{"author_name":"bonotake","categories":["\u7b97\u8b5c"],"image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbonotake.hatenablog.com%2Fentry%2F20080227%2F1204073045\" title=\"\u554f\u984c\uff1a\u30af\u30e9\u30b9\u3068\u5305\u542b\u95a2\u4fc2 - bonotake\u306e\u65e5\u8a18\" 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://bonotake.hatenablog.com/","height":"190","width":"100%","blog_title":"bonotake\u306e\u65e5\u8a18","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/bonotake/","published":"2008-02-27 09:44:05","description":"\u4f8b\u3048\u3070\u3001foo\u3068\u3044\u3046\u6a5f\u80fd\u3092\u6301\u3064\u5546\u54c1\u7fa4A\u304c\u3042\u3063\u305f\u3068\u3057\u307e\u3059\u3002\u3093\u3067\u3001A\u3068\u3044\u3046\u5546\u54c1\u306e\u4e2d\u3067\u3082\u3001\u66f4\u306bbar\u3068\u3044\u3046\u6a5f\u80fd\u3092\u4ed8\u3051\u8db3\u3057\u305f\u5546\u54c1\u7fa4\u306fB\u3068\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002B\u3068\u3044\u3046\u5546\u54c1\u7fa4\u306f\u3001A\u3068\u3044\u3046\u5546\u54c1\u7fa4\u306b\u542b\u307e\u308c\u308b\u306e\u3067\u3001B \u2282 A \u3063\u3066\u611f\u3058\u304c\u3057\u307e\u3059\u3088\u306d\u3002\u3057\u304b\u3057\u3001\u4eee\u306b\u3053\u306eA\u3068B\u3092\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u3067\u8868\u73fe\u3057\u3066\u307f\u308b\u3068\u3001 class A { foo(); } class B extends A { bar(); } \u3053\u3093\u306a\u611f\u3058\u306b\u66f8\u3051\u3066\u3057\u307e\u3044\u305d\u3046\u3002\u3064\u307e\u308a\u3001 A\u306e\u6301\u3064\u6a5f\u80fd\uff08\u30e1\u30bd\u30c3\u30c9\uff09 ... foo() B\u306e\u6301\u3064\u6a5f\u80fd\uff08\u30e1\u30bd\u30c3\u30c9\uff09 ... foo(), bar() \u306a\u306e\u3067\u3001\u30e1\u30bd\u30c3\u30c9\u306e\u3042\u308b\u306a\u3057\u3067\u8003\u3048\u308b\u3068\u3001A \u2282 B \u306a\u611f\u3058\u304c\u3057\u307e\u3059\u3002\u306f\u3066\u3055\u2026","type":"rich","url":"https://bonotake.hatenablog.com/entry/20080227/1204073045","title":"\u554f\u984c\uff1a\u30af\u30e9\u30b9\u3068\u5305\u542b\u95a2\u4fc2","provider_url":"https://hatena.blog","version":"1.0"}