{"width":"100%","provider_url":"https://hatena.blog","url":"https://kazuhira-r.hatenablog.com/entry/20120101/1325412120","description":"2012\u5e74\u3001\u660e\u3051\u307e\u3057\u3066\u304a\u3081\u3067\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002\u66f4\u65b0\u30da\u30fc\u30b9\u306f\u30de\u30a4\u30da\u30fc\u30b9\u3060\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u9811\u5f35\u3063\u3066\u66f8\u3044\u3066\u3044\u3053\u3046\u3068\u601d\u3044\u307e\u3059\u306e\u3067\u3001\u4eca\u5e74\u3082\u3069\u3046\u305e\u3088\u308d\u3057\u304f\u304a\u9858\u3044\u81f4\u3057\u307e\u3059\u3002\u3055\u3066\u3001\u524d\u3005\u56de\u301c\u524d\u56de\u306e\u9593\u3088\u308a\u3001\u3055\u3089\u306b\u9593\u9694\u304c\u7a7a\u3044\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u304c\u3001\u4eca\u5ea6\u306fOptionW\u3067\u3059\u3002Option\u306e\u62e1\u5f35\u3060\u304b\u3089\u7c21\u5358\u304b\u306a\uff1f\u3068\u601d\u3063\u3066\u3044\u305f\u3089\u3001\u3053\u308c\u304c\u304b\u306a\u308a\u30cf\u30de\u308a\u307e\u3057\u305f\u2026\u3002 ? \u3053\u308c\u306f\u308f\u304b\u308a\u3084\u3059\u3044\u3067\u3059\u306d\u3002BooleanW\u306e\u6642\u3068\u307b\u307c\u540c\u3058\u3067\u3001Conditional\u30c8\u30ec\u30a4\u30c8\u304c\u8fd4\u308b\u306e\u3067\u300c|\u300d\u30e1\u30bd\u30c3\u30c9\u3068\u5171\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002 println(\"Some(10) ? => \" + { some(10) ? \"ten\" | \"zero\" }) println(\"Non\u2026","title":"Scalaz OptionW","author_name":"Kazuhira","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkazuhira-r.hatenablog.com%2Fentry%2F20120101%2F1325412120\" title=\"Scalaz OptionW - CLOVER\ud83c\udf40\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"CLOVER\ud83c\udf40","blog_url":"https://kazuhira-r.hatenablog.com/","image_url":null,"provider_name":"Hatena Blog","categories":["Scala","Scalaz"],"type":"rich","height":"190","author_url":"https://blog.hatena.ne.jp/Kazuhira/","version":"1.0","published":"2012-01-01 19:02:00"}