{"height":"190","blog_title":"piano\u66f2\u7dda","provider_url":"https://hatena.blog","width":"100%","blog_url":"https://rinset.hatenadiary.org/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frinset.hatenadiary.org%2Fentry%2F20060320%2F1142833072\" title=\"interface - piano\u66f2\u7dda\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["Prog","D\u8a00\u8a9e","Java"],"type":"rich","published":"2006-03-20 14:37:52","author_url":"https://blog.hatena.ne.jp/rinset/","version":"1.0","provider_name":"Hatena Blog","url":"https://rinset.hatenadiary.org/entry/20060320/1142833072","description":"D \u306e interface \u306f Java \u306e\u3068\u9055\u3046\u3002 Java \u306e interface \u306f Object \u3068\u3057\u3066\u6271\u3048\u308b\u3002 interface I { } class InterfaceTest implements I { private int id; InterfaceTest(int id) { this.id = id; } public static void main(String[] args) { InterfaceTest i = new InterfaceTest(1); System.out.println(i.toString()); System.out.printl\u2026","author_name":"rinset","image_url":null,"title":"interface"}