{"width":"100%","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/ngsw_taro/","blog_url":"https://taro.hatenablog.jp/","title":"Kotlin M9\u3067\u8ffd\u52a0\u3055\u308c\u305fPlatform Type\u306e\u8a71","provider_name":"Hatena Blog","blog_title":"\u7b97\u8b5c\u738b\u306b\u304a\u308c\u306f\u306a\u308b!!!!","published":"2014-10-16 23:37:02","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftaro.hatenablog.jp%2Fentry%2F2014%2F10%2F16%2F233702\" title=\"Kotlin M9\u3067\u8ffd\u52a0\u3055\u308c\u305fPlatform Type\u306e\u8a71 - \u7b97\u8b5c\u738b\u306b\u304a\u308c\u306f\u306a\u308b!!!!\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["Kotlin"],"author_name":"ngsw_taro","url":"https://taro.hatenablog.jp/entry/2014/10/16/233702","version":"1.0","description":"Kotlin\u30de\u30a4\u30eb\u30b9\u30c8\u30fc\u30f39\u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u305f\uff01 M9 is here! | Project Kotlin Kotlin\u306eNull-safety\u306f\u6b7b\u3093\u3067\u3057\u307e\u3063\u305f\u306e\u304b\u3044\uff1f\u2014 \u305f\u308d\u3046 (@ngsw_taro) 2014, 10\u6708 16 \u3053\u308c\u306b\u3064\u3044\u3066\u3002 Java\u306e\u30e1\u30bd\u30c3\u30c9\u306e\u623b\u308a\u5024\u306e\u578b\u304cPlatform Type\u3063\u3066\u547c\u3070\u308c\u308b\u7279\u6b8a\u306a\u611f\u3058\u306b\u306a\u3063\u305f\u3089\u3057\u3044\u3002 \u4eca\u307e\u3067\u306fJava\u306e\u30e1\u30bd\u30c3\u30c9\u306e\u623b\u308a\u5024\u306e\u578b\u306f@NotNull\u306a\u3069\u3067\u660e\u793a\u3057\u3066\u3044\u306a\u3044\u9650\u308a\u3001\u3059\u3079\u3066Nullable\u3068\u3057\u3066\u6271\u308f\u308c\u3066\u3044\u305f\u3002 // Java public static Integer id(final Integer value) { return va\u2026","image_url":null,"type":"rich","height":"190"}