{"id":29813,"date":"2024-03-18T22:25:49","date_gmt":"2024-03-18T13:25:49","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/arraylist%e3%81%ab%e3%82%aa%e3%83%96%e3%82%b8%e3%82%a7%e3%82%af%e3%83%88%e9%85%8d%e5%88%97%e3%82%92%e8%bf%bd%e5%8a%a0%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%af%ef%bc%9f\/"},"modified":"2024-03-22T21:52:34","modified_gmt":"2024-03-22T12:52:34","slug":"arraylist%e3%81%ab%e3%82%aa%e3%83%96%e3%82%b8%e3%82%a7%e3%82%af%e3%83%88%e9%85%8d%e5%88%97%e3%82%92%e8%bf%bd%e5%8a%a0%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%af%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/arraylist%e3%81%ab%e3%82%aa%e3%83%96%e3%82%b8%e3%82%a7%e3%82%af%e3%83%88%e9%85%8d%e5%88%97%e3%82%92%e8%bf%bd%e5%8a%a0%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%af%ef%bc%9f\/","title":{"rendered":"ArrayList\u306b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u914d\u5217\u3092\u8ffd\u52a0\u3059\u308b\u65b9\u6cd5\u306f\uff1f"},"content":{"rendered":"<p>\u8981\u628a\u5bf9\u8c61\u6570\u7ec4\u6dfb\u52a0\u5230ArrayList\u4e2d\uff0c\u9700\u8981\u5faa\u74b0\u904d\u6b77\u5bf9\u8c61\u6570\u7ec4\uff0c\u7136\u540e\u5c07\u6bcf\u500b\u5143\u7d20\u52a0\u5165ArrayList\u4e2d\u3002<\/p>\n<p>\u4ee5\u4e0b\u306f\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>Object[] objectArray = <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">Object<\/span>[]{obj1, obj2, obj3}; <span class=\"hljs-comment\">\/\/ \u5047\u8bbeobjectArray\u662f\u5bf9\u8c61\u6570\u7ec4<\/span>\r\n\r\nArrayList&lt;Object&gt; arrayList = <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">ArrayList<\/span>&lt;&gt;();\r\n<span class=\"hljs-keyword\">for<\/span> (Object obj : objectArray) {\r\n    arrayList.add(obj);\r\n}\r\n<\/code><\/pre>\n<p>\u3053\u306e\u3088\u3046\u306b\u3001\u914d\u5217\u306e\u5404\u8981\u7d20\u304cArrayList\u306b\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8981\u628a\u5bf9\u8c61\u6570\u7ec4\u6dfb\u52a0\u5230ArrayList\u4e2d\uff0c\u9700\u8981\u5faa\u74b0\u904d\u6b77\u5bf9\u8c61\u6570\u7ec4\uff0c\u7136\u540e\u5c07\u6bcf\u500b\u5143\u7d20\u52a0\u5165ArrayList\u4e2d\u3002 \u4ee5\u4e0b\u306f\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059\u3002 Object[] objectArray = new Object[]{obj1, ob [&hellip;]<\/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-29813","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) - 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