{"type":"rich","published":"2026-08-04 00:00:00","height":"190","description":"Jakarta JSON Binding 3.1 \u306b\u306f\u3001\u7279\u306b\u5927\u304d\u306a\u5909\u66f4\u306f\u3042\u308a\u307e\u305b\u3093\u3002 \u4ee5\u4e0b\u306e2\u3064\u3092\u898b\u3066\u304a\u3051\u3070\u5341\u5206\u3067\u3057\u3087\u3046\u3002 Java Record support Specify default mapping for java.util.UUID Java Record support Java Record \u306e\u30b5\u30dd\u30fc\u30c8\u304c\u5165\u308a\u307e\u3057\u305f\u3002 public record Dog(String name, int age, boolean bites) { } Dog dog = new Dog(\"Falco\", 4, false); Jsonb jsonb = JsonbBuilder.create\u2026","author_url":"https://blog.hatena.ne.jp/Naotsugu/","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/N/Naotsugu/20251217/20251217180124.png","blog_title":"A Memorandum","title":"Jakarta JSON Binding 3.1 \u306e\u4e3b\u306a\u5909\u66f4\u70b9(\u4e88\u5b9a)","url":"https://blog1.mammb.com/entry/2026/08/04/000000","width":"100%","provider_url":"https://hatena.blog","categories":[],"author_name":"Naotsugu","blog_url":"https://blog1.mammb.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog1.mammb.com%2Fentry%2F2026%2F08%2F04%2F000000\" title=\"Jakarta JSON Binding 3.1 \u306e\u4e3b\u306a\u5909\u66f4\u70b9(\u4e88\u5b9a) - A Memorandum\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","provider_name":"Hatena Blog"}