{"type":"rich","url":"https://bellbind.hatenadiary.org/entry/20060703/1151879016","description":"In Defense of Pattern Matching http://www.artima.com/weblogs/viewpost.jsp?thread=166742 \u30b8\u30a7\u30cd\u30ea\u30af\u30b9\u304c\u4e00\u822c\u7684\u306b\u306a\u3063\u305f\u3093\u3067\u6b21\u306f\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u3060\u308d\u3046\u3068\u3044\u3046\u8a71\u3002\u8457\u8005\u306eScala\u306fcase class/match\u3068\u3044\u3046\u69cb\u6587\u3067\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u3092\u7d44\u307f\u8fbc\u3093\u3067\u3044\u308b\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u5834\u5408\u3001Visitor\u30d1\u30bf\u30fc\u30f3\u306e\u3088\u3046\u306a\u4e8c\u91cd\u30e1\u30bd\u30c3\u30c9\u547c\u3073\u51fa\u3057\u3067\u3001\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0\u3092\u7d44\u307f\u8fbc\u3081\u308b\u3002\u4ee5\u4e0b\u306f\u4ee5\u524dJavaScript\u4e0a\u3067\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0\u3092\u884c\u3046\u6a5f\u80fd\u3092\u4f5c\u3063\u305f\u4f8b: http://d.hatena.ne.jp/bellbind/2\u2026","image_url":null,"version":"1.0","blog_url":"https://bellbind.hatenadiary.org/","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbellbind.hatenadiary.org%2Fentry%2F20060703%2F1151879016\" title=\" \u30d1\u30e9\u30e1\u30fc\u30bf\u578b\u306e\u6b21\u306f\u3001\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0\u3060 - \u30e9\u30b7\u30a6\u30e9\" 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","width":"100%","published":"2006-07-03 07:23:36","author_name":"bellbind","provider_url":"https://hatena.blog","categories":[],"blog_title":"\u30e9\u30b7\u30a6\u30e9","title":" \u30d1\u30e9\u30e1\u30fc\u30bf\u578b\u306e\u6b21\u306f\u3001\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0\u3060","author_url":"https://blog.hatena.ne.jp/bellbind/"}