{"id":17332,"date":"2024-03-16T06:32:32","date_gmt":"2024-03-15T21:32:32","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/java%e3%81%ae%e3%83%97%e3%83%ad%e3%83%88%e3%82%bf%e3%82%a4%e3%83%97%e3%83%91%e3%82%bf%e3%83%bc%e3%83%b3%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6%e3%82%aa%e3%83%96%e3%82%b8%e3%82%a7%e3%82%af\/"},"modified":"2025-08-06T11:22:12","modified_gmt":"2025-08-06T02:22:12","slug":"java%e3%81%ae%e3%83%97%e3%83%ad%e3%83%88%e3%82%bf%e3%82%a4%e3%83%97%e3%83%91%e3%82%bf%e3%83%bc%e3%83%b3%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6%e3%82%aa%e3%83%96%e3%82%b8%e3%82%a7%e3%82%af","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/java%e3%81%ae%e3%83%97%e3%83%ad%e3%83%88%e3%82%bf%e3%82%a4%e3%83%97%e3%83%91%e3%82%bf%e3%83%bc%e3%83%b3%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6%e3%82%aa%e3%83%96%e3%82%b8%e3%82%a7%e3%82%af\/","title":{"rendered":"Java\u306e\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u30d1\u30bf\u30fc\u30f3\u3092\u4f7f\u7528\u3057\u3066\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b\u969b\u306e\u5229\u70b9\u3068\u6b20\u70b9\u306f\u4f55\u3067\u3059\u304b\uff1f"},"content":{"rendered":"

Java\u306e\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u30d1\u30bf\u30fc\u30f3\u306e\u5229\u70b9\uff1a<\/p>\n

    \n
  1. \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210\u30b3\u30b9\u30c8\u304c\u4f4e\u3044\uff1a\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u30d1\u30bf\u30fc\u30f3\u306f\u65e2\u5b58\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30c7\u30fc\u30bf\u3092\u30b3\u30d4\u30fc\u3057\u3066\u65b0\u3057\u3044\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u3001new\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b\u969b\u306b\u5fc5\u8981\u306a\u30ea\u30bd\u30fc\u30b9\u6d88\u8cbb\u3092\u56de\u907f\u3057\u3001\u65b0\u3057\u3044\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210\u30b3\u30b9\u30c8\u304c\u4f4e\u3044\u3067\u3059\u3002<\/li>\n
  2. \u6027\u80fd\u3092\u5411\u4e0a\u3055\u305b\u308b\uff1a\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u30d1\u30bf\u30fc\u30f3\u306f\u65e2\u5b58\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30c7\u30fc\u30bf\u3092\u30b3\u30d4\u30fc\u3057\u3066\u65b0\u3057\u3044\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u3001\u521d\u671f\u5316\u64cd\u4f5c\u3092\u884c\u308f\u306a\u3044\u305f\u3081\u3001\u6027\u80fd\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n
  3. \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210\u30d7\u30ed\u30bb\u30b9\u3092\u7c21\u7d20\u5316\u3059\u308b\uff1a\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u30d1\u30bf\u30fc\u30f3\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u65e2\u5b58\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30c7\u30fc\u30bf\u3092\u30b3\u30d4\u30fc\u3057\u3066\u65b0\u3057\u3044\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3067\u304d\u3001\u521d\u671f\u5316\u64cd\u4f5c\u3092\u518d\u5ea6\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u306a\u304f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210\u30d7\u30ed\u30bb\u30b9\u304c\u7c21\u7d20\u5316\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ol>\n

    Java\u306e\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u30d1\u30bf\u30fc\u30f3\u306e\u6b20\u70b9\uff1a<\/p>\n

      \n
    1. \u539f\u578b\u30d1\u30bf\u30fc\u30f3\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u306b\u306f\u3001Cloneable\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u5b9f\u88c5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u3053\u308c\u306b\u3088\u308a\u30b3\u30fc\u30c9\u306e\u8907\u96d1\u6027\u304c\u5897\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n
    2. \u514b\u9686\u65b9\u6cd5\u306e\u5b9f\u88c5\u306f\u8907\u96d1\u3067\u3059\uff1a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30af\u30e9\u30b9\u306b\u4ed6\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3078\u306e\u53c2\u7167\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u3053\u308c\u3089\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3082\u30af\u30ed\u30fc\u30f3\u64cd\u4f5c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3001\u514b\u9686\u65b9\u6cd5\u306e\u5b9f\u88c5\u304c\u8907\u96d1\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n
    3. \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30af\u30ed\u30fc\u30f3\u4f5c\u6210\u306f\u30ab\u30d7\u30bb\u30eb\u5316\u3092\u5d29\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\uff1a\u30af\u30ed\u30fc\u30f3\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u306a\u5c5e\u6027\u306e\u5024\u3092\u53d6\u5f97\u3067\u304d\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30ab\u30d7\u30bb\u30eb\u5316\u304c\u640d\u306a\u308f\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

      Java\u306e\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u30d1\u30bf\u30fc\u30f3\u306e\u5229\u70b9\uff1a \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210\u30b3\u30b9\u30c8\u304c\u4f4e\u3044\uff1a\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u30d1\u30bf\u30fc\u30f3\u306f\u65e2\u5b58\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30c7\u30fc\u30bf\u3092\u30b3\u30d4\u30fc\u3057\u3066\u65b0\u3057\u3044\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u3001new\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b\u969b\u306b\u5fc5 […]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[26,61],"class_list":["post-17332","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-26","tag-61"],"yoast_head":"\nJava\u306e\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u30d1\u30bf\u30fc\u30f3\u3092\u4f7f\u7528\u3057\u3066\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b\u969b\u306e\u5229\u70b9\u3068\u6b20\u70b9\u306f\u4f55\u3067\u3059\u304b\uff1f - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"Java\u306e\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u30d1\u30bf\u30fc\u30f3\u3092\u4f7f\u7528\u3057\u3066\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b\u969b\u306e\u5229\u70b9\u3068\u6b20\u70b9\u306f\u4f55\u3067\u3059\u304b\uff1f\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3002\u5b9f\u8df5\u7684\u306a\u4f8b\u3068\u30b3\u30fc\u30c9\u3001\u6ce8\u610f\u70b9\u3092\u542b\u3081\u3066\u521d\u5fc3\u8005\u306b\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u8aac\u660e\u3057\u307e\u3059\u3002\" \/>\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\/java\u306e\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u30d1\u30bf\u30fc\u30f3\u3092\u4f7f\u7528\u3057\u3066\u30aa\u30d6\u30b8\u30a7\u30af\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Java\u306e\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u30d1\u30bf\u30fc\u30f3\u3092\u4f7f\u7528\u3057\u3066\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b\u969b\u306e\u5229\u70b9\u3068\u6b20\u70b9\u306f\u4f55\u3067\u3059\u304b\uff1f\" \/>\n<meta property=\"og:description\" content=\"Java\u306e\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u30d1\u30bf\u30fc\u30f3\u3092\u4f7f\u7528\u3057\u3066\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b\u969b\u306e\u5229\u70b9\u3068\u6b20\u70b9\u306f\u4f55\u3067\u3059\u304b\uff1f\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3002\u5b9f\u8df5\u7684\u306a\u4f8b\u3068\u30b3\u30fc\u30c9\u3001\u6ce8\u610f\u70b9\u3092\u542b\u3081\u3066\u521d\u5fc3\u8005\u306b\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u8aac\u660e\u3057\u307e\u3059\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/java\u306e\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u30d1\u30bf\u30fc\u30f3\u3092\u4f7f\u7528\u3057\u3066\u30aa\u30d6\u30b8\u30a7\u30af\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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