{"id":1495,"date":"2026-04-14T04:07:45","date_gmt":"2026-04-13T20:07:45","guid":{"rendered":"https:\/\/mayaharper.showcasingme.net\/ja\/best-practices-designing-clear-uml-object-diagrams\/"},"modified":"2026-04-14T04:07:45","modified_gmt":"2026-04-13T20:07:45","slug":"best-practices-designing-clear-uml-object-diagrams","status":"publish","type":"post","link":"https:\/\/mayaharper.showcasingme.net\/ja\/best-practices-designing-clear-uml-object-diagrams\/","title":{"rendered":"\u660e\u78ba\u306aUML\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u3092\u8a2d\u8a08\u3059\u308b\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9"},"content":{"rendered":"<p>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30b7\u30b9\u30c6\u30e0\u306e\u9759\u7684\u69cb\u9020\u3092\u6587\u66f8\u5316\u3059\u308b\u969b\u3001<strong>UML\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3<\/strong>\u73fe\u5b9f\u306e\u91cd\u8981\u306a\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u3092\u5b9a\u7fa9\u3059\u308b\u30af\u30e9\u30b9\u56f3\u3068\u306f\u7570\u306a\u308a\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u306f\u7279\u5b9a\u306e\u77ac\u9593\u306b\u304a\u3051\u308b\u5b9f\u969b\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u793a\u3057\u307e\u3059\u3002\u660e\u78ba\u3067\u8aad\u307f\u3084\u3059\u304f\u6b63\u78ba\u306a\u56f3\u3092\u69cb\u7bc9\u3059\u308b\u306b\u306f\u3001\u898f\u5f8b\u3068\u7279\u5b9a\u306e\u30e2\u30c7\u30ea\u30f3\u30b0\u57fa\u6e96\u3078\u306e\u5f93\u3044\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u72b6\u614b\u3092\u6df7\u4e71\u306a\u304f\u4f1d\u3048\u308b\u52b9\u679c\u7684\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306e\u5fc5\u9808\u6226\u7565\u3092\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-image aligncenter\"><img alt=\"Hand-drawn infographic illustrating best practices for designing clear UML object diagrams, covering purpose, core components, planning steps, visual design principles, common pitfalls to avoid, and complexity management strategies, with a comparison table between class and object diagrams\" decoding=\"async\" src=\"https:\/\/mayaharper.showcasingme.net\/wp-content\/uploads\/2026\/04\/uml-object-diagram-best-practices-infographic-hand-drawn.jpg\"\/><\/figure>\n<h2>\ud83d\udd0d \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u306e\u76ee\u7684\u3092\u7406\u89e3\u3059\u308b<\/h2>\n<p>1\u3064\u306e\u30dc\u30c3\u30af\u30b9\u3092\u63cf\u304f\u524d\u306b\u3001<em>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u56f3<\/em>\u306e\u6a5f\u80fd\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u30af\u30e9\u30b9\u56f3\u306f\u578b\u3068\u95a2\u4fc2\u3092\u8a18\u8ff0\u3059\u308b\u306e\u306b\u5bfe\u3057\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u306f\u5b9f\u884c\u4e2d\u306e\u30c7\u30fc\u30bf\u3068\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u72b6\u614b\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u3057\u3070\u3057\u3070\u6b21\u306e\u3088\u3046\u306a\u76ee\u7684\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\uff1a<\/p>\n<ul>\n<li>\u7279\u5b9a\u306e\u30b7\u30ca\u30ea\u30aa\u3084\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u69cb\u9020\u3092\u691c\u8a3c\u3059\u308b\u3002<\/li>\n<li>\u7279\u5b9a\u306e\u6642\u70b9\u306b\u304a\u3051\u308b\u30b7\u30b9\u30c6\u30e0\u306e\u72b6\u614b\u3092\u6587\u66f8\u5316\u3059\u308b\u3002<\/li>\n<li>\u62bd\u8c61\u7684\u306a\u30af\u30e9\u30b9\u30e2\u30c7\u30eb\u3067\u306f\u53ef\u8996\u5316\u304c\u96e3\u3057\u3044\u8907\u96d1\u306a\u95a2\u4fc2\u3092\u660e\u78ba\u306b\u3059\u308b\u3002<\/li>\n<li>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u793a\u3059\u3053\u3068\u3067\u3001\u30c7\u30d0\u30c3\u30b0\u3092\u652f\u63f4\u3059\u308b\u3002<\/li>\n<\/ul>\n<p>\u3053\u306e\u56f3\u3092\u30b7\u30b9\u30c6\u30e0\u306e\u30c7\u30fc\u30bf\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u5199\u771f\u3068\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u3002\u30af\u30e9\u30b9\u56f3\u304c\u7406\u8ad6\u7684\u306a\u8a2d\u8a08\u3092\u6349\u3048\u308b\u306e\u306b\u5bfe\u3057\u3001\u3053\u308c\u306f\u5177\u4f53\u7684\u306a\u73fe\u5b9f\u3092\u6349\u3048\u307e\u3059\u3002\u660e\u78ba\u306a\u56f3\u306f\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u304c\u30c7\u30fc\u30bf\u304c\u7279\u5b9a\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4ecb\u3057\u3066\u3069\u306e\u3088\u3046\u306b\u6d41\u308c\u3001\u4e92\u3044\u306b\u3069\u306e\u3088\u3046\u306b\u30ea\u30f3\u30af\u3057\u3066\u3044\u308b\u304b\u3092\u7406\u89e3\u3059\u308b\u306e\u3092\u52a9\u3051\u307e\u3059\u3002<\/p>\n<h2>\ud83d\udee0\ufe0f \u30b3\u30a2\u3068\u306a\u308b\u69cb\u6210\u8981\u7d20\u3068\u610f\u5473<\/h2>\n<p>\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306a\u56f3\u3092\u8a2d\u8a08\u3059\u308b\u306b\u306f\u3001\u6a19\u6e96\u7684\u306a\u8868\u8a18\u306b\u5f93\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u898f\u7bc4\u304b\u3089\u9038\u8131\u3059\u308b\u3068\u66d6\u6627\u3055\u304c\u751f\u3058\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u8981\u7d20\u304c\u3001\u3042\u3089\u3086\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u306e\u57fa\u76e4\u3092\u6210\u3057\u307e\u3059\u3002<\/p>\n<h3>1. \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9<\/h3>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u30af\u30e9\u30b9\u306e\u7279\u5b9a\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u8868\u3057\u307e\u3059\u3002\u77e9\u5f62\u3067\u8868\u3055\u308c\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u540d\u306f\u4e0b\u7dda\u304c\u5f15\u304b\u308c\u307e\u3059\u3002\u540d\u524d\u306f\u901a\u5e38\u6b21\u306e\u30d1\u30bf\u30fc\u30f3\u306b\u5f93\u3044\u307e\u3059\uff1a<\/p>\n<ul>\n<li><strong>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u540d : \u30af\u30e9\u30b9\u540d<\/strong><\/li>\n<\/ul>\n<p>\u305f\u3068\u3048\u3070\u3001<code>user1 : Customer<\/code>\u307e\u305f\u306f<code>cart55 : ShoppingCart<\/code>\u3002\u30b3\u30ed\u30f3\u306e\u5f8c\u306b\u306f\u5e38\u306b\u30af\u30e9\u30b9\u540d\u3092\u8a18\u8f09\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30af\u30e9\u30b9\u540d\u3092\u7701\u7565\u3059\u308b\u3068\u3001\u7279\u306b\u540c\u3058\u7a2e\u985e\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u8907\u6570\u5b58\u5728\u3059\u308b\u5834\u5408\u3001\u56f3\u306e\u89e3\u91c8\u304c\u96e3\u3057\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>2. \u30ea\u30f3\u30af\u3068\u95a2\u4fc2<\/h3>\n<p>\u30ea\u30f3\u30af\u306f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u9593\u306e\u95a2\u9023\u3092\u8868\u3057\u307e\u3059\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u7d50\u3076\u7dda\u3067\u3059\u3002\u30af\u30e9\u30b9\u56f3\u3068\u306f\u7570\u306a\u308a\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u3067\u306f\u901a\u5e38\u3001\u7dda\u81ea\u4f53\u306b\u591a\u91cd\u6027\u3092\u793a\u3057\u307e\u305b\u3093\u304c\u3001\u305d\u306e\u77ac\u9593\u306b\u5b58\u5728\u3059\u308b\u7279\u5b9a\u306e\u63a5\u7d9a\u3092\u793a\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30ea\u30f3\u30af\u306e\u7a2e\u985e\u3092\u660e\u793a\u3059\u308b\u3053\u3068\u306f\u91cd\u8981\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>\u95a2\u9023\uff1a<\/strong>2\u3064\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u6a19\u6e96\u7684\u306a\u63a5\u7d9a\u3002<\/li>\n<li><strong>\u96c6\u7d04\uff1a<\/strong>\u90e8\u5206\u304c\u72ec\u7acb\u3057\u3066\u5b58\u5728\u3067\u304d\u308b\u3001\u5168\u4f53\u3068\u90e8\u5206\u306e\u95a2\u4fc2\u3002<\/li>\n<li><strong>\u5408\u6210\uff1a<\/strong> \u90e8\u5206\u304c\u5168\u4f53\u306a\u3057\u3067\u306f\u5b58\u5728\u3067\u304d\u306a\u3044\u3001\u5f37\u3044\u5168\u4f53-\u90e8\u5206\u95a2\u4fc2\u3002<\/li>\n<li><strong>\u4e00\u822c\u5316\uff1a<\/strong> \u7279\u5b9a\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u9593\u306e\u7d99\u627f\u95a2\u4fc2\uff08\u7a00\u3060\u304c\u53ef\u80fd\uff09\u3002<\/li>\n<\/ul>\n<h3>3. \u5c5e\u6027\u3068\u72b6\u614b<\/h3>\n<p>\u6642\u6298\u3001\u56f3\u306f\u5c5e\u6027\u306e\u73fe\u5728\u306e\u5024\u3092\u542b\u3081\u308b\u3053\u3068\u3067\u3001\u7279\u5b9a\u306e\u72b6\u614b\u3092\u793a\u3059\u3002\u3053\u308c\u306f\u7279\u5b9a\u306e\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\u3084\u30d0\u30b0\u30ec\u30dd\u30fc\u30c8\u3092\u8aac\u660e\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u3002<\/p>\n<ul>\n<li><code>\u540d\u524d: \"\u30a2\u30ea\u30b9\"<\/code><\/li>\n<li><code>\u72b6\u614b: \"\u30a2\u30af\u30c6\u30a3\u30d6\"<\/code><\/li>\n<li><code>\u6b8b\u9ad8: 50.00<\/code><\/li>\n<\/ul>\n<p>\u5c5e\u6027\u306f\u63a7\u3048\u3081\u306b\u4f7f\u3046\u3053\u3068\u3002\u30c7\u30fc\u30bf\u304c\u591a\u3059\u304e\u308b\u3068\u56f3\u304c\u8aad\u307f\u306b\u304f\u304f\u306a\u308b\u3002\u8aac\u660e\u3057\u305f\u3044\u7279\u5b9a\u306e\u30b7\u30ca\u30ea\u30aa\u306b\u95a2\u4fc2\u3059\u308b\u5024\u3060\u3051\u3092\u542b\u3081\u308b\u3079\u304d\u3067\u3042\u308b\u3002<\/p>\n<h2>\ud83d\udcdd \u30c7\u30b6\u30a4\u30f3\u524d\u306e\u8a08\u753b<\/h2>\n<p>\u3044\u304d\u306a\u308a\u63cf\u304d\u59cb\u3081\u308b\u3068\u3001\u7d50\u679c\u304c\u3050\u3061\u3083\u3050\u3061\u3083\u306b\u306a\u308a\u304c\u3061\u3067\u3042\u308b\u3002\u69cb\u9020\u7684\u306a\u8a08\u753b\u6bb5\u968e\u3092\u7d4c\u308b\u3053\u3068\u3067\u3001\u6700\u7d42\u7684\u306a\u56f3\u304c\u8ad6\u7406\u7684\u3067\u7c21\u6f54\u306b\u306a\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u308b\u3002<\/p>\n<h3>\u7bc4\u56f2\u3092\u5b9a\u7fa9\u3059\u308b<\/h3>\n<p>\u3053\u306e\u56f3\u306e\u76ee\u7684\u306f\u4f55\u3067\u3059\u304b\uff1f\u6b21\u3092\u793a\u3057\u3066\u3044\u308b\u306e\u3067\u3059\u304b\uff1a<\/p>\n<ul>\n<li>\u30e6\u30fc\u30b6\u30fc\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\uff1f<\/li>\n<li>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u72b6\u614b\uff1f<\/li>\n<li>\u30b7\u30b9\u30c6\u30e0\u306e\u521d\u671f\u5316\uff1f<\/li>\n<\/ul>\n<p>\u7bc4\u56f2\u3092\u3001\u6271\u3044\u3084\u3059\u3044\u6570\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u5236\u9650\u3059\u308b\u3002\u30b7\u30b9\u30c6\u30e0\u306b\u6570\u5343\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u3042\u308b\u5834\u5408\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u306f\u7279\u5b9a\u306e\u30b5\u30d6\u30bb\u30c3\u30c8\u306b\u7126\u70b9\u3092\u5f53\u3066\u308b\u3079\u304d\u3067\u3042\u308b\u300250\u500b\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u542b\u3080\u56f3\u306f\u300110\u500b\u306e\u3088\u304f\u8aac\u660e\u3055\u308c\u305f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u542b\u3080\u56f3\u3088\u308a\u3082\u8aad\u307f\u306b\u304f\u304f\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u3002<\/p>\n<h3>\u91cd\u8981\u306a\u30a2\u30af\u30bf\u30fc\u3068\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u7279\u5b9a\u3059\u308b<\/h3>\n<p>\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u3059\u3079\u3066\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u767b\u5834\u3059\u308b\u5fc5\u8981\u306f\u306a\u3044\u3002\u30b7\u30ca\u30ea\u30aa\u306e\u4e2d\u5fc3\u306b\u3042\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u9078\u629e\u3059\u308b\u3002\u81ea\u5206\u306b\u554f\u3044\u304b\u3051\u308b\u3079\u304d\u3067\u3042\u308b\uff1a<\/p>\n<ul>\n<li>\u3053\u306e\u77ac\u9593\u3001\u3069\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u30a2\u30af\u30c6\u30a3\u30d6\u304b\uff1f<\/li>\n<li>\u8b70\u8ad6\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u3092\u4fdd\u6301\u3057\u3066\u3044\u308b\u306e\u306f\u3069\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304b\uff1f<\/li>\n<li>\u3053\u306e\u76f8\u4e92\u4f5c\u7528\u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u30dd\u30a4\u30f3\u30c8\u3068\u306a\u3063\u3066\u3044\u308b\u306e\u306f\u3069\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304b\uff1f<\/li>\n<\/ul>\n<h3>\u547d\u540d\u898f\u5247\u3092\u78ba\u7acb\u3059\u308b<\/h3>\n<p>\u4e00\u8cab\u6027\u304c\u8aad\u307f\u3084\u3059\u3055\u306e\u9375\u3067\u3042\u308b\u3002\u958b\u59cb\u3059\u308b\u524d\u306b\u3001\u53b3\u683c\u306a\u547d\u540d\u898f\u5247\u3092\u63a1\u7528\u3059\u308b\u3002<\/p>\n<ul>\n<li><strong>\u63a5\u982d\u8f9e\uff1a<\/strong> \u7279\u5b9a\u306e\u578b\u306b\u63a5\u982d\u8f9e\u3092\u4f7f\u7528\u3059\u308b\uff08\u4f8b\uff1a<code>c_<\/code> \u306f\u9867\u5ba2\u7528\u3001<code>o_<\/code> \u306f\u6ce8\u6587\u7528\uff09\u3002<\/li>\n<li><strong>\u4e00\u610f\u6027\uff1a<\/strong> \u56f3\u9762\u5185\u3067\u3059\u3079\u3066\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u540d\u304c\u4e00\u610f\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001\u6df7\u4e71\u3092\u907f\u3051\u308b\u3002<\/li>\n<li><strong>\u660e\u78ba\u6027\uff1a<\/strong> \u300c<code>obj1<\/code>\u300d\u3084\u300c<code>test<\/code>\u300d\u306e\u3088\u3046\u306a\u6c4e\u7528\u7684\u306a\u540d\u524d\u3092\u907f\u3051\u3066\u304f\u3060\u3055\u3044\u3002\u5f79\u5272\u3092\u53cd\u6620\u3059\u308b\u540d\u524d\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305f\u3068\u3048\u3070\u300c<code>pendingOrder<\/code>\u300d\u3084\u300c<code>mainController<\/code>.<\/li>\n<\/ul>\n<h2>\ud83c\udfa8 \u8996\u899a\u8a2d\u8a08\u306e\u539f\u5247<\/h2>\n<p>\u8996\u899a\u7684\u306a\u660e\u78ba\u3055\u306f\u610f\u5473\u7684\u306a\u6b63\u78ba\u6027\u3068\u540c\u3058\u304f\u3089\u3044\u91cd\u8981\u3067\u3059\u3002\u3088\u304f\u8a2d\u8a08\u3055\u308c\u305f\u56f3\u306f\u3001\u8aad\u8005\u306e\u8a8d\u77e5\u8ca0\u8377\u3092\u8efd\u6e1b\u3057\u307e\u3059\u3002<\/p>\n<h3>1. \u30ec\u30a4\u30a2\u30a6\u30c8\u3068\u6574\u5408\u6027<\/h3>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8ad6\u7406\u7684\u306b\u914d\u7f6e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30ad\u30e3\u30f3\u30d0\u30b9\u4e0a\u306b\u30e9\u30f3\u30c0\u30e0\u306b\u6563\u3089\u3070\u3089\u305b\u308b\u306e\u306f\u907f\u3051\u307e\u3057\u3087\u3046\u3002\u4ee5\u4e0b\u306e\u6280\u6cd5\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n<ul>\n<li><strong>\u30b0\u30eb\u30fc\u30d7\u5316\uff1a<\/strong>\u95a2\u9023\u3059\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u307e\u3068\u3081\u3066\u914d\u7f6e\u3057\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u300c<code>Customer<\/code>\u300d\u3068\u300c<code>Address<\/code>\u300d\u304c\u30ea\u30f3\u30af\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u305d\u308c\u3089\u3092\u8fd1\u304f\u306b\u914d\u7f6e\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u6d41\u308c\u306e\u65b9\u5411\uff1a<\/strong> \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u914d\u7f6e\u3057\u3066\u3001\u30c7\u30fc\u30bf\u3084\u5236\u5fa1\u306e\u6d41\u308c\uff08\u4f8b\uff1a\u5de6\u304b\u3089\u53f3\u3001\u307e\u305f\u306f\u4e0a\u304b\u3089\u4e0b\uff09\u3092\u53cd\u6620\u3055\u305b\u307e\u3059\u3002<\/li>\n<li><strong>\u9593\u9694\uff1a<\/strong> \u30dc\u30c3\u30af\u30b9\u9593\u306e\u9593\u9694\u3092\u4e00\u5b9a\u306b\u4fdd\u3061\u307e\u3059\u3002\u4e0d\u5747\u4e00\u306a\u9593\u9694\u306f\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u3067\u306a\u304f\u3001\u30b9\u30ad\u30e3\u30f3\u3057\u306b\u304f\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<h3>2. \u30ea\u30f3\u30af\u306e\u4ea4\u5dee\u306e\u7ba1\u7406<\/h3>\n<p>\u7dda\u306e\u4ea4\u5dee\u306f\u8996\u899a\u7684\u306a\u30ce\u30a4\u30ba\u3092\u751f\u3058\u307e\u3059\u3002\u3067\u304d\u308b\u3060\u3051\u6e1b\u3089\u3059\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li>\u53ef\u80fd\u306a\u9650\u308a\u3001\u5bfe\u89d2\u7dda\u3067\u306f\u306a\u304f\u76f4\u89d2\u7dda\uff08\u6c34\u5e73\u304a\u3088\u3073\u5782\u76f4\u306e\u30bb\u30b0\u30e1\u30f3\u30c8\uff09\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u7dda\u304c\u4ea4\u5dee\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u4ea4\u5dee\u70b9\u306b\u7b2c\u4e09\u8005\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u914d\u7f6e\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306f\u63a5\u7d9a\u306e\u3088\u3046\u306b\u898b\u3048\u308b\u305f\u3081\u3067\u3059\u3002<\/li>\n<li>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30af\u30e9\u30b9\u30bf\u306e\u5468\u308a\u3092\u8fc2\u56de\u3059\u308b\u969b\u306f\u3001\u66f2\u7dda\u3092\u63a7\u3048\u3081\u306b\u4f7f\u3046\u3053\u3068\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h3>3. \u8272\u3068\u66f8\u5f0f<\/h3>\n<p>\u8272\u306f\u6a19\u6e96\u306eUML\u4ed5\u69d8\u306e\u4e00\u90e8\u3067\u306f\u306a\u3044\u304c\u3001\u30c7\u30b8\u30bf\u30eb\u30e2\u30c7\u30ea\u30f3\u30b0\u74b0\u5883\u3067\u306f\u660e\u78ba\u306a\u8996\u899a\u7684\u624b\u304c\u304b\u308a\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u52a9\u3051\u306b\u306a\u308b\u3002\u305f\u3060\u3057\u3001\u6587\u66f8\u4f5c\u6210\u306e\u6a19\u6e96\u306f\u9ed2\u3068\u767d\u3067\u3042\u308b\u305f\u3081\u3001\u7dda\u306e\u30b9\u30bf\u30a4\u30eb\u306b\u983c\u308b\u3053\u3068\u3002<\/p>\n<ul>\n<li><strong>\u5b9f\u7dda\uff1a<\/strong>\u6a19\u6e96\u306e\u95a2\u9023\u3002<\/li>\n<li><strong>\u7834\u7dda\uff1a<\/strong>\u4f9d\u5b58\u95a2\u4fc2\u307e\u305f\u306f\u5b9f\u88c5\u3002<\/li>\n<li><strong>\u7a7a\u306e\u30c0\u30a4\u30a2\u30e2\u30f3\u30c9\uff1a<\/strong>\u96c6\u7d04\u3002<\/li>\n<li><strong>\u5857\u308a\u3064\u3076\u3055\u308c\u305f\u30c0\u30a4\u30a2\u30e2\u30f3\u30c9\uff1a<\/strong>\u5408\u6210\u3002<\/li>\n<\/ul>\n<p>\u3059\u3079\u3066\u306e\u30c6\u30ad\u30b9\u30c8\u304c\u8aad\u307f\u3084\u3059\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5c0f\u3055\u306a\u30d5\u30a9\u30f3\u30c8\u30b5\u30a4\u30ba\u3092\u907f\u3051\u3066\u304f\u3060\u3055\u3044\u3002\u56f3\u304c1\u30da\u30fc\u30b8\u306b\u53ce\u307e\u3089\u306a\u3044\u5834\u5408\u306f\u3001\u30c6\u30ad\u30b9\u30c8\u3092\u7e2e\u5c0f\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u8907\u6570\u30da\u30fc\u30b8\u307e\u305f\u306f\u30ba\u30fc\u30e0\u30ec\u30d9\u30eb\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>\ud83d\udcca \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3 vs. \u30af\u30e9\u30b9\u56f3<\/h2>\n<p>\u3053\u308c\u3089\u306e2\u3064\u306e\u56f3\u306e\u7a2e\u985e\u306e\u9593\u306b\u6df7\u4e71\u304c\u751f\u3058\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u6bd4\u8f03\u8868\u304c\u3042\u308b\u3068\u3001\u305d\u308c\u305e\u308c\u306e\u7570\u306a\u308b\u5f79\u5272\u304c\u660e\u78ba\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7279\u5fb4<\/th>\n<th>\u30af\u30e9\u30b9\u56f3<\/th>\n<th>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u7126\u70b9<\/strong><\/td>\n<td>\u62bd\u8c61\u7684\u306a\u69cb\u9020\u3068\u578b<\/td>\n<td>\u5177\u4f53\u7684\u306a\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3068\u72b6\u614b<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6642\u9593<\/strong><\/td>\n<td>\u9759\u7684\uff08\u8a2d\u8a08\u56f3\uff09<\/td>\n<td>\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\uff08\u7279\u5b9a\u306e\u77ac\u9593\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u540d\u524d<\/strong><\/td>\n<td>\u30af\u30e9\u30b9\u540d\u306e\u307f<\/td>\n<td>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u540d : \u30af\u30e9\u30b9\u540d<\/td>\n<\/tr>\n<tr>\n<td><strong>\u591a\u91cd\u5ea6<\/strong><\/td>\n<td>\u6f5c\u5728\u7684\u306a\u95a2\u4fc2\u3092\u793a\u3059\uff08\u4f8b\uff1a1..*\uff09<\/td>\n<td>\u5b9f\u969b\u306b\u5b58\u5728\u3059\u308b\u30ea\u30f3\u30af\u3092\u793a\u3059<\/td>\n<\/tr>\n<tr>\n<td><strong>\u4f7f\u7528\u6cd5<\/strong><\/td>\n<td>\u8a2d\u8a08\u30d5\u30a7\u30fc\u30ba\u3001\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/td>\n<td>\u30c6\u30b9\u30c8\u3001\u30c7\u30d0\u30c3\u30b0\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5316<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u3053\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u9759\u7684\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u306b\u52d5\u7684\u52d5\u4f5c\u3092\u793a\u305d\u3046\u3068\u3059\u308b\u4e00\u822c\u7684\u306a\u8aa4\u308a\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n<h2>\u26a0\ufe0f \u907f\u3051\u308b\u3079\u304d\u4e00\u822c\u7684\u306a\u843d\u3068\u3057\u7a74<\/h2>\n<p>\u7d4c\u9a13\u8c4a\u5bcc\u306a\u30e2\u30c7\u30e9\u30fc\u3067\u3059\u3089\u30df\u30b9\u3092\u72af\u3059\u3002\u4e00\u822c\u7684\u306a\u8aa4\u308a\u306b\u6c17\u3065\u3044\u3066\u304a\u304f\u3053\u3068\u3067\u3001\u3088\u308a\u660e\u78ba\u306a\u56f3\u3092\u63cf\u304f\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n<h3>1. \u8106\u5f31\u306a\u914d\u7f6e<\/h3>\n<p>1\u3064\u306e\u56f3\u306b\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u3092\u793a\u305d\u3046\u3068\u3059\u308b\u306e\u306f\u3088\u304f\u3042\u308b\u8aa4\u308a\u3067\u3042\u308b\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u306f\u7d30\u304b\u304f\u5206\u3051\u308b\u3053\u3068\u3092\u610f\u56f3\u3057\u3066\u3044\u308b\u3002\u56f3\u304c\u3054\u3061\u3083\u3054\u3061\u3083\u3057\u3066\u3044\u308b\u3068\u611f\u3058\u305f\u3089\uff1a<\/p>\n<ul>\n<li>\u7570\u306a\u308b\u30b5\u30d6\u30b7\u30b9\u30c6\u30e0\u306b\u7126\u70b9\u3092\u5f53\u3066\u305f\u8907\u6570\u306e\u56f3\u306b\u5206\u5272\u3059\u308b\u3002<\/li>\n<li>\u73fe\u5728\u306e\u6587\u8108\u306b\u95a2\u4fc2\u306e\u306a\u3044\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u524a\u9664\u3059\u308b\u3002<\/li>\n<li>\u95a2\u4fc2\u6027\u306b\u95a2\u4fc2\u306e\u306a\u3044\u5185\u90e8\u5c5e\u6027\u3092\u975e\u8868\u793a\u306b\u3059\u308b\u3002<\/li>\n<\/ul>\n<h3>2. \u4e0d\u660e\u78ba\u306a\u30ea\u30f3\u30af<\/h3>\n<p>\u660e\u78ba\u306a\u610f\u5473\u304c\u306a\u3044\u307e\u307e2\u3064\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u9593\u306b\u7dda\u3092\u5f15\u3044\u3066\u306f\u306a\u3089\u306a\u3044\u3002\u3059\u3079\u3066\u306e\u30ea\u30f3\u30af\u306f\u6709\u52b9\u306a\u95a2\u9023\u3092\u8868\u3059\u3079\u304d\u3067\u3042\u308b\u30022\u3064\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u305d\u306e\u63a5\u7d9a\u306b\u306f\u30b3\u30fc\u30c9\u30d1\u30b9\u307e\u305f\u306f\u8ad6\u7406\u7684\u306a\u7406\u7531\u304c\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/p>\n<ul>\n<li>\u7dda\u304c\u3069\u3053\u3067\u3082\u4ea4\u5dee\u3059\u308b\u300c\u30b9\u30d1\u30b2\u30c3\u30c6\u30a3\u30b3\u30fc\u30c9\u300d\u306e\u3088\u3046\u306a\u8996\u899a\u7684\u8868\u73fe\u3092\u907f\u3051\u308b\u3002<\/li>\n<li>\u95a2\u4fc2\u6027\u306b\u7279\u5b9a\u306e\u5f79\u5272\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u30ea\u30f3\u30af\u306b\u30e9\u30d9\u30eb\u3092\u4ed8\u3051\u308b\uff08\u4f8b\uff1a<code>\u6240\u6709\u3059\u308b<\/code>, <code>\u7ba1\u7406\u3059\u308b<\/code>).<\/li>\n<\/ul>\n<h3>3. \u540d\u524d\u306e\u4e00\u8cab\u6027\u306e\u6b20\u5982<\/h3>\n<p>\u540c\u3058\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30bf\u30a4\u30d7\u306b\u7570\u306a\u308b\u540d\u524d\u3092\u4f7f\u7528\u3059\u308b\u3068\u6df7\u4e71\u3092\u62db\u304f\u3002\u30af\u30e9\u30b9<code>Product<\/code>\u304c\u3042\u308b\u5834\u5408\u3001\u3059\u3079\u3066\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u660e\u78ba\u306b\u88fd\u54c1\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002\u305f\u3068\u3048\u3070\u3001<code>prod_<\/code>.<\/p>\n<h3>4. null\u72b6\u614b\u306e\u7121\u8996<\/h3>\n<p>\u3059\u3079\u3066\u306e\u95a2\u4fc2\u304c\u5e38\u306b\u5b58\u5728\u3059\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u4ed6\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u306e\u30ea\u30f3\u30af\u3092\u6301\u305f\u306a\u3044\u72b6\u614b\u3067\u5b58\u5728\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u56f3\u3092\u300c\u5b8c\u6210\u3057\u305f\u300d\u3088\u3046\u306b\u898b\u305b\u308b\u305f\u3081\u306b\u7121\u7406\u306b\u63a5\u7d9a\u3092\u5f37\u3044\u308b\u3079\u304d\u3067\u306f\u306a\u3044\u3002\u5b9f\u969b\u306e\u72b6\u614b\u3092\u8868\u73fe\u3059\u308b\u3079\u304d\u3067\u3042\u308a\u3001\u305d\u308c\u304c\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u5b64\u7acb\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u3066\u3082\u69cb\u308f\u306a\u3044\u3002<\/p>\n<h2>\ud83d\udd04 \u8907\u96d1\u6027\u3068\u30b9\u30b1\u30fc\u30eb\u306e\u7ba1\u7406<\/h2>\n<p>\u30b7\u30b9\u30c6\u30e0\u304c\u62e1\u5927\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u306f\u6271\u3044\u306b\u304f\u304f\u306a\u308b\u3053\u3068\u304c\u3042\u308b\u3002\u8907\u96d1\u3055\u3092\u6271\u3046\u305f\u3081\u306e\u6226\u7565\u3092\u4ee5\u4e0b\u306b\u793a\u3059\u3002<\/p>\n<h3>1. \u62bd\u8c61\u5316\u30ec\u30d9\u30eb<\/h3>\n<p>\u8a73\u7d30\u5ea6\u306e\u7570\u306a\u308b\u56f3\u3092\u4f5c\u6210\u3059\u308b\u3002<\/p>\n<ul>\n<li><strong>\u9ad8\u30ec\u30d9\u30eb\uff1a<\/strong>\u4e3b\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u305d\u306e\u4e3b\u306a\u30ea\u30f3\u30af\u3092\u793a\u3059\u3002<\/li>\n<li><strong>\u4f4e\u30ec\u30d9\u30eb\uff1a<\/strong>\u7279\u5b9a\u306e\u5c5e\u6027\u3068\u8a73\u7d30\u306a\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u95a2\u4fc2\u3092\u793a\u3059\u3002<\/li>\n<\/ul>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u95a2\u4fc2\u8005\u304c\u904e\u5270\u306a\u60c5\u5831\u3092\u53d7\u3051\u308b\u3053\u3068\u306a\u304f\u3001\u5fc5\u8981\u306a\u8a73\u7d30\u30ec\u30d9\u30eb\u3092\u9078\u629e\u3067\u304d\u308b\u3002<\/p>\n<h3>2. \u30b5\u30d6\u30b7\u30b9\u30c6\u30e0\u306e\u5206\u89e3<\/h3>\n<p>\u5927\u304d\u306a\u56f3\u3092\u30b5\u30d6\u30b7\u30b9\u30c6\u30e0\u306b\u5206\u5272\u3059\u308b\u3002\u305f\u3068\u3048\u3070\u3001<em>\u6ce8\u6587\u51e6\u7406<\/em>\u30b5\u30d6\u30b7\u30b9\u30c6\u30e0\u3068\u3001<em>\u5728\u5eab\u7ba1\u7406<\/em>\u30b5\u30d6\u30b7\u30b9\u30c6\u30e0\u304c\u3042\u308b\u3002\u6982\u5ff5\u7684\u306b\u305d\u308c\u3089\u3092\u30ea\u30f3\u30af\u3059\u308b\u304c\u3001\u56f3\u3092\u5225\u3005\u306b\u4fdd\u3064\u3053\u3068\u3067\u7126\u70b9\u3092\u7dad\u6301\u3059\u308b\u3002<\/p>\n<h3>3. \u52d5\u7684\u72b6\u614b\u306e\u8868\u793a<\/h3>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u306f\u9759\u7684\u306a\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3067\u3042\u308b\u3002\u6642\u9593\u306e\u7d4c\u904e\u306b\u4f34\u3046\u5909\u5316\u3092\u793a\u3059\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u30011\u3064\u306e\u8907\u96d1\u306a\u56f3\u3067\u306f\u306a\u304f\u3001\u8907\u6570\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u306e\u30b7\u30ea\u30fc\u30ba\u3092\u4f7f\u7528\u3059\u308b\u3002\u72b6\u614b\u306e\u9032\u884c\u3092\u793a\u3059\u305f\u3081\u306b\u305d\u308c\u3089\u3092\u9806\u5e8f\u4ed8\u3051\u308b\u3002<\/p>\n<ul>\n<li><strong>\u72b6\u614b1\uff1a<\/strong>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u4f5c\u6210\u3055\u308c\u305f\u3002<\/li>\n<li><strong>\u72b6\u614b2\uff1a<\/strong>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u4ed6\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u30ea\u30f3\u30af\u3055\u308c\u305f\u3002<\/li>\n<li><strong>\u72b6\u614b3\uff1a<\/strong>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u66f4\u65b0\u307e\u305f\u306f\u524a\u9664\u3055\u308c\u305f\u3002<\/li>\n<\/ul>\n<h2>\ud83d\udcd6 \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5316\u3068\u4fdd\u5b88<\/h2>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u306f\u52d5\u7684\u306a\u6587\u66f8\u3067\u3042\u308b\u3002\u6709\u7528\u306a\u72b6\u614b\u3092\u4fdd\u3064\u305f\u3081\u306b\u306f\u4fdd\u5b88\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002<\/p>\n<h3>1. \u56f3\u306e\u6700\u65b0\u5316<\/h3>\n<p>\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30c9\u304c\u5909\u66f4\u3055\u308c\u305f\u3068\u304d\u3001\u56f3\u306f\u7406\u60f3\u7684\u306b\u306f\u305d\u306e\u5909\u66f4\u3092\u53cd\u6620\u3059\u3079\u304d\u3067\u3042\u308b\u3002\u53e4\u304f\u306a\u3063\u305f\u56f3\u306f\u958b\u767a\u8005\u3084\u30c6\u30b9\u30c8\u62c5\u5f53\u8005\u3092\u8aa4\u89e3\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u306e\u969b\u306b\u56f3\u3092\u78ba\u8a8d\u3059\u308b\u30ec\u30d3\u30e5\u30fc\u4f53\u5236\u3092\u78ba\u7acb\u3059\u308b\u3002<\/p>\n<h3>2. \u76f8\u4e92\u53c2\u7167<\/h3>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u3092\u30af\u30e9\u30b9\u56f3\u3084\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3068\u30ea\u30f3\u30af\u3059\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u6587\u8108\u304c\u63d0\u4f9b\u3055\u308c\u308b\u3002\u8aad\u8005\u304c\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u3067\u30ea\u30f3\u30af\u3092\u898b\u305f\u5834\u5408\u3001\u30af\u30e9\u30b9\u56f3\u3067\u305d\u306e\u5b9a\u7fa9\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3079\u304d\u3067\u3042\u308b\u3002<\/p>\n<h3>3. \u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406<\/h3>\n<p>\u56f3\u3092\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u3068\u4e00\u7dd2\u306b\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u306b\u4fdd\u5b58\u3059\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u88fd\u54c1\u3068\u3068\u3082\u306b\u9032\u5316\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u3002\u56f3\u304c\u3044\u3064\u8ab0\u306b\u3088\u3063\u3066\u4f5c\u6210\u3055\u308c\u305f\u304b\u3068\u3044\u3046\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u542b\u3081\u308b\u3002<\/p>\n<h2>\ud83c\udfd7\ufe0f 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<code>\u30a2\u30a4\u30c6\u30e01<\/code> \u3068 <code>\u30a2\u30a4\u30c6\u30e02<\/code>\uff08\u30b3\u30f3\u30dd\u30b8\u30b7\u30e7\u30f3\uff09\u3002<\/li>\n<li><code>\u30ab\u30fc\u30c8<\/code> \u306b\u5c5e\u3059\u308b <code>\u30e6\u30fc\u30b6\u30fc<\/code>\uff08\u95a2\u9023\uff09\u3002<\/li>\n<li><code>\u30e6\u30fc\u30b6\u30fc<\/code> \u3092\u4f7f\u7528\u3059\u308b <code>\u652f\u6255\u3044<\/code>\uff08\u95a2\u9023\uff09\u3002<\/li>\n<\/ul>\n<h3>\u8996\u899a\u7684\u914d\u7f6e<\/h3>\n<p> \u3092\u5de6\u306b\u914d\u7f6e\u3059\u308b\u3002<code>\u30e6\u30fc\u30b6\u30fc<\/code> \u3092\u5de6\u306b\u914d\u7f6e\u3059\u308b\u3002<code>\u30ab\u30fc\u30c8<\/code> \u3092\u4e2d\u592e\u306b\u914d\u7f6e\u3059\u308b\u3002<code>\u30a2\u30a4\u30c6\u30e0<\/code> \u3092\u53f3\u306b\u914d\u7f6e\u3059\u308b\u3002<code>\u652f\u6255\u3044<\/code> \u30ab\u30fc\u30c8\u306e\u4e0b\u306b\u914d\u7f6e\u3059\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u30ab\u30fc\u30c8\u3001\u30a2\u30a4\u30c6\u30e0\u3001\u652f\u6255\u3044\u3078\u3068\u8ad6\u7406\u7684\u306a\u6d41\u308c\u304c\u4f5c\u3089\u308c\u308b\u3002<\/p>\n<h3>\u5c5e\u6027\u72b6\u614b<\/h3>\n<p>\u660e\u78ba\u306b\u3059\u308b\u305f\u3081\u306b\u5177\u4f53\u7684\u306a\u5024\u3092\u8868\u793a\u3059\u308b\uff1a<\/p>\n<ul>\n<li><code>item1 : Product { name: \"\u30e9\u30c3\u30d7\u30c8\u30c3\u30d7\", price: 1000 }<\/code><\/li>\n<li><code>cart : ShoppingCart { total: 1000, status: \"\u4fdd\u7559\u4e2d\" }<\/code><\/li>\n<\/ul>\n<p>\u3053\u306e\u5177\u4f53\u7684\u306a\u8a73\u7d30\u306f\u3001\u3053\u306e\u72b6\u614b\u3067\u306e\u5408\u8a08\u91d1\u984d\u306e\u8a08\u7b97\u304c\u6b63\u3057\u3044\u3053\u3068\u3092\u691c\u8a3c\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<h2>\ud83d\ude80 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