{"blog_title":"by shigemk2","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F2014%2F07%2F28%2Fcase_class%25E3%2583%25A1%25E3%2583%25A2\" title=\"case class\u30e1\u30e2 - by shigemk2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"case class\u30e1\u30e2","blog_url":"https://www.shigemk2.com/","type":"rich","provider_name":"Hatena Blog","categories":["Scala"],"url":"https://www.shigemk2.com/entry/2014/07/28/case_class%E3%83%A1%E3%83%A2","height":"190","provider_url":"https://hatena.blog","version":"1.0","author_url":"https://blog.hatena.ne.jp/shigemk2/","description":"\u30d5\u30a1\u30af\u30c8\u30ea\u30d1\u30bf\u30fc\u30f3\u3092\u7528\u3044\u305f\u6280\u8853\u3067\u3001\u30e1\u30bd\u30c3\u30c9\u3084\u30b3\u30f3\u30d1\u30cb\u30aa\u30f3\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u81ea\u52d5\u7684\u306b\u751f\u6210\u3055\u308c\u308b scala> case class A(n: Int) defined class A scala> val a1 = A(1) scala> a1. asInstanceOf canEqual copy isInstanceOf n productArity productElement productIterator productPrefix toString Scala\u30af\u30e9\u30b9\u30e1\u30e2(Hishidama's Scala class Memo) Scala\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30e1\u30e2(Hishidama's Sca\u2026","width":"100%","published":"2014-07-28 21:49:57","image_url":null,"author_name":"shigemk2"}