{"author_url":"https://blog.hatena.ne.jp/kaiseh/","width":"100%","published":"2008-02-29 02:02:55","height":"190","provider_url":"https://hatena.blog","categories":["Java"],"url":"https://kaiseh.hatenadiary.org/entry/20080229/1204304575","type":"rich","title":" newInstance\u3067\u304d\u306a\u3044\u30af\u30e9\u30b9\u3092\u7121\u7406\u3084\u308a\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u3059\u308b","image_url":null,"blog_url":"https://kaiseh.hatenadiary.org/","blog_title":"kaiseh\u306e\u30d6\u30ed\u30b0","version":"1.0","description":"newInstance\u3067\u6c4e\u7528\u7684\u306b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u3067\u304d\u306a\u3044\u30af\u30e9\u30b9\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30af\u30e9\u30b9\u3067\u3059\u3002 public class HardToCreate { public HardToCreate(int code) { if (code != 123456789) { throw new IllegalArgumentException(); } } public void hello() { System.out.println(\"Hello!\"); } } Sun\u306e\u975e\u516c\u958b\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u4f7f\u3046\u3068\u3001\u3053\u306e\u3088\u3046\u306a\u30af\u30e9\u30b9\u3067\u3082\u3001\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3092\u3059\u3063\u98db\u3070\u3057\u3066\u7121\u7406\u3084\u308anewInstance\u3067\u304d\u307e\u3059\u3002XSt\u2026","author_name":"kaiseh","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkaiseh.hatenadiary.org%2Fentry%2F20080229%2F1204304575\" title=\" newInstance\u3067\u304d\u306a\u3044\u30af\u30e9\u30b9\u3092\u7121\u7406\u3084\u308a\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u3059\u308b - kaiseh\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}