{"blog_url":"https://kagamihoge.hatenablog.com/","url":"https://kagamihoge.hatenablog.com/entry/20110305/1299310213","version":"1.0","width":"100%","provider_name":"Hatena Blog","categories":["Java","\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u5931\u6557\u8ac7"],"blog_title":"kagamihoge\u306e\u65e5\u8a18","published":"2011-03-05 16:30:13","author_url":"https://blog.hatena.ne.jp/kagamihoge/","author_name":"kagamihoge","title":"Java\u30d7\u30ed\u30b0\u30e9\u30de\u3067\u3042\u308b\u304b\u3092\u898b\u5206\u3051\u308b10\u306e\u8cea\u554f\u306b\u5bfe\u3059\u308b\u56de\u7b54\u306a\u306e\u304b\u30cd\u30bf\u306a\u306e\u304b\u30d5\u30a3\u30af\u30b7\u30e7\u30f3\u306a\u306e\u304b\u3082\u3046\u3088\u304f\u308f\u304b\u3089\u306a\u3044\u3082\u306e","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkagamihoge.hatenablog.com%2Fentry%2F20110305%2F1299310213\" title=\"Java\u30d7\u30ed\u30b0\u30e9\u30de\u3067\u3042\u308b\u304b\u3092\u898b\u5206\u3051\u308b10\u306e\u8cea\u554f\u306b\u5bfe\u3059\u308b\u56de\u7b54\u306a\u306e\u304b\u30cd\u30bf\u306a\u306e\u304b\u30d5\u30a3\u30af\u30b7\u30e7\u30f3\u306a\u306e\u304b\u3082\u3046\u3088\u304f\u308f\u304b\u3089\u306a\u3044\u3082\u306e - kagamihoge\u306e\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>","description":"Java\u30d7\u30ed\u30b0\u30e9\u30de\u3067\u3042\u308b\u304b\u3092\u898b\u5206\u3051\u308b10\u306e\u8cea\u554f - \u3084\u3055\u3057\u3044\u30c7\u30b9\u30de\u30fc\u30c1 ==\u6f14\u7b97\u5b50\u3068equals\u30e1\u30bd\u30c3\u30c9\u306e\u9055\u3044\u306f\u4f55\u304b\uff1f ==\u306f\u3001\u306a\u305c\u304b\u6587\u5b57\u5217\u304c\u4e00\u81f4\u3057\u3066\u3044\u308b\u306e\u306b\u6642\u3005\u601d\u3063\u305f\u3068\u304a\u308a\u306b\u52d5\u304b\u306a\u3044\u3053\u3068\u304c\u3042\u308b\u304c\u3001equals\u306f\u52d5\u304f\u305f\u3081\u3002 \u6587\u5b57\u5217\u306e\u9023\u7d50\u306f\u539f\u5247\u3068\u3057\u3066+\u6f14\u7b97\u5b50\u3092\u4f7f\u3063\u3066\u306f\u306a\u3089\u306a\u3044\u7406\u7531\u3092\u8aac\u660e\u305b\u3088\u3002 \u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u898f\u7d04\u3067StringBuffer\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3001\u3068\u5b9a\u3081\u3089\u308c\u3066\u3044\u308b\u305f\u3081\u3002 List\u306e\u3088\u3046\u306b\u30b8\u30a7\u30cd\u30ea\u30af\u30b9\u578b\u3092\u4f7f\u3046\u4e3b\u305f\u308b\u76ee\u7684\u306f\u4f55\u304b\uff1f \u4e3b\u306bJava\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c1.5\u4ee5\u4e0a\u306e\u3068\u304d\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u3092\u901a\u308b\u305f\u3081\u3002 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u30ac\u30d9\u30fc\u30b8\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\uff08GC\uff09\u3055\u308c\u308b\u4e3b\u305f\u308b\u6761\u4ef6\u306f\u4f55\u304b\uff1f \u672c\u756a\u74b0\u5883\u306e\u30e1\u30e2\u30ea\u304c\u304d\u308f\u3081\u2026","type":"rich","provider_url":"https://hatena.blog","height":"190"}