{"description":"\u914d\u5217\u306eequals\u306fObject.equals\u3092\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3057\u306a\u3044\u305f\u3081\u3001\u3059\u3079\u3066\u306e\u540c\u3058Index\u306e\u8981\u7d20\u304c\u7b49\u4fa1\u3067\u3042\u308b\u5834\u5408\u306e\u307ftrue\u306b\u306a\u308b\u3002 ArrayList\u306f\u3059\u3079\u3066\u306e\u540c\u3058Index\u306e\u8981\u7d20\u306eequals\u30e1\u30bd\u30c3\u30c9\u306e\u7d50\u679c\u304ctrue\u3067\u3042\u308c\u3070true\u306b\u306a\u308b\u3002 Map\u306eKey\u306b\u914d\u5217\u3092\u4f7f\u3063\u3066\u3057\u307e\u3063\u3066\u30cf\u30de\u3063\u305f\u3002\u3002ArrayList\u3092\u4f7f\u3046\u3088\u3046\u306b\u3057\u3088\u3046\u3002 \u53c2\u8003\uff1a Java\u306eequals\u30e1\u30bd\u30c3\u30c9\u306e\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9 - kaishitaeiichi\u306e\u65e5\u8a18 https://www.jpcert.or.jp/java-rules/exp02-j.html","blog_title":"\u65e5\u3005\u7cbe\u9032","published":"2015-05-29 00:00:00","title":"\u914d\u5217\u3068ArrayList\u3067\u306fequals\u306e\u6319\u52d5\u304c\u9055\u3044\u3001\u914d\u5217\u3092Map\u306eKey\u306b\u3057\u3066\u306f\u3044\u3051\u306a\u3044","provider_url":"https://hatena.blog","height":"190","type":"rich","provider_name":"Hatena Blog","version":"1.0","author_url":"https://blog.hatena.ne.jp/anton0825/","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fanton0825.hatenablog.com%2Fentry%2F2015%2F05%2F29%2F000000\" title=\"\u914d\u5217\u3068ArrayList\u3067\u306fequals\u306e\u6319\u52d5\u304c\u9055\u3044\u3001\u914d\u5217\u3092Map\u306eKey\u306b\u3057\u3066\u306f\u3044\u3051\u306a\u3044 - \u65e5\u3005\u7cbe\u9032\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"anton0825","url":"https://anton0825.hatenablog.com/entry/2015/05/29/000000","blog_url":"https://anton0825.hatenablog.com/","width":"100%","categories":["Android"]}