{"provider_name":"Hatena Blog","type":"rich","description":"\u4eca\u65e5\u306f\u3058\u3081\u3066\u3053\u306e\u66f8\u304d\u65b9\u3092\u77e5\u3063\u305f\u3002 public class Comparer { public static <T extends Comparable<T>> boolean greater(T t1, T t2) { return t1.compareTo(t2) > 0; } public static <T extends Comparable<T>> boolean less(T t1, T t2) { return t1.compareTo(t2) < 0; } }generics\u306b\u4f7f\u7528\u3059\u308b\u30af\u30e9\u30b9\u306e\u578b\u3092\u5236\u9650\u3067\u304d\u308b\u305d\u3046\u3060\u3002\u4eca\u66f8\u3044\u3066\u3044\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u307e\u3055\u306b\u3053\u308c\u304c\u5fc5\u8981\u3060\u3063\u305f\u306e\u3067\u52a9\u304b\u3063\u305f\u3002J\u2026","published":"2009-07-01 22:32:40","provider_url":"https://hatena.blog","version":"1.0","height":"190","author_url":"https://blog.hatena.ne.jp/nodchip/","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnodchip.hatenadiary.org%2Fentry%2F20090701%2F1246455160\" title=\"Java\u306egenerics Tips - nodchip\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>","url":"https://nodchip.hatenadiary.org/entry/20090701/1246455160","blog_url":"https://nodchip.hatenadiary.org/","blog_title":"nodchip\u306e\u65e5\u8a18","author_name":"nodchip","title":"Java\u306egenerics Tips","image_url":null,"categories":[]}