{"blog_url":"https://daisuke-m.hatenablog.com/","url":"https://daisuke-m.hatenablog.com/entry/20091229/1262070501","blog_title":"\u90fd\u5143\u30c0\u30a4\u30b9\u30b1 IT-PRESS","author_name":"daisuke-m","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","image_url":null,"height":"190","type":"rich","version":"1.0","published":"2009-12-29 16:08:21","categories":["Java"],"title":"\u524d\u63d0\u6761\u4ef6\u3092\u7834\u3063\u305f\u5834\u5408\u3001\u3069\u306e\u3088\u3046\u306a\u6319\u52d5\u3092\u3059\u308b\u306e\u304b\uff1f","author_url":"https://blog.hatena.ne.jp/daisuke-m/","width":"100%","description":"\u300cNull\u30c1\u30a7\u30c3\u30af\u3055\u308c\u3066\u3044\u308b\u524d\u63d0\u306e\u51e6\u7406\u300d\u3068Javadoc\u306b\u66f8\u3044\u305f\u3068\u304d\u3001\u300cthrows NullPo\u2026\u300d\u306f\u66f8\u304f\u3093\u3060\u308d\u3046\u304b\u3002\u3093\u30fc\u3001\u30b3\u30fc\u30c9\u4e0a\u306f\u767a\u751f\u3057\u3046\u308b\u3051\u3069\u3001\u5b9f\u969b\u767a\u751f\u3057\u306a\u3044\u304b\u3089\u4e0d\u8981\u306a\u306e\u304b\u306a \u306f\u3066\u306a\u30d6\u30c3\u30af\u30de\u30fc\u30af - u1tnk\u306e\u30d6\u30c3\u30af\u30de\u30fc\u30af / 2009\u5e7412\u670829\u65e5 \u307e\u3041\u3001\u3053\u306e\u30d6\u30ed\u30b0\u3067\u66f8\u3044\u3066\u3044\u308b\u8a71\u306f\u3001\u3042\u304f\u307e\u3067\u3082\u300c\u4ffa\u5f0f\u300d\u3068\u3044\u3046\u3053\u3068\u3092\u3054\u7406\u89e3\u3044\u305f\u3060\u3044\u305f\u4e0a\u3067\u3002\uff08\u3053\u3053\u306b\u66f8\u3044\u305f\u4e8b\u304c\u5168\u3066\u3001\u3063\u3066\u8a33\u3058\u3083\u3042\u308a\u307e\u305b\u3093\u3002\u4ed6\u306b\u3082\u8272\u3005\u30dd\u30ea\u30b7\u30fc\u306f\u3042\u308b\u3068\u601d\u3046\u304c\u3001\u81ea\u5206\u306f\u3053\u308c\u304c\u4e00\u756a\u826f\u3044\u3068\u8003\u3048\u3066\u3044\u308b\u3002\uff09\u81ea\u5206\u306e\u8003\u3048\u306f\u3001\u5951\u7d04\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u57fa\u3065\u3044\u3066\u307e\u3059\u3002DbC\uff08Design by Contract\uff09\u3063\u3066\u5974\u3067\u3059\u306d\u3002\u3042\u308b\u30e1\u30bd\u30c3\u30c9\u304c\u300cNull\u30c1\u30a7\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdaisuke-m.hatenablog.com%2Fentry%2F20091229%2F1262070501\" title=\"\u524d\u63d0\u6761\u4ef6\u3092\u7834\u3063\u305f\u5834\u5408\u3001\u3069\u306e\u3088\u3046\u306a\u6319\u52d5\u3092\u3059\u308b\u306e\u304b\uff1f - \u90fd\u5143\u30c0\u30a4\u30b9\u30b1 IT-PRESS\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}