{"url":"https://cero-t.hatenadiary.jp/entry/20111003/1317824686","description":"Collections Gathering \u3053\u308c\u305eJavaOne\u3001\u3053\u308c\u305eBoF\u3068\u3044\u3046\u5185\u5bb9\u3002 \u3082\u3046\u3001\u3059\u30fc\u30fc\u3063\u3054\u3044\u7d30\u304b\u3044Collection\u306e\u8a71\u306a\u3093\u3067\u3059\u304c\u3001\u3060\u304b\u3089\u9762\u767d\u304b\u3063\u305f\u3093\u3067\u3059\u3002 Java7\u3067Collections#sort\u304c\u6539\u5584\u3055\u308c\u3001 TimSort\u3068Dual Pivot Quicksort\u304c\u5c0e\u5165\u3055\u308c\u3066\u30bd\u30fc\u30c8\u304c2\u301c3\u304b\u308910\u500d\u65e9\u304f\u306a\u308a\u307e\u3057\u305f\u3002 \u77e5\u3063\u3066\u305f\u3089\u30c9\u30e4\u9854\u3067\u304d\u308b\u7cfb\u306e\u60c5\u5831\u3067\u3059\u306d\uff01 Java7\u3067List/TreeMap/TreeSet\u306eIterator\u304c\u304b\u306a\u308a\u65e9\u304f\u306a\u3063\u3066\u3001 ArrayList\u306eforeach\u6587\uff08\u62e1\u5f35for\u6587\uff09\u3082\u3001\u666e\u901a\u306efor\u6587\u3088\u308a\u65e9\u304f\u306a\u308a\u307e\u3057\u305f\u3002 \u3053\u308c\u307e\u3067\u306f \u300c\u7d71\u4e00\u611f\u306e\u305f\u3081\u306b\u3001\u2026","version":"1.0","width":"100%","author_name":"cero-t","type":"rich","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/cero-t/","published":"2011-10-03 23:24:46","title":" \u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u7d30\u304b\u3044\u8a71\u3001\u3060\u304c\u9762\u767d\u3044\uff01","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcero-t.hatenadiary.jp%2Fentry%2F20111003%2F1317824686\" title=\" \u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u7d30\u304b\u3044\u8a71\u3001\u3060\u304c\u9762\u767d\u3044\uff01 - \u8c37\u672c \u5fc3 in \u305b\u308d\u90e8\u5c4b\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"blog_url":"https://cero-t.hatenadiary.jp/","blog_title":"\u8c37\u672c \u5fc3 in \u305b\u308d\u90e8\u5c4b","height":"190","categories":["JavaOne"]}