{"author_url":"https://blog.hatena.ne.jp/lacolaco/","provider_url":"https://hatena.blog","blog_url":"https://lacolaco.hatenablog.com/","version":"1.0","description":"Google\uff0b\u3067\u9762\u767d\u3044\u8b70\u8ad6\u304c\u306a\u3055\u308c\u3066\u3044\u305f\u306e\u3067\u7c21\u5358\u306b\u307e\u3068\u3081\u3066\u307f\u308b\u3002 I use generics a lot in C# but now moving to Dart I keep running in to\u2026 \u5143\u306e\u6295\u7a3f\u306fDart\u306e\u30b8\u30a7\u30cd\u30ea\u30c3\u30af\u304cC#\u3068\u9055\u3046\u3053\u3068\u306b\u7591\u554f\u3092\u6295\u3052\u3066\u3044\u308b \u306a\u305c\u30b8\u30a7\u30cd\u30ea\u30c3\u30af\u304c\u30e1\u30bd\u30c3\u30c9\u306b\u4f7f\u3048\u306a\u3044\u306e\u304b \u30b8\u30a7\u30cd\u30ea\u30c3\u30af\u3054\u3068\u306b\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u3067\u304d\u306a\u3044\u306e\u304b \u30b8\u30a7\u30cd\u30ea\u30c3\u30af\u306e\u30af\u30e9\u30b9\u3092\u30ea\u30d5\u30ec\u30af\u30b7\u30e7\u30f3\u3067\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u751f\u6210\u3067\u304d\u306a\u3044\u306e\u304b \u6295\u7a3f\u8005\u306f\u5177\u4f53\u7684\u306b\u306f\u4ee5\u4e0b\u306e\u69d8\u306a\u30b3\u30fc\u30c9\u3092\u5b9f\u73fe\u3057\u305f\u3044\u3089\u3057\u3044 abstract class MyMessage {} class AMessage extends MyMes\u2026","width":"100%","height":"190","categories":["Dart"],"image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Flacolaco.hatenablog.com%2Fentry%2F2014%2F12%2F20%2F115637\" title=\"Dart\u306b\u304a\u3051\u308b\u30b8\u30a7\u30cd\u30ea\u30c3\u30af\u306e\u610f\u7fa9 - \u4f59\u767d\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2014-12-20 11:56:37","provider_name":"Hatena Blog","type":"rich","url":"https://lacolaco.hatenablog.com/entry/2014/12/20/115637","blog_title":"\u4f59\u767d","title":"Dart\u306b\u304a\u3051\u308b\u30b8\u30a7\u30cd\u30ea\u30c3\u30af\u306e\u610f\u7fa9","author_name":"lacolaco"}