{"id":132268,"date":"2024-03-25T22:30:43","date_gmt":"2024-03-25T13:30:43","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/bigdecimal%e3%81%8c%e7%a9%ba%e3%81%8b%e3%81%a9%e3%81%86%e3%81%8b%e3%82%92java%e3%81%a7%e7%a2%ba%e8%aa%8d%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/"},"modified":"2024-03-28T00:58:34","modified_gmt":"2024-03-27T15:58:34","slug":"bigdecimal%e3%81%8c%e7%a9%ba%e3%81%8b%e3%81%a9%e3%81%86%e3%81%8b%e3%82%92java%e3%81%a7%e7%a2%ba%e8%aa%8d%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/bigdecimal%e3%81%8c%e7%a9%ba%e3%81%8b%e3%81%a9%e3%81%86%e3%81%8b%e3%82%92java%e3%81%a7%e7%a2%ba%e8%aa%8d%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/","title":{"rendered":"BigDecimal\u304c\u7a7a\u304b\u3069\u3046\u304b\u3092Java\u3067\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"

Java\u3067\u3001BigDecimal\u304c\u7a7a\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3059\u308b\u306b\u306f\u3001\u6b21\u306e2\u3064\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

    \n
  1. BigDecimal\u578b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068BigDecimal.ZERO\u3092compareTo()\u30e1\u30bd\u30c3\u30c9\u3067\u6bd4\u8f03\u3057\u3001\u7b49\u3057\u3044\u5834\u5408\u306f\u7a7a\u3067\u3059\u3002<\/li>\n<\/ol>\n
    if<\/span> (bigDecimal.compareTo(BigDecimal.ZERO) == 0<\/span>) {\r\n\/\/ BigDecimal\u4e3a\u7a7a<\/span>\r\n} else<\/span> {\r\n\/\/ BigDecimal\u4e0d\u4e3a\u7a7a<\/span>\r\n}\r\n<\/code><\/pre>\n
      \n
    1. BigDecimal\u578b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068null\u3092equals()\u30e1\u30bd\u30c3\u30c9\u3067\u6bd4\u8f03\u3059\u308b\u3002\u3082\u3057\u7b49\u3057\u3051\u308c\u3070null\u3092\u8868\u3059\u3002<\/li>\n<\/ol>\n
      if<\/span> (bigDecimal.equals(null<\/span>)) {\r\n\/\/ BigDecimal\u4e3a\u7a7a<\/span>\r\n} else<\/span> {\r\n\/\/ BigDecimal\u4e0d\u4e3a\u7a7a<\/span>\r\n}\r\n<\/code><\/pre>\n
      null\u3092\u524d\u306b\u7f6e\u304b\u306a\u3044\u3068NullPointerException\u4f8b\u5916\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u304c\u3042\u308b\u306e\u3067\u6ce8\u610f<\/p>\n","protected":false},"excerpt":{"rendered":"
      Java\u3067\u3001BigDecimal\u304c\u7a7a\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3059\u308b\u306b\u306f\u3001\u6b21\u306e2\u3064\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002 BigDecimal\u578b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068BigDecimal.ZERO\u3092compareTo()\u30e1\u30bd\u30c3\u30c9\u3067\u6bd4\u8f03\u3057\u3001\u7b49\u3057\u3044\u5834\u5408\u306f\u7a7a\u3067\u3059\u3002 i […]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-132268","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nBigDecimal\u304c\u7a7a\u304b\u3069\u3046\u304b\u3092Java\u3067\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/ja\/blog\/bigdecimal\u304c\u7a7a\u304b\u3069\u3046\u304b\u3092java\u3067\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"BigDecimal\u304c\u7a7a\u304b\u3069\u3046\u304b\u3092Java\u3067\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\" \/>\n<meta property=\"og:description\" content=\"Java\u3067\u3001BigDecimal\u304c\u7a7a\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3059\u308b\u306b\u306f\u3001\u6b21\u306e2\u3064\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002 BigDecimal\u578b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068BigDecimal.ZERO\u3092compareTo()\u30e1\u30bd\u30c3\u30c9\u3067\u6bd4\u8f03\u3057\u3001\u7b49\u3057\u3044\u5834\u5408\u306f\u7a7a\u3067\u3059\u3002 i […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/bigdecimal\u304c\u7a7a\u304b\u3069\u3046\u304b\u3092java\u3067\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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