{"title":"Java Stream \u3092\u4efb\u610f\u9806\u5e8f\u3067\u30bd\u30fc\u30c8\u3059\u308b","version":"1.0","categories":["Java"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog1.mammb.com%2Fentry%2F2021%2F10%2F17%2F090000\" title=\"Java Stream \u3092\u4efb\u610f\u9806\u5e8f\u3067\u30bd\u30fc\u30c8\u3059\u308b - A Memorandum\" 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":"https://m.media-amazon.com/images/I/41aZ-lQtWmL._SL500_.jpg","provider_url":"https://hatena.blog","type":"rich","height":"190","author_name":"Naotsugu","blog_url":"https://blog1.mammb.com/","blog_title":"A Memorandum","width":"100%","description":"\u306f\u3058\u3081\u306b Java8 Stream \u3067\u306e\u4efb\u610f\u9806\u5e8f\u30bd\u30fc\u30c8 \u672a\u77e5\u306e\u30ad\u30fc\u3092\u672b\u5c3e\u306b\u6301\u3063\u3066\u304f\u308b \u306f\u3058\u3081\u306b \u4ee5\u4e0b\u306e\u3088\u3046\u306a Item \u3092 top -> middle -> bottom \u306e\u9806\u5e8f\u3067\u30bd\u30fc\u30c8\u3057\u305f\u3044\u3002 List<Item> list = Arrays.asList( new Item(1, \"bottom\"), new Item(2, \"top\"), new Item(3, \"middle\"), new Item(4, \"top\")); \u7b2c2\u30bd\u30fc\u30c8\u30ad\u30fc\u3092 id \u3068\u3059\u308b\u3068\u3001Guava \u3067\u306f ComparisonChain \u3067 Ordering.explicit() \u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3068\u306a\u308b\u3002 Compar\u2026","url":"https://blog1.mammb.com/entry/2021/10/17/090000","published":"2021-10-17 09:00:00","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/Naotsugu/"}