{"author_name":"xuwei","description":"\u9045\u304f\u306a\u308b\u6761\u4ef6\u306f\u82e5\u5e72\u8907\u96d1\u3068\u3044\u3046\u304b\u3001\u81ea\u5206\u3067\u3082javap\u306e\u7d50\u679c\u3092\u3056\u3063\u304f\u308a\u3057\u304b\u898b\u3066\u306a\u3044\u306e\u3067\u3001\u5b8c\u74a7\u306b\u7406\u89e3\u3057\u3066\u308b\u304b\uff1f\u3068\u3044\u3046\u3068\u602a\u3057\u3044\u306e\u3067\u3059\u304c\u3001\u5b9f\u969b\u306bjmh\u3067\u672c\u683c\u7684\u306b\u8a08\u6e2c\u3057\u3066\u307f\u305f\u306e\u3067\u3001\u9045\u304f\u306a\u308b\u5834\u5408\u304c\u3042\u308b\u306e\u306f\u4e8b\u5b9f\u306e\u306f\u305a\u3067\u3059\u3002","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fxuwei-k.hatenablog.com%2Fentry%2F2026%2F02%2F04%2F132636\" title=\"Scala 3\u3067value class\u3092opaque type\u306b\u3059\u308b\u3068\u3080\u3057\u308d\u9045\u304f\u306a\u308b\u5834\u5408\u3082\u3042\u308b - 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>","height":"190","type":"rich","provider_url":"https://hatena.blog","published":"2026-02-04 13:26:36","url":"https://xuwei-k.hatenablog.com/entry/2026/02/04/132636","version":"1.0","author_url":"https://blog.hatena.ne.jp/xuwei/","blog_url":"https://xuwei-k.hatenablog.com/","title":"Scala 3\u3067value class\u3092opaque type\u306b\u3059\u308b\u3068\u3080\u3057\u308d\u9045\u304f\u306a\u308b\u5834\u5408\u3082\u3042\u308b","categories":["scala"],"width":"100%","blog_title":"xuwei-k's blog","provider_name":"Hatena Blog","image_url":null}