
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* @author maofw
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*
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*/
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public abstract class ChickenWings extends AbstractBaseFood implements IFood
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{
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public void printMesage()
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{
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System.out.println("--" + this.kind + "风味鸡翅，\t单价：" + this.price + "，\t数量：" + this.num + "，\t合计：" + this.totalPrice());
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}
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}

‎設計模式那點事/code/project/2-24/AbstractFactoryDemo/src/com/demo/factory/model/FrenchFries.java‎

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package com.demo.factory.model;
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/**
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* 薯条基类
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*
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* @author maofw
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*
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*/
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public abstract class FrenchFries extends AbstractBaseFood implements IFood
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{
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public void printMesage()
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{
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System.out.println("--" + this.kind + "风味薯条，\t单价：" + this.price + "，\t数量：" + this.num + "，\t合计：" + this.totalPrice());
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}
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}

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