{"blog_title":"wrongwrong\u306a\u958b\u767a\u65e5\u8a18","url":"https://wrongwrong163377.hatenablog.com/entry/2019/10/31/002127","description":"\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3001\u300c\u30a8\u30e9\u30fc\u6761\u4ef6\u3092\u6e80\u305f\u3057\u305f\u5834\u5408\u3001\u5024\u3092\u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u5165\u308c\u3066\u8fd4\u3059\u300d\u7684\u306a\u51e6\u7406\u3092\u30af\u30e9\u30b9\u5185\u306b\u5b9f\u88c5\u3057\u3066\u3044\u305f\u3068\u3053\u308d\u3001\u901a\u5e38\u3067\u306f\u8003\u3048\u3089\u308c\u306a\u3044\u30d0\u30b0\u304c\u51fa\u3066\u30cf\u30de\u308a\u307e\u3057\u305f\u3002 @Null(message = \"\\${validatedValue}\u306f\u7570\u5e38\u5024\u3067\u3059\u3002\") fun getHoge(): String? = when (cond) { true -> hoge.value false -> null } \u30a8\u30e9\u30fc\u5185\u5bb9 \u30a8\u30e9\u30fc\u5185\u5bb9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002 cond\u3092\u6e80\u305f\u3057\u3066\u3044\u306a\u3044\u306e\u306b\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u304c\u53cd\u5fdc\u3059\u308b ${validatedValue}\u306b\u5165\u308b\u5024\u304choge.value\u3058\u3083\u306a\u3044\uff08\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u5bfe\u8c61\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30af\u30e9\u2026","categories":["SpringBoot","Kotlin"],"version":"1.0","title":"\u3010Kotlin\u3011\u3042\u308a\u3048\u306a\u3044\u30a8\u30e9\u30fc\u304c\u51fa\u3066\u30cf\u30de\u3063\u305f\u8a71\u3010BeanValidation\u3011","blog_url":"https://wrongwrong163377.hatenablog.com/","published":"2019-10-31 00:21:27","height":"190","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/wrongwrongwrongwrong163377/","type":"rich","image_url":null,"provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwrongwrong163377.hatenablog.com%2Fentry%2F2019%2F10%2F31%2F002127\" title=\"\u3010Kotlin\u3011\u3042\u308a\u3048\u306a\u3044\u30a8\u30e9\u30fc\u304c\u51fa\u3066\u30cf\u30de\u3063\u305f\u8a71\u3010BeanValidation\u3011 - wrongwrong\u306a\u958b\u767a\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","author_name":"wrongwrongwrongwrong163377"}