{"author_url":"https://blog.hatena.ne.jp/tanigon/","published":"2009-08-27 00:00:00","blog_title":"tanigon\u306e\u65e5\u8a18","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftanigon.hatenadiary.org%2Fentry%2F20090827%2Fp1\" title=\" (trait\u306e)def\u3092val\u3067\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9/\u5b9f\u88c5\u3059\u308b - tanigon\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"tanigon","width":"100%","provider_name":"Hatena Blog","type":"rich","title":" (trait\u306e)def\u3092val\u3067\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9/\u5b9f\u88c5\u3059\u308b","blog_url":"https://tanigon.hatenadiary.org/","url":"https://tanigon.hatenadiary.org/entry/20090827/p1","categories":["Scala"],"description":"Lift\u306e Loc\u5b9f\u88c5\u3092\u898b\u3066\u3044\u3066\u6c17\u304c\u3064\u3044\u305f\u3002 scala> trait Hoge { | def fuga:String; | def piyo:String = fuga | } defined trait Hoge scala> val a = new Hoge { | def fuga = \"abc\" | } a: java.lang.Object with Hoge = $anon$1@1f2a9da scala> val b = new Hoge { | val fuga =\"zzz\" | } b: java.lang.Object with Hoge = $anon$1@1e3bf\u2026","height":"190","provider_url":"https://hatena.blog","version":"1.0"}