{"description":"\u5148\u65e5\u306b\u5f15\u304d\u7d9a\u304dScala\u306e\u5236\u5fa1\u69cb\u6587\u306e\u7ae0\u3092\u3002 \u5236\u5fa1\u69cb\u6587\u306e\u7d9a\u304d match\u5f0f \u30d1\u30bf\u30fc\u30f3\u3092\u307e\u3068\u3081\u308b \u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u306b\u3088\u308b\u5024\u306e\u53d6\u308a\u51fa\u3057 \u4e2d\u7f6e\u30d1\u30bf\u30fc\u30f3 \u578b\u306b\u3088\u308b\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1 JVM\u306e\u5236\u7d04\u306b\u3088\u308b\u578b\u306e\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u306e\u843d\u3068\u3057\u7a74 \u7df4\u7fd2\u554f\u984c \u5236\u5fa1\u69cb\u6587\u306e\u7d9a\u304d match\u5f0f Java\u306eswitch\u306e\u3088\u3046\u306b\u8907\u6570\u306e\u5206\u5c90\u3092\u8868\u73fe\u3059\u308b\u5236\u5fa1\u5f0f\u3002 \u69cb\u6587\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3002 <\u5bfe\u8c61\u5f0f> match { (case <\u30d1\u30bf\u30fc\u30f3> (if <\u30ac\u30fc\u30c9>)? '=>' (<\u5f0f> (;|<\u6539\u884c>))* )+ } switch\u76f8\u5f53\u306e\u51e6\u7406\u3060\u304c\u3001<\u30d1\u30bf\u30fc\u30f3>\u306b\u304b\u3051\u308b\u5185\u5bb9\u304c\u5e45\u5e83\u3044\u3068\u306e\u3053\u3068\u3002 \u307e\u305a\u306fJava\u3084C\u8a00\u8a9e\u306eswitch\u76f8\u5f53\u306e\u51e6\u7406\u304b\u3089\u898b\u3066\u3044\u304f\u3002 s\u2026","type":"rich","url":"https://tech-diningyo.hatenablog.com/entry/2018/09/08/230931","image_url":null,"provider_name":"Hatena Blog","title":" Scala\u306e\u52c9\u5f37 - \u5236\u5fa1\u69cb\u6587\uff082\uff09 - match\u5f0f ","author_url":"https://blog.hatena.ne.jp/diningyo-kpuku-jougeki/","published":"2018-09-08 23:09:31","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftech-diningyo.hatenablog.com%2Fentry%2F2018%2F09%2F08%2F230931\" title=\" Scala\u306e\u52c9\u5f37 - \u5236\u5fa1\u69cb\u6587\uff082\uff09 - match\u5f0f  - \u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u6c17\u306b\u306a\u308b\u3042\u308c\u3053\u308c\" 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":"\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u6c17\u306b\u306a\u308b\u3042\u308c\u3053\u308c","width":"100%","categories":["Scala"],"author_name":"diningyo-kpuku-jougeki","provider_url":"https://hatena.blog","height":"190","blog_url":"https://tech-diningyo.hatenablog.com/"}