{"published":"2017-04-23 20:17:22","width":"100%","author_url":"https://blog.hatena.ne.jp/uu64/","provider_url":"https://hatena.blog","description":"\u5165\u793e3\u5e74\u76ee\u306b\u306a\u308a\u307e\u3057\u305f\u304c\u3001\u5168\u7136Java\u306e\u57fa\u790e\u3067\u304d\u3066\u306a\u3044\u306a\u3068\u601d\u3044\u307e\u3057\u3066\u3001 effective java\u306e\u5b66\u7fd2\u3092\u59cb\u3081\u307e\u3057\u305f\u3002\u307e\u305a\u7b2c1\u7ae0\u304b\u3089\u3002 \u9805\u76ee1. \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u4ee3\u308f\u308a\u306bstatic\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u30e1\u30bd\u30c3\u30c9\u3092\u691c\u8a0e\u3059\u308b static\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u30e1\u30bd\u30c3\u30c9\u3068\u306f \u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u8fd4\u3059\u5358\u306a\u308bstatic\u306e\u30e1\u30bd\u30c3\u30c9\u3002 \u4f8b) \u57fa\u672c\u30c7\u30fc\u30bf\u578bboolean\u306b\u5bfe\u5fdc\u3059\u308b\u30dc\u30af\u30b7\u30f3\u30b0\u3055\u308c\u305f\u57fa\u672c\u30c7\u30fc\u30bf\u30af\u30e9\u30b9Boolean\u3092\u8fd4\u3059 \u30dc\u30af\u30b7\u30f3\u30b0\uff1a\u57fa\u672c\u30c7\u30fc\u30bf\u578b\u306e\u5909\u6570\u3092\u305d\u306e\u30e9\u30c3\u30d1\u30fc\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u5909\u63db\uff08\u9006\u306f\u30a2\u30f3\u30dc\u30af\u30b7\u30f3\u30b0\uff09 public static Boolean valueOf(boolean b) { return\u2026","blog_title":"README.md","version":"1.0","height":"190","type":"rich","blog_url":"https://uu64.hatenablog.jp/","title":"Effective Java\u3092\u52c9\u5f37\u3057\u307e\u3059\u3010\u7b2c2\u7ae0\u3011","author_name":"uu64","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fuu64.hatenablog.jp%2Fentry%2F2017%2F04%2F23%2F201722\" title=\"Effective Java\u3092\u52c9\u5f37\u3057\u307e\u3059\u3010\u7b2c2\u7ae0\u3011 - README.md\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://uu64.hatenablog.jp/entry/2017/04/23/201722","categories":["Effective Java"],"provider_name":"Hatena Blog","image_url":null}