{"version":"1.0","published":"2012-09-10 00:00:01","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fn-trino.hatenadiary.org%2Fentry%2F20120910%2Fp1\" title=\"\u30c8\u30fc\u30ca\u30e1\u30f3\u30c8\u4f5c\u6210 - trino\u306e\u8d70\u308a\u66f8\u304d\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"trino\u306e\u8d70\u308a\u66f8\u304d","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","url":"https://n-trino.hatenadiary.org/entry/20120910/p1","title":"\u30c8\u30fc\u30ca\u30e1\u30f3\u30c8\u4f5c\u6210","author_name":"n-trino","blog_url":"https://n-trino.hatenadiary.org/","categories":["\u30d7\u30ed\u30b0\u30e9\u30e0","C++"],"image_url":null,"height":"190","author_url":"https://blog.hatena.ne.jp/n-trino/","width":"100%","description":"\u306f\u308b\u304b\u6614\u306b\u30d0\u30e9\u30f3\u30b9\u306e\u3044\u3044\u30c8\u30fc\u30ca\u30e1\u30f3\u30c8\u306e\u66f8\u304d\u65b9\u3068\u3044\u3046\u30c8\u30d4\u30c3\u30af\u3092\u66f8\u3044\u305f\u8a18\u61b6\u304c\u3042\u308b\u304c\u3001\u305d\u308c\u3092\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u8d77\u3053\u3057\u3066\u307f\u305f\u3002 \u65b9\u91dd\u306f\u3001\u6c7a\u52dd\u304b\u3089\u9806\u756a\u306b\u7b49\u5206\u306b\u5206\u3051\u3066\u3044\u304f\u3068\u3044\u3046\u3060\u3051\u3067\u3059\u3002\u305f\u3060\u3057\u5947\u6570\u306e\u5834\u5408\u3001\u3069\u3061\u3089\u3092\u591a\u304f\u3059\u308b\u304b\u3068\u3044\u3046\u81ea\u7531\u5ea6\u304c\u3042\u308b\u306e\u3067\u3001\u5185\u5074\u306b\u591a\u304f\u306a\u308b\u3088\u3046\u306b\u632f\u308a\u5206\u3051\u308b\u3002 class Branch{ public: Branch(){} virtual ~Branch(){} //\u6df1\u3055 virtual int GetDepth() = 0; //\u30a8\u30f3\u30c8\u30ea\u30fc\u6570 virtual int GetEntrySize() = 0; //\u8868\u793a virtual void PrintOut( std::ostream& \u2026","type":"rich"}