{"provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbouzuya.hatenablog.com%2Fentry%2F2017%2F07%2F06%2F235959\" title=\"Java \u306e equals \u3084 hashCode \u304c\u3053\u308f\u3044 - bouzuya.hatenablog.com\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","url":"https://bouzuya.hatenablog.com/entry/2017/07/06/235959","height":"190","image_url":null,"version":"1.0","title":"Java \u306e equals \u3084 hashCode \u304c\u3053\u308f\u3044","author_url":"https://blog.hatena.ne.jp/bouzuya/","description":"Android \u2026\u2026\u3068\u3044\u3046\u3088\u308a Java \u3060\u3051\u3069\u3001 Object \u306b hashCode \u3068 equals \u304c\u3042\u308b\u306e\u3001\u4e0d\u5b89\u3060\u3002 hashCode \u3092\u304d\u3061\u3093\u3068\u5b9f\u88c5\u3057\u3066\u3044\u306a\u304f\u3066\u3082 Set \u3084 HashMap \u3067\u4f7f\u3048\u305f\u308a\u3001\u6bd4\u8f03\u3067\u304d\u3066\u3057\u307e\u3046\u3002\u5c5e\u6027\u3092\u8ffd\u52a0\u3057\u305f\u969b\u306b\u305d\u308c\u3092\u5fd8\u308c\u3066\u3057\u307e\u3044\u305d\u3046\u306a\u6c17\u3082\u3057\u3066\u3044\u308b\u3002\u6016\u3044\u3002","author_name":"bouzuya","width":"100%","categories":[],"published":"2017-07-06 23:59:59","provider_name":"Hatena Blog","blog_title":"bouzuya.hatenablog.com","blog_url":"https://bouzuya.hatenablog.com/"}