{"id":18587,"date":"2024-03-16T09:37:12","date_gmt":"2024-03-16T00:37:12","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/java%e3%81%a7%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%82%92%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%83%9c%e3%83%83%e3%82%af%e3%82%b9%e3%81%ab%e8%aa%ad%e3%81%bf%e8%be%bc%e3%82%80%e6%96%b9%e6%b3%95\/"},"modified":"2025-08-06T17:14:58","modified_gmt":"2025-08-06T08:14:58","slug":"java%e3%81%a7%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%82%92%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%83%9c%e3%83%83%e3%82%af%e3%82%b9%e3%81%ab%e8%aa%ad%e3%81%bf%e8%be%bc%e3%82%80%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/java%e3%81%a7%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%82%92%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%83%9c%e3%83%83%e3%82%af%e3%82%b9%e3%81%ab%e8%aa%ad%e3%81%bf%e8%be%bc%e3%82%80%e6%96%b9%e6%b3%95\/","title":{"rendered":"Java\u3067\u30c6\u30ad\u30b9\u30c8\u3092\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9\u306b\u8aad\u307f\u8fbc\u3080\u65b9\u6cd5\u306f\uff1f"},"content":{"rendered":"<p>Java\u306e\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u306b\u30c6\u30ad\u30b9\u30c8\u3092\u8aad\u307f\u8fbc\u3080\u305f\u3081\u306b\u306f\u3001Swing\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306eJTextArea\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059\uff1a<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">import<\/span> java.awt.BorderLayout;\r\n<span class=\"hljs-keyword\">import<\/span> java.awt.event.ActionEvent;\r\n<span class=\"hljs-keyword\">import<\/span> java.awt.event.ActionListener;\r\n<span class=\"hljs-keyword\">import<\/span> java.io.BufferedReader;\r\n<span class=\"hljs-keyword\">import<\/span> java.io.FileReader;\r\n<span class=\"hljs-keyword\">import<\/span> javax.swing.JButton;\r\n<span class=\"hljs-keyword\">import<\/span> javax.swing.JFileChooser;\r\n<span class=\"hljs-keyword\">import<\/span> javax.swing.JFrame;\r\n<span class=\"hljs-keyword\">import<\/span> javax.swing.JOptionPane;\r\n<span class=\"hljs-keyword\">import<\/span> javax.swing.JPanel;\r\n<span class=\"hljs-keyword\">import<\/span> javax.swing.JScrollPane;\r\n<span class=\"hljs-keyword\">import<\/span> javax.swing.JTextArea;\r\n<span class=\"hljs-keyword\">import<\/span> javax.swing.filechooser.FileNameExtensionFilter;\r\n\r\n<span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title class_\">FileReadExample<\/span> <span class=\"hljs-keyword\">extends<\/span> <span class=\"hljs-title class_\">JFrame<\/span> {\r\n\r\n    <span class=\"hljs-keyword\">private<\/span> JTextArea textArea;\r\n    <span class=\"hljs-keyword\">private<\/span> JButton openButton;\r\n\r\n    <span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-title function_\">FileReadExample<\/span><span class=\"hljs-params\">()<\/span> {\r\n        textArea = <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">JTextArea<\/span>();\r\n        openButton = <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">JButton<\/span>(<span class=\"hljs-string\">\"Open File\"<\/span>);\r\n\r\n        openButton.addActionListener(<span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">ActionListener<\/span>() {\r\n            <span class=\"hljs-meta\">@Override<\/span>\r\n            <span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">void<\/span> <span class=\"hljs-title function_\">actionPerformed<\/span><span class=\"hljs-params\">(ActionEvent e)<\/span> {\r\n                <span class=\"hljs-type\">JFileChooser<\/span> <span class=\"hljs-variable\">fileChooser<\/span> <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">JFileChooser<\/span>();\r\n                <span class=\"hljs-type\">FileNameExtensionFilter<\/span> <span class=\"hljs-variable\">filter<\/span> <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">FileNameExtensionFilter<\/span>(<span class=\"hljs-string\">\"Text files\"<\/span>, <span class=\"hljs-string\">\"txt\"<\/span>);\r\n                fileChooser.setFileFilter(filter);\r\n\r\n                <span class=\"hljs-type\">int<\/span> <span class=\"hljs-variable\">returnValue<\/span> <span class=\"hljs-operator\">=<\/span> fileChooser.showOpenDialog(<span class=\"hljs-literal\">null<\/span>);\r\n                <span class=\"hljs-keyword\">if<\/span> (returnValue == JFileChooser.APPROVE_OPTION) {\r\n                    <span class=\"hljs-keyword\">try<\/span> {\r\n                        <span class=\"hljs-type\">FileReader<\/span> <span class=\"hljs-variable\">fileReader<\/span> <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">FileReader<\/span>(fileChooser.getSelectedFile());\r\n                        <span class=\"hljs-type\">BufferedReader<\/span> <span class=\"hljs-variable\">reader<\/span> <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">BufferedReader<\/span>(fileReader);\r\n                        String line;\r\n                        <span class=\"hljs-type\">StringBuilder<\/span> <span class=\"hljs-variable\">sb<\/span> <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">StringBuilder<\/span>();\r\n                        <span class=\"hljs-keyword\">while<\/span> ((line = reader.readLine()) != <span class=\"hljs-literal\">null<\/span>) {\r\n                            sb.append(line);\r\n                            sb.append(<span class=\"hljs-string\">\"\\n\"<\/span>);\r\n                        }\r\n                        reader.close();\r\n                        textArea.setText(sb.toString());\r\n                    } <span class=\"hljs-keyword\">catch<\/span> (Exception ex) {\r\n                        JOptionPane.showMessageDialog(<span class=\"hljs-literal\">null<\/span>, <span class=\"hljs-string\">\"Error reading file: \"<\/span> + ex.getMessage());\r\n                    }\r\n                }\r\n            }\r\n        });\r\n\r\n        <span class=\"hljs-type\">JPanel<\/span> <span class=\"hljs-variable\">buttonPanel<\/span> <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">JPanel<\/span>();\r\n        buttonPanel.add(openButton);\r\n\r\n        <span class=\"hljs-type\">JScrollPane<\/span> <span class=\"hljs-variable\">scrollPane<\/span> <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">JScrollPane<\/span>(textArea);\r\n\r\n        getContentPane().add(buttonPanel, BorderLayout.NORTH);\r\n        getContentPane().add(scrollPane, BorderLayout.CENTER);\r\n\r\n        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);\r\n        setSize(<span class=\"hljs-number\">400<\/span>, <span class=\"hljs-number\">300<\/span>);\r\n        setVisible(<span class=\"hljs-literal\">true<\/span>);\r\n    }\r\n\r\n    <span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">static<\/span> <span class=\"hljs-keyword\">void<\/span> <span class=\"hljs-title function_\">main<\/span><span class=\"hljs-params\">(String[] args)<\/span> {\r\n        <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">FileReadExample<\/span>();\r\n    }\r\n}\r\n<\/code><\/pre>\n<p>\u4e0a\u8a18\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u30a6\u30a3\u30f3\u30c9\u30a6\u304c\u8868\u793a\u3055\u308c\u3001&#8221;Open File&#8221;\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u8aad\u307f\u8fbc\u3080\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u9078\u629e\u3057\u3001\u305d\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u304c\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30c3\u30c8\u30dc\u30c3\u30af\u30b9\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Java\u306e\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u306b\u30c6\u30ad\u30b9\u30c8\u3092\u8aad\u307f\u8fbc\u3080\u305f\u3081\u306b\u306f\u3001Swing\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306eJTextArea\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059\uff1a import java.awt.BorderLayo [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[26,61],"class_list":["post-18587","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-26","tag-61"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Java\u3067\u30c6\u30ad\u30b9\u30c8\u3092\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9\u306b\u8aad\u307f\u8fbc\u3080\u65b9\u6cd5\u306f\uff1f - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"Java\u3067\u30c6\u30ad\u30b9\u30c8\u3092\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9\u306b\u8aad\u307f\u8fbc\u3080\u65b9\u6cd5\u306f\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\u3067\u30c6\u30ad\u30b9\u30c8\u3092\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9\u306b\u8aad\u307f\u8fbc\u3080\u65b9\u6cd5\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Java\u3067\u30c6\u30ad\u30b9\u30c8\u3092\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9\u306b\u8aad\u307f\u8fbc\u3080\u65b9\u6cd5\u306f\uff1f\" \/>\n<meta property=\"og:description\" content=\"Java\u3067\u30c6\u30ad\u30b9\u30c8\u3092\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9\u306b\u8aad\u307f\u8fbc\u3080\u65b9\u6cd5\u306f\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\u3067\u30c6\u30ad\u30b9\u30c8\u3092\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9\u306b\u8aad\u307f\u8fbc\u3080\u65b9\u6cd5\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-16T00:37:12+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-06T08:14:58+00:00\" \/>\n<meta name=\"author\" content=\"\u7dbe\u4e43, \u4e00\u5e0c\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u7dbe\u4e43, \u4e00\u5e0c\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"5\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/java%e3%81%a7%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%82%92%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%83%9c%e3%83%83%e3%82%af%e3%82%b9%e3%81%ab%e8%aa%ad%e3%81%bf%e8%be%bc%e3%82%80%e6%96%b9%e6%b3%95\/\",\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/java%e3%81%a7%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%82%92%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%83%9c%e3%83%83%e3%82%af%e3%82%b9%e3%81%ab%e8%aa%ad%e3%81%bf%e8%be%bc%e3%82%80%e6%96%b9%e6%b3%95\/\",\"name\":\"Java\u3067\u30c6\u30ad\u30b9\u30c8\u3092\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9\u306b\u8aad\u307f\u8fbc\u3080\u65b9\u6cd5\u306f\uff1f - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#website\"},\"datePublished\":\"2024-03-16T00:37:12+00:00\",\"dateModified\":\"2025-08-06T08:14:58+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/601389077b7f4e4ad6115428e3b73bff\"},\"description\":\"Java\u3067\u30c6\u30ad\u30b9\u30c8\u3092\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9\u306b\u8aad\u307f\u8fbc\u3080\u65b9\u6cd5\u306f\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\",\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/java%e3%81%a7%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%82%92%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%83%9c%e3%83%83%e3%82%af%e3%82%b9%e3%81%ab%e8%aa%ad%e3%81%bf%e8%be%bc%e3%82%80%e6%96%b9%e6%b3%95\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/ja\/blog\/java%e3%81%a7%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%82%92%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%83%9c%e3%83%83%e3%82%af%e3%82%b9%e3%81%ab%e8%aa%ad%e3%81%bf%e8%be%bc%e3%82%80%e6%96%b9%e6%b3%95\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/java%e3%81%a7%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%82%92%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%83%9c%e3%83%83%e3%82%af%e3%82%b9%e3%81%ab%e8%aa%ad%e3%81%bf%e8%be%bc%e3%82%80%e6%96%b9%e6%b3%95\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/ja\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Java\u3067\u30c6\u30ad\u30b9\u30c8\u3092\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9\u306b\u8aad\u307f\u8fbc\u3080\u65b9\u6cd5\u306f\uff1f\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"ja\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/601389077b7f4e4ad6115428e3b73bff\",\"name\":\"\u7dbe\u4e43, \u4e00\u5e0c\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/2228fe98b71141214fb24fb1b5ae44f99bdfa0602bbd89b351f2acd49ece862d?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/2228fe98b71141214fb24fb1b5ae44f99bdfa0602bbd89b351f2acd49ece862d?s=96&d=mm&r=g\",\"caption\":\"\u7dbe\u4e43, \u4e00\u5e0c\"},\"url\":\"https:\/\/www.silicloud.com\/ja\/blog\/author\/ayanokazuki\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.silicloud.com\/ja\/blog\/java%e3%81%a7%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%82%92%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%83%9c%e3%83%83%e3%82%af%e3%82%b9%e3%81%ab%e8%aa%ad%e3%81%bf%e8%be%bc%e3%82%80%e6%96%b9%e6%b3%95\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Java\u3067\u30c6\u30ad\u30b9\u30c8\u3092\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9\u306b\u8aad\u307f\u8fbc\u3080\u65b9\u6cd5\u306f\uff1f - Blog - Silicon Cloud","description":"Java\u3067\u30c6\u30ad\u30b9\u30c8\u3092\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9\u306b\u8aad\u307f\u8fbc\u3080\u65b9\u6cd5\u306f\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","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/ja\/blog\/java\u3067\u30c6\u30ad\u30b9\u30c8\u3092\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9\u306b\u8aad\u307f\u8fbc\u3080\u65b9\u6cd5\/","og_locale":"ja_JP","og_type":"article","og_title":"Java\u3067\u30c6\u30ad\u30b9\u30c8\u3092\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9\u306b\u8aad\u307f\u8fbc\u3080\u65b9\u6cd5\u306f\uff1f","og_description":"Java\u3067\u30c6\u30ad\u30b9\u30c8\u3092\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9\u306b\u8aad\u307f\u8fbc\u3080\u65b9\u6cd5\u306f\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","og_url":"https:\/\/www.silicloud.com\/ja\/blog\/java\u3067\u30c6\u30ad\u30b9\u30c8\u3092\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9\u306b\u8aad\u307f\u8fbc\u3080\u65b9\u6cd5\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2024-03-16T00:37:12+00:00","article_modified_time":"2025-08-06T08:14:58+00:00","author":"\u7dbe\u4e43, \u4e00\u5e0c","twitter_card":"summary_large_image","twitter_misc":{"\u57f7\u7b46\u8005":"\u7dbe\u4e43, \u4e00\u5e0c","\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"5\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/ja\/blog\/java%e3%81%a7%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%82%92%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%83%9c%e3%83%83%e3%82%af%e3%82%b9%e3%81%ab%e8%aa%ad%e3%81%bf%e8%be%bc%e3%82%80%e6%96%b9%e6%b3%95\/","url":"https:\/\/www.silicloud.com\/ja\/blog\/java%e3%81%a7%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%82%92%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%83%9c%e3%83%83%e3%82%af%e3%82%b9%e3%81%ab%e8%aa%ad%e3%81%bf%e8%be%bc%e3%82%80%e6%96%b9%e6%b3%95\/","name":"Java\u3067\u30c6\u30ad\u30b9\u30c8\u3092\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9\u306b\u8aad\u307f\u8fbc\u3080\u65b9\u6cd5\u306f\uff1f - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/#website"},"datePublished":"2024-03-16T00:37:12+00:00","dateModified":"2025-08-06T08:14:58+00:00","author":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/601389077b7f4e4ad6115428e3b73bff"},"description":"Java\u3067\u30c6\u30ad\u30b9\u30c8\u3092\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9\u306b\u8aad\u307f\u8fbc\u3080\u65b9\u6cd5\u306f\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","breadcrumb":{"@id":"https:\/\/www.silicloud.com\/ja\/blog\/java%e3%81%a7%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%82%92%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%83%9c%e3%83%83%e3%82%af%e3%82%b9%e3%81%ab%e8%aa%ad%e3%81%bf%e8%be%bc%e3%82%80%e6%96%b9%e6%b3%95\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/ja\/blog\/java%e3%81%a7%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%82%92%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%83%9c%e3%83%83%e3%82%af%e3%82%b9%e3%81%ab%e8%aa%ad%e3%81%bf%e8%be%bc%e3%82%80%e6%96%b9%e6%b3%95\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/ja\/blog\/java%e3%81%a7%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%82%92%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%83%9c%e3%83%83%e3%82%af%e3%82%b9%e3%81%ab%e8%aa%ad%e3%81%bf%e8%be%bc%e3%82%80%e6%96%b9%e6%b3%95\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/ja\/blog\/"},{"@type":"ListItem","position":2,"name":"Java\u3067\u30c6\u30ad\u30b9\u30c8\u3092\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9\u306b\u8aad\u307f\u8fbc\u3080\u65b9\u6cd5\u306f\uff1f"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/ja\/blog\/#website","url":"https:\/\/www.silicloud.com\/ja\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"ja"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/601389077b7f4e4ad6115428e3b73bff","name":"\u7dbe\u4e43, \u4e00\u5e0c","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.silicloud.com\/ja\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/2228fe98b71141214fb24fb1b5ae44f99bdfa0602bbd89b351f2acd49ece862d?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/2228fe98b71141214fb24fb1b5ae44f99bdfa0602bbd89b351f2acd49ece862d?s=96&d=mm&r=g","caption":"\u7dbe\u4e43, \u4e00\u5e0c"},"url":"https:\/\/www.silicloud.com\/ja\/blog\/author\/ayanokazuki\/"},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.silicloud.com\/ja\/blog\/java%e3%81%a7%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%82%92%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%83%9c%e3%83%83%e3%82%af%e3%82%b9%e3%81%ab%e8%aa%ad%e3%81%bf%e8%be%bc%e3%82%80%e6%96%b9%e6%b3%95\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/18587","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/comments?post=18587"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/18587\/revisions"}],"predecessor-version":[{"id":95565,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/posts\/18587\/revisions\/95565"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/media?parent=18587"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/categories?post=18587"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/ja\/blog\/wp-json\/wp\/v2\/tags?post=18587"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}