{"title":"\u3010Java\u30b3\u30fc\u30c9\u5165\u9580\u3011\u30b9\u30c8\u30ea\u30fc\u30e0_\u2465File\u30af\u30e9\u30b9","description":"\u30d5\u30a1\u30a4\u30eb\u306e\u64cd\u4f5c \u2013 File\u30af\u30e9\u30b9 File(String path) path\uff1a\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30b9 File\u30af\u30e9\u30b9\u306f\u3001\u30d5\u30a9\u30eb\u30c0\u30fc\uff0f\u30d5\u30a1\u30a4\u30eb\u306e\u60c5\u5831\u3092\u7ba1\u7406\u3059\u308b\u3068\u5171\u306b\u3001\u30d5\u30a9\u30eb\u30c0\u30fc\uff0f\u30d5\u30a1\u30a4\u30eb\u3092\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306e\u624b\u6bb5\u3092\u63d0\u4f9b\u3059\u308b\u30af\u30e9\u30b9\u3067\u3059\u3002FileInputStream\uff0fFileOutputStream\u306a\u3069\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u6271\u3046\u305f\u3081\u306e\u30af\u30e9\u30b9\uff08\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u30fc\uff09\u306b\u3082\u3001File\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u7d4c\u7531\u3067\u64cd\u4f5c\u5bfe\u8c61\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u5f15\u304d\u6e21\u3059\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002File\u30af\u30e9\u30b9\u3067\u5229\u7528\u3067\u304d\u308b\u4e3b\u306a\u30e1\u30bd\u30c3\u30c9\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002 File\u30af\u30e9\u30b9\u306e\u4e3b\u306a\u30e1\u30bd\u30c3\u30c9 \u30e1\u30bd\u30c3\u30c9 \u6982\u8981 boolean canExecute() \u30d5\u30a1\u30a4\u30eb\u304c\u5b9f\u884c\u53ef\u80fd\u304b b\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftenshoku.mynavi.jp%2Fengineer%2Fguide%2Farticles%2Fjava-code%2Fcategory_stream%2F06\" title=\"\u3010Java\u30b3\u30fc\u30c9\u5165\u9580\u3011\u30b9\u30c8\u30ea\u30fc\u30e0_\u2465File\u30af\u30e9\u30b9 - \u30a2\u30f3\u30c9\u30a8\u30f3\u30b8\u30cb\u30a2 - \u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u3053\u3068\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u304b\u3089\u3002\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"andengineer","provider_url":"https://hatena.blog","width":"100%","categories":["\u8a00\u8a9e\u30fb\u958b\u767a","\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e","Java"],"blog_title":"\u30a2\u30f3\u30c9\u30a8\u30f3\u30b8\u30cb\u30a2 - \u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u3053\u3068\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u304b\u3089\u3002","blog_url":"https://tenshoku.mynavi.jp/engineer/guide/","published":"2026-06-29 18:15:21","version":"1.0","author_url":"https://blog.hatena.ne.jp/andengineer/","image_url":null,"url":"https://tenshoku.mynavi.jp/engineer/guide/articles/java-code/category_stream/06","height":"190","provider_name":"Hatena Blog","type":"rich"}