{"provider_name":"Hatena Blog","title":" Java\u306e\u5217\u6319\u578b\uff08Enum\uff09\u3078\u65b0\u3057\u3044\u8981\u7d20\u3092\u8ffd\u52a0","height":"190","provider_url":"https://hatena.blog","type":"rich","image_url":null,"categories":["Java"],"blog_url":"https://fits.hatenablog.com/","blog_title":"\u306a\u3093\u3068\u306a\u304f\u306a Developer \u306e\u30e1\u30e2","author_name":"fits","author_url":"https://blog.hatena.ne.jp/fits/","width":"100%","description":"Java \u306e\u5217\u6319\u578b\uff08Enum\uff09\u3078\u65b0\u3057\u3044\u8981\u7d20\uff08\u8b58\u5225\u5b50\uff09\u3092\u52d5\u7684\u306b\u8ffd\u52a0\u3059\u308b\u65b9\u6cd5\u3092\u63a2\u3063\u3066\u307f\u307e\u3057\u305f\u3002 \u5217\u6319\u578b\u306e\u5834\u5408\u3001\u666e\u901a\u306e\u30ea\u30d5\u30ec\u30af\u30b7\u30e7\u30f3\u30af\u30e9\u30b9\u3067\u306f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u3067\u304d\u307e\u305b\u3093\u306e\u3067\u3001\u4e0b\u8a18\u306e\u3088\u3046\u306b sun \u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 (1) sun.reflect.ConstructorAccessor \u3067\u5217\u6319\u578b\u306e\u65b0\u3057\u3044\u8981\u7d20\u3092\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316 (2) sun.misc.Unsafe \u3067\u5217\u6319\u578b\u306e $VALUES \u30d5\u30a3\u30fc\u30eb\u30c9\u3078 (1) \u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u8ffd\u52a0 \u305d\u306e\u305f\u3081\u3001\u4e0b\u8a18\u306e\u74b0\u5883\u3067\u306f\u52d5\u4f5c\u78ba\u8a8d\u3067\u304d\u307e\u3057\u305f\u304c\u3001\u4ed6\u306e Java \u5b9f\u884c\u74b0\u5883\u3067\u306f\u4f7f\u3048\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002 Java SE 7 \uff081.7.0_51-b1\u2026","version":"1.0","published":"2014-03-09 12:39:10","url":"https://fits.hatenablog.com/entry/2014/03/09/123910","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ffits.hatenablog.com%2Fentry%2F2014%2F03%2F09%2F123910\" title=\" Java\u306e\u5217\u6319\u578b\uff08Enum\uff09\u3078\u65b0\u3057\u3044\u8981\u7d20\u3092\u8ffd\u52a0 - \u306a\u3093\u3068\u306a\u304f\u306a Developer \u306e\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}