{"author_name":"s-uotani-zetakansu","image_url":"https://images-fe.ssl-images-amazon.com/images/I/51q5p2RhCXL._SL160_.jpg","categories":["Effective Ruby","ruby"],"provider_name":"Hatena Blog","blog_title":"web\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u65e5\u5e38","description":"\u89aa\u30af\u30e9\u30b9\u306e\u540c\u540d\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3076super\u306b\u3064\u3044\u3066\u3067\u3059\u3002 \u4f8b\u3048\u3070\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5834\u5408 class User def login(acount, password) \uff5e\u30ed\u30b0\u30a4\u30f3\u51e6\u7406\uff5e end end class AdminUser < User def login(password) \uff5e\u30ed\u30b0\u30a4\u30f3\u51e6\u7406\uff5e \uff5e\u56fa\u6709\u306e\u51e6\u7406\uff5e end end AdminUser\u30af\u30e9\u30b9\u3067\u306f\u30ed\u30b0\u30a4\u30f3\u30e1\u30bd\u30c3\u30c9\u306e\u4e2d\u3067\u3001\u89aa\u30af\u30e9\u30b9\u3067\u3042\u308bUser\u3068\u30ed\u30b0\u30a4\u30f3\u51e6\u7406\u3092\u5171\u6709\u3057\u3066\u3044\u307e\u3059\u3002 \u540c\u3058\u51e6\u7406\u3092\u306a\u3093\u3069\u3082\u66f8\u304d\u305f\u304f\u306a\u3044\u306e\u3067\u3001\u89aa\u30af\u30e9\u30b9\u306e\u30ed\u30b0\u30a4\u30f3\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u305f\u3044\u3002\u305d\u3093\u306a\u3068\u304d\u306b\u4f7f\u3046\u306e\u304csuper\u3067\u3059\u3002","published":"2018-07-02 08:00:00","width":"100%","blog_url":"https://www.uosansatox.biz/","url":"https://www.uosansatox.biz/entry/2018/07/02/080000","version":"1.0","type":"rich","author_url":"https://blog.hatena.ne.jp/s-uotani-zetakansu/","height":"190","title":"Ruby\u3092\u3082\u3046\u4e00\u6b69\u9032\u3093\u3067\u52c9\u5f37\u3059\u308b7\u7ae0\uff08super\u306e\u6319\u52d5\uff09","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.uosansatox.biz%2Fentry%2F2018%2F07%2F02%2F080000\" title=\"Ruby\u3092\u3082\u3046\u4e00\u6b69\u9032\u3093\u3067\u52c9\u5f37\u3059\u308b7\u7ae0\uff08super\u306e\u6319\u52d5\uff09 - web\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u65e5\u5e38\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog"}