{"description":"\u53bb\u5e74\u672b\u304f\u3089\u3044\u304b\u3089\u307c\u3061\u307c\u3061\u89e6\u308a\u59cb\u3081\u3066\u305f\u3051\u3069\u4eca\u66f4\u77e5\u3063\u305f\u3002 \u4f7f\u3044\u65b9 \u4f8b\u3048\u3070\u3053\u3093\u306a\u611f\u3058\u306e\u30c7\u30fc\u30bf\u69cb\u9020(\u3068Lens)\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u308b\u3068\u3057\u3066\u3001*1 @Lenses case class Address(street: String, postalCode: String) @Lenses case class User(name: String, age: Int, address: Address) Lens\u3092\u5408\u6210\u3057\u3066\u3044\u3063\u3066get\u3057\u305f\u308a\u3001modify\u3057\u305f\u308a\u3059\u308b\u308f\u3051\u3067\u3059\u304c\u3001 import monocle.syntax.apply._ import Address._, User._ // \u751f\u6210\u3055\u308c\u305fLens\u306e\u2026","height":"190","blog_url":"https://aoino.hatenablog.com/","image_url":null,"width":"100%","author_name":"Aoino","version":"1.0","title":"Monocle\u306eapplyLens\u30e1\u30bd\u30c3\u30c9\u306e\u4f7f\u3044\u65b9","url":"https://aoino.hatenablog.com/entry/2015/06/15/012432","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/Aoino/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Faoino.hatenablog.com%2Fentry%2F2015%2F06%2F15%2F012432\" title=\"Monocle\u306eapplyLens\u30e1\u30bd\u30c3\u30c9\u306e\u4f7f\u3044\u65b9 - \u72ec\u5b66\u5927\u5b66\u60c5\u5831\u5b66\u90e8\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","categories":["Lens","Monocle","Scala"],"blog_title":"\u72ec\u5b66\u5927\u5b66\u60c5\u5831\u5b66\u90e8","published":"2015-06-15 01:24:32","provider_url":"https://hatena.blog"}