{"author_name":"posturan","author_url":"https://blog.hatena.ne.jp/posturan/","type":"rich","description":"Excel \u3067\u3001\uff18\u6841\u3092\u8d85\u3048\u308b\u6570\u5024\u3092\u6307\u6570\u8868\u8a18\u3067\u306f\u306a\u304f\u3001\u305d\u306e\u307e\u307e\uff18\u6841\u3067\u683c\u7d0d\u3001 \u3053\u308c\u3092 Apache POI \u3067\u8aad\u307f\u8fbc\u3080\u3068\u3001 org.apache.poi.ss.usermodel.Cell \u306f\u3001 toString() \u3067\u306f\u3001\u6307\u6570\u8868\u8a18\u306b\u306a\u308b\u3002 10000000 \u2192 1.0E7 \u3064\u307e\u308a\u3001double \u578b\u3092 toString() \u3057\u305f\u5834\u5408\u3068\u540c\u3058\u3002Apache POI \u3067\u306f\u3001\u6570\u5024\u306f\u5168\u3066 CellType \u306f\u3001NUMERIC \u3067 getNumericCellValue() \u30e1\u30bd\u30c3\u30c9\u3067 double \u3068\u3057\u3066\u8aad\u307f\u8fbc\u3080\u3057\u304b\u306a\u3044\u3002\uff18\u6841\u4ee5\u4e0a\u306e\u6570\u5024\u3092\u6307\u6570\u8868\u8a18\u3067\u306a\u3044\u6587\u5b57\u5217\u8868\u8a18\u3057\u305f\u3051\u308c\u3070\u3001\u4e00\u65e6\u5909\u63db\u3059\u308b\u3057\u304b\u306a\u3044\u3002 \u4ee5\u4e0b ce\u2026","width":"100%","provider_name":"Hatena Blog","image_url":null,"provider_url":"https://hatena.blog","published":"2022-08-21 10:38:24","url":"https://oboe2uran.hatenablog.com/entry/2022/08/21/103824","blog_url":"https://oboe2uran.hatenablog.com/","blog_title":"Oboe\u5439\u304d\u30d7\u30ed\u30b0\u30e9\u30de\u306e\u9ed9\u793a\u9332","height":"190","categories":["Java"],"title":"Excel \u6307\u6570\u8868\u8a18\u3068 Apache POI","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Foboe2uran.hatenablog.com%2Fentry%2F2022%2F08%2F21%2F103824\" title=\"Excel \u6307\u6570\u8868\u8a18\u3068 Apache POI - Oboe\u5439\u304d\u30d7\u30ed\u30b0\u30e9\u30de\u306e\u9ed9\u793a\u9332\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0"}