{"id":87268,"date":"2024-03-21T08:09:57","date_gmt":"2024-03-20T23:09:57","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/java%e3%81%a7%e7%94%bb%e5%83%8f%e3%81%ae%e5%b9%85%e3%81%a8%e9%ab%98%e3%81%95%e3%82%92%e5%8f%96%e5%be%97%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/"},"modified":"2024-04-05T05:09:47","modified_gmt":"2024-04-04T20:09:47","slug":"java%e3%81%a7%e7%94%bb%e5%83%8f%e3%81%ae%e5%b9%85%e3%81%a8%e9%ab%98%e3%81%95%e3%82%92%e5%8f%96%e5%be%97%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/java%e3%81%a7%e7%94%bb%e5%83%8f%e3%81%ae%e5%b9%85%e3%81%a8%e9%ab%98%e3%81%95%e3%82%92%e5%8f%96%e5%be%97%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/","title":{"rendered":"Java\u3067\u753b\u50cf\u306e\u5e45\u3068\u9ad8\u3055\u3092\u53d6\u5f97\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<p>ImageIO\u30af\u30e9\u30b9\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u753b\u50cf\u306e\u5e45\u3068\u9ad8\u3055\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002ImageIO\u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">import<\/span> java.awt.image.BufferedImage;\r\n<span class=\"hljs-keyword\">import<\/span> java.io.File;\r\n<span class=\"hljs-keyword\">import<\/span> java.io.IOException;\r\n<span class=\"hljs-keyword\">import<\/span> javax.imageio.ImageIO;\r\n\r\n<span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title class_\">ImageDimensions<\/span> {\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\">try<\/span> {\r\n            <span class=\"hljs-type\">File<\/span> <span class=\"hljs-variable\">imageFile<\/span> <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">File<\/span>(<span class=\"hljs-string\">\"path\/to\/image.jpg\"<\/span>); <span class=\"hljs-comment\">\/\/ \u66ff\u6362\u4e3a\u4f60\u7684\u56fe\u7247\u8def\u5f84<\/span>\r\n            <span class=\"hljs-type\">BufferedImage<\/span> <span class=\"hljs-variable\">image<\/span> <span class=\"hljs-operator\">=<\/span> ImageIO.read(imageFile);\r\n\r\n            <span class=\"hljs-type\">int<\/span> <span class=\"hljs-variable\">width<\/span> <span class=\"hljs-operator\">=<\/span> image.getWidth();\r\n            <span class=\"hljs-type\">int<\/span> <span class=\"hljs-variable\">height<\/span> <span class=\"hljs-operator\">=<\/span> image.getHeight();\r\n\r\n            System.out.println(<span class=\"hljs-string\">\"Image width: \"<\/span> + width);\r\n            System.out.println(<span class=\"hljs-string\">\"Image height: \"<\/span> + height);\r\n        } <span class=\"hljs-keyword\">catch<\/span> (IOException e) {\r\n            e.printStackTrace();\r\n        }\r\n    }\r\n}\r\n<\/code><\/pre>\n<p>\u4e0a\u8a18\u306e\u30b3\u30fc\u30c9\u4e2d\u306e\u300cpath\/to\/image.jpg\u300d\u3092\u3001\u3054\u81ea\u8eab\u306e\u753b\u50cf\u306e\u5b9f\u969b\u306e\u30d1\u30b9\u306b\u7f6e\u304d\u63db\u3048\u3066\u304f\u3060\u3055\u3044\u3002\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u753b\u50cf\u306e\u5e45\u3068\u9ad8\u3055\u304c\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u51fa\u529b\u3055\u308c\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ImageIO\u30af\u30e9\u30b9\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u753b\u50cf\u306e\u5e45\u3068\u9ad8\u3055\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002ImageIO\u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002 import java.awt.image.BufferedImage; imp [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-87268","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"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\u753b\u50cf\u306e\u5e45\u3068\u9ad8\u3055\u3092\u53d6\u5f97\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\/java\u3067\u753b\u50cf\u306e\u5e45\u3068\u9ad8\u3055\u3092\u53d6\u5f97\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=\"Java\u3067\u753b\u50cf\u306e\u5e45\u3068\u9ad8\u3055\u3092\u53d6\u5f97\u3059\u308b\u65b9\u6cd5\" \/>\n<meta property=\"og:description\" content=\"ImageIO\u30af\u30e9\u30b9\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u753b\u50cf\u306e\u5e45\u3068\u9ad8\u3055\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002ImageIO\u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002 import java.awt.image.BufferedImage; 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