{"version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2Fscala_getorelse\" title=\"getOrElse\u306b\u3064\u3044\u3066Gitter\u3067\u8cea\u554f\u3057\u3066\u307f\u308b\u3002 - 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>","categories":["Scala"],"provider_url":"https://hatena.blog","width":"100%","url":"https://www.shigemk2.com/entry/scala_getorelse","height":"190","author_url":"https://blog.hatena.ne.jp/shigemk2/","title":"getOrElse\u306b\u3064\u3044\u3066Gitter\u3067\u8cea\u554f\u3057\u3066\u307f\u308b\u3002","image_url":null,"blog_title":"by shigemk2","published":"2015-11-01 16:22:52","author_name":"shigemk2","description":"getOrElse\u306b\u3064\u3044\u3066\u3002 scala> val a = Some(\"hoge\") a: Some[String] = Some(hoge) scala> a.getOrElse(Some(\"fuga\")) res3: java.io.Serializable = hoge scala> a.getOrElse(\"fuga\") res4: String = hoge \u3067\u3001\u7d50\u679c\u306e\u578b\u304cString\u3067\u306f\u306a\u304fSerializable\u306b\u306a\u308b\u306e\u304c\u3088\u304f\u308f\u304b\u3089\u3093\u304b\u3063\u305f\u306e\u3067\u3001Gitter\u306b\u8cea\u554f\u3057\u3066\u307f\u307e\u3057\u305f\u3002 gitter.im scala> a.getOrElse(Some(\"fuga\")) res3: ja\u2026","type":"rich","blog_url":"https://www.shigemk2.com/","provider_name":"Hatena Blog"}