{"description":"Replace Inheritance with Delegation \u7d99\u627f\u3092\u59d4\u8b72\u306b\uff0e\u672c\u306e\u4f8b\u3068\u306f\u95a2\u4fc2\u306a\u3044\u3051\u3069State/Strategy\u30d1\u30bf\u30fc\u30f3\u306f\u7d99\u627f\u3068\u59d4\u8b72\u3092\u30d0\u30e9\u30f3\u30b9\u3088\u304f\u4f7f\u3063\u3066\u3044\u308b\u6c17\u304c\u3059\u308b\uff0e\u3042\u3068\uff0crefactoring.com\u306e\u4f8b\u304c\u3061\u3087\u3063\u3068\u96e3\u3057\u3044\uff0eStack\u306fVector\u304b\u3068\u8a00\u308f\u308c\u308b\u3068\u305d\u3046\u3068\u306f\u9650\u3089\u306a\u3044\u306e\u3067\u59d4\u8b72\u306e\u65b9\u304c\u304d\u308c\u3044\u3060\u3051\u3069\uff0c\u7d99\u627f\u3057\u305f\u65b9\u304cVector\u306e\u6a5f\u80fd\u3092\u4e00\u901a\u308a\u5b9f\u88c5\u3057\u3066\u304f\u308c\u308b\u306e\u3067\u3046\u308c\u3057\u3044\uff0e\u5b9f\u969bjava.util.Stack\u306fjava.util.Vector\u3092\u7d99\u627f\u3057\u3066\u3044\u308b\u3057\uff0e","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fboscono.hatenablog.com%2Fentry%2F20070304%2Fp1\" title=\" \u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u5165\u9580 \u7b2c13\u7ae0 - \u3066\u304d\u3068\u3046\u306a\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://boscono.hatenablog.com/","version":"1.0","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","image_url":null,"title":" \u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u5165\u9580 \u7b2c13\u7ae0","published":"2007-03-04 00:00:00","type":"rich","author_name":"boscono","categories":["Java","Refactoring"],"url":"https://boscono.hatenablog.com/entry/20070304/p1","blog_title":"\u3066\u304d\u3068\u3046\u306a\u30e1\u30e2","width":"100%","author_url":"https://blog.hatena.ne.jp/boscono/","height":"190"}