{"categories":["scala"],"version":"1.0","author_url":"https://blog.hatena.ne.jp/xuwei/","width":"100%","url":"https://xuwei-k.hatenablog.com/entry/20100601/1275388118","provider_name":"Hatena Blog","image_url":null,"title":"trait\u304cclass\u7d99\u627f","blog_title":"xuwei-k's blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fxuwei-k.hatenablog.com%2Fentry%2F20100601%2F1275388118\" title=\"trait\u304cclass\u7d99\u627f - xuwei-k&#39;s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2010-06-01 19:28:38","author_name":"xuwei","type":"rich","provider_url":"https://hatena.blog","description":"scala\u3067\u306a\u3093\u3067trait\u304cclass\u7d99\u627f\u3067\u304d\u308b\u3093\u3060\uff1f\u7d99\u627f\u3067\u304d\u3066\u3082 class a{} trait b extends a{} class c{} class d extends c with b{} \u3068\u304b\u306f\u3067\u304d\u306a\u3044\u308f\u3051\u3067(\u3067\u304d\u305f\u3089\u591a\u91cd\u7d99\u627f\u306b\u306a\u3063\u3061\u3083\u3046)\u3002 \u8ab0\u304b\u77e5\u3063\u3066\u308b\u4eba\u3044\u308b\uff1f\u7279\u306b\u610f\u5473\u306a\u3044\u306e\u304b\uff1f\u6b74\u53f2\u7684\u306a\u7406\u7531\u306a\u306e\u304b\u306a\u30fb\u30fb\u30fb\u6614\u306f\u591a\u91cd\u7d99\u627f\u304c\u3042\u3063\u305f\u3063\u3066\u3044\u3046\u304b\u3001\u7d99\u627f\u306e\u3057\u304f\u307f\u304c\u9055\u3063\u305f\u3063\u3066\u3001\u3069\u3053\u304b\u3067\u8aad\u3093\u3060\u899a\u3048\u304c\u3042\u308b\u3051\u3069\u3002","height":"190","blog_url":"https://xuwei-k.hatenablog.com/"}