{"author_url":"https://blog.hatena.ne.jp/talosta/","description":"\u3053\u3093\u306b\u3061\u306f\u3002\u305f\u308d\u3059\u3067\u3059\u3002\u4eca\u56de\u306f\u65e5\u4ed8/\u6642\u523bAPI\u306e\u6642\u9593\u306e\u8a08\u7b97\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002 \u52a0\u7b97 \u6e1b\u7b97 \u671f\u9593\u306e\u8a08\u7b97 \u65e5\u4ed8 \u6642\u523b \u304a\u308f\u308a\u306b \u304a\u3059\u3059\u3081\u306e\u5b66\u7fd2\u672c \u52a0\u7b97 \u52a0\u7b97\u3059\u308b\u65b9\u6cd5\u306f\u4e8c\u901a\u308a\u3042\u308a\u307e\u3059\u3002 LocalDate date = LocalDate.of(2022, 1, 1); System.out.println(date.plus(5, ChronoUnit.DAYS)); System.out.println(ChronoUnit.DAYS.addTo(date, 5)); 2022-01-06 2022-01-06\u4e00\u3064\u306fplus\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3046\u65b9\u6cd5\u3067\u3059\u3002\u4e00\u3064\u76ee\u306e\u5f15\u6570\u306b\u306f\u52a0\u7b97\u3059\u308b\u91cf\u3001\u4e8c\u3064\u76ee\u306e\u5f15\u6570\u306b\u306f\u5358\u2026","title":"Java Gold\u5408\u683c\u3078\u306e\u9053\u3000\uff5e\u65e5\u4ed8/\u6642\u523bAPI\u30fb\u6642\u9593\u306e\u8a08\u7b97\uff5e","provider_url":"https://hatena.blog","categories":["\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0-Java","\u8cc7\u683c","\u8cc7\u683c-Java Gold"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftalosta.hatenablog.com%2Fentry%2Fdate-and-time-calc\" title=\"Java Gold\u5408\u683c\u3078\u306e\u9053\u3000\uff5e\u65e5\u4ed8/\u6642\u523bAPI\u30fb\u6642\u9593\u306e\u8a08\u7b97\uff5e - \u305f\u308d\u3059\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u6559\u5ba4\" 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":"2022-05-06 18:00:00","height":"190","blog_title":"\u305f\u308d\u3059\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u6559\u5ba4","type":"rich","blog_url":"https://talosta.hatenablog.com/","provider_name":"Hatena Blog","url":"https://talosta.hatenablog.com/entry/date-and-time-calc","version":"1.0","author_name":"talosta","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/t/talosta/20220108/20220108165940.jpg"}