Java - Iterating and Testing: The Software is Still for theCustomer(commonality, variability)

Head First Object-Oriented Analysis and Design
A Brain Friendly Guide to OOA&D
(O'Reilly Media)
Brett McLaughlin (著), Gary Pollice (著)
David West (著)
邦訳
Head Firstオブジェクト指向分析設計
頭とからだで覚えるオブジェクト指向の基本
長瀬 嘉秀 (編集), 永田 渉 (編集)
株式会社テクノロジックアート (翻訳)

開発環境

• OS X Yosemite - Apple (OS)
• Emacs (CUI)、BBEdit - Bare Bones Software, Inc. (GUI) (Text Editor)
• Java (プログラミング言語)
• javac (コンパイラ)
• java (application launcher)

Head First Object-Oriented Analysis and Design: A Brain Friendly Guide to OOA&D (Brett McLaughlin (著)、 Gary Pollice (著)、 David West (著) 、 O'Reilly Media)のChapter 9. Iterating and Testing: The Software is Still for the Customer、SHARPEN YOUR PENCIL(No. 5721)を解いてみる。

その他参考書籍

• Head First Java 第2版 ―頭とからだで覚えるJavaの基本

SHARPEN YOUR PENCIL(No. 5721)

• Commonality
  • name
  • type
  • weapons
  • id
• Variability
  • strength
  • speed
  • stamina
  • weapon
  • hitPoints
  • weight
  • intelligence
  • firstName
  • allegiance
  • wingspan
  • landSpeed
  • experience
  • gear
  • lastName
  • groundSpeed
  • hunger

コード(BBEdit, Emacs)

Unit.java

import java.util.Map;

public class Unit {
    private String type;
    private Map<String, Object> commonProperties;
    private Map<String, Object> properties;
    
    
    public Unit(Weapon weapon){
        
    }
    public void setType(String type){
        this.type = type;
    }
    public String getType(){
        return this.type;
    }
    public void setCommonProperty(String key, Object value){
        commonProperties.put(key, value);
    }
    public Object getCommonProperty(String key){
        return commonProperties.get(key);
    }    
    public void setProperty(String key, Object value){
        properties.put(key, value);
    }
    public Object getProperty(String key){
        return properties.get(key);
    } 
}

Weapon.java

public enum Weapon{
    Bazooka,
    Gatling
}

入出力結果(Terminal)

$ javac Unit.java
$