{"provider_url":"https://hatena.blog","type":"rich","title":"Annotation\u3068Generics","width":"100%","author_name":"higayasuo","image_url":null,"blog_url":"https://higayasuo.hatenablog.com/","description":"Component component = Foo.class.getAnnotation(Component.class);\u306fOK\u3060\u3051\u3069\u3002 Class clazz = Foo.class; Component component = clazz.getAnnotation(Component.class);\u306fNG\u3002 Component component = (Component) clazz.getAnnotation(Component.class);\u3068\u30ad\u30e3\u30b9\u30c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u6c17\u6301\u3061\u306f\u308f\u304b\u308b\u3051\u3069\u3001DI\u30b3\u30f3\u30c6\u30ca\u306e\u3088\u3046\u306b\u30af\u30e9\u30b9\u540d\u304c\u30ea\u30c6\u30e9\u30eb\u3067\u8a18\u8ff0\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u56f0\u308b\u3058\u3083\u306a\u3044\u306e!!! \u8ffd\u8a18: No\u2026","categories":["Tiger"],"url":"https://higayasuo.hatenablog.com/entry/20050926/1127722091","author_url":"https://blog.hatena.ne.jp/higayasuo/","height":"190","provider_name":"Hatena Blog","blog_title":"\u3072\u304c\u3084\u3059\u3092\u6280\u8853\u30d6\u30ed\u30b0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhigayasuo.hatenablog.com%2Fentry%2F20050926%2F1127722091\" title=\"Annotation\u3068Generics - \u3072\u304c\u3084\u3059\u3092\u6280\u8853\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2005-09-26 17:08:11","version":"1.0"}