{"id":1727,"date":"2026-03-30T02:12:14","date_gmt":"2026-03-30T02:12:14","guid":{"rendered":"https:\/\/www.viz-read.com\/ja\/object-diagrams-software-design-guide\/"},"modified":"2026-03-30T02:12:14","modified_gmt":"2026-03-30T02:12:14","slug":"object-diagrams-software-design-guide","status":"publish","type":"post","link":"https:\/\/www.viz-read.com\/ja\/object-diagrams-software-design-guide\/","title":{"rendered":"\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\uff1a\u521d\u5e74\u5ea6\u306b\u3088\u308a\u826f\u3044\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u8a2d\u8a08\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u79d8\u5bc6\u306e\u6b66\u5668"},"content":{"rendered":"<p>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u696d\u754c\u306b\u53c2\u5165\u3059\u308b\u3068\u3001\u6025\u6fc0\u306a\u5b66\u7fd2\u66f2\u7dda\u306b\u76f4\u9762\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u3059\u3050\u306b\u5358\u7d14\u306a\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u4f5c\u6210\u304b\u3089\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u8907\u96d1\u306b\u76f8\u4e92\u4f5c\u7528\u3059\u308b\u8907\u96d1\u306a\u30b7\u30b9\u30c6\u30e0\u306e\u7ba1\u7406\u3078\u3068\u79fb\u884c\u3057\u307e\u3059\u3002\u521d\u5fc3\u8005\u304c\u76f4\u9762\u3059\u308b\u6700\u3082\u4e00\u822c\u7684\u306a\u969c\u58c1\u306e\u4e00\u3064\u306f\u3001\u3042\u308b\u7279\u5b9a\u306e\u6642\u70b9\u306b\u304a\u3051\u308b\u30b7\u30b9\u30c6\u30e0\u306e\u9759\u7684\u69cb\u9020\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u30af\u30e9\u30b9\u56f3\u306f\u8a2d\u8a08\u56f3\u3092\u793a\u3057\u3066\u304f\u308c\u307e\u3059\u304c\u3001\u4eca\u65e5\u5b9f\u969b\u306b\u5efa\u3063\u3066\u3044\u308b\u5bb6\u305d\u306e\u3082\u306e\u3092\u793a\u3059\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u3053\u3067\u300c<strong>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3<\/strong>\u300d\u304c\u4e0d\u53ef\u6b20\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u521d\u5e74\u5ea6\u306e\u958b\u767a\u8005\u306b\u3068\u3063\u3066\u3001\u62bd\u8c61\u7684\u306a\u578b\u3067\u306f\u306a\u304f\u5b9f\u969b\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u8996\u899a\u5316\u3059\u308b\u3053\u3068\u306f\u3001\u6df7\u4e71\u3092\u89e3\u6d88\u3057\u3001\u30d0\u30b0\u3092\u6e1b\u3089\u3057\u3001\u30b7\u30cb\u30a2\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u306e\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u7279\u5b9a\u306e\u30c4\u30fc\u30eb\u306b\u4f9d\u5b58\u305b\u305a\u306b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u3092\u52b9\u679c\u7684\u306b\u6d3b\u7528\u3059\u308b\u65b9\u6cd5\u3092\u63a2\u308a\u3001\u8a2d\u8a08\u30c4\u30fc\u30eb\u30ad\u30c3\u30c8\u306b\u304a\u3044\u3066\u5f37\u529b\u306a\u8cc7\u7523\u3068\u306a\u308b\u4e2d\u6838\u7684\u306a\u6982\u5ff5\u306b\u7126\u70b9\u3092\u5f53\u3066\u307e\u3059\u3002<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Cartoon infographic explaining object diagrams for beginner software developers: shows what object diagrams are (snapshot of system instances vs class diagram blueprints), anatomy including objects with attributes\/values and relationship links (association, aggregation, composition, dependency), four key use cases (debugging, database documentation, API design, legacy analysis), and a shopping cart example with customer, cart, product instances connected. Includes beginner checklist and UML notation tips in vibrant, approachable cartoon style.\" decoding=\"async\" src=\"https:\/\/www.viz-read.com\/wp-content\/uploads\/2026\/03\/object-diagrams-infographic-software-design-beginners.jpg\"\/><\/figure>\n<\/div>\n<h2>\ud83e\udd14 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u3068\u306f\u5177\u4f53\u7684\u306b\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u306f\u3001\u7d71\u4e00\u30e2\u30c7\u30ea\u30f3\u30b0\u8a00\u8a9e\uff08UML\uff09\u306b\u304a\u3051\u308b\u9759\u7684\u69cb\u9020\u56f3\u306e\u4e00\u7a2e\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u7279\u5b9a\u306e\u6642\u70b9\u306b\u304a\u3051\u308b\u30b7\u30b9\u30c6\u30e0\u306e\u8a73\u7d30\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u63cf\u304d\u307e\u3059\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u300c<em>\u578b<\/em>\u300d\u3084\u305d\u308c\u3089\u306e\u95a2\u4fc2\u6027\u3092\u8a18\u8ff0\u3059\u308b\u30af\u30e9\u30b9\u56f3\u3068\u306f\u7570\u306a\u308a\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u306f\u305d\u308c\u3089\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u300c<em>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9<\/em>\u300d\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<p>\u30af\u30e9\u30b9\u56f3\u3092\u30ec\u30b7\u30d4\u3060\u3068\u8003\u3048\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u308c\u306f\u30b1\u30fc\u30ad\u3092\u4f5c\u308b\u305f\u3081\u306e\u6750\u6599\u3068\u624b\u9806\u3092\u4f1d\u3048\u307e\u3059\u3002\u4e00\u65b9\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u306f\u30c6\u30fc\u30d6\u30eb\u306e\u4e0a\u306b\u5b9f\u969b\u306b\u7f6e\u304b\u308c\u3001\u63d0\u4f9b\u6e96\u5099\u304c\u3067\u304d\u3066\u3044\u308b\u30b1\u30fc\u30ad\u305d\u306e\u3082\u306e\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u5c5e\u6027\u306e\u5177\u4f53\u7684\u306a\u5024\u3084\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u9593\u306e\u5177\u4f53\u7684\u306a\u30ea\u30f3\u30af\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u30af\u30e9\u30b9\u56f3\uff1a<\/strong> \u69cb\u9020\u3092\u5b9a\u7fa9\u3057\u307e\u3059\uff08\u4f8b\uff1a\u300c<code>User<\/code>\u300d\u30af\u30e9\u30b9\u3067\u5c5e\u6027\u300c<code>name<\/code>\u300d\u304a\u3088\u3073\u300c<code>id<\/code>).<\/p>\n<\/li>\n<li>\n<p><strong>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\uff1a<\/strong> \u72b6\u614b\u3092\u5b9a\u7fa9\u3057\u307e\u3059\uff08\u4f8b\uff1a\u300c<code>user1<\/code>\u300d\u306f\u300c<code>User<\/code>\u300d\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3067\u3001\u300c<code>name<\/code>\u300d\u304c\u300cAlice\u300d\u3067\u3001\u300c<code>id<\/code> = 101).<\/p>\n<\/li>\n<\/ul>\n<p>\u521d\u671f\u306e\u30ad\u30e3\u30ea\u30a2\u3092\u6301\u3064\u958b\u767a\u8005\u306b\u3068\u3063\u3066\u3001\u3053\u306e\u533a\u5225\u306f\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u3053\u308c\u306f\u7406\u8ad6\u7684\u306a\u8a2d\u8a08\u3068\u5b9f\u969b\u306e\u30e9\u30f3\u30bf\u30a4\u30e0\u52d5\u4f5c\u306e\u9593\u306e\u30ae\u30e3\u30c3\u30d7\u3092\u57cb\u3081\u307e\u3059\u3002\u30b3\u30fc\u30c9\u3092\u898b\u308b\u3068\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u751f\u6210\u3055\u308c\u3001\u7834\u68c4\u3055\u308c\u3066\u3044\u308b\u69d8\u5b50\u304c\u898b\u3048\u307e\u3059\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u306f\u305d\u306e\u4e00\u77ac\u306e\u77ac\u9593\u3092\u6349\u3048\u3001\u30d0\u30b0\u304c\u767a\u751f\u3059\u308b\u524d\u3084\u6a5f\u80fd\u304c\u5b9f\u88c5\u3055\u308c\u308b\u524d\u306e\u30b7\u30b9\u30c6\u30e0\u306e\u72b6\u614b\u3092\u5206\u6790\u3059\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n<h2>\ud83c\udfd7\ufe0f \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u306e\u89e3\u5256<\/h2>\n<p>\u610f\u5473\u306e\u3042\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u3001\u305d\u306e\u57fa\u672c\u7684\u306a\u69cb\u6210\u8981\u7d20\u3092\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u8981\u7d20\u306f\u30af\u30e9\u30b9\u56f3\u3092\u6a21\u5023\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u5177\u4f53\u7684\u306a\u30c7\u30fc\u30bf\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>1. \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\uff08\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\uff09<\/h3>\n<p>\u56f3\u5185\u306e\u5404\u30dc\u30c3\u30af\u30b9\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8868\u3057\u307e\u3059\u3002\u30dc\u30c3\u30af\u30b9\u306e\u4e0a\u90e8\u306b\u306f\u901a\u5e38\u3001\u592a\u5b57\u3067\u540d\u524d\u304c\u8a18\u3055\u308c\u3001\u305d\u306e\u4e0b\u306b\u30a4\u30bf\u30ea\u30c3\u30af\u4f53\u3067\u30af\u30e9\u30b9\u540d\u304c\u7d9a\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u540d\uff1a<\/strong> \u901a\u5e38\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3055\u308c\u307e\u3059\uff1a<code>objectName<\/code> \u307e\u305f\u306f <code>objectName:ClassName<\/code>.<\/p>\n<\/li>\n<li>\n<p><strong>\u30af\u30e9\u30b9\u540d\uff1a<\/strong> \u578b\u3092\u793a\u3057\u307e\u3059\uff08\u4f8b\uff1a <code>Order<\/code>).<\/p>\n<\/li>\n<\/ul>\n<h3>2. \u5c5e\u6027\u3068\u5024<\/h3>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30dc\u30c3\u30af\u30b9\u5185\u306b\u306f\u3001\u30af\u30e9\u30b9\u306e\u5c5e\u6027\u3092\u5217\u6319\u3057\u307e\u3059\u304c\u3001\u5358\u306b\u578b\u3092\u793a\u3059\u306e\u3067\u306f\u306a\u304f\u3001\u305d\u306e\u77ac\u9593\u306b\u4fdd\u6301\u3055\u308c\u3066\u3044\u308b\u5b9f\u969b\u306e\u5024\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u5c5e\u6027\uff1a<\/strong> \u30d7\u30ed\u30d1\u30c6\u30a3\u540d\uff08\u4f8b\uff1a <code>status<\/code>).<\/p>\n<\/li>\n<li>\n<p><strong>\u5024\uff1a<\/strong> \u73fe\u5728\u306e\u30c7\u30fc\u30bf\uff08\u4f8b\uff1a <code>\"shipped\"<\/code>).<\/p>\n<\/li>\n<\/ul>\n<h3>3. \u30ea\u30f3\u30af\uff08\u95a2\u4fc2\uff09<\/h3>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u7d50\u3076\u7dda\u306f\u95a2\u9023\u6027\u3092\u8868\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30ea\u30f3\u30af\u306f\u3001\u3042\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u5225\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u77e5\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002\u30af\u30e9\u30b9\u56f3\u3067\u306f\u3001\u3053\u308c\u306f\u578b\u9593\u306e\u95a2\u4fc2\u3067\u3059\u304c\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u3067\u306f\u3001\u3053\u308c\u306f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u9593\u306e\u5177\u4f53\u7684\u306a\u30ea\u30f3\u30af\u3067\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u95a2\u9023\uff1a<\/strong> \u4e00\u822c\u7684\u306a\u95a2\u4fc2\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\uff1a<\/strong>\u77e2\u5370\u306f\u95a2\u4fc2\u306e\u65b9\u5411\u6027\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u591a\u91cd\u5ea6\uff1a<\/strong>\u95a2\u4e0e\u3059\u308b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u6570\u3092\u793a\u3057\u307e\u3059\uff08\u4f8b\uff1a1 \u304b\u3089\u591a\u6570\uff09\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\ud83d\udd17 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u306b\u304a\u3051\u308b\u95a2\u4fc2\u306e\u7406\u89e3<\/h2>\n<p>\u95a2\u4fc2\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u3069\u306e\u3088\u3046\u306b\u76f8\u4e92\u4f5c\u7528\u3059\u308b\u304b\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u3092\u8aa4\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u7684\u8ca0\u50b5\u306e\u4e00\u822c\u7684\u306a\u539f\u56e0\u3068\u306a\u308a\u307e\u3059\u3002\u906d\u9047\u3059\u308b\u5177\u4f53\u7684\u306a\u95a2\u4fc2\u306e\u7a2e\u985e\u3092\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>\u95a2\u9023<\/h3>\n<p>\u95a2\u9023\u306f\u30012 \u3064\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u69cb\u9020\u7684\u306a\u95a2\u4fc2\u3092\u8868\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u3042\u308b\u30af\u30e9\u30b9\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u5225\u306e\u30af\u30e9\u30b9\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u4f8b\uff1a<\/strong> <code>\u9867\u5ba2<\/code>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001<code>\u6ce8\u6587<\/code>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u95a2\u9023\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u610f\u5473\uff1a<\/strong>\u9867\u5ba2\u304c\u6ce8\u6587\u3092\u884c\u3044\u307e\u3057\u305f\u3002\u6ce8\u6587\u306f\u9867\u5ba2\u306b\u5c5e\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>\u96c6\u7d04<\/h3>\n<p>\u96c6\u7d04\u306f\u3001\u5168\u4f53\u3068\u90e8\u5206\u306e\u95a2\u4fc2\u3092\u8868\u3059\u95a2\u9023\u306e\u4e00\u7a2e\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u90e8\u5206\u306f\u5168\u4f53\u304b\u3089\u72ec\u7acb\u3057\u3066\u5b58\u5728\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u4f8b\uff1a<\/strong> <code>\u90e8\u7f72<\/code>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001<code>\u5f93\u696d\u54e1<\/code>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u542b\u307f\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u610f\u5473\uff1a<\/strong>\u90e8\u7f72\u304c\u89e3\u6563\u3057\u3066\u3082\u3001\u5f93\u696d\u54e1\u306f\u72ec\u7acb\u3057\u305f\u5b9f\u4f53\u3068\u3057\u3066\u5b58\u7d9a\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>\u5408\u6210<\/h3>\n<p>\u5408\u6210\u306f\u3001\u96c6\u7d04\u306e\u3088\u308a\u5f37\u529b\u306a\u5f62\u614b\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u90e8\u5206\u304c\u5168\u4f53\u304b\u3089\u72ec\u7acb\u3057\u3066\u5b58\u5728\u3067\u304d\u306a\u3044\u5168\u4f53\u3068\u90e8\u5206\u306e\u95a2\u4fc2\u3092\u8868\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u4f8b\uff1a<\/strong> <code>\u5bb6<\/code> \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u300c<code>Room<\/code>\u300d\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u542b\u307f\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u610f\u5473\uff1a<\/strong>\u5bb6\u304c\u7834\u58ca\u3055\u308c\u308b\u3068\u3001\u305d\u306e\u6587\u8108\u3067\u306f\u90e8\u5c4b\u306f\u5b58\u5728\u3057\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>\u4f9d\u5b58\u95a2\u4fc2<\/h3>\n<p>\u4f9d\u5b58\u95a2\u4fc2\u3068\u306f\u3001\u3042\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u5909\u66f4\u304c\u5225\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3057\u3070\u3057\u3070\u4e00\u6642\u7684\u306a\u95a2\u4fc2\u3067\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u4f8b\uff1a<\/strong>\u300c<code>ReportGenerator<\/code>\u300d\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u300c<code>DataLoader<\/code>\u300d\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u610f\u5473\uff1a<\/strong>\u300c<code>DataLoader<\/code>\u300d\u304c\u5909\u66f4\u3055\u308c\u308b\u3068\u3001\u300c<code>ReportGenerator<\/code>\u300d\u304c\u58ca\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u300d<\/p>\n<\/li>\n<\/ul>\n<h2>\ud83d\udcc5 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u3092\u4f7f\u7528\u3059\u308b\u30bf\u30a4\u30df\u30f3\u30b0<\/h2>\n<p>\u3059\u3079\u3066\u306e\u8a2d\u8a08\u30d5\u30a7\u30fc\u30ba\u3067\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u304c\u5fc5\u8981\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u904e\u5270\u306a\u8a2d\u8a08\u306f\u9032\u6357\u3092\u9045\u3089\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30b8\u30e5\u30cb\u30a2\u958b\u767a\u8005\u306b\u3068\u3063\u3066\u975e\u5e38\u306b\u4fa1\u5024\u306e\u3042\u308b\u7279\u5b9a\u306e\u30b7\u30ca\u30ea\u30aa\u304c\u5b58\u5728\u3057\u307e\u3059\u3002<\/p>\n<h3>1. \u8907\u96d1\u306a\u72b6\u614b\u306e\u30c7\u30d0\u30c3\u30b0<\/h3>\n<p>\u30b7\u30b9\u30c6\u30e0\u304c\u4e88\u671f\u305b\u306c\u52d5\u4f5c\u3092\u793a\u3059\u5834\u5408\u3001\u305d\u308c\u306f\u3057\u3070\u3057\u3070\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u72b6\u614b\u304c\u8a2d\u8a08\u304b\u3089\u305a\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u539f\u56e0\u3067\u3059\u3002\u73fe\u5728\u306e\u72b6\u614b\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u3092\u63cf\u304f\u3053\u3068\u3067\u3001\u30c7\u30fc\u30bf\u306e\u30d5\u30ed\u30fc\u3092\u8996\u899a\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u30b7\u30ca\u30ea\u30aa\uff1a<\/strong>\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306e\u9014\u4e2d\u3067\u652f\u6255\u3044\u306b\u5931\u6557\u3059\u308b\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30e1\u30ea\u30c3\u30c8\uff1a<\/strong>\u3069\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3ID\u3092\u4fdd\u6301\u3057\u3001\u3069\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u4fdd\u6301\u3057\u3001\u3069\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u30ea\u30f3\u30af\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u30de\u30c3\u30d4\u30f3\u30b0\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>2. \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b9\u30ad\u30fc\u30de\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5316<\/h3>\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b9\u30ad\u30fc\u30de\u306f\u672c\u8cea\u7684\u306b\u9759\u6b62\u72b6\u614b\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u3067\u3059\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u306e\u30b9\u30c6\u30fc\u30c8\u3092\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u65b0\u3057\u3044\u30c1\u30fc\u30e0\u30e1\u30f3\u30d0\u30fc\u304c\u30c7\u30fc\u30bf\u30e2\u30c7\u30eb\u3092\u7406\u89e3\u3059\u308b\u306e\u3092\u52a9\u3051\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u30b7\u30ca\u30ea\u30aa\uff1a<\/strong>\u65b0\u3057\u3044\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u30aa\u30f3\u30dc\u30fc\u30c7\u30a3\u30f3\u30b0\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30e1\u30ea\u30c3\u30c8\uff1a<\/strong>\u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bf\u5024\u3092\u7528\u3044\u3066\u3001\u30c6\u30fc\u30d6\u30eb\uff08\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\uff09\u9593\u306e\u5b9f\u969b\u306e\u95a2\u4fc2\u6027\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>3. API \u5951\u7d04\u8a2d\u8a08<\/h3>\n<p>\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u524d\u306b\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u3092\u4f7f\u7528\u3057\u3066\u671f\u5f85\u3055\u308c\u308b JSON \u5fdc\u7b54\u69cb\u9020\u3092\u30e2\u30c7\u30eb\u5316\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u3068\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u304c\u30da\u30a4\u30ed\u30fc\u30c9\u69cb\u9020\u306b\u3064\u3044\u3066\u5408\u610f\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u30b7\u30ca\u30ea\u30aa\uff1a<\/strong>\u30e6\u30fc\u30b6\u30fc\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u7528\u306e\u65b0\u3057\u3044\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u8a2d\u8a08\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30e1\u30ea\u30c3\u30c8\uff1a<\/strong>\u30cd\u30b9\u30c8\u3055\u308c\u305f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u5fc5\u9808\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u53ef\u8996\u5316\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>4. \u30ec\u30ac\u30b7\u30fc\u30b7\u30b9\u30c6\u30e0\u306e\u5206\u6790<\/h3>\n<p>\u4ed6\u8005\u304c\u66f8\u3044\u305f\u30b3\u30fc\u30c9\u3092\u7d99\u627f\u3059\u308b\u969b\u3001\u5143\u306e\u8a2d\u8a08\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u6b20\u843d\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u304b\u3089\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u3092\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3059\u308b\u3053\u3068\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u73fe\u5728\u306e\u72b6\u614b\u3092\u7406\u89e3\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u30b7\u30ca\u30ea\u30aa\uff1a<\/strong>\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u306a\u3044\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u306e\u4fdd\u5b88\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30e1\u30ea\u30c3\u30c8\uff1a<\/strong>\u4f9d\u5b58\u95a2\u4fc2\u3068\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306e\u8996\u899a\u7684\u306a\u30de\u30c3\u30d7\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\ud83d\udee0\ufe0f \u52b9\u679c\u7684\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u306e\u4f5c\u6210\u65b9\u6cd5<\/h2>\n<p>\u3053\u308c\u3089\u306e\u56f3\u3092\u4f5c\u6210\u3059\u308b\u306e\u306f\u3001\u898f\u5f8b\u3092\u8981\u3059\u308b\u624b\u4f5c\u696d\u306e\u30d7\u30ed\u30bb\u30b9\u3067\u3059\u3002\u3053\u308c\u3092\u52b9\u679c\u7684\u306b\u884c\u3046\u305f\u3081\u306b\u9ad8\u4fa1\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002\u7d19\u3001\u30db\u30ef\u30a4\u30c8\u30dc\u30fc\u30c9\u3001\u307e\u305f\u306f\u30b7\u30f3\u30d7\u30eb\u306a\u30c6\u30ad\u30b9\u30c8\u30d9\u30fc\u30b9\u306e\u30c4\u30fc\u30eb\u3067\u3082\u5341\u5206\u306b\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/p>\n<h3>\u30b9\u30c6\u30c3\u30d7 1\uff1a\u30b7\u30ca\u30ea\u30aa\u306e\u7279\u5b9a<\/h3>\n<p>\u7279\u5b9a\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u304b\u3089\u59cb\u3081\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u3092\u30e2\u30c7\u30eb\u5316\u3057\u3088\u3046\u3068\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u30e6\u30fc\u30b6\u30fc\u306e\u30ed\u30b0\u30a4\u30f3\u3084\u30ab\u30fc\u30c8\u3078\u306e\u5546\u54c1\u8ffd\u52a0\u306a\u3069\u3001\u5358\u4e00\u306e\u30d5\u30ed\u30fc\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>\u30b9\u30c6\u30c3\u30d7 2\uff1a\u30af\u30e9\u30b9\u306e\u9078\u629e<\/h3>\n<p>\u3053\u306e\u7279\u5b9a\u306e\u30b7\u30ca\u30ea\u30aa\u306b\u95a2\u4e0e\u3059\u308b\u30af\u30e9\u30b9\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002\u56f3\u3092\u8aad\u307f\u3084\u3059\u304f\u3059\u308b\u305f\u3081\u306b\u3001\u5bfe\u8c61\u3092 5\u301c10 \u500b\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u9650\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>\u30b9\u30c6\u30c3\u30d7 3\uff1a\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u5b9a\u7fa9<\/h3>\n<p>\u5404\u30af\u30e9\u30b9\u306b\u5bfe\u3057\u3066\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u305d\u308c\u3089\u306b\u4e00\u610f\u306e\u540d\u524d\u3092\u4ed8\u3051\u307e\u3059\uff08\u4f8b\uff1a&#8221;<code>user123<\/code>, <code>cart456<\/code>\uff09\u3002\u5c5e\u6027\u306b\u306f\u73fe\u5b9f\u7684\u306a\u5024\u3092\u5272\u308a\u5f53\u3066\u307e\u3059\u3002<\/p>\n<h3>\u30b9\u30c6\u30c3\u30d7 4\uff1a\u30ea\u30f3\u30af\u306e\u63cf\u753b<\/h3>\n<p>\u30af\u30e9\u30b9\u56f3\u3067\u5b9a\u7fa9\u3055\u308c\u305f\u95a2\u4fc2\u306b\u57fa\u3065\u3044\u3066\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u63a5\u7d9a\u3057\u307e\u3059\u3002\u591a\u91cd\u6027\u306e\u5236\u7d04\u304c\u5b88\u3089\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\uff08\u4f8b\uff1a1 \u4eba\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u540c\u6642\u306b 2 \u3064\u306e\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u6301\u3064\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\uff09\u3002<\/p>\n<h3>\u30b9\u30c6\u30c3\u30d7 5\uff1a\u4e00\u8cab\u6027\u306e\u78ba\u8a8d<\/h3>\n<p>\u30c7\u30fc\u30bf\u578b\u304c\u4e00\u81f4\u3057\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30ea\u30f3\u30af\u304c\u53cc\u65b9\u5411\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u8ad6\u7406\u7684\u306a\u89aa\u3092\u6301\u305f\u306a\u3044\u5b64\u7acb\u3057\u305f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u5b58\u5728\u3057\u306a\u3044\u3053\u3068\u3092\u691c\u8a3c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>\u2696\ufe0f \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u3068\u30af\u30e9\u30b9\u56f3<\/h2>\n<p>\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u4e21\u8005\u3092\u6df7\u540c\u3059\u308b\u3068\u3001\u6587\u66f8\u5316\u306e\u8cea\u304c\u4f4e\u4e0b\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u8868\u306f\u4e3b\u8981\u306a\u76f8\u9055\u70b9\u3092\u5f37\u8abf\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<table style=\"min-width: 75px;\">\n<colgroup>\n<col style=\"min-width: 25px;\"\/>\n<col style=\"min-width: 25px;\"\/>\n<col style=\"min-width: 25px;\"\/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u7279\u5fb4<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u30af\u30e9\u30b9\u56f3<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>\u7126\u70b9<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u8a2d\u8a08\u56f3 \/ \u69cb\u9020<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8 \/ \u72b6\u614b<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>\u8981\u7d20<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u30af\u30e9\u30b9<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\uff08\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\uff09<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>\u5c5e\u6027<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u578b\uff08\u4f8b\uff1aString\uff09<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5024\uff08\u4f8b\uff1a\u300cHello\u300d\uff09<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>\u6642\u9593\u67a0<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9759\u7684 \/ \u6c38\u7d9a\u7684<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u52d5\u7684 \/ \u4e00\u6642\u7684<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u8a2d\u8a08\u30d5\u30a7\u30fc\u30ba<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u30c7\u30d0\u30c3\u30b0 \/ \u6587\u66f8\u5316<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>\u8907\u96d1\u3055<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9ad8\u3044\uff08\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\uff09<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4f4e\u3044\uff08\u30b7\u30ca\u30ea\u30aa\u56fa\u6709\uff09<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u9069\u5207\u306a\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u9069\u5207\u306a\u56f3\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u6df7\u4e71\u3092\u9632\u3052\u307e\u3059\u3002\u30af\u30e9\u30b9\u56f3\u306f\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u5411\u3051\u3067\u3042\u308a\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u306f\u30c7\u30fc\u30bf\u3092\u6271\u3046\u30a8\u30f3\u30b8\u30cb\u30a2\u5411\u3051\u3067\u3059\u3002<\/p>\n<h2>\ud83d\udeab \u907f\u3051\u308b\u3079\u304d\u4e00\u822c\u7684\u306a\u30df\u30b9<\/h2>\n<p>\u7d4c\u9a13\u8c4a\u5bcc\u306a\u958b\u767a\u8005\u3067\u3082\u30e2\u30c7\u30ea\u30f3\u30b0\u6642\u306b\u30a8\u30e9\u30fc\u3092\u72af\u3059\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u30021 \u5e74\u76ee\u306e\u958b\u767a\u8005\u306b\u3068\u3063\u3066\u3001\u3053\u308c\u3089\u306e\u843d\u3068\u3057\u7a74\u3092\u907f\u3051\u308b\u3053\u3068\u306f\u3001\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u3067\u591a\u304f\u306e\u6642\u9593\u3092\u7bc0\u7d04\u3059\u308b\u3053\u3068\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n<h3>1. \u56f3\u3092\u904e\u5ea6\u306b\u8907\u96d1\u306b\u3059\u308b\u3053\u3068<\/h3>\n<p>\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u3059\u3079\u3066\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u793a\u305d\u3046\u3068\u3059\u308b\u3068\u3001\u56f3\u304c\u8aad\u307f\u306b\u304f\u304f\u306a\u308a\u307e\u3059\u3002\u73fe\u5728\u306e\u7279\u5b9a\u306e\u30bf\u30b9\u30af\u306b\u95a2\u9023\u3059\u308b\u30b5\u30d6\u30bb\u30c3\u30c8\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>2. null \u5024\u3092\u7121\u8996\u3059\u308b\u3053\u3068<\/h3>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u306f\u7a7a\u306e\u5c5e\u6027\u3092\u6301\u3064\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3092\u7121\u8996\u3059\u308b\u3068\u3001\u5b8c\u5168\u306a\u5370\u8c61\u3092\u4e0e\u3048\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u95a2\u9023\u3059\u308b\u5834\u5408\u306f\u3001null \u307e\u305f\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u72b6\u614b\u3092\u660e\u793a\u7684\u306b\u793a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>3. \u9759\u7684\u8981\u7d20\u3068\u52d5\u7684\u8981\u7d20\u306e\u6df7\u5728<\/h3>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u3067\u632f\u308b\u821e\u3044\uff08\u30e1\u30bd\u30c3\u30c9\uff09\u3092\u793a\u305d\u3046\u3068\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u69cb\u9020\u3068\u72b6\u614b\u306b\u53b3\u5bc6\u306b\u7559\u3081\u3066\u304f\u3060\u3055\u3044\u3002\u632f\u308b\u821e\u3044\u306f\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306b\u8a18\u8ff0\u3059\u3079\u304d\u3082\u306e\u3067\u3059\u3002<\/p>\n<h3>4. \u547d\u540d\u306e\u4e0d\u4e00\u81f4<\/h3>\n<p>\u56f3\u5168\u4f53\u3067\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u540d\u306e\u4e00\u8cab\u6027\u3092\u4fdd\u3063\u3066\u304f\u3060\u3055\u3044\u3002<code>\"user1\"<\/code>\u3092\u3042\u308b\u5834\u6240\u3067<code>\"customer\"<\/code>\u3068\u5225\u306e\u5834\u6240\u3067\u540c\u3058\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306b\u4f7f\u7528\u3059\u308b\u3068\u3001\u66d6\u6627\u3055\u304c\u751f\u3058\u307e\u3059\u3002<\/p>\n<h3>5. \u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306e\u5fd8\u5374<\/h3>\n<p>\u4e00\u90e8\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u4e00\u6642\u7684\u306a\u3082\u306e\u3067\u3059\u3002\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u306e\u6642\u70b9\u3067\u524a\u9664\u3055\u308c\u308b\u3079\u304d\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u793a\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>\ud83d\udca1 \u521d\u5fc3\u8005\u5411\u3051\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n<p>\u65e9\u3044\u6bb5\u968e\u3067\u826f\u3044\u7fd2\u6163\u3092\u8eab\u306b\u3064\u3051\u308b\u3053\u3068\u304c\u3001\u9577\u671f\u7684\u306a\u6210\u529f\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u3092\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306b\u7d71\u5408\u3059\u308b\u305f\u3081\u306e\u5b9f\u8df5\u7684\u306a\u30d2\u30f3\u30c8\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u30b7\u30f3\u30d7\u30eb\u306b\u4fdd\u3064\uff1a<\/strong>\u5358\u4e00\u306e\u30af\u30e9\u30b9\u30681\u3064\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304b\u3089\u59cb\u3081\u3066\u304f\u3060\u3055\u3044\u3002\u5fc5\u8981\u306b\u306a\u3063\u305f\u5834\u5408\u306b\u306e\u307f\u8907\u96d1\u3055\u3092\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4e00\u8cab\u3057\u305f\u8868\u8a18\u6cd5\u3092\u4f7f\u7528\u3059\u308b\uff1a<\/strong>\u6a19\u6e96\u7684\u306aUML\u306e\u898f\u7d04\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u72ec\u81ea\u306e\u5f62\u72b6\u3084\u8272\u3092\u767a\u660e\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u983b\u7e41\u306b\u66f4\u65b0\u3059\u308b\uff1a<\/strong>\u30b3\u30fc\u30c9\u304c\u5909\u66f4\u3055\u308c\u305f\u5834\u5408\u3001\u56f3\u306f ideally \u305d\u306e\u5909\u66f4\u3092\u53cd\u6620\u3059\u3079\u304d\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u306e\u5834\u5408\u3001\u3053\u308c\u306f\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u3067\u306f\u306a\u304f\u3001\u7279\u5b9a\u306e\u30b7\u30ca\u30ea\u30aa\u3092\u66f4\u65b0\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5354\u529b\u3059\u308b\uff1a<\/strong>\u30da\u30a2\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3084\u4f1a\u8b70\u4e2d\u306b\u30db\u30ef\u30a4\u30c8\u30dc\u30fc\u30c9\u3067\u3053\u308c\u3089\u306e\u56f3\u3092\u63cf\u3044\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u3089\u306f\u512a\u308c\u305f\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u95a2\u4fc2\u6027\u306b\u7126\u70b9\u3092\u5f53\u3066\u308b\uff1a<\/strong>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u63a5\u7d9a\u306f\u3001\u5c5e\u6027\u305d\u306e\u3082\u306e\u3088\u308a\u3082\u91cd\u8981\u3067\u3042\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\ud83e\udde9 \u5b9f\u4e16\u754c\u306e\u4f8b\uff1a\u30b7\u30e7\u30c3\u30d4\u30f3\u30b0\u30ab\u30fc\u30c8<\/h2>\n<p>\u3053\u308c\u3089\u306e\u6982\u5ff5\u3092\u78ba\u56fa\u305f\u308b\u3082\u306e\u306b\u3059\u308b\u305f\u3081\u306b\u3001\u4e00\u822c\u7684\u306a\u30b7\u30ca\u30ea\u30aa\u3092\u8996\u899a\u5316\u3057\u307e\u3057\u3087\u3046\u3002\u96fb\u5b50\u5546\u53d6\u5f15\u30b7\u30b9\u30c6\u30e0\u3092\u60f3\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><strong>\u30b7\u30ca\u30ea\u30aa\uff1a<\/strong>\u9867\u5ba2\u304c\u30ab\u30fc\u30c8\u306b\u5546\u54c1\u3092\u8ffd\u52a0\u3057\u3001\u305d\u308c\u3092\u898b\u307e\u3059\u3002<\/p>\n<p><strong>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\uff1a<\/strong><\/p>\n<ul>\n<li>\n<p><code>\"cust001\"<\/code>\uff08\u9867\u5ba2\uff09\uff1a<code>\u540d\u524d<\/code> = \u201c\u30b8\u30e7\u30f3\u201d, <code>\u30e1\u30fc\u30eb<\/code> = \u201cjohn@example.com\u201d<\/p>\n<\/li>\n<li>\n<p><code>cart001<\/code> (\u30b7\u30e7\u30c3\u30d4\u30f3\u30b0\u30ab\u30fc\u30c8): <code>\u30b9\u30c6\u30fc\u30bf\u30b9<\/code> = \u201c\u30a2\u30af\u30c6\u30a3\u30d6\u201d, <code>\u7dcf\u30a2\u30a4\u30c6\u30e0\u6570<\/code> = 2<\/p>\n<\/li>\n<li>\n<p><code>prod001<\/code> (\u88fd\u54c1): <code>\u540d\u524d<\/code> = \u201c\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u201d, <code>\u4fa1\u683c<\/code> = 1200<\/p>\n<\/li>\n<li>\n<p><code>cartItem001<\/code> (\u30ab\u30fc\u30c8\u30a2\u30a4\u30c6\u30e0): <code>\u6570\u91cf<\/code> = 1, <code>\u5c0f\u8a08<\/code> = 1200<\/p>\n<\/li>\n<\/ul>\n<p><strong>\u30ea\u30f3\u30af:<\/strong><\/p>\n<ul>\n<li>\n<p><code>cust001<\/code> <strong>\u6240\u6709<\/strong> <code>cart001<\/code> (1\u5bfe1\u306e\u95a2\u9023)<\/p>\n<\/li>\n<li>\n<p><code>cart001<\/code> <strong>\u542b\u3080<\/strong> <code>cartItem001<\/code>\uff08\u30b3\u30f3\u30dd\u30b8\u30b7\u30e7\u30f3\uff09<\/p>\n<\/li>\n<li>\n<p><code>cartItem001<\/code> <strong>\u53c2\u7167<\/strong> <code>prod001<\/code>\uff08\u30a2\u30bd\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\uff09<\/p>\n<\/li>\n<\/ul>\n<p>\u3053\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u306f\u7269\u8a9e\u3092\u8a9e\u308a\u307e\u3059\u3002\u30b8\u30e7\u30f3\u304c\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30ab\u30fc\u30c8\u3092\u6301\u3063\u3066\u304a\u308a\u3001\u305d\u306e\u4e2d\u306b\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u304c 1 \u53f0\u542b\u307e\u308c\u3066\u304a\u308a\u3001\u4fa1\u683c\u304c\u8a08\u7b97\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5185\u306e\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u306e\u4fa1\u683c\u304c\u5909\u66f4\u3055\u308c\u305f\u5834\u5408\u3001\u3069\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u66f4\u65b0\u3059\u3079\u304d\u304b\u3092\u5373\u5ea7\u306b\u628a\u63e1\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u660e\u78ba\u3055\u304c\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u306e\u529b\u3067\u3059\u3002<\/p>\n<h2>\ud83d\ude80 \u30c7\u30b6\u30a4\u30f3\u3067\u524d\u9032\u3059\u308b<\/h2>\n<p>\u30ad\u30e3\u30ea\u30a2\u304c\u9032\u3080\u306b\u3064\u308c\u3066\u3001\u3088\u308a\u8907\u96d1\u306a\u30b7\u30b9\u30c6\u30e0\u306b\u76f4\u9762\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u3001\u5206\u6563\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u30a4\u30d9\u30f3\u30c8\u99c6\u52d5\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306f\u8907\u96d1\u3055\u306b\u5c64\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u306f\u3001\u3053\u308c\u3089\u306e\u62bd\u8c61\u7684\u306a\u6982\u5ff5\u3092\u5177\u4f53\u7684\u306a\u73fe\u5b9f\u306b\u6839\u3056\u3055\u305b\u308b\u305f\u3081\u306e\u5e38\u306b\u5f79\u7acb\u3064\u30c4\u30fc\u30eb\u3067\u3042\u308a\u7d9a\u3051\u307e\u3059\u3002<\/p>\n<p>\u305d\u308c\u3089\u306f\u30c7\u30fc\u30bf\u306b\u3064\u3044\u3066\u8003\u3048\u308b\u3053\u3068\u3092\u5f37\u8981\u3057\u307e\u3059\u3002\u305d\u308c\u3089\u306f\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3092\u8003\u616e\u3059\u308b\u3053\u3068\u3092\u5f37\u8981\u3057\u307e\u3059\u3002\u305d\u308c\u3089\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u5404\u90e8\u5206\u304c\u3069\u306e\u3088\u3046\u306b\u7d44\u307f\u5408\u308f\u3055\u308b\u304b\u3068\u3044\u3046\u3042\u306a\u305f\u306e\u4eee\u8aac\u3092\u691c\u8a3c\u3059\u308b\u3053\u3068\u3092\u5f37\u8981\u3057\u307e\u3059\u3002<\/p>\n<p>\u5c0f\u3055\u304f\u59cb\u3081\u3066\u304f\u3060\u3055\u3044\u3002\u53d6\u308a\u7d44\u3093\u3067\u3044\u308b\u6a5f\u80fd\u3092\u9078\u3073\u3001\u95a2\u9023\u3059\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u63cf\u3044\u3066\u304f\u3060\u3055\u3044\u3002\u30ea\u30f3\u30af\u3092\u78ba\u8a8d\u3057\u3001\u5024\u3092\u691c\u8a3c\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u7df4\u7fd2\u306f\u3042\u306a\u305f\u306e\u8a2d\u8a08\u76f4\u611f\u3092\u7814\u304e\u6f84\u307e\u3057\u3001\u3088\u308a\u52b9\u679c\u7684\u306a\u958b\u767a\u8005\u3078\u3068\u5c0e\u304d\u307e\u3059\u3002<\/p>\n<h2>\ud83d\udcdd \u8981\u7d04\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/h2>\n<p>\u8a2d\u8a08\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u78ba\u5b9a\u3059\u308b\u524d\u306b\u3001\u3053\u306e\u7c21\u5358\u306a\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li>\n<p>\u2611\ufe0f \u7279\u5b9a\u306e\u30b7\u30ca\u30ea\u30aa\u307e\u305f\u306f\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u5b9a\u7fa9\u3057\u307e\u3057\u305f\u304b\uff1f<\/p>\n<\/li>\n<li>\n<p>\u2611\ufe0f \u3059\u3079\u3066\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u660e\u78ba\u304b\u3064\u4e00\u610f\u306b\u540d\u524d\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u304b\uff1f<\/p>\n<\/li>\n<li>\n<p>\u2611\ufe0f \u5c5e\u6027\u5024\u306f\u3053\u306e\u72b6\u614b\u306b\u3068\u3063\u3066\u73fe\u5b9f\u7684\u3067\u3059\u304b\uff1f<\/p>\n<\/li>\n<li>\n<p>\u2611\ufe0f \u30ea\u30f3\u30af\u306f\u95a2\u4fc2\u3092\u6b63\u78ba\u306b\u53cd\u6620\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/p>\n<\/li>\n<li>\n<p>\u2611\ufe0f \u56f3\u306f\u904e\u5ea6\u306a\u96d1\u591a\u3055\u306a\u3057\u3067\u8aad\u307f\u3084\u3059\u3044\u3067\u3059\u304b\uff1f<\/p>\n<\/li>\n<li>\n<p>\u2611\ufe0f 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