{"id":114,"date":"2026-04-07T16:31:53","date_gmt":"2026-04-07T16:31:53","guid":{"rendered":"https:\/\/www.hi-posts.com\/ja\/object-oriented-analysis-design-ecommerce-case-study\/"},"modified":"2026-04-07T16:31:53","modified_gmt":"2026-04-07T16:31:53","slug":"object-oriented-analysis-design-ecommerce-case-study","status":"publish","type":"post","link":"https:\/\/www.hi-posts.com\/ja\/object-oriented-analysis-design-ecommerce-case-study\/","title":{"rendered":"\u5b9f\u969b\u306e\u4e8b\u4f8b\u7814\u7a76\uff1a\u8907\u96d1\u306a\u96fb\u5b50\u5546\u53d6\u5f15\u30a2\u30d7\u30ea\u306b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u5206\u6790\u3068\u8a2d\u8a08\u3092\u9069\u7528\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<p>\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u30aa\u30f3\u30e9\u30a4\u30f3\u5c0f\u58f2\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u306b\u306f\u3001\u6a5f\u80fd\u7684\u306a\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u3053\u3068\u4ee5\u4e0a\u306b\u3001\u6210\u9577\u3084\u5909\u5316\u3059\u308b\u30d3\u30b8\u30cd\u30b9\u30eb\u30fc\u30eb\u3001\u8907\u96d1\u306a\u30e6\u30fc\u30b6\u30fc\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u306b\u8010\u3048\u3046\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u69cb\u9020\u5316\u3055\u308c\u305f\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u5206\u6790\u3068\u8a2d\u8a08\uff08OOAD\uff09\u306f\u3001\u3053\u3046\u3057\u305f\u8981\u4ef6\u3092\u6e80\u305f\u3059\u305f\u3081\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u3092\u76f8\u4e92\u4f5c\u7528\u3059\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u96c6\u5408\u3068\u3057\u3066\u30e2\u30c7\u30eb\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u958b\u767a\u8005\u306f\u4fdd\u5b88\u6027\u304c\u9ad8\u304f\u3001\u67d4\u8edf\u6027\u304c\u3042\u308a\u3001\u5805\u7262\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u8907\u96d1\u306a\u96fb\u5b50\u5546\u53d6\u5f15\u74b0\u5883\u306b\u304a\u3051\u308bOOAD\u539f\u5247\u306e\u5b9f\u8df5\u7684\u9069\u7528\u3092\u8a73\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<p>\u5927\u898f\u6a21\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u53d6\u308a\u7d44\u3080\u969b\u3001\u521d\u671f\u6bb5\u968e\u3067\u306f\u5b9f\u88c5\u306e\u8a73\u7d30\u306b\u5dfb\u304d\u8fbc\u307e\u308c\u305a\u3001\u554f\u984c\u9818\u57df\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u76ee\u7684\u306f\u3001\u6838\u5fc3\u3068\u306a\u308b\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3001\u305d\u308c\u3089\u306e\u632f\u308b\u821e\u3044\u3001\u304a\u3088\u3073\u305d\u308c\u3089\u306e\u9593\u306e\u95a2\u4fc2\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u308a\u3001\u6700\u7d42\u7684\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c\u30d3\u30b8\u30cd\u30b9\u8981\u4ef6\u3068\u4e00\u81f4\u3059\u308b\u3068\u3068\u3082\u306b\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5de5\u5b66\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u6e96\u62e0\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3067\u304d\u307e\u3059\u3002<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Hand-drawn sketch infographic illustrating Object-Oriented Analysis and Design (OOAD) principles for a global e-commerce platform, featuring actors (Customer, Admin, Payment Gateway), use cases, core class diagrams (Product, Order, Cart, Payment), relationship types (association, aggregation, composition, inheritance), design patterns (Factory, Strategy, Observer), and a 7-step order lifecycle flow in 16:9 landscape format\" decoding=\"async\" src=\"https:\/\/www.hi-posts.com\/wp-content\/uploads\/2026\/04\/ooad-ecommerce-infographic-sketch-16x9-1.jpg\"\/><\/figure>\n<\/div>\n<h2>\ud83d\udccb 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\u30d5\u30a7\u30fc\u30ba1\uff1a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u5206\u6790<\/h2>\n<p>\u5206\u6790\u306f\u3001<em>\u4f55<\/em>\u30b7\u30b9\u30c6\u30e0\u304c\u884c\u3046\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u3001\u3067\u306f\u306a\u304f<em>\u3069\u306e\u3088\u3046\u306b<\/em>\u305d\u308c\u3092\u5b9f\u73fe\u3059\u308b\u65b9\u6cd5\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u306b\u6ce8\u529b\u3057\u307e\u3059\u3002\u3053\u306e\u6bb5\u968e\u3067\u306f\u3001\u30a2\u30af\u30bf\u30fc\u3068\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u304c\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n<h3>1. \u30a2\u30af\u30bf\u30fc\u306e\u7279\u5b9a<\/h3>\n<p>\u30a2\u30af\u30bf\u30fc\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u3068\u3084\u308a\u53d6\u308a\u3059\u308b\u5f79\u5272\u3092\u8868\u3057\u307e\u3059\u3002\u96fb\u5b50\u5546\u53d6\u5f15\u306e\u6587\u8108\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\uff1a<\/p>\n<ul>\n<li><strong>\u9867\u5ba2\uff1a<\/strong> \u5546\u54c1\u3092\u95b2\u89a7\u3057\u3001\u30b7\u30e7\u30c3\u30d4\u30f3\u30b0\u30ab\u30fc\u30c8\u3092\u7ba1\u7406\u3057\u3001\u8cfc\u5165\u3092\u5b8c\u4e86\u3059\u308b\u3002<\/li>\n<li><strong>\u7ba1\u7406\u8005\uff1a<\/strong> \u5546\u54c1\u30ea\u30b9\u30c8\u3001\u5728\u5eab\u30ec\u30d9\u30eb\u3001\u30e6\u30fc\u30b6\u30fc \u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u7ba1\u7406\u3059\u308b\u3002<\/li>\n<li><strong>\u6c7a\u6e08\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\uff1a<\/strong>\u91d1\u878d\u53d6\u5f15\u3092\u5b89\u5168\u306b\u51e6\u7406\u3059\u308b\u8cac\u4efb\u3092\u8ca0\u3046\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3002<\/li>\n<li><strong>\u5728\u5eab\u30b7\u30b9\u30c6\u30e0\uff1a<\/strong>\u8907\u6570\u306e\u5009\u5eab\u306b\u308f\u305f\u308b\u5728\u5eab\u30ec\u30d9\u30eb\u3092\u8ffd\u8de1\u3059\u308b\u3002<\/li>\n<li><strong>\u901a\u77e5\u30b5\u30fc\u30d3\u30b9\uff1a<\/strong>\u6ce8\u6587\u72b6\u614b\u306b\u95a2\u3059\u308b\u30e1\u30fc\u30eb\u3084SMS\u3092\u9001\u4fe1\u3059\u308b\u3002<\/li>\n<\/ul>\n<h3>2. \u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u5b9a\u7fa9<\/h3>\n<p>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306f\u3001\u30a2\u30af\u30bf\u30fc\u3068\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u9593\u306e\u7279\u5b9a\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002\u5305\u62ec\u7684\u306a\u30ea\u30b9\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3067\u3001\u6a5f\u80fd\u306e\u6f0f\u308c\u3092\u9632\u304e\u307e\u3059\u3002\u3053\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u4e3b\u8981\u306a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059\uff1a<\/p>\n<ul>\n<li><strong>\u5546\u54c1\u691c\u7d22\uff1a<\/strong>\u30e6\u30fc\u30b6\u30fc\u306f\u30ab\u30c6\u30b4\u30ea\u3001\u4fa1\u683c\u3001\u5728\u5eab\u72b6\u6cc1\u3067\u691c\u7d22\u7d50\u679c\u3092\u7d5e\u308a\u8fbc\u307f\u307e\u3059\u3002<\/li>\n<li><strong>\u30ab\u30fc\u30c8\u306b\u8ffd\u52a0\uff1a<\/strong>\u5546\u54c1\u306f\u30c1\u30a7\u30c3\u30af\u30a2\u30a6\u30c8\u524d\u306b\u4e00\u6642\u7684\u306a\u4fdd\u7ba1\u9818\u57df\u306b\u7f6e\u304b\u308c\u307e\u3059\u3002<\/li>\n<li><strong>\u652f\u6255\u3044\u51e6\u7406\uff1a<\/strong>\u30ab\u30fc\u30c9\u306e\u8a73\u7d30\u3092\u691c\u8a3c\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u8acb\u6c42\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u5728\u5eab\u66f4\u65b0\uff1a<\/strong>\u6ce8\u6587\u306e\u5b8c\u4e86\u304c\u6210\u529f\u3057\u305f\u969b\u306b\u5728\u5eab\u6570\u3092\u6e1b\u3089\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u8acb\u6c42\u66f8\u306e\u4f5c\u6210\uff1a<\/strong>\u9867\u5ba2\u5411\u3051\u306e\u9818\u53ce\u66f8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u3053\u306e\u6bb5\u968e\u3067\u306f\u3001\u8981\u4ef6\u306e\u628a\u63e1\u306b\u6ce8\u529b\u3057\u307e\u3059\u3002Use Case Diagram\u306a\u3069\u306e\u56f3\u306f\u3001\u3053\u308c\u3089\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u53ef\u8996\u5316\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u5206\u6790\u6bb5\u968e\u3067\u306f\u3001\u8a2d\u8a08\u30c1\u30fc\u30e0\u304c\u30b7\u30b9\u30c6\u30e0\u306e\u5883\u754c\u3068\u30e6\u30fc\u30b6\u30fc\u306e\u671f\u5f85\u3092\u7406\u89e3\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n<h2>\ud83c\udfd7\ufe0f \u30d5\u30a7\u30fc\u30ba2\uff1a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u8a2d\u8a08<\/h2>\n<p>\u8a2d\u8a08\u306f\u3001\u5206\u6790\u6bb5\u968e\u3067\u5f97\u3089\u308c\u305f\u8981\u4ef6\u3092\u30b3\u30fc\u30c9\u306e\u8a2d\u8a08\u56f3\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u30af\u30e9\u30b9\u306e\u7279\u5b9a\u3001\u5c5e\u6027\u3068\u30e1\u30bd\u30c3\u30c9\u306e\u5b9a\u7fa9\u3001\u95a2\u4fc2\u6027\u306e\u78ba\u7acb\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u3053\u306e\u6bb5\u968e\u3092\u5c0e\u304f\u6838\u5fc3\u7684\u306a\u539f\u5247\u306f\u3001\u30ab\u30d7\u30bb\u30eb\u5316\u3001\u62bd\u8c61\u5316\u3001\u7d99\u627f\u3001\u591a\u614b\u6027\u3067\u3059\u3002<\/p>\n<h3>1. \u30af\u30e9\u30b9\u3068\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u7279\u5b9a<\/h3>\n<p>\u30af\u30e9\u30b9\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u8a2d\u8a08\u56f3\u3067\u3059\u3002EC\u30b5\u30a4\u30c8\u306e\u30b7\u30ca\u30ea\u30aa\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u4e3b\u8981\u306a\u30af\u30e9\u30b9\u304c\u5206\u6790\u304b\u3089\u5c0e\u304b\u308c\u307e\u3059\uff1a<\/p>\n<ul>\n<li><strong>\u88fd\u54c1\uff1a<\/strong>\u8ca9\u58f2\u53ef\u80fd\u306a\u30a2\u30a4\u30c6\u30e0\u3092\u8868\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u9867\u5ba2\uff1a<\/strong>\u767b\u9332\u6e08\u307f\u30e6\u30fc\u30b6\u30fc\u3092\u8868\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u6ce8\u6587\uff1a<\/strong>\u9867\u5ba2\u304c\u958b\u59cb\u3057\u305f\u53d6\u5f15\u3092\u8868\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u30ab\u30fc\u30c8\uff1a<\/strong>\u8cfc\u5165\u9078\u629e\u3055\u308c\u305f\u30a2\u30a4\u30c6\u30e0\u306e\u96c6\u5408\u3092\u8868\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u652f\u6255\u3044\uff1a<\/strong>\u91d1\u878d\u53d6\u5f15\u306e\u8a73\u7d30\u3092\u8868\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u914d\u9001\u5148\u4f4f\u6240\uff1a<\/strong>\u914d\u9001\u5148\u3092\u8868\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h3>2. \u5c5e\u6027\u3068\u30e1\u30bd\u30c3\u30c9\u306e\u5b9a\u7fa9<\/h3>\n<p>\u5404\u30af\u30e9\u30b9\u306f\u3001\u305d\u306e\u30c9\u30e1\u30a4\u30f3\u306b\u95a2\u9023\u3059\u308b\u30c7\u30fc\u30bf\u3092\u30ab\u30d7\u30bb\u30eb\u5316\u3057\u3001\u305d\u306e\u30c7\u30fc\u30bf\u3092\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u516c\u958b\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<p><strong>\u30af\u30e9\u30b9\uff1a\u88fd\u54c1<\/strong><\/p>\n<ul>\n<li><em>\u5c5e\u6027\uff1a<\/em>productId\u3001sku\u3001name\u3001description\u3001price\u3001stockQuantity\u3001category\u3001images\u3002<\/li>\n<li><em>\u30e1\u30bd\u30c3\u30c9\uff1a<\/em>calculateDiscount()\u3001updateStock()\u3001validateAvailability()\u3002<\/li>\n<\/ul>\n<p><strong>\u30af\u30e9\u30b9\uff1a\u6ce8\u6587<\/strong><\/p>\n<ul>\n<li><em>\u5c5e\u6027\uff1a<\/em> orderId\u3001orderDate\u3001totalAmount\u3001status\u3001customerReference\u3001itemsList\u3002<\/li>\n<li><em>\u30e1\u30bd\u30c3\u30c9\uff1a<\/em> calculateTotal()\u3001addTax()\u3001processRefund()\u3001updateStatus()\u3002<\/li>\n<\/ul>\n<p><strong>\u30af\u30e9\u30b9\uff1a\u9867\u5ba2<\/strong><\/p>\n<ul>\n<li><em>\u5c5e\u6027\uff1a<\/em> customerId\u3001email\u3001passwordHash\u3001shippingAddresses\u3001orderHistory\u3002<\/li>\n<li><em>\u30e1\u30bd\u30c3\u30c9\uff1a<\/em> register()\u3001login()\u3001addAddress()\u3001viewOrderHistory()\u3002<\/li>\n<\/ul>\n<h3>3. \u95a2\u4fc2\u306e\u78ba\u7acb<\/h3>\n<p>\u30af\u30e9\u30b9\u3069\u3046\u3057\u304c\u3069\u306e\u3088\u3046\u306b\u76f8\u4e92\u4f5c\u7528\u3059\u308b\u304b\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u91cd\u8981\u3067\u3059\u3002OOAD\u306f\u3001\u7570\u306a\u308b\u7a2e\u985e\u306e\u95a2\u4fc2\u3092\u533a\u5225\u3057\u307e\u3059\uff1a<\/p>\n<ul>\n<li><strong>\u95a2\u9023\uff1a<\/strong> 2\u3064\u306e\u30af\u30e9\u30b9\u306e\u9593\u306e\u4e00\u822c\u7684\u306a\u30ea\u30f3\u30af\u3067\u3059\u3002\u305f\u3068\u3048\u3070\u3001<code>\u9867\u5ba2<\/code> \u306f\u8907\u6570\u306e<code>\u6ce8\u6587<\/code>.<\/li>\n<li><strong>\u96c6\u7d04\uff1a<\/strong> \u5b50\u304c\u89aa\u3068\u306f\u72ec\u7acb\u3057\u3066\u5b58\u5728\u3067\u304d\u308b\u300c\u6240\u6709\u300d\u95a2\u4fc2\u3067\u3059\u3002<code>\u30ab\u30fc\u30c8<\/code> \u306f<code>\u88fd\u54c1<\/code> \u3092\u542b\u307f\u307e\u3059\u304c\u3001\u30ab\u30fc\u30c8\u304c\u524a\u9664\u3055\u308c\u3066\u3082\u3001\u88fd\u54c1\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u4f9d\u7136\u3068\u3057\u3066\u5b58\u5728\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u5408\u6210\uff1a<\/strong> \u5b50\u304c\u89aa\u306b\u4f9d\u5b58\u3059\u308b\u3088\u308a\u5f37\u3044\u300c\u6240\u6709\u300d\u95a2\u4fc2\u3067\u3059\u3002<code>\u6ce8\u6587<\/code> \u306f<code>\u6ce8\u6587\u9805\u76ee<\/code> \u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u6ce8\u6587\u304c\u524a\u9664\u3055\u308c\u305f\u5834\u5408\u3001<code>\u6ce8\u6587<\/code>\u306f\u30ad\u30e3\u30f3\u30bb\u30eb\u3055\u308c\u3001<code>\u6ce8\u6587\u9805\u76ee<\/code>\u305d\u306e\u6ce8\u6587\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u56fa\u6709\u306e\u3082\u306e\u306f\u3082\u306f\u3084\u6709\u52b9\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n<li><strong>\u7d99\u627f\uff1a<\/strong> \u30af\u30e9\u30b9\u306f\u89aa\u30af\u30e9\u30b9\u304b\u3089\u30d7\u30ed\u30d1\u30c6\u30a3\u3068\u632f\u308b\u821e\u3044\u3092\u53d6\u5f97\u3059\u308b\u3002 <code>\u767b\u9332\u6e08\u307f\u9867\u5ba2<\/code> \u304a\u3088\u3073 <code>\u30b2\u30b9\u30c8\u30e6\u30fc\u30b6\u30fc<\/code> \u306f\u57fa\u672c\u3068\u306a\u308b <code>\u30e6\u30fc\u30b6\u30fc<\/code> \u30af\u30e9\u30b9\u304b\u3089\u7d99\u627f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/li>\n<\/ul>\n<h2>\ud83e\udde9 \u5b9f\u969b\u306e\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3<\/h2>\n<p>\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\u306f\u7e70\u308a\u8fd4\u3057\u767a\u751f\u3059\u308b\u554f\u984c\u306b\u5bfe\u3059\u308b\u691c\u8a3c\u6e08\u307f\u306e\u89e3\u6c7a\u7b56\u3067\u3042\u308b\u3002OOAD\u306b\u9069\u7528\u3059\u308b\u3053\u3068\u3067\u7d50\u5408\u5ea6\u3092\u4f4e\u4e0b\u3055\u305b\u3001\u67d4\u8edf\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u4ee5\u4e0b\u306b\u3001\u7279\u5b9a\u306e\u30d1\u30bf\u30fc\u30f3\u304c\u96fb\u5b50\u5546\u53d6\u5f15\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u3069\u306e\u3088\u3046\u306b\u9069\u7528\u3055\u308c\u308b\u304b\u3092\u793a\u3059\u3002<\/p>\n<h3>1. \u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u30d1\u30bf\u30fc\u30f3<\/h3>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b\u969b\u3001\u30b7\u30b9\u30c6\u30e0\u306f\u8a2d\u5b9a\u306b\u57fa\u3065\u3044\u3066\u3069\u306e\u5177\u4f53\u7684\u306a\u30af\u30e9\u30b9\u3092\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u3059\u308b\u304b\u3092\u6c7a\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u30d1\u30bf\u30fc\u30f3\u306f\u3053\u306e\u8ad6\u7406\u3092\u51e6\u7406\u3059\u308b\u3002<\/p>\n<ul>\n<li><strong>\u30b7\u30ca\u30ea\u30aa\uff1a<\/strong> \u7570\u306a\u308b\u6c7a\u6e08\u65b9\u6cd5\u306b\u306f\u3001\u305d\u308c\u305e\u308c\u7570\u306a\u308b\u51e6\u7406\u30ed\u30b8\u30c3\u30af\u304c\u5fc5\u8981\u3068\u306a\u308b\uff08\u4f8b\uff1a\u30af\u30ec\u30b8\u30c3\u30c8\u30ab\u30fc\u30c9 vs. PayPal\uff09\u3002<\/li>\n<li><strong>\u9069\u7528\u4f8b\uff1a<\/strong> \u3042\u308b <code>\u6c7a\u6e08\u30d5\u30a1\u30af\u30c8\u30ea\u30fc<\/code> \u30af\u30e9\u30b9\u304c\u9069\u5207\u306a <code>\u6c7a\u6e08<\/code> \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3002\u30b7\u30b9\u30c6\u30e0\u306e\u4ed6\u306e\u90e8\u5206\u306f\u3001\u7279\u5b9a\u306e\u6c7a\u6e08\u30af\u30e9\u30b9\u3067\u306f\u306a\u304f\u3001\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u3068\u3084\u308a\u53d6\u308a\u3059\u308b\u3002<\/li>\n<\/ul>\n<h3>2. \u30b9\u30c8\u30e9\u30c6\u30b8\u30fc\u30d1\u30bf\u30fc\u30f3<\/h3>\n<p>\u3053\u306e\u30d1\u30bf\u30fc\u30f3\u306f\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u30b0\u30eb\u30fc\u30d7\u3092\u5b9a\u7fa9\u3057\u3001\u305d\u308c\u305e\u308c\u3092\u30ab\u30d7\u30bb\u30eb\u5316\u3057\u3001\u76f8\u4e92\u306b\u7f6e\u304d\u63db\u3048\u53ef\u80fd\u306b\u3059\u308b\u3002<\/p>\n<ul>\n<li><strong>\u30b7\u30ca\u30ea\u30aa\uff1a<\/strong> \u7a0e\u984d\u8a08\u7b97\u30eb\u30fc\u30eb\u306f\u5730\u57df\u306b\u3088\u3063\u3066\u7570\u306a\u308b\uff08\u4f8b\uff1a\u30e8\u30fc\u30ed\u30c3\u30d1\u306eVAT\u3001\u7c73\u56fd\u306e\u58f2\u4e0a\u7a0e\uff09\u3002<\/li>\n<li><strong>\u9069\u7528\u4f8b\uff1a<\/strong> \u4f5c\u6210\u3059\u308b <code>\u7a0e\u6226\u7565<\/code> \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3002\u5b9f\u88c5\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059\u3002<code>\u30e8\u30fc\u30ed\u30c3\u30d1\u7a0e\u6226\u7565<\/code> \u304a\u3088\u3073 <code>\u7c73\u56fd\u7a0e\u6226\u7565<\/code>\u3002\u3053\u306e<code>\u6ce8\u6587<\/code> \u30af\u30e9\u30b9\u306f\u914d\u9001\u5148\u306b\u57fa\u3065\u3044\u3066\u6b63\u3057\u3044\u6226\u7565\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h3>3. \u89b3\u5bdf\u8005\u30d1\u30bf\u30fc\u30f3<\/h3>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u5b9a\u7fa9\u3057\u30011\u3064\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u72b6\u614b\u304c\u5909\u5316\u3059\u308b\u3068\u3001\u305d\u306e\u3059\u3079\u3066\u306e\u4f9d\u5b58\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u901a\u77e5\u304c\u884c\u308f\u308c\u308b\u3088\u3046\u306b\u3059\u308b\u3002<\/p>\n<ul>\n<li><strong>\u30b7\u30ca\u30ea\u30aa\uff1a<\/strong> \u6ce8\u6587\u30b9\u30c6\u30fc\u30bf\u30b9\u304c\u300c\u767a\u9001\u6e08\u307f\u300d\u306b\u5909\u66f4\u3055\u308c\u305f\u3068\u304d\u3001\u8907\u6570\u306e\u30b7\u30b9\u30c6\u30e0\u304c\u53cd\u5fdc\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/li>\n<li><strong>\u5fdc\u7528\uff1a<\/strong> \u3053\u306e<code>\u6ce8\u6587<\/code> \u30af\u30e9\u30b9\u306f\u30b5\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u3002<code>\u30e1\u30fc\u30eb\u30b5\u30fc\u30d3\u30b9<\/code>, <code>\u5728\u5eab\u30b5\u30fc\u30d3\u30b9<\/code>\u3001\u304a\u3088\u3073 <code>\u5206\u6790\u30b5\u30fc\u30d3\u30b9<\/code> \u306f\u89b3\u5bdf\u8005\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u3002<code>\u6ce8\u6587.setStatus(\"\u767a\u9001\u6e08\u307f\")<\/code> \u304c\u547c\u3073\u51fa\u3055\u308c\u308b\u3068\u3001\u3059\u3079\u3066\u306e\u89b3\u5bdf\u8005\u304c\u901a\u77e5\u3092\u53d7\u3051\u3001\u305d\u308c\u305e\u308c\u306e\u56fa\u6709\u306e\u30ed\u30b8\u30c3\u30af\u3092\u5b9f\u884c\u3059\u308b\u3002<\/li>\n<\/ul>\n<h2>\ud83d\udcca \u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u3092\u30b3\u30fc\u30c9\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308b<\/h2>\n<p>\u8981\u4ef6\u304b\u3089\u30b3\u30fc\u30c9\u3078\u306e\u79fb\u884c\u3092\u53ef\u8996\u5316\u3059\u308b\u305f\u3081\u306b\u3001\u4ee5\u4e0b\u306e\u8868\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30d3\u30b8\u30cd\u30b9\u30eb\u30fc\u30eb\u3092\u30af\u30e9\u30b9\u69cb\u9020\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30d3\u30b8\u30cd\u30b9\u30eb\u30fc\u30eb<\/th>\n<th>\u5206\u6790\u30b3\u30f3\u30bb\u30d7\u30c8<\/th>\n<th>\u8a2d\u8a08\u5b9f\u88c5<\/th>\n<th>\u4f7f\u7528\u3055\u308c\u305f\u30d1\u30bf\u30fc\u30f3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u9867\u5ba2\u306f\u8907\u6570\u306e\u914d\u9001\u5148\u30a2\u30c9\u30ec\u30b9\u3092\u6301\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/td>\n<td>\u95a2\u9023<\/td>\n<td><code>\u9867\u5ba2<\/code> \u30af\u30e9\u30b9\u306f\u4ee5\u4e0b\u306e\u30ea\u30b9\u30c8\u3092\u4fdd\u6301\u3057\u307e\u3059\u3002<code>\u914d\u9001\u5148\u4f4f\u6240<\/code> \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3002<\/td>\n<td>\u5408\u6210<\/td>\n<\/tr>\n<tr>\n<td>\u7a0e\u7387\u306f\u5834\u6240\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002<\/td>\n<td>\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u5909\u5316<\/td>\n<td><code>\u6ce8\u6587<\/code> \u7a0e\u984d\u8a08\u7b97\u3092\u7279\u5b9a\u306e\u6226\u7565\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u59d4\u8b72\u3057\u307e\u3059\u3002<\/td>\n<td>\u6226\u7565<\/td>\n<\/tr>\n<tr>\n<td>\u5272\u5f15\u306f\u30d7\u30ed\u30e2\u30fc\u30b7\u30e7\u30f3\u30b3\u30fc\u30c9\u306b\u57fa\u3065\u3044\u3066\u9069\u7528\u3067\u304d\u307e\u3059\u3002<\/td>\n<td>\u632f\u308b\u821e\u3044\u306e\u5909\u66f4<\/td>\n<td><code>\u30ab\u30fc\u30c8<\/code> \u306f\u6709\u52b9\u306a\u3082\u306e\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<code>\u30d7\u30ed\u30e2\u30fc\u30b7\u30e7\u30f3\u30b3\u30fc\u30c9<\/code> \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u5408\u8a08\u3092\u78ba\u5b9a\u3057\u307e\u3059\u3002<\/td>\n<td>\u30c7\u30b3\u30ec\u30fc\u30bf<\/td>\n<\/tr>\n<tr>\n<td>\u652f\u6255\u3044\u65b9\u6cd5\u306f\u51e6\u7406\u30ed\u30b8\u30c3\u30af\u304c\u7570\u306a\u308a\u307e\u3059\u3002<\/td>\n<td>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u4f5c\u6210<\/td>\n<td><code>\u652f\u6255\u3044\u30d5\u30a1\u30af\u30c8\u30ea<\/code>\u6b63\u3057\u3044\u652f\u6255\u3044\u30d7\u30ed\u30bb\u30c3\u30b5\u3092\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u3057\u307e\u3059\u3002<\/td>\n<td>\u30d5\u30a1\u30af\u30c8\u30ea<\/td>\n<\/tr>\n<tr>\n<td>\u6ce8\u6587\u306e\u66f4\u65b0\u306f\u5916\u90e8\u30b7\u30b9\u30c6\u30e0\u306b\u901a\u77e5\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/td>\n<td>\u72b6\u614b\u5909\u66f4<\/td>\n<td><code>\u6ce8\u6587<\/code> \u767b\u9332\u3055\u308c\u305f\u3082\u306e\u3092\u901a\u77e5\u3057\u307e\u3059\u3002<code>\u89b3\u5bdf\u8005<\/code> \u30b5\u30fc\u30d3\u30b9\u3002<\/td>\n<td>\u30aa\u30d6\u30b6\u30fc\u30d0\u30fc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\ud83d\udd12 \u30ab\u30d7\u30bb\u30eb\u5316\u3068\u30c7\u30fc\u30bf\u6574\u5408\u6027<\/h2>\n<p>OOAD\u306e\u4e3b\u306a\u5229\u70b9\u306e\u4e00\u3064\u306f\u30ab\u30d7\u30bb\u30eb\u5316\u3067\u3042\u308b\u3002\u3053\u306e\u539f\u5247\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4e00\u90e8\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3078\u306e\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u3092\u5236\u9650\u3059\u308b\u3082\u306e\u3067\u3001\u30c7\u30fc\u30bf\u6574\u5408\u6027\u306b\u3068\u3063\u3066\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u3002<\/p>\n<ul>\n<li><strong>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u5c5e\u6027\uff1a<\/strong> \u30af\u30ec\u30b8\u30c3\u30c8\u30ab\u30fc\u30c9\u756a\u53f7\u3084\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u30cf\u30c3\u30b7\u30e5\u306e\u3088\u3046\u306a\u6a5f\u5bc6\u30c7\u30fc\u30bf\u306f\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u306b\u3059\u308b\u3079\u304d\u3067\u3042\u308b\u3002\u5916\u90e8\u304b\u3089\u30af\u30e9\u30b9\u306e\u5916\u5074\u304b\u3089\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3002<\/li>\n<li><strong>\u30d1\u30d6\u30ea\u30c3\u30af\u30e1\u30bd\u30c3\u30c9\uff1a<\/strong>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30c7\u30fc\u30bf\u3068\u306e\u3084\u308a\u53d6\u308a\u306f\u3001\u30d1\u30d6\u30ea\u30c3\u30af\u30e1\u30bd\u30c3\u30c9\u3092\u901a\u3058\u3066\u884c\u308f\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u305f\u3068\u3048\u3070\u3001<code>Customer<\/code> \u30af\u30e9\u30b9\u306b\u306f\u3001<code>setPassword()<\/code> \u5165\u529b\u5024\u3092\u4fdd\u5b58\u3059\u308b\u524d\u306b\u30cf\u30c3\u30b7\u30e5\u5316\u3059\u308b\u30e1\u30bd\u30c3\u30c9\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u3002<\/li>\n<li><strong>\u691c\u8a3c\uff1a<\/strong> \u30c7\u30fc\u30bf\u306e\u6709\u52b9\u6027\u3092\u4fdd\u8a3c\u3059\u308b\u30ed\u30b8\u30c3\u30af\u306f\u3001\u30af\u30e9\u30b9\u306e\u30e1\u30bd\u30c3\u30c9\u5185\u306b\u5b58\u5728\u3059\u308b\u3002<code>Product<\/code> \u30af\u30e9\u30b9\u306f\u3001\u4fdd\u5b58\u3059\u308b\u524d\u306b<code>price<\/code> \u304c\u8ca0\u306b\u306a\u3089\u306a\u3044\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u3002<\/li>\n<\/ul>\n<p>\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3088\u308a\u3001\u5916\u90e8\u30b3\u30fc\u30c9\u304c\u30b7\u30b9\u30c6\u30e0\u3092\u7121\u52b9\u306a\u72b6\u614b\u306b\u3059\u308b\u3053\u3068\u3092\u9632\u3050\u3002\u958b\u767a\u8005\u304c<code>Order<\/code> \u30af\u30e9\u30b9\u306e\u5185\u90e8\u30ed\u30b8\u30c3\u30af\u3092\u5909\u66f4\u3057\u3066\u3082\u3001\u30d1\u30d6\u30ea\u30c3\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304c\u4e00\u8cab\u3057\u3066\u3044\u308c\u3070\u3001\u305d\u308c\u3068\u3084\u308a\u53d6\u308a\u3059\u308b\u5916\u90e8\u30b3\u30fc\u30c9\u306f\u5909\u66f4\u3059\u308b\u5fc5\u8981\u304c\u306a\u3044\u3002<\/p>\n<h2>\ud83d\udd04 \u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6027\u3068\u62e1\u5f35\u6027<\/h2>\n<p>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u307b\u3068\u3093\u3069\u5b8c\u6210\u3057\u306a\u3044\u3002\u9032\u5316\u3057\u7d9a\u3051\u308b\u3002\u826f\u597d\u306b\u8a2d\u8a08\u3055\u308c\u305fOOAD\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u9032\u5316\u3092\u5bb9\u6613\u306b\u3059\u308b\u3002\u4ee5\u4e0b\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30b7\u30ca\u30ea\u30aa\u3092\u691c\u8a0e\u3057\u3088\u3046\u3002<\/p>\n<h3>1. \u65b0\u3057\u3044\u88fd\u54c1\u30bf\u30a4\u30d7\u306e\u8ffd\u52a0<\/h3>\n<p>\u30d3\u30b8\u30cd\u30b9\u304c\u7269\u7406\u5546\u54c1\u3068\u4f75\u305b\u3066\u30c7\u30b8\u30bf\u30eb\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3092\u8ca9\u58f2\u3059\u308b\u3053\u3068\u3092\u6c7a\u5b9a\u3057\u305f\u5834\u5408\u3001\u65e2\u5b58\u306e<code>Product<\/code> \u30af\u30e9\u30b9\u306e\u8abf\u6574\u304c\u5fc5\u8981\u306b\u306a\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u3002<\/p>\n<ul>\n<li><strong>\u7d99\u627f\uff1a<\/strong> \u4ee5\u4e0b\u3092\u4f5c\u6210\u3059\u308b\uff1a<code>PhysicalProduct<\/code> \u3068<code>\u30c7\u30b8\u30bf\u30eb\u88fd\u54c1<\/code>\u57fa\u672c\u30af\u30e9\u30b9\u304b\u3089\u7d99\u627f\u3059\u308b\u30af\u30e9\u30b9<code>\u88fd\u54c1<\/code> \u30af\u30e9\u30b9\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u306a\u304f\u5909\u66f4\u53ef\u80fd\u3067\u3042\u308b\u3002<\/li>\n<li><strong>\u30dd\u30ea\u30e2\u30fc\u30d5\u30a3\u30ba\u30e0\uff1a<\/strong> \u4ee5\u4e0b\u306e\u30e1\u30bd\u30c3\u30c9\u306e\u3088\u3046\u306b<code>calculateShipping()<\/code> \u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u53ef\u80fd\u3067\u3042\u308b\u3002<code>\u7269\u7406\u88fd\u54c1<\/code> \u91cd\u91cf\u30d9\u30fc\u30b9\u306e\u914d\u9001\u3092\u8a08\u7b97\u3059\u308b\u4e00\u65b9\u3067\u3001<code>\u30c7\u30b8\u30bf\u30eb\u88fd\u54c1<\/code> 0\u3092\u8fd4\u3059\u3002<\/li>\n<\/ul>\n<h3>2. \u652f\u6255\u3044\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306e\u5909\u66f4<\/h3>\n<p>\u4f01\u696d\u304c1\u3064\u306e\u652f\u6255\u3044\u30d7\u30ed\u30d0\u30a4\u30c0\u304b\u3089\u5225\u306e\u3082\u306e\u306b\u5207\u308a\u66ff\u3048\u308b\u5834\u5408\u3001<code>\u652f\u6255\u3044<\/code> \u30af\u30e9\u30b9\u306e\u5185\u90e8\u30ed\u30b8\u30c3\u30af\u304c\u5909\u66f4\u3055\u308c\u308b\u3002<\/p>\n<ul>\n<li><strong>\u62bd\u8c61\u5316\uff1a<\/strong> \u30b7\u30b9\u30c6\u30e0\u306e\u6b8b\u308a\u306e\u90e8\u5206\u304c\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\uff08\u4f8b\uff1a<code>IPaymentProcessor<\/code>\uff09\u3068\u3084\u308a\u53d6\u308a\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u4e0b\u4f4d\u306e\u5b9f\u88c5\u3092\u5909\u66f4\u3057\u3066\u3082<code>\u6ce8\u6587<\/code> \u30af\u30e9\u30b9\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u306a\u304f\u5909\u66f4\u53ef\u80fd\u3067\u3042\u308b\u3002<\/li>\n<\/ul>\n<h3>3. \u5728\u5eab\u306e\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0<\/h3>\n<p>\u30ab\u30bf\u30ed\u30b0\u304c\u62e1\u5927\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u61f8\u5ff5\u4e8b\u9805\u3068\u306a\u308b\u3002<\/p>\n<ul>\n<li><strong>\u30ad\u30e3\u30c3\u30b7\u30e5\uff1a<\/strong> <code>\u88fd\u54c1<\/code> \u30af\u30e9\u30b9\u306f\u983b\u7e41\u306b\u30a2\u30af\u30bb\u30b9\u3055\u308c\u308b\u30c7\u30fc\u30bf\u7528\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u30ec\u30a4\u30e4\u30fc\u3068\u7d71\u5408\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/li>\n<li><strong>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u8a2d\u8a08\uff1a<\/strong> \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30e2\u30c7\u30eb\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b9\u30ad\u30fc\u30de\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3002\u6b63\u898f\u5316\u3055\u308c\u305f\u8a2d\u8a08\u306f\u3001OOAD\u30d5\u30a7\u30fc\u30ba\u3067\u5b9a\u7fa9\u3055\u308c\u305f\u95a2\u4fc2\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3002<\/li>\n<\/ul>\n<h2>\u2696\ufe0f \u30c1\u30e3\u30ec\u30f3\u30b8\u3068\u8003\u616e\u4e8b\u9805<\/h2>\n<p>OOAD\u306b\u306f\u5927\u304d\u306a\u5229\u70b9\u304c\u3042\u308b\u4e00\u65b9\u3067\u3001\u8ab2\u984c\u3082\u4f34\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u8ab2\u984c\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u60c5\u5831\u306b\u57fa\u3065\u3044\u305f\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u8a2d\u8a08\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>1. \u30b3\u30fc\u30ea\u30f3\u30b0\u5bfe\u30b3\u30d2\u30fc\u30b8\u30e7\u30f3<\/h3>\n<p>\u76ee\u6a19\u306f\u3001\u4f4e\u30b3\u30fc\u30ea\u30f3\u30b0\u3068\u9ad8\u30b3\u30d2\u30fc\u30b8\u30e7\u30f3\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>\u9ad8\u30b3\u30d2\u30fc\u30b8\u30e7\u30f3\uff1a<\/strong> \u30af\u30e9\u30b9\u306f\u3001\u4e00\u3064\u306e\u660e\u78ba\u306b\u5b9a\u7fa9\u3055\u308c\u305f\u8cac\u4efb\u3092\u6301\u3064\u3079\u304d\u3067\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u8a8d\u8a3c\u3068\u6ce8\u6587\u51e6\u7406\u306e\u4e21\u65b9\u3092\u62c5\u5f53\u3059\u308b\u30af\u30e9\u30b9\u306f\u3001\u30b3\u30d2\u30fc\u30b8\u30e7\u30f3\u304c\u4f4e\u304f\u3001\u5206\u5272\u3059\u3079\u304d\u3067\u3059\u3002<\/li>\n<li><strong>\u4f4e\u30b3\u30fc\u30ea\u30f3\u30b0\uff1a<\/strong> \u30af\u30e9\u30b9\u306f\u3001\u4ed6\u306e\u30af\u30e9\u30b9\u306e\u5185\u90e8\u8a73\u7d30\u306b\u5f37\u304f\u4f9d\u5b58\u3057\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002\u4f9d\u5b58\u95a2\u4fc2\u3092\u5b9a\u7fa9\u3059\u308b\u306b\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3084\u62bd\u8c61\u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h3>2. \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9<\/h3>\n<p>\u9ad8\u6027\u80fd\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u6570\u767e\u4e07\u500b\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3068\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u306b\u5f71\u97ff\u304c\u51fa\u307e\u3059\u3002\u6a19\u6e96\u7684\u306aWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u7a00\u3067\u3059\u304c\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u53d6\u5f15\u3084\u30b2\u30fc\u30e0\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u306f\u8003\u616e\u3059\u3079\u304d\u70b9\u3067\u3059\u3002EC\u30b5\u30a4\u30c8\u3067\u306f\u3001\u67d4\u8edf\u6027\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u306b\u304a\u3044\u3066\u3001\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u306e\u67d4\u8edf\u6027\u304c\u512a\u5148\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002<\/p>\n<h3>3. \u8a2d\u8a08\u306e\u8907\u96d1\u3055<\/h3>\n<p>\u904e\u5270\u8a2d\u8a08\u306f\u30ea\u30b9\u30af\u3067\u3059\u3002\u3068\u304d\u306b\u306f\u3001\u5c0f\u3055\u306a\u6a5f\u80fd\u306b\u5bfe\u3057\u3066\u30b7\u30f3\u30d7\u30eb\u306a\u624b\u7d9a\u304d\u578b\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u5341\u5206\u3067\u3059\u3002OOAD\u306f\u3001\u591a\u304f\u306e\u76f8\u4e92\u4f5c\u7528\u3059\u308b\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u6301\u3064\u8907\u96d1\u306a\u30b7\u30b9\u30c6\u30e0\u306b\u6700\u3082\u52b9\u679c\u7684\u3067\u3059\u3002\u91cd\u3044\u8a2d\u8a08\u30d1\u30bf\u30fc\u30f3\u3092\u5c0e\u5165\u3059\u308b\u524d\u306b\u3001\u5e38\u306b\u8907\u96d1\u3055\u3092\u8a55\u4fa1\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>\ud83d\udcc8 \u6bd4\u8f03\uff1aOOAD\u5bfe\u624b\u7d9a\u304d\u578b\u30a2\u30d7\u30ed\u30fc\u30c1<\/h2>\n<p>\u4fa1\u5024\u63d0\u6848\u3092\u660e\u78ba\u306b\u3059\u308b\u305f\u3081\u306b\u3001EC\u306e\u6587\u8108\u3067\u4e21\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u6a5f\u80fd<\/th>\n<th>\u624b\u7d9a\u304d\u578b\u30a2\u30d7\u30ed\u30fc\u30c1<\/th>\n<th>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30a2\u30d7\u30ed\u30fc\u30c1<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u30c7\u30fc\u30bf\u51e6\u7406<\/strong><\/td>\n<td>\u30c7\u30fc\u30bf\u3068\u95a2\u6570\u306f\u5206\u96e2\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/td>\n<td>\u30c7\u30fc\u30bf\u3068\u95a2\u6570\u306f\u30af\u30e9\u30b9\u306b\u307e\u3068\u3081\u3066\u3042\u308a\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u518d\u5229\u7528\u6027<\/strong><\/td>\n<td>\u30b3\u30fc\u30c9\u306e\u518d\u5229\u7528\u306f\u96e3\u3057\u304f\u3001\u3057\u3070\u3057\u3070\u30b3\u30d4\u30fc\u30a2\u30f3\u30c9\u30da\u30fc\u30b9\u30c8\u306b\u306a\u308a\u307e\u3059\u3002<\/td>\n<td>\u7d99\u627f\u3068\u7d44\u307f\u5408\u308f\u305b\u306b\u3088\u308a\u3001\u518d\u5229\u7528\u304c\u4fc3\u9032\u3055\u308c\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u4fdd\u5b88\u6027<\/strong><\/td>\n<td>\u5909\u66f4\u304c\u95a2\u4fc2\u306e\u306a\u3044\u95a2\u6570\u3092\u7834\u58ca\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/td>\n<td>\u30ab\u30d7\u30bb\u30eb\u5316\u306b\u3088\u308a\u3001\u5909\u66f4\u304c\u7279\u5b9a\u306e\u30af\u30e9\u30b9\u306b\u9650\u5b9a\u3055\u308c\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3<\/strong><\/td>\n<td>\u30b7\u30b9\u30c6\u30e0\u304c\u62e1\u5927\u3059\u308b\u306b\u3064\u308c\u3066\u8907\u96d1\u306b\u306a\u308a\u307e\u3059\u3002<\/td>\n<td>\u69cb\u9020\u5316\u3055\u308c\u305f\u968e\u5c64\u304c\u62e1\u5f35\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30e2\u30c7\u30ea\u30f3\u30b0<\/strong><\/td>\n<td>\u30d7\u30ed\u30bb\u30b9\u3068\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u306b\u7126\u70b9\u3092\u5f53\u3066\u308b\u3002<\/td>\n<td>\u73fe\u5b9f\u4e16\u754c\u306e\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u632f\u308b\u821e\u3044\u306b\u7126\u70b9\u3092\u5f53\u3066\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\ud83d\udee0\ufe0f 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\u6df1\u6398\u308a\uff1a\u6ce8\u6587\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb<\/h2>\n<p>\u6ce8\u6587\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3092\u8ffd\u8de1\u3057\u3066\u307f\u3088\u3046\u3002<code>\u6ce8\u6587<\/code>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304cOOAD\u306e\u5b9f\u8df5\u3092\u3069\u306e\u3088\u3046\u306b\u793a\u3057\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/p>\n<ol>\n<li><strong>\u4f5c\u6210\uff1a<\/strong> <code>\u30ab\u30fc\u30c8<\/code>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c<code>\u6ce8\u6587<\/code>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210\u3092\u958b\u59cb\u3059\u308b\u3002<code>\u6ce8\u6587<\/code>\u6ce8\u6587\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306f\u30ab\u30fc\u30c8\u304b\u3089\u306e\u30a2\u30a4\u30c6\u30e0\u3092\u53d7\u3051\u5165\u308c\u308b\u3002<\/li>\n<li><strong>\u691c\u8a3c\uff1a<\/strong> 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