{"width":"100%","author_url":"https://blog.hatena.ne.jp/Windymelt/","image_url":null,"blog_title":"Lambda\u30ab\u30af\u30c6\u30eb","title":"Scala\u306eupickle\u3067\u30aa\u30d7\u30b7\u30e7\u30ca\u30eb\u306a\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u30d1\u30fc\u30b9\u3059\u308b\u306b\u306fNone defaut\u3092\u8a2d\u5b9a\u3057\u3066\u304a\u304f\u3068\u826f\u3044","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.3qe.us%2Fentry%2F2025%2F11%2F07%2F020200\" title=\"Scala\u306eupickle\u3067\u30aa\u30d7\u30b7\u30e7\u30ca\u30eb\u306a\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u30d1\u30fc\u30b9\u3059\u308b\u306b\u306fNone defaut\u3092\u8a2d\u5b9a\u3057\u3066\u304a\u304f\u3068\u826f\u3044 - Lambda\u30ab\u30af\u30c6\u30eb\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://blog.3qe.us/entry/2025/11/07/020200","blog_url":"https://blog.3qe.us/","author_name":"Windymelt","description":"tl;dr deserialize serialize \u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u304c\u3042\u308b \u30d5\u30a3\u30fc\u30eb\u30c9\u304c\u306a\u3044\u5834\u5408\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u306b\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u3059\u308b \u5024\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3068\u540c\u3058\u306a\u3089\u30d5\u30a3\u30fc\u30eb\u30c9\u3054\u3068\u524a\u9664\u3059\u308b \u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u304c\u306a\u3044 \u30d5\u30a3\u30fc\u30eb\u30c9\u304c\u306a\u3044\u5834\u5408\u306f\u4f8b\u5916\u3092\u6295\u3052\u308b \u5024\u3092\u30bb\u30c3\u30c8\u3059\u308b //> using dep com.lihaoyi::upickle::4.4.1 import upickle.default._ case class Person( name: String, age: Int, email: Option[String] = None, address: Option[String] = None, ph\u2026","height":"190","type":"rich","published":"2025-11-07 02:02:00","categories":["\u6280\u8853","scala","upickle"],"provider_name":"Hatena Blog","provider_url":"https://hatena.blog"}