{"id":712,"date":"2026-03-26T22:17:01","date_gmt":"2026-03-26T22:17:01","guid":{"rendered":"https:\/\/www.go-minder.com\/ja\/reverse-engineering-uml-class-diagram-guide\/"},"modified":"2026-03-26T22:17:01","modified_gmt":"2026-03-26T22:17:01","slug":"reverse-engineering-uml-class-diagram-guide","status":"publish","type":"post","link":"https:\/\/www.go-minder.com\/ja\/reverse-engineering-uml-class-diagram-guide\/","title":{"rendered":"\u30b3\u30fc\u30c9\u304b\u3089\u30af\u30e9\u30b9\u56f3\u3078\uff1aUML \u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3078\u306e\u521d\u5fc3\u8005\u30ac\u30a4\u30c9"},"content":{"rendered":"<p>\u30ec\u30ac\u30b7\u30fc\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u4f5c\u696d\u306f\u3001\u5730\u56f3\u306a\u3057\u3067\u8ff7\u8def\u3092\u6b69\u304f\u3088\u3046\u306a\u3082\u306e\u306b\u3088\u304f\u4f3c\u3066\u3044\u307e\u3059\u3002\u30b3\u30fc\u30c9\u306e\u884c\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u305d\u306e\u80cc\u5f8c\u306b\u3042\u308b\u69cb\u9020\u3092\u7406\u89e3\u3059\u308b\u306e\u306f\u975e\u5e38\u306b\u56f0\u96e3\u306a\u4f5c\u696d\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u300c<strong>UML 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class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Charcoal sketch infographic: Beginner's guide to reverse engineering UML class diagrams from code, showing 4-step workflow (scope, extract classes, map relationships, validate), UML relationship symbols (inheritance, association, aggregation, composition, dependency), core concepts (visibility modifiers, class structure), benefits for maintenance and onboarding, challenges like scalability, and best practices checklist for accurate modeling\" decoding=\"async\" src=\"https:\/\/www.go-minder.com\/wp-content\/uploads\/2026\/03\/reverse-engineering-uml-class-diagram-guide-infographic-sketch.jpg\"\/><\/figure>\n<\/div>\n<h2>UML \u306e\u6587\u8108\u306b\u304a\u3051\u308b\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f\ud83e\udd14<\/h2>\n<p>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u306b\u304a\u3051\u308b\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u69cb\u6210\u8981\u7d20\u3068\u305d\u306e\u76f8\u4e92\u95a2\u4fc2\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306b\u30b7\u30b9\u30c6\u30e0\u3092\u5206\u6790\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3067\u3059\u3002\u3053\u308c\u3092\u300c<strong>\u7d71\u4e00\u30e2\u30c7\u30ea\u30f3\u30b0\u8a00\u8a9e\uff08UML\uff09<\/strong>\u300d\u306b\u9069\u7528\u3059\u308b\u5834\u5408\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u304b\u3089\u30e2\u30c7\u30eb\u3092\u5c0e\u304d\u51fa\u3059\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u307e\u305a\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u3066\u304b\u3089\u56f3\u3092\u63cf\u304f\uff08\u30d5\u30a9\u30ef\u30fc\u30c9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\uff09\u306e\u3067\u306f\u306a\u304f\u3001\u5b9f\u88c5\u304b\u3089\u59cb\u3081\u3066\u8a2d\u8a08\u3092\u62bd\u51fa\u3057\u307e\u3059\u3002<\/p>\n<p>\u306a\u305c\u3053\u308c\u304c\u5fc5\u8981\u306a\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\u591a\u304f\u306e\u5834\u5408\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u30b3\u30fc\u30c9\u3068\u540c\u671f\u3057\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u30c1\u30fc\u30e0\u304c\u6210\u9577\u3057\u3001\u6a5f\u80fd\u304c\u5909\u66f4\u3055\u308c\u308b\u3068\u3001\u5143\u306e\u56f3\u306f\u6642\u4ee3\u9045\u308c\u306b\u306a\u308a\u307e\u3059\u3002\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306f\u3001\u5b9f\u88c5\u3068\u8a2d\u8a08\u306e\u9593\u306e\u30ea\u30f3\u30af\u3092\u56de\u5fa9\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u660e\u78ba\u3055\uff1a<\/strong>\u8996\u899a\u7684\u306a\u56f3\u306f\u3001\u30c6\u30ad\u30b9\u30c8\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u901f\u304f\u95a2\u4fc2\u6027\u3092\u8aac\u660e\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u4fdd\u5b88\uff1a<\/strong>\u4f9d\u5b58\u95a2\u4fc2\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li>\n<li><strong>\u30aa\u30f3\u30dc\u30fc\u30c7\u30a3\u30f3\u30b0\uff1a<\/strong>\u65b0\u3057\u3044\u958b\u767a\u8005\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u3088\u308a\u65e9\u304f\u7406\u89e3\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><strong>\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\uff1a<\/strong>\u73fe\u5728\u306e\u72b6\u614b\u306e\u6700\u65b0\u8a18\u9332\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>\u57fa\u672c\u6982\u5ff5\uff1a\u69cb\u6210\u8981\u7d20\u306e\u7406\u89e3 \ud83e\uddf1<\/h2>\n<p>\u30d7\u30ed\u30bb\u30b9\u306b\u98db\u3073\u8fbc\u3080\u524d\u306b\u3001<strong>\u30af\u30e9\u30b9\u56f3<\/strong>\u300d\u3092\u69cb\u6210\u3059\u308b\u8981\u7d20\u304c\u4f55\u304b\u3092\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u56f3\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u9759\u7684\u69cb\u9020\u3092\u8868\u3057\u307e\u3059\u3002\u30b3\u30fc\u30c9\u5185\u306e\u3059\u3079\u3066\u306e\u8981\u7d20\u306f\u3001\u30e2\u30c7\u30eb\u5185\u306b\u305d\u308c\u306b\u5bfe\u5fdc\u3059\u308b\u8868\u73fe\u3092\u6301\u3061\u307e\u3059\u3002<\/p>\n<h3>1. \u30af\u30e9\u30b9\u3068\u30aa\u30d6\u30b8\u30a7\u30af\u30c8<\/h3>\n<p>\u30af\u30e9\u30b9\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u8a2d\u8a08\u56f3\u3067\u3059\u3002\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3067\u306f\u3001\u578b\u5b9a\u7fa9\u3092\u63a2\u3059\u3053\u3068\u3067\u30af\u30e9\u30b9\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002\u591a\u304f\u306e\u8a00\u8a9e\u3067\u306f\u3001\u3053\u308c\u3089\u306f\u660e\u793a\u7684\u306a\u30ad\u30fc\u30ef\u30fc\u30c9\u3067\u3059\u3002\u4ed6\u306e\u8a00\u8a9e\u3067\u306f\u3001\u4f7f\u7528\u30d1\u30bf\u30fc\u30f3\u304b\u3089\u63a8\u6e2c\u3055\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30af\u30e9\u30b9\u540d\uff1a<\/strong>\u901a\u5e38\u3001\u30d5\u30a1\u30a4\u30eb\u540d\u307e\u305f\u306f\u4e3b\u8981\u306a\u8b58\u5225\u5b50\u3068\u4e00\u81f4\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u5c5e\u6027\uff1a<\/strong>\u30af\u30e9\u30b9\u30b9\u30b3\u30fc\u30d7\u5185\u3067\u5ba3\u8a00\u3055\u308c\u305f\u5909\u6570\u3002<\/li>\n<li><strong>\u30e1\u30bd\u30c3\u30c9:<\/strong>\u305d\u306e\u30af\u30e9\u30b9\u306b\u5c5e\u3059\u308b\u95a2\u6570\u307e\u305f\u306f\u624b\u9806\u3002<\/li>\n<\/ul>\n<h3>2. \u53ef\u8996\u6027\u3068\u4fee\u98fe\u5b50<\/h3>\n<p>\u30af\u30e9\u30b9\u306e\u3059\u3079\u3066\u306e\u30e1\u30f3\u30d0\u30fc\u304c\u3069\u3053\u3067\u3082\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002UML\u3067\u306f\u3001\u53ef\u8996\u6027\u3092\u793a\u3059\u305f\u3081\u306b\u7279\u5b9a\u306e\u8a18\u53f7\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u6b63\u78ba\u306a\u56f3\u9762\u4f5c\u6210\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u8a18\u53f7<\/th>\n<th>\u53ef\u8996\u6027<\/th>\n<th>\u30b3\u30fc\u30c9\u306e\u5bfe\u5fdc<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>+<\/strong><\/td>\n<td>\u30d1\u30d6\u30ea\u30c3\u30af<\/td>\n<td>public \/ \u30c7\u30d5\u30a9\u30eb\u30c8<\/td>\n<\/tr>\n<tr>\n<td><strong>\u2013<\/strong><\/td>\n<td>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8<\/td>\n<td>private<\/td>\n<\/tr>\n<tr>\n<td><strong>#<\/strong><\/td>\n<td>\u30d7\u30ed\u30c6\u30af\u30c8<\/td>\n<td>protected<\/td>\n<\/tr>\n<tr>\n<td><strong>~<\/strong><\/td>\n<td>\u30d1\u30c3\u30b1\u30fc\u30b8\/\u30d5\u30ec\u30f3\u30c9<\/td>\n<td>internal \/ \u30d1\u30c3\u30b1\u30fc\u30b8\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>3. \u578b\u3068\u30c7\u30fc\u30bf\u69cb\u9020<\/h3>\n<p>\u5c5e\u6027\u306b\u306f\u578b\u304c\u3042\u308a\u307e\u3059\u3002\u56f3\u9762\u3067\u306f\u3001\u3053\u308c\u306f\u5c5e\u6027\u540d\u306e\u96a3\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u30d7\u30ea\u30df\u30c6\u30a3\u30d6\u578b\u3068\u53c2\u7167\u578b\u306e\u533a\u5225\u306f\u3001\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3092\u7406\u89e3\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30d7\u30ea\u30df\u30c6\u30a3\u30d6:<\/strong>int, boolean, string\u3002\u5358\u7d14\u306a\u5024\u3002<\/li>\n<li><strong>\u53c2\u7167:<\/strong>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3001\u307e\u305f\u306f\u4ed6\u306e\u30af\u30e9\u30b9\u3002\u3053\u308c\u3089\u306f\u63a5\u7d9a\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7\u306e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc \ud83d\ude80<\/h2>\n<p>\u30b3\u30fc\u30c9\u3092\u56f3\u306b\u5909\u63db\u3059\u308b\u5373\u5ea7\u306b\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u4f53\u7cfb\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u5fc5\u8981\u3067\u3059\u3002\u4ee5\u4e0b\u306f\u3001\u624b\u52d5\u307e\u305f\u306f\u81ea\u52d5\u5316\u30c4\u30fc\u30eb\u3067\u5206\u6790\u3092\u884c\u3046\u305f\u3081\u306e\u8ad6\u7406\u7684\u306a\u30d5\u30ed\u30fc\u3067\u3059\u3002<\/p>\n<h3>\u30b9\u30c6\u30c3\u30d71: \u68da\u5378\u3057\u3068\u30b9\u30b3\u30fc\u30d4\u30f3\u30b0 \ud83d\udccb<\/h3>\n<p>\u5883\u754c\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u304b\u3089\u59cb\u3081\u307e\u3059\u3002\u5358\u4e00\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3001\u30e9\u30a4\u30d6\u30e9\u30ea\u3001\u305d\u308c\u3068\u3082\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5168\u4f53\u3092\u5206\u6790\u3057\u3066\u3044\u307e\u3059\u304b\uff1f\u30b9\u30b3\u30fc\u30d4\u30f3\u30b0\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u56f3\u304c\u8aad\u307f\u53d6\u308a\u4e0d\u53ef\u80fd\u306a\u307b\u3069\u5927\u304d\u304f\u306a\u308b\u306e\u3092\u9632\u304e\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u3059\u3079\u3066\u306e\u30a8\u30f3\u30c8\u30ea\u30dd\u30a4\u30f3\u30c8\uff08\u30e1\u30a4\u30f3\u95a2\u6570\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\uff09\u3092\u30ea\u30b9\u30c8\u30a2\u30c3\u30d7\u3059\u308b\u3002<\/li>\n<li>\u4e2d\u6838\u3068\u306a\u308b\u30c9\u30e1\u30a4\u30f3\u3092\u7279\u5b9a\u3059\u308b\uff08\u4f8b\uff1a\u30e6\u30fc\u30b6\u30fc\u3001\u6ce8\u6587\u3001\u88fd\u54c1\uff09\u3002<\/li>\n<li>\u30ce\u30a4\u30ba\u3092\u6e1b\u3089\u3059\u305f\u3081\u3001\u53ef\u80fd\u306a\u9650\u308a\u5916\u90e8\u4f9d\u5b58\u95a2\u4fc2\u3092\u9664\u5916\u3059\u308b\u3002<\/li>\n<\/ul>\n<h3>\u30b9\u30c6\u30c3\u30d7 2\uff1a\u30af\u30e9\u30b9\u62bd\u51fa \ud83e\udde9<\/h3>\n<p>\u3053\u308c\u304c\u4e2d\u6838\u7684\u306a\u30bf\u30b9\u30af\u3067\u3059\u3002\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u3092\u30b9\u30ad\u30e3\u30f3\u3057\u3066\u5b9a\u7fa9\u3092\u898b\u3064\u3051\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u5b9a\u7fa9\u306e\u7279\u5b9a\uff1a<\/strong> \u6b21\u3092\u63a2\u3059\uff1a<code>class<\/code>, <code>interface<\/code>\u3001\u307e\u305f\u306f <code>struct<\/code>\u30ad\u30fc\u30ef\u30fc\u30c9\u3002<\/li>\n<li><strong>\u30e1\u30f3\u30d0\u30fc\u306e\u62bd\u51fa\uff1a<\/strong>\u3053\u308c\u3089\u306e\u5b9a\u7fa9\u5185\u306e\u3059\u3079\u3066\u306e\u5909\u6570\u3068\u30e1\u30bd\u30c3\u30c9\u3092\u62bd\u51fa\u3059\u308b\u3002<\/li>\n<li><strong>\u5206\u985e\uff1a<\/strong>\u9759\u7684\u30e1\u30f3\u30d0\u30fc\u3068\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30e1\u30f3\u30d0\u30fc\u3092\u5206\u96e2\u3059\u308b\u3002<\/li>\n<\/ul>\n<h3>\u30b9\u30c6\u30c3\u30d7 3\uff1a\u95a2\u4fc2\u30de\u30c3\u30d4\u30f3\u30b0 \ud83d\udd17<\/h3>\n<p>\u30af\u30e9\u30b9\u306f\u5b64\u7acb\u3057\u3066\u5b58\u5728\u3059\u308b\u3053\u3068\u306f\u3081\u3063\u305f\u306b\u3042\u308a\u307e\u305b\u3093\u3002\u30af\u30e9\u30b9\u306f\u76f8\u4e92\u4f5c\u7528\u3057\u307e\u3059\u3002\u3042\u308b\u30af\u30e9\u30b9\u304c\u5225\u306e\u30af\u30e9\u30b9\u3092\u3069\u306e\u3088\u3046\u306b\u4f7f\u7528\u3059\u308b\u304b\u3092\u7279\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\uff1a<\/strong>\u30af\u30e9\u30b9 A \u304c\u30af\u30e9\u30b9 B \u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\u3059\u308b\u5834\u5408\u3001\u30ea\u30f3\u30af\u304c\u5b58\u5728\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u30e1\u30bd\u30c3\u30c9\u306e\u5f15\u6570\uff1a<\/strong>\u30e1\u30bd\u30c3\u30c9\u304c\u30af\u30e9\u30b9 C \u3092\u5f15\u6570\u3068\u3057\u3066\u53d7\u3051\u53d6\u308b\u5834\u5408\u3001\u4f9d\u5b58\u95a2\u4fc2\u304c\u5b58\u5728\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u623b\u308a\u5024\u306e\u578b\uff1a<\/strong>\u30e1\u30bd\u30c3\u30c9\u304c\u30af\u30e9\u30b9 D \u3092\u8fd4\u3059\u5834\u5408\u3001\u95a2\u4fc2\u304c\u5b58\u5728\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u7d99\u627f\uff1a<\/strong> \u6b21\u3092\u63a2\u3059\uff1a<code>extends<\/code>\u3001\u307e\u305f\u306f <code>implements<\/code>\u30ad\u30fc\u30ef\u30fc\u30c9\u3002<\/li>\n<\/ul>\n<h3>\u30b9\u30c6\u30c3\u30d7 4: \u691c\u8a3c\u3068\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7 \ud83e\uddf9<\/h3>\n<p>\u521d\u671f\u306e\u62bd\u51fa\u306b\u306f\u30ce\u30a4\u30ba\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u30e2\u30c7\u30eb\u3092\u6d17\u7df4\u3055\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u69cb\u9020\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u306a\u3044\u5b9f\u88c5\u306e\u8a73\u7d30\u3092\u524a\u9664\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u8a2d\u8a08\u4e0a\u306e\u6b20\u9665\u3092\u793a\u3059\u53ef\u80fd\u6027\u306e\u3042\u308b\u5faa\u74b0\u4f9d\u5b58\u95a2\u4fc2\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u56f3\u5168\u4f53\u3067\u547d\u540d\u898f\u5247\u304c\u7d71\u4e00\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h2>\u95a2\u4fc2\u6027\u306e\u6df1\u6398\u308a \ud83d\udd0d<\/h2>\n<p>\u95a2\u4fc2\u6027\u306e\u7406\u89e3\u306f UML \u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3067\u6700\u3082\u91cd\u8981\u306a\u90e8\u5206\u3067\u3059\u3002\u95a2\u4fc2\u6027\u306e\u306a\u3044\u30af\u30e9\u30b9\u56f3\u306f\u5358\u306a\u308b\u30af\u30e9\u30b9\u306e\u30ea\u30b9\u30c8\u306b\u904e\u304e\u307e\u305b\u3093\u3002\u63a5\u7d9a\u304c\u30b7\u30b9\u30c6\u30e0\u306e\u7269\u8a9e\u3092\u8a9e\u308a\u307e\u3059\u3002<\/p>\n<h3>1. \u7d99\u627f\uff08\u4e00\u822c\u5316\uff09\ud83c\udf33<\/h3>\n<p>\u3053\u308c\u306f\u300cis-a\uff08\uff5e\u3067\u3042\u308b\uff09\u300d\u95a2\u4fc2\u3092\u8868\u3057\u307e\u3059\u3002\u7279\u5b9a\u306e\u5b50\u30af\u30e9\u30b9\u306f\u3001\u3088\u308a\u4e00\u822c\u7684\u306a\u89aa\u30af\u30e9\u30b9\u304b\u3089\u7d99\u627f\u3055\u308c\u307e\u3059\u3002\u30b3\u30fc\u30c9\u4e0a\u3067\u306f\u3001\u3053\u308c\u306f\u660e\u793a\u7684\u306a\u69cb\u6587\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>\u8996\u899a\u7684\u8868\u73fe:<\/strong>\u89aa\u30af\u30e9\u30b9\u3092\u6307\u3059\u5b9f\u7dda\u306e\u7dda\u306b\u3001\u4e2d\u7a7a\u306e\u4e09\u89d2\u5f62\u306e\u77e2\u5370\u304c\u4ed8\u3044\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><strong>\u30b3\u30fc\u30c9:<\/strong> <code>class Child extends Parent<\/code>.<\/li>\n<li><strong>\u610f\u5473\u5408\u3044:<\/strong>\u5b50\u30af\u30e9\u30b9\u306f\u89aa\u30af\u30e9\u30b9\u306e\u3059\u3079\u3066\u306e\u5c5e\u6027\u3068\u30e1\u30bd\u30c3\u30c9\u3092\u7d99\u627f\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h3>2. \u95a2\u9023 \ud83d\udcbc<\/h3>\n<p>\u95a2\u9023\u3068\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u69cb\u9020\u7684\u306a\u95a2\u4fc2\u3067\u3059\u3002\u3042\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u5225\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u53c2\u7167\u3059\u308b\u5834\u5408\u3001\u3053\u308c\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u95a2\u4fc2\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u8996\u899a\u7684\u8868\u73fe:<\/strong>2 \u3064\u306e\u30af\u30e9\u30b9\u3092\u7d50\u3076\u5b9f\u7dda\u306e\u7dda\u3067\u3059\u3002<\/li>\n<li><strong>\u30b3\u30fc\u30c9:<\/strong>\u3042\u308b\u30af\u30e9\u30b9\u5185\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u304c\u3001\u5225\u306e\u30af\u30e9\u30b9\u3078\u306e\u53c2\u7167\u3092\u4fdd\u6301\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><strong>\u591a\u91cd\u5ea6:<\/strong>1 \u5bfe 1 \u3067\u3059\u304b\uff1f1 \u5bfe\u591a\u3067\u3059\u304b\uff1f\u591a\u5bfe\u591a\u3067\u3059\u304b\uff1f<\/li>\n<\/ul>\n<h3>3. \u96c6\u7d04\u3068\u5408\u6210\u306e\u9055\u3044 \ud83e\uddf1<\/h3>\n<p>\u3053\u308c\u3089\u306f\u6240\u6709\u6a29\u3068\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306b\u95a2\u3059\u308b\u7279\u5b9a\u306e\u7a2e\u985e\u306e\u95a2\u9023\u3067\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7a2e\u985e<\/th>\n<th>\u610f\u5473<\/th>\n<th>\u8996\u899a\u7684\u8a18\u53f7<\/th>\n<th>\u30b3\u30fc\u30c9\u4f8b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u96c6\u7d04<\/strong><\/td>\n<td>\u5168\u4f53\u3068\u90e8\u5206\u306e\u95a2\u4fc2\u3002\u90e8\u5206\u306f\u72ec\u7acb\u3057\u3066\u5b58\u5728\u3067\u304d\u308b\u3002<\/td>\n<td>\u7a7a\u306e\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u304c\u4ed8\u3044\u305f\u7dda<\/td>\n<td>\u30af\u30e9\u30b9A\u306f\u3001\u30af\u30e9\u30b9B\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u5f15\u6570\u3068\u3057\u3066\u53d7\u3051\u53d6\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5408\u6210<\/strong><\/td>\n<td>\u5f37\u3044\u6240\u6709\u6a29\u3002\u90e8\u5206\u306f\u5168\u4f53\u306a\u3057\u3067\u306f\u5b58\u5728\u3067\u304d\u306a\u3044\u3002<\/td>\n<td>\u5857\u308a\u3064\u3076\u3055\u308c\u305f\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u304c\u4ed8\u3044\u305f\u7dda<\/td>\n<td>\u30af\u30e9\u30b9A\u306f\u30af\u30e9\u30b9B\u3092\u5185\u90e8\u3067\u751f\u6210\u3057\u3001\u7834\u68c4\u3059\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>4. \u4f9d\u5b58\u95a2\u4fc2 \ud83d\udcc9<\/h3>\n<p>\u4f9d\u5b58\u95a2\u4fc2\u306f\u3088\u308a\u5f31\u3044\u95a2\u4fc2\u3067\u3042\u308b\u3002\u3042\u308b\u30af\u30e9\u30b9\u306e\u5909\u66f4\u304c\u3082\u3046\u4e00\u65b9\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u304c\u3001\u4e21\u8005\u306f\u6052\u4e45\u7684\u306b\u7d50\u3073\u3064\u3044\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002<\/p>\n<ul>\n<li><strong>\u8996\u899a\u7684\u8868\u73fe:<\/strong> \u958b\u3044\u305f\u77e2\u5370\u4ed8\u304d\u306e\u70b9\u7dda\u3002<\/li>\n<li><strong>\u30b3\u30fc\u30c9:<\/strong> \u30e1\u30bd\u30c3\u30c9\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3001\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u3001\u307e\u305f\u306f\u9759\u7684\u30e1\u30bd\u30c3\u30c9\u547c\u3073\u51fa\u3057\u3002<\/li>\n<li><strong>\u4f7f\u7528\u4f8b:<\/strong> \u30af\u30e9\u30b9A\u306f\u3001\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u30af\u30e9\u30b9B\u3092\u4e00\u6642\u7684\u306b\u4f7f\u7528\u3059\u308b\u3002<\/li>\n<\/ul>\n<h2>\u8907\u96d1\u306a\u30b7\u30ca\u30ea\u30aa\u3078\u306e\u5bfe\u5fdc \ud83c\udfd7\ufe0f<\/h2>\n<p>\u5b9f\u969b\u306e\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u306f\u8907\u96d1\u3067\u3042\u308b\u3002\u9006\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3092\u56f0\u96e3\u306b\u3059\u308b\u30d1\u30bf\u30fc\u30f3\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3002\u4e00\u822c\u7684\u306a\u8ab2\u984c\u3078\u306e\u5bfe\u51e6\u6cd5\u3092\u4ee5\u4e0b\u306b\u793a\u3059\u3002<\/p>\n<h3>1. \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3068\u62bd\u8c61\u30af\u30e9\u30b9 \ud83d\udd78\ufe0f<\/h3>\n<p>\u3053\u308c\u3089\u306f\u5b9f\u88c5\u3067\u306f\u306a\u304f\u5951\u7d04\u3092\u5b9a\u7fa9\u3059\u308b\u3002\u9006\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3067\u306f\u3001\u5b9f\u88c5\u3068\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u6df7\u540c\u3057\u3084\u3059\u3044\u3002<\/p>\n<ul>\n<li>\u6b21\u306e\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u78ba\u8a8d\u3059\u308b:<code>interface<\/code>\u30ad\u30fc\u30ef\u30fc\u30c9\u3001\u307e\u305f\u306f\u62bd\u8c61\u30e1\u30bd\u30c3\u30c9\u5b9a\u7fa9\u3002<\/li>\n<li>\u56f3\u9762\u4e0a\u3067\u660e\u78ba\u306b\u30de\u30fc\u30af\u3059\u308b\uff08\u901a\u5e38\u3001\u30b9\u30c6\u30ec\u30aa\u30bf\u30a4\u30d7 &lt;&lt;interface&gt;&gt; \u3092\u4f7f\u7528\uff09\u3002<\/li>\n<li>\u8907\u6570\u306e\u30af\u30e9\u30b9\u304c\u540c\u3058\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u5b9f\u88c5\u3057\u3001\u53ce\u675f\u70b9\u3068\u306a\u308b\u3053\u3068\u306b\u6ce8\u610f\u3059\u308b\u3002<\/li>\n<\/ul>\n<h3>2. \u30b8\u30a7\u30cd\u30ea\u30af\u30b9\u3068\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8 \ud83d\udce6<\/h3>\n<p>\u73fe\u4ee3\u306e\u8a00\u8a9e\u306f\u3001\u67d4\u8edf\u306a\u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306b\u30b8\u30a7\u30cd\u30ea\u30af\u30b9\u3092\u4f7f\u7528\u3059\u308b\u3002<code>List&lt;String&gt;<\/code>\u306f<code>List&lt;Integer&gt;<\/code>.<\/p>\n<ul>\n<li>UML \u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u3067\u306f\u3001\u3053\u308c\u3092\u751f\u30bf\u30a4\u30d7\uff08\u4f8b\uff1a\u5358\u306b&#8221;\uff09\u306b\u7c21\u7565\u5316\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002<code>List<\/code>).<\/li>\n<li>\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u7279\u5b9a\u306e\u578b\u5236\u7d04\u3092\u793a\u3059\u305f\u3081\u306b\u6ce8\u91c8\u3084\u30b9\u30c6\u30ec\u30aa\u30bf\u30a4\u30d7\u3092\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u30ed\u30b8\u30c3\u30af\u306b\u4e0d\u53ef\u6b20\u3067\u306a\u3044\u9650\u308a\u3001\u3059\u3079\u3066\u306e\u30b8\u30a7\u30cd\u30ea\u30c3\u30af\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u3092\u7169\u96d1\u306b\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h3>3. \u52d5\u7684\u578b\u4ed8\u3051\u3068\u30ea\u30d5\u30ec\u30af\u30b7\u30e7\u30f3 \ud83d\udd04<\/h3>\n<p>\u52d5\u7684\u578b\u4ed8\u3051\u8a00\u8a9e\u3067\u306f\u3001\u578b\u306f\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306b\u5e38\u306b\u77e5\u3089\u308c\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30ea\u30d5\u30ec\u30af\u30b7\u30e7\u30f3\u306b\u3088\u308a\u3001\u30b3\u30fc\u30c9\u306f\u81ea\u8eab\u3092\u691c\u67fb\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u3053\u308c\u306b\u3088\u308a\u9759\u7684\u89e3\u6790\u304c\u56f0\u96e3\u306b\u306a\u308a\u307e\u3059\u3002\u5909\u6570\u306b\u7570\u306a\u308b\u578b\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u3066\u3044\u308b\u306e\u3092\u76ee\u306b\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u4e3b\u8981\u306a\u578b\u3092\u63a8\u6e2c\u3059\u308b\u305f\u3081\u306b\u3001\u6700\u3082\u4e00\u822c\u7684\u306a\u4f7f\u7528\u30d1\u30bf\u30fc\u30f3\u3092\u63a2\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u578b\u304c\u66d6\u6627\u306a\u5834\u5408\u306f\u3001\u30b3\u30fc\u30c9\u5185\u306e\u30b3\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u610f\u56f3\u3092\u660e\u78ba\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h3>4. \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u30e9\u30a4\u30d6\u30e9\u30ea \ud83d\udcda<\/h3>\n<p>\u30b3\u30fc\u30c9\u306f\u5916\u90e8\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u5168\u4f53\u3092\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u5316\u3057\u305f\u304f\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li>\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\uff08\u4f8b\uff1aIO\u3001Math\u3001\u6587\u5b57\u5217\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\uff09\u306f\u7121\u8996\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u304b\u3089\u62e1\u5f35\u307e\u305f\u306f\u5b9f\u88c5\u3057\u3066\u3044\u308b\u30af\u30e9\u30b9\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u5916\u90e8\u4f9d\u5b58\u95a2\u4fc2\u306b\u306f\u300c\u30d6\u30e9\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u300d\u8868\u73fe\u3092\u4f7f\u7528\u3057\u3066\u3001\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u3092\u6e05\u6f54\u306b\u4fdd\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h2>\u4fdd\u5b88\u3068\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u3078\u306e\u30e1\u30ea\u30c3\u30c8 \ud83d\udee0\ufe0f<\/h2>\n<p>\u306a\u305c\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u52b4\u529b\u3092\u304b\u3051\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\u5373\u5ea7\u306e\u30e1\u30ea\u30c3\u30c8\u306f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u4f5c\u6210\u3067\u3059\u304c\u3001\u9577\u671f\u7684\u306a\u4fa1\u5024\u306f\u30b7\u30b9\u30c6\u30e0\u306e\u5065\u5168\u6027\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>1. \u7d50\u5408\u306e\u554f\u984c\u306e\u7279\u5b9a \ud83c\udfaf<\/h3>\n<p>\u9ad8\u3044\u7d50\u5408\u5ea6\u306f\u30b7\u30b9\u30c6\u30e0\u3092\u8106\u5f31\u306b\u3057\u307e\u3059\u3002\u3042\u308b\u90e8\u5206\u304c\u58ca\u308c\u308b\u3068\u3001\u591a\u304f\u306e\u4ed6\u306e\u90e8\u5206\u3082\u58ca\u308c\u307e\u3059\u3002\u30af\u30e9\u30b9\u56f3\u306f\u3053\u308c\u3092\u8996\u899a\u7684\u306b\u660e\u3089\u304b\u306b\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u5165\u529b\u77e2\u5370\u304c\u591a\u3059\u304e\u308b\u30af\u30e9\u30b9\u3092\u63a2\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u3089\u306f\u300c\u30b4\u30c3\u30c9\u30af\u30e9\u30b9\u300d\u3067\u3059\u3002<\/li>\n<li>\u30af\u30e9\u30b9\u304c\u76f8\u4e92\u306b\u5faa\u74b0\u7684\u306b\u4f9d\u5b58\u3057\u3066\u3044\u308b\u7dca\u5bc6\u306a\u30eb\u30fc\u30d7\u3092\u7279\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u3053\u308c\u3089\u306e\u6d1e\u5bdf\u3092\u4f7f\u7528\u3057\u3066\u3001\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u306e\u53d6\u308a\u7d44\u307f\u3092\u8a08\u753b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h3>2. \u30aa\u30f3\u30dc\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u4fc3\u9032 \ud83c\udf93<\/h3>\n<p>\u65b0\u3057\u3044\u958b\u767a\u8005\u304c\u52a0\u308f\u308b\u3068\u3001\u30b3\u30fc\u30c9\u3092\u8aad\u3080\u306e\u306f\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u56f3\u3092\u8aad\u3080\u306e\u306f\u901f\u3044\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u751f\u6210\u3055\u308c\u305f\u56f3\u3092\u6700\u521d\u306e\u30b9\u30c6\u30c3\u30d7\u306e\u30ea\u30bd\u30fc\u30b9\u3068\u3057\u3066\u63d0\u4f9b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u307e\u305a\u30b3\u30a2\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u5f37\u8abf\u3057\u3001\u6b21\u306b\u5468\u8fba\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u5f37\u8abf\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u7406\u89e3\u3059\u308b\u307e\u3067\u306e\u6642\u9593\u3092\u77ed\u7e2e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h3>3. \u30ec\u30ac\u30b7\u30fc\u30b7\u30b9\u30c6\u30e0\u306e\u8fd1\u4ee3\u5316\u306e\u652f\u63f4 \ud83d\udd04<\/h3>\n<p>\u53e4\u3044\u8a00\u8a9e\u304b\u3089\u65b0\u3057\u3044\u8a00\u8a9e\u3078\u79fb\u884c\u3059\u308b\u969b\u3001\u30ed\u30b8\u30c3\u30af\u3092\u7dad\u6301\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>UML\u30e2\u30c7\u30eb\u306f\u3001\u8a00\u8a9e\u306b\u4f9d\u5b58\u3057\u306a\u3044\u4ed5\u69d8\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/li>\n<li>\u3053\u306e\u30e2\u30c7\u30eb\u3092\u65b0\u3057\u3044\u8a00\u8a9e\u69cb\u9020\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<li>\u3053\u308c\u306b\u3088\u308a\u3001\u79fb\u884c\u4e2d\u306b\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u304c\u5931\u308f\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n<h2>\u8ab2\u984c\u3068\u5236\u9650 \u26a0\ufe0f<\/h2>\n<p>\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u5f37\u529b\u3067\u3059\u304c\u3001\u5b8c\u74a7\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u9006\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3067\u3067\u304d\u306a\u3044\u3053\u3068\u3092\u7406\u89e3\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>1. \u6587\u8108\u306e\u55aa\u5931<\/h3>\n<p>\u30af\u30e9\u30b9\u56f3\u306f\u69cb\u9020\u3092\u793a\u3057\u307e\u3059\u304c\u3001\u52d5\u4f5c\u306f\u793a\u3057\u307e\u305b\u3093\u3002\u64cd\u4f5c\u306e\u9806\u5e8f\u3084\u3001\u6642\u9593\u3092\u901a\u3058\u305f\u30c7\u30fc\u30bf\u306e\u30d5\u30ed\u30fc\u3082\u793a\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n<ul>\n<li>\u52d5\u4f5c\u3092\u7406\u89e3\u3059\u308b\u306b\u306f\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u304c\u5fc5\u8981\u3067\u3059\u3002<\/li>\n<li>\u30b3\u30e1\u30f3\u30c8\u3084\u30ed\u30b8\u30c3\u30af\u306e\u8aac\u660e\u306f\u30e2\u30c7\u30eb\u306b\u6355\u6349\u3055\u308c\u307e\u305b\u3093\u3002<\/li>\n<li>\u72b6\u614b\u6a5f\u68b0\u306f\u3001\u8907\u96d1\u306a if-else \u30d6\u30ed\u30c3\u30af\u306e\u4e2d\u306b\u96a0\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<h3>2. \u547d\u540d\u306e\u66d6\u6627\u3055<\/h3>\n<p>\u30b3\u30fc\u30c9\u3067\u306f\u6697\u53f7\u7684\u306a\u5909\u6570\u540d\u304c\u983b\u7e41\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u540d\u524d\u3092\u5909\u66f4\u3057\u306a\u3044\u9650\u308a\u3001\u56f3\u306f\u3053\u308c\u3089\u306e\u4e0d\u9069\u5207\u306a\u540d\u524d\u3092\u53cd\u6620\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u9006\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u4e2d\u306e\u540d\u524d\u5909\u66f4\u306f\u3001\u5224\u65ad\u306b\u59d4\u306d\u3089\u308c\u308b\u90e8\u5206\u3067\u3059\u3002<\/li>\n<li>\u5143\u306e\u540d\u524d\u3092\u7dad\u6301\u3057\u3001\u305d\u308c\u3089\u3092\u8aac\u660e\u3059\u308b\u6ce8\u91c8\u3092\u8ffd\u52a0\u3059\u308b\u65b9\u304c\u5b89\u5168\u3067\u3059\u3002<\/li>\n<li>\u540d\u524d\u306e\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u306f\u3001\u56f3\u3060\u3051\u3067\u306a\u304f\u30b3\u30fc\u30c9\u4e0a\u3067\u884c\u308f\u308c\u308b\u3079\u304d\u3067\u3059\u3002<\/li>\n<\/ul>\n<h3>3. \u62e1\u5f35\u6027<\/h3>\n<p>\u5927\u898f\u6a21\u306a\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u753b\u9762\u3067\u8aad\u307f\u53d6\u308c\u306a\u3044\u307b\u3069\u5de8\u5927\u306a\u56f3\u304c\u751f\u6210\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30af\u30e9\u30b9\u30bf\u30fc\u30ea\u30f3\u30b0\u3092\u4f7f\u7528\u3057\u3066\u3001\u95a2\u9023\u3059\u308b\u30af\u30e9\u30b9\u3092\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u4e00\u3064\u306e\u5de8\u5927\u306a\u30de\u30c3\u30d7\u3067\u306f\u306a\u304f\u3001\u7279\u5b9a\u306e\u30d3\u30e5\u30fc\uff08\u4f8b\uff1a\u300c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30d3\u30e5\u30fc\u300d\u3001\u300cUI\u30d3\u30e5\u30fc\u300d\uff09\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u56f3\u306f\u73fe\u5b9f\u306e\u5b8c\u5168\u306a\u93e1\u3067\u306f\u306a\u304f\u3001\u73fe\u5b9f\u306e\u4e00\u90e8\uff08\u30b5\u30d6\u30bb\u30c3\u30c8\uff09\u3067\u3042\u308b\u3053\u3068\u3092\u53d7\u3051\u5165\u308c\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h2>\u6b63\u78ba\u306a\u30e2\u30c7\u30ea\u30f3\u30b0\u306e\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9 \u2705<\/h2>\n<p>\u9006\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3067\u751f\u6210\u3057\u305f\u56f3\u304c\u6709\u7528\u3067\u3042\u308b\u305f\u3081\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li><strong>\u4e00\u8cab\u6027:<\/strong>\u5168\u4f53\u3092\u901a\u3057\u3066\u540c\u3058\u8a18\u6cd5\u30b9\u30bf\u30a4\u30eb\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u540c\u3058\u95a2\u4fc2\u30bf\u30a4\u30d7\u306b\u5bfe\u3057\u3066\u5b9f\u7dda\u3068\u7834\u7dda\u3092\u6df7\u7528\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><strong>\u62bd\u8c61\u5316:<\/strong>\u3059\u3079\u3066\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u542b\u3081\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u95a2\u9023\u3059\u308b\u30e1\u30bd\u30c3\u30c9\u3092\u30b0\u30eb\u30fc\u30d7\u5316\u3059\u308b\u304b\u3001\u30d3\u30e5\u30fc\u3092\u7169\u96d1\u306b\u3059\u308b\u5834\u5408\u306f\u30b2\u30c3\u30bf\u30fc\/\u30bb\u30c3\u30bf\u30fc\u3092\u7701\u7565\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><strong>\u691c\u8a3c:<\/strong>\u56f3\u3068\u30b3\u30fc\u30c9\u3092\u76f8\u4e92\u306b\u7167\u5408\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30b3\u30fc\u30c9\u304c\u5909\u66f4\u3055\u308c\u305f\u5834\u5408\u306f\u3001\u56f3\u3082\u66f4\u65b0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><strong>\u81ea\u52d5\u5316:<\/strong>\u53ef\u80fd\u3067\u3042\u308c\u3070\u3001\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u521d\u671f\u30c9\u30e9\u30d5\u30c8\u3092\u751f\u6210\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u624b\u52d5\u3067\u306e\u63cf\u753b\u3060\u3051\u306b\u983c\u3089\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><strong>\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\uff1a<\/strong>\u30d3\u30b8\u30e5\u30a2\u30eb\u30e2\u30c7\u30eb\u3067\u306f\u8868\u73fe\u3067\u304d\u306a\u3044\u8907\u96d1\u306a\u30ed\u30b8\u30c3\u30af\u3092\u8aac\u660e\u3059\u308b\u305f\u3081\u306b\u3001\u56f3\u306b\u6ce8\u91c8\u3092\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h2>\u30ed\u30b8\u30c3\u30af\u306e\u53ef\u8996\u5316\u306b\u95a2\u3059\u308b\u6700\u7d42\u7684\u306a\u8003\u5bdf \ud83d\udca1<\/h2>\n<p>\u30b3\u30fc\u30c9\u304b\u3089\u306e UML \u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306f\u3001\u62bd\u8c61\u7684\u306a\u8a2d\u8a08\u3068\u5177\u4f53\u7684\u306a\u5b9f\u88c5\u3092\u3064\u306a\u3050\u67b6\u3051\u6a4b\u3067\u3059\u3002\u3053\u308c\u306b\u306f\u5fcd\u8010\u3068\u7d30\u90e8\u3078\u306e\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u95a2\u4fc2\u6027\u3001\u53ef\u8996\u6027\u3001\u69cb\u9020\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u8907\u96d1\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u5236\u5fa1\u3059\u308b\u529b\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u76ee\u6a19\u306f\u5b8c\u74a7\u3055\u3067\u306f\u306a\u304f\u3001\u660e\u78ba\u3055\u3067\u3059\u3002\u5c11\u3057\u4e0d\u5b8c\u5168\u306a\u56f3\u3067\u3082\u3001\u56f3\u304c\u306a\u3044\u3088\u308a\u306f\u307e\u3057\u3067\u3059\u3002\u5c0f\u3055\u304f\u59cb\u3081\u3066\u3001\u30b3\u30a2\u30af\u30e9\u30b9\u306b\u7126\u70b9\u3092\u5f53\u3066\u3001\u4f9d\u5b58\u95a2\u4fc2\u3092\u7406\u89e3\u3059\u308b\u306b\u3064\u308c\u3066\u62e1\u5f35\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u9577\u671f\u7684\u306a\u958b\u767a\u3092\u652f\u3048\u308b\u6301\u7d9a\u53ef\u80fd\u306a\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u4f5c\u6210\u306e\u6163\u884c\u3092\u7bc9\u304d\u307e\u3059\u3002<\/p>\n<p>\u899a\u3048\u3066\u304a\u3044\u3066\u304f\u3060\u3055\u3044\u3002\u30b3\u30fc\u30c9\u304c\u771f\u5b9f\u3067\u3042\u308a\u3001\u56f3\u306f\u5730\u56f3\u3067\u3059\u3002\u5730\u56f3\u304c\u9818\u571f\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4e00\u8cab\u3057\u305f\u52aa\u529b\u3092\u7d9a\u3051\u308c\u3070\u3001\u30b3\u30fc\u30c9\u304c\u6642\u9593\u3068\u3068\u3082\u306b\u3069\u306e\u3088\u3046\u306b\u9032\u5316\u3057\u3066\u3082\u3001\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u660e\u78ba\u306b\u628a\u63e1\u3057\u7d9a\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30ec\u30ac\u30b7\u30fc\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u4f5c\u696d\u306f\u3001\u5730\u56f3\u306a\u3057\u3067\u8ff7\u8def\u3092\u6b69\u304f\u3088\u3046\u306a\u3082\u306e\u306b&hellip;<\/p>\n","protected":false},"author":1,"featured_media":713,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"UML 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content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"UML \u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\uff1a\u30b3\u30fc\u30c9\u304b\u3089\u30af\u30e9\u30b9\u56f3\u3078\u306e\u30ac\u30a4\u30c9 \ud83d\udcca\" \/>\n<meta property=\"og:description\" content=\"\u30b3\u30fc\u30c9\u304b\u3089 UML \u30af\u30e9\u30b9\u56f3\u3092\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3059\u308b\u65b9\u6cd5\u3092\u5b66\u3073\u307e\u3057\u3087\u3046\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u69cb\u9020\u3001\u95a2\u4fc2\u6027\u3001\u30d1\u30bf\u30fc\u30f3\u3092\u53ef\u8996\u5316\u3059\u308b\u305f\u3081\u306e\u5305\u62ec\u7684\u306a\u30ac\u30a4\u30c9\u3067\u3059\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.go-minder.com\/ja\/reverse-engineering-uml-class-diagram-guide\/\" \/>\n<meta property=\"og:site_name\" content=\"Go Minder Japanese - Your Hub for AI and Software Trends\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-26T22:17:01+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.go-minder.com\/ja\/wp-content\/uploads\/sites\/4\/2026\/03\/reverse-engineering-uml-class-diagram-guide-infographic-sketch.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1664\" \/>\n\t<meta property=\"og:image:height\" content=\"928\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"vpadmin\" \/>\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=\"\" \/>\n<script type=\"application\/ld+json\" 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