{"blog_url":"https://dk521123.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdk521123.hatenablog.com%2Fentry%2F2023%2F08%2F02%2F132315\" title=\"\u3010Scala\u3011Scala \uff5e \u57fa\u672c\u7de8 / Either\u578b \uff5e - \u30d7\u30ed\u30b0\u30e9\u30e0 \u306e\u8d85\u500b\u4eba\u7684\u306a\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"dk521123","published":"2023-08-02 13:23:15","title":"\u3010Scala\u3011Scala \uff5e \u57fa\u672c\u7de8 / Either\u578b \uff5e","type":"rich","blog_title":"\u30d7\u30ed\u30b0\u30e9\u30e0 \u306e\u8d85\u500b\u4eba\u7684\u306a\u30e1\u30e2","url":"https://dk521123.hatenablog.com/entry/2023/08/02/132315","categories":["Scala"],"height":"190","description":"\u25a0 \u306f\u3058\u3081\u306b https://dk521123.hatenablog.com/entry/2023/03/09/000000 \u3067\u3001Scala \u306e Option\u578b\u3092\u3084\u3063\u305f\u304c\u3001 \u4eca\u56de\u306f\u3001Either\u578b \u306b\u3064\u3044\u3066\u6271\u3046\u3002 \u76ee\u6b21 \u3010\uff11\u3011Either\u578b \uff11\uff09Left/Right\u306e\u4f7f\u3044\u5206\u3051 \u3010\uff12\u3011\u30b5\u30f3\u30d7\u30eb \u4f8b\uff11\uff1aWith getOrElse \u4f8b\uff12\uff1aWith foreach \u4f8b\uff13\uff1aWith map \u3010\uff11\u3011Either\u578b * Left\u3068Right\u306e2\u3064\u306e\u5024\u304c\u5b58\u5728\u3059\u308b\u30c7\u30fc\u30bf\u578b \uff11\uff09Left/Right\u306e\u4f7f\u3044\u5206\u3051 * \u6163\u4f8b\u3068\u3057\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u901a\u308a\u3002 + Right\uff08\u53f3\uff09\uff1a\u6b63\u3057\u3044\u5024\uff08\u300cRight\uff1d\u6b63\u3057\u3044\u300d\u3068\u304b\u3051\u3066\u3044\u308b\u3089\u3057\u2026","provider_url":"https://hatena.blog","image_url":null,"provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/dk521123/","version":"1.0","width":"100%"}