{"id":118488,"date":"2024-03-23T14:37:47","date_gmt":"2024-03-23T05:37:47","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/java-filewatcher%e3%82%af%e3%83%a9%e3%82%b9%e3%81%ae%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95\/"},"modified":"2024-04-04T04:56:53","modified_gmt":"2024-04-03T19:56:53","slug":"java-filewatcher%e3%82%af%e3%83%a9%e3%82%b9%e3%81%ae%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/java-filewatcher%e3%82%af%e3%83%a9%e3%82%b9%e3%81%ae%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95\/","title":{"rendered":"Java FileWatcher\u30af\u30e9\u30b9\u306e\u4f7f\u7528\u65b9\u6cd5"},"content":{"rendered":"

FileWatcher\u30af\u30e9\u30b9\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u307e\u305f\u306f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u5909\u66f4\u3092\u76e3\u8996\u3057\u3001\u30a4\u30d9\u30f3\u30c8\u304c\u767a\u751f\u3057\u305f\u3068\u304d\u306b\u30c8\u30ea\u30ac\u30fc\u3059\u308bJava\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002\u3053\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u624b\u9806\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n

    \n
  1. FileChangeListener\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9f\u88c5\u3057\u305f\u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3057\u3001\u30d5\u30a1\u30a4\u30eb\u304c\u5909\u66f4\u3055\u308c\u305f\u3068\u304d\u306b\u767a\u751f\u3059\u308b\u30a4\u30d9\u30f3\u30c8\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n
    public<\/span> interface<\/span> FileChangeListener<\/span> {\r\nvoid<\/span> onFileCreate<\/span>(Path file)<\/span>;\r\nvoid<\/span> onFileDelete<\/span>(Path file)<\/span>;\r\nvoid<\/span> onFileModify<\/span>(Path file)<\/span>;\r\n}\r\n<\/code><\/pre>\n
      \n
    1. FileWatcher \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u3001\u76e3\u8996\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u307e\u305f\u306f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u30d1\u30b9\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n
      FileWatcher<\/span> fileWatcher<\/span> =<\/span> new<\/span> FileWatcher<\/span>(\"path\/to\/file\/or\/directory\"<\/span>);\r\n<\/code><\/pre>\n
        \n
      1. FileWatcher\u306estart()\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3066\u3001\u30d5\u30a1\u30a4\u30eb\u307e\u305f\u306f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u76e3\u8996\u3092\u958b\u59cb\u3059\u308b\u3002<\/li>\n<\/ol>\n
        fileWatcher.start();\r\n<\/code><\/pre>\n
          \n
        1. \u30d5\u30a1\u30a4\u30eb\u306e\u5909\u5316\u3092\u51e6\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u7b87\u6240\u3067registerFileChangeListener()\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3066FileChangeListener\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u767b\u9332\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n
          fileWatcher.registerFileChangeListener(new<\/span> FileChangeListener<\/span>() {\r\n@Override<\/span>\r\npublic<\/span> void<\/span> onFileCreate<\/span>(Path file)<\/span> {\r\n\/\/ \u5904\u7406\u6587\u4ef6\u521b\u5efa\u4e8b\u4ef6<\/span>\r\n}\r\n@Override<\/span>\r\npublic<\/span> void<\/span> onFileDelete<\/span>(Path file)<\/span> {\r\n\/\/ \u5904\u7406\u6587\u4ef6\u5220\u9664\u4e8b\u4ef6<\/span>\r\n}\r\n@Override<\/span>\r\npublic<\/span> void<\/span> onFileModify<\/span>(Path file)<\/span> {\r\n\/\/ \u5904\u7406\u6587\u4ef6\u4fee\u6539\u4e8b\u4ef6<\/span>\r\n}\r\n});\r\n<\/code><\/pre>\n
            \n
          1. \u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u7d42\u4e86\u6642\u306b\u3001FileWatcher\u306estop()\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3066\u30d5\u30a1\u30a4\u30eb\u3084\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u5909\u66f4\u306e\u76e3\u8996\u3092\u505c\u6b62\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n
            fileWatcher.stop();\r\n<\/code><\/pre>\n
            Java \u306e FileWatcher \u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3059\u308c\u3070\u3001\u30d5\u30a1\u30a4\u30eb\u3084\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u5909\u66f4\u3092\u76e3\u8996\u3057\u3066\u3001\u30d5\u30a1\u30a4\u30eb\u306b\u5909\u66f4\u304c\u3042\u3063\u305f\u3068\u304d\u306b\u5bfe\u5fdc\u3059\u308b\u30a4\u30d9\u30f3\u30c8\u3092\u30c8\u30ea\u30ac\u3057\u3066\u51e6\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
            FileWatcher\u30af\u30e9\u30b9\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u307e\u305f\u306f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u5909\u66f4\u3092\u76e3\u8996\u3057\u3001\u30a4\u30d9\u30f3\u30c8\u304c\u767a\u751f\u3057\u305f\u3068\u304d\u306b\u30c8\u30ea\u30ac\u30fc\u3059\u308bJava\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002\u3053\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u624b\u9806\u304c\u5fc5\u8981\u3067\u3059\u3002 FileChangeLis […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-118488","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nJava FileWatcher\u30af\u30e9\u30b9\u306e\u4f7f\u7528\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\/java-filewatcher\u30af\u30e9\u30b9\u306e\u4f7f\u7528\u65b9\u6cd5\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Java FileWatcher\u30af\u30e9\u30b9\u306e\u4f7f\u7528\u65b9\u6cd5\" \/>\n<meta property=\"og:description\" content=\"FileWatcher\u30af\u30e9\u30b9\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u307e\u305f\u306f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u5909\u66f4\u3092\u76e3\u8996\u3057\u3001\u30a4\u30d9\u30f3\u30c8\u304c\u767a\u751f\u3057\u305f\u3068\u304d\u306b\u30c8\u30ea\u30ac\u30fc\u3059\u308bJava\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002\u3053\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u624b\u9806\u304c\u5fc5\u8981\u3067\u3059\u3002 FileChangeLis […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/java-filewatcher\u30af\u30e9\u30b9\u306e\u4f7f\u7528\u65b9\u6cd5\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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