{"blog_title":"\u65e5\u3005\u7cbe\u9032","image_url":null,"provider_name":"Hatena Blog","categories":["Java"],"author_url":"https://blog.hatena.ne.jp/anton0825/","width":"100%","title":"\u6587\u5b57\u5217\u3092BigDecimal\u3084Integer\u7b49\u306b\u5909\u63db\u51fa\u6765\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u5b9a\u3059\u308b","blog_url":"https://anton0825.hatenablog.com/","provider_url":"https://hatena.blog","version":"1.0","description":"\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u4f8b\u5916\u3092\u30ad\u30e3\u30c3\u30c1\u3057\u3066\u5224\u5b9a\u3059\u308b\u3057\u304b\u306a\u3044\u3063\u307d\u3044\u3002tryParse\u7684\u306a\u30e1\u30bd\u30c3\u30c9\u304c\u3042\u308b\u306e\u304b\u3068\u601d\u3063\u305f\u3051\u3069\u3002\u3002\u7121\u3044\u306a\u3089\u3057\u3087\u3046\u304c\u306a\u3044\u3002 try { new BigDecimal(\"some string\"); // This do nothing because the instance is ignored } catch (NumberFormatException e) { return false; // OK, the string wasn't a well-formed decimal } return true; \u53c2\u8003\uff1a","url":"https://anton0825.hatenablog.com/entry/2015/10/23/000000","type":"rich","published":"2015-10-23 00:00:00","author_name":"anton0825","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fanton0825.hatenablog.com%2Fentry%2F2015%2F10%2F23%2F000000\" title=\"\u6587\u5b57\u5217\u3092BigDecimal\u3084Integer\u7b49\u306b\u5909\u63db\u51fa\u6765\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u5b9a\u3059\u308b - \u65e5\u3005\u7cbe\u9032\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190"}