{"blog_title":"wrongwrong\u306a\u958b\u767a\u65e5\u8a18","version":"1.0","description":"TL;DR \u300cMethodHandle A\u304b\u3089\u306e\u623b\u308a\u5024 -> MethodHandle B\u306e\u5f15\u6570\u300d\u3068\u3044\u3046\u5f62\u306e\u5408\u6210\u306f\u3001MethodHandles.filterReturnValue\u3092\u4f7f\u3048\u3070\u5b9f\u73fe\u3067\u304d\u308b docs.oracle.com \u3084\u308b\u3053\u3068 \u300cMethod A\u3092\u547c\u3073\u51fa\u3057\u3001\u305d\u306e\u7d50\u679c\u3092Method B\u306b\u6e21\u3059\u300d\u3068\u3044\u3046\u3088\u3046\u306a\u5834\u5408\u3001\u5f93\u6765\u306e\u30ea\u30d5\u30ec\u30af\u30b7\u30e7\u30f3\u3067\u306f\u305d\u308c\u305e\u308c\u306eMethod\u3092\u500b\u5225\u306b\u547c\u3073\u51fa\u3059\u5fc5\u8981\u304c\u6709\u308a\u307e\u3057\u305f\u3002 \u4e00\u65b9\u3001MethodHandle\u306e\u5834\u5408\u3001\u305d\u308c\u305e\u308c\u306eMethodHandle\u3092\u5408\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u3053\u308c\u306b\u3088\u3063\u3066\u547c\u3073\u51fa\u3057\u306b\u95a2\u3059\u308b\u8a18\u8ff0\u304c\u7c21\u7565\u5316\u3057\u307e\u3059\u3002 \u307e\u305f\u3001\u624b\u5143\u3067\u8efd\u304fJMH\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3092\u53d6\u3063\u305f\u9650\u308a\u2026","height":"190","url":"https://wrongwrong163377.hatenablog.com/entry/2025/05/10/220837","published":"2025-05-10 22:08:37","categories":["\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","java"],"blog_url":"https://wrongwrong163377.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwrongwrong163377.hatenablog.com%2Fentry%2F2025%2F05%2F10%2F220837\" title=\"\u3010Java\u3011MethodHandle\u3092\u5408\u6210\u3059\u308b - 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>","provider_name":"Hatena Blog","image_url":null,"author_name":"wrongwrongwrongwrong163377","width":"100%","type":"rich","author_url":"https://blog.hatena.ne.jp/wrongwrongwrongwrong163377/","title":"\u3010Java\u3011MethodHandle\u3092\u5408\u6210\u3059\u308b","provider_url":"https://hatena.blog"}