{"type":"rich","author_name":"obelisk2","blog_title":"Camera Obscura","provider_name":"Hatena Blog","image_url":null,"description":"\u7279\u7570\u30e1\u30bd\u30c3\u30c9\u5185\u306e\u30af\u30e9\u30b9\u306f\u5fc5\u305a Class \u30af\u30e9\u30b9\u306b\u306a\u308a\u307e\u3059\u3002 class A def self.print_class puts self #=>A puts self.class #=>Class end def print_class puts self #=><A:0x007effb7e1e868> puts self.class #=>A end end A.new.print_class A.print_class p A.instance_of?(Class) #=>true \u3053\u306e\u7d50\u679c\u3092\u898b\u308b\u3068\u3001\u7279\u7570\u30e1\u30bd\u30c3\u30c9\u3067\u306f\u300c\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u30af\u30e9\u30b9\u306b\u306a\u3063\u3066\u3044\u308b\u300d\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u306d\u3002\u308f\u304b\u308b\u304b\u306a\uff1f \u300cC\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fobelisk.hatenablog.com%2Fentry%2F2016%2F03%2F15%2F131311\" title=\"\u7279\u7570\u30e1\u30bd\u30c3\u30c9\u5185\u306e\u30af\u30e9\u30b9\uff08Ruby\uff09 - Camera Obscura\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","version":"1.0","blog_url":"https://obelisk.hatenablog.com/","provider_url":"https://hatena.blog","height":"190","title":"\u7279\u7570\u30e1\u30bd\u30c3\u30c9\u5185\u306e\u30af\u30e9\u30b9\uff08Ruby\uff09","author_url":"https://blog.hatena.ne.jp/obelisk2/","url":"https://obelisk.hatenablog.com/entry/2016/03/15/131311","published":"2016-03-15 13:13:11","categories":["Ruby"]}