{"published":"2004-12-28 19:07:18","width":"100%","image_url":null,"provider_url":"https://hatena.blog","url":"https://higayasuo.hatenablog.com/entry/20041228/1104228438","blog_title":"\u3072\u304c\u3084\u3059\u3092\u6280\u8853\u30d6\u30ed\u30b0","title":"from 2ch","author_url":"https://blog.hatena.ne.jp/higayasuo/","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhigayasuo.hatenablog.com%2Fentry%2F20041228%2F1104228438\" title=\"from 2ch - \u3072\u304c\u3084\u3059\u3092\u6280\u8853\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":">\u6bd4\u5609\u6c0f\u304c\u8a00\u3044\u305f\u3044\u306e\u306f\u3001ERD\u306f\u65e9\u3005\u306b\u78ba\u5b9a\u3059\u308b\u304b\u3089\u5c5e\u6027\u516c\u958b\u3057\u3066\u3082 >\u5f71\u97ff\u306a\u3044\u3063\u3066\u3053\u3068\u3060\u308d\u3002 \u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308c\u3070\u3001\u305d\u308c\u3067\u3082\u306a\u304a\u3001\u30ab\u30d7\u30bb\u30eb\u5316\u306e\u8a71\u306f\u5f53\u3066\u306f\u307e\u308b\u3068\u601d\u3044\u307e\u3059\u3002\u30ab\u30d7\u30bb\u30eb\u5316\u3055\u3048\u3055\u308c\u3066\u3044\u308c\u3070\u30af\u30e9\u30b9\u306e\u5185\u90e8\u3067\u3001Extract Class\u3057\u305f\u5148\u3078\u306e\u59d4\u8b72\u3067\u3082\u3001Replace Type Code with State/Strategy\u3067\u3082\u3001\u306a\u3093\u3067\u3082\u3084\u308a\u305f\u3044\u653e\u984c\u3067\u304d\u307e\u3059\u304b\u3089\u3002 \u3053\u3053\u3067\u3044\u3063\u3066\u308b\u5916\u90e8\u306f\u3001\u30af\u30e9\u30b9(Entity)\u306e\u5916\u90e8\u3002\u4ed5\u69d8\u3068\u3057\u3066\u30af\u30e9\u30b9\u3092\u4f7f\u3046\u4eba\u306b\u516c\u958b\u3055\u308c\u3066\u308b\u60c5\u5831\u3067\u3059\u3002\u5225\u306b\u79c1\u304c\u8a00\u3063\u3066\u308b\u65b9\u6cd5\u3067\u3082\u3001\u696d\u52d9\u30ed\u30b8\u30c3\u30af\u3092\u5b9f\u884c\u3059\u308b\u3068\u304d\u306b\u3001State/Strategy\u306eFactory\u7d4c\u7531\u3067\u3001\u30bf\u30a4\u30d7\u30b3\u30fc\u30c9\u3092\u7f6e\u304d\u63db\u3048\u308c\u2026","height":"190","type":"rich","categories":["\u304f\u30fc\u3059"],"blog_url":"https://higayasuo.hatenablog.com/","provider_name":"Hatena Blog","author_name":"higayasuo"}