{"type":"rich","image_url":null,"provider_url":"https://hatena.blog","blog_url":"https://suzaku-tec.hatenadiary.jp/","url":"https://suzaku-tec.hatenadiary.jp/entry/2023/11/27/231107","author_name":"suzaku0914","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsuzaku-tec.hatenadiary.jp%2Fentry%2F2023%2F11%2F27%2F231107\" title=\"2023/11/20\u9031 \u6c17\u3065\u304d\u3068\u632f\u308a\u8fd4\u308a - \u30a8\u30f3\u30bf\u30fc\u30c6\u30a4\u30e1\u30f3\u30c8\uff01\uff01\" 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%","published":"2023-11-27 23:11:07","categories":["\u65e5\u8a18","\u6065\u6652\u3057","\u611a\u75f4"],"provider_name":"Hatena Blog","title":"2023/11/20\u9031 \u6c17\u3065\u304d\u3068\u632f\u308a\u8fd4\u308a","author_url":"https://blog.hatena.ne.jp/suzaku0914/","blog_title":"\u30a8\u30f3\u30bf\u30fc\u30c6\u30a4\u30e1\u30f3\u30c8\uff01\uff01","description":"\u696d\u52d9\u3053\u306a\u3057\u3066\u306e\u6c17\u3065\u304d Null\u306e\u6271\u3044 \u30de\u30fc\u30b8\u306f\u8f9b\u305f\u3093 \u30ed\u30b0\u8abf\u67fb\u304c\u8f9b\u3044 \u96d1\u8a18 firefox\u306e\u30a2\u30c9\u30aa\u30f3\u4f5c\u6210 \u4e45\u3005\u306b\u3046\u3069\u3093\u98df\u3079\u305f \u30d6\u30e9\u30c3\u30af\u30d5\u30e9\u30a4\u30c7\u30fc \u696d\u52d9\u3053\u306a\u3057\u3066\u306e\u6c17\u3065\u304d Null\u306e\u6271\u3044 Java\u3067\u5b9f\u88c5\u3057\u3066\u3044\u308b\u3068\u3001null\u306e\u6271\u3044\u304c\u9762\u5012\u306a\u6642\u304c\u3042\u308b\u3002 Java\u306b\u9650\u3063\u305f\u8a71\u3067\u306f\u306a\u3044\u304c\u3001null\u3068\u3069\u3046\u5411\u304d\u5408\u3063\u3066\u3044\u304f\u304b\u3001\u5ea6\u3005\u8003\u3048\u3055\u305b\u3089\u308c\u308b\u3002 \u60f3\u5b9a\u5916\u306e\u3068\u3053\u308d\u3067\u30a8\u30e9\u30fc\u306b\u306a\u308b\u3068\u3001\u6bce\u56de\u305f\u3081\u606f\u304c\u51fa\u308b\u304b\u3089\u3001Optional\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u5bfe\u5fdc\u3057\u3066\u6b32\u3057\u3044\u6c17\u5206\u3002 Swift\u3084\u3063\u3066\u3044\u305f\u3068\u304d\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u3067Optional\u6271\u3044\u3055\u308c\u308b\u306e\u304c\u4fbf\u5229\u3060\u3063\u305f\u3002 \u30a2\u30ec\u307f\u305f\u3044\u306a\u306e\u304cJava\u306b\u6765\u3066\u304f\u308c\u306a\u3044\u3060\u308d\u3046\u304b\uff1f \u30de\u30fc\u30b8\u306f\u8f9b\u305f\u3093 \u30de\u30fc\u30b8\u3067\u5dee\u5206\u304c\u51fa\u306a\u3044\u2026","version":"1.0"}