{"description":"Java\u3067\u306e\u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u306e\u539f\u56e0\u3068\u3057\u3066\u3042\u308a\u304c\u3061\u306a\u306e\u304c\u3001\u30a4\u30d9\u30f3\u30c8\u30ea\u30b9\u30ca\u3068\u3057\u3066\u767b\u9332\u3057\u3063\u3071\u306a\u3057\u306b\u306a\u3063\u3066\u3044\u3066\u89e3\u653e\u3055\u308c\u306a\u3044\u3068\u3044\u3046\u306e\u304c\u3042\u308a\u307e\u3059\u3002 class View implements HogeListener { public View( Model model ) { model.addHogeListener( listener ); } ... } class Model { public void addHogeListener( HogeListener listener ) { ... } ... } public class Main { public static void main(\u2026","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","author_name":"NetPenguin","categories":["JAVA"],"height":"190","version":"1.0","blog_url":"https://netpenguin.hatenadiary.org/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnetpenguin.hatenadiary.org%2Fentry%2F20040707%2F1089163572\" title=\"\u30a4\u30d9\u30f3\u30c8\u30ea\u30b9\u30ca - NetPenguin\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>","author_url":"https://blog.hatena.ne.jp/NetPenguin/","blog_title":"NetPenguin\u306e\u65e5\u8a18","title":"\u30a4\u30d9\u30f3\u30c8\u30ea\u30b9\u30ca","type":"rich","url":"https://netpenguin.hatenadiary.org/entry/20040707/1089163572","width":"100%","published":"2004-07-07 10:26:12","image_url":null}