{"blog_url":"https://xuwei-k.hatenablog.com/","categories":["scala"],"url":"https://xuwei-k.hatenablog.com/entry/20110531/1306819314","author_url":"https://blog.hatena.ne.jp/xuwei/","version":"1.0","image_url":null,"description":"\u3053\u3046\u3044\u3046\u306e pimp my library \u30d1\u30bf\u30fc\u30f3\u3063\u3066\u3044\u3046\u3093\u3060\u305c http://www.artima.com/weblogs/viewpost.jsp?thread=179766 http://scala.sygneca.com/patterns/pimp-my-library\u305d\u3057\u3066\u3001Option\u3092\u8fd4\u3059\u95a2\u6570\u3092flatMap\u3067\u3064\u306a\u3052\u3066\u95a2\u6570\u578b\u697d\u3057\u3044\u3088(*\u00b4\u0414`)\uff8a\uff67\uff8a\uff67 \u3063\u3066\u306a\u308c\u3070\u3042\u306a\u305f\u3082Scalaist !","height":"190","width":"100%","blog_title":"xuwei-k's blog","title":"\u30b3\u30de\u30f3\u30c9\u5f15\u6570\u306e\u89e3\u6790\u3092\u7121\u99c4\u306bScala\u3063\u307d\u304f\u3084\u3063\u3066\u307f\u305f\u308a\u3059\u308b","author_name":"xuwei","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","published":"2011-05-31 14:21:54","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fxuwei-k.hatenablog.com%2Fentry%2F20110531%2F1306819314\" title=\"\u30b3\u30de\u30f3\u30c9\u5f15\u6570\u306e\u89e3\u6790\u3092\u7121\u99c4\u306bScala\u3063\u307d\u304f\u3084\u3063\u3066\u307f\u305f\u308a\u3059\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>"}