{"id":6377,"date":"2026-02-04T17:14:17","date_gmt":"2026-02-04T09:14:17","guid":{"rendered":"https:\/\/guides.visual-paradigm.com\/ja\/unraveling-software-structures-a-guide-to-identifying-classes-with-sequence-diagrams\/"},"modified":"2026-02-04T17:14:17","modified_gmt":"2026-02-04T09:14:17","slug":"unraveling-software-structures-a-guide-to-identifying-classes-with-sequence-diagrams","status":"publish","type":"post","link":"https:\/\/guides.visual-paradigm.com\/ja\/unraveling-software-structures-a-guide-to-identifying-classes-with-sequence-diagrams\/","title":{"rendered":"\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u69cb\u9020\u306e\u89e3\u660e\uff1a\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u7528\u3044\u305f\u30af\u30e9\u30b9\u306e\u7279\u5b9a\u30ac\u30a4\u30c9"},"content":{"rendered":"<h2>\u306f\u3058\u3081\u306b<\/h2>\n<p>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u306e\u8907\u96d1\u306a\u4e16\u754c\u306b\u304a\u3044\u3066\u3001\u30af\u30e9\u30b9\u3092\u7406\u89e3\u3057\u7279\u5b9a\u3059\u308b\u3053\u3068\u306f\u3001\u5805\u7262\u3067\u4fdd\u5b88\u6027\u306e\u9ad8\u3044\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u306e\u6b66\u5668\u5eab\u306b\u3042\u308b\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u306e\u4e00\u3064\u304c\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3067\u3059\u3002<a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-sequence-diagram\/\"> \u30b7\u30fc\u30b1\u30f3\u30b9\u56f3<\/a>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306f\u3001\u6642\u9593\u306e\u7d4c\u904e\u306b\u4f34\u3046\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u793a\u3059\u3053\u3068\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u52d5\u7684\u306a\u8996\u70b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5185\u306e\u30af\u30e9\u30b9\u306e\u7279\u5b9a\u3068\u660e\u78ba\u5316\u3092\u8457\u3057\u304f\u652f\u63f4\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306e\u57fa\u790e<\/h2>\n<p>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306e\u5f79\u5272\u306b\u3064\u3044\u3066\u6df1\u304f\u6398\u308a\u4e0b\u3052\u308b\u524d\u306b<a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-sequence-diagram\/\">\u30af\u30e9\u30b9\u306e\u7279\u5b9a\u306b\u304a\u3044\u3066<\/a>\u3001\u307e\u305a\u306f\u57fa\u790e\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306f\u3001\u7570\u306a\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3084\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u9593\u3067\u4ea4\u63db\u3055\u308c\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6642\u7cfb\u5217\u306e\u9806\u5e8f\u306b\u6ce8\u76ee\u3059\u308b\u3001\u76f8\u4e92\u4f5c\u7528\u56f3\u306e\u4e00\u7a2e\u3067\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u5236\u5fa1\u304a\u3088\u3073\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u3092\u8996\u899a\u7684\u306b\u8868\u73fe\u3057\u307e\u3059\u3002<\/p>\n<h3>\u30af\u30e9\u30b9\u306e\u7279\u5b9a\uff1a<\/h3>\n<ol>\n<li><strong>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u76f8\u4e92\u4f5c\u7528\uff1a<\/strong>\n<ul>\n<li>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u5185\u3067\u7e70\u308a\u8fd4\u3057\u73fe\u308c\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u63a2\u3057\u307e\u3057\u3087\u3046\u3002\u4ed6\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u983b\u7e41\u306b\u3084\u308a\u53d6\u308a\u3059\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u6f5c\u5728\u7684\u306a\u30af\u30e9\u30b9\u3092\u8868\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u4ed6\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u6d3b\u52d5\u306e\u8abf\u6574\u3084\u901a\u4fe1\u306e\u4ef2\u4ecb\u3092\u62c5\u3046\u4e2d\u5fc3\u7684\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u7279\u5b9a\u3057\u307e\u3057\u3087\u3046\u3002\u3053\u308c\u3089\u306f\u30af\u30e9\u30b9\u306e\u8cac\u4efb\u3092\u793a\u5506\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6d41\u308c\uff1a<\/strong>\n<ul>\n<li>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6d41\u308c\u3092\u8ffd\u8de1\u3057\u307e\u3057\u3087\u3046\u3002\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6027\u8cea\u3084\u4f1d\u9054\u3055\u308c\u308b\u60c5\u5831\u306b\u6ce8\u76ee\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u7279\u5b9a\u306e\u7a2e\u985e\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u7d99\u7d9a\u7684\u306b\u53d7\u3051\u6e21\u3059\u5f79\u5272\u3092\u679c\u305f\u3059\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u95a2\u9023\u3059\u308b\u6a5f\u80fd\u3092\u5c01\u5165\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u30af\u30e9\u30b9\u3068\u3057\u3066\u307e\u3068\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u632f\u308b\u821e\u3044\u306e\u4e00\u8cab\u6027\uff1a<\/strong>\n<ul>\n<li>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u6642\u9593\u306b\u308f\u305f\u308b\u632f\u308b\u821e\u3044\u3092\u691c\u8a0e\u3057\u307e\u3057\u3087\u3046\u3002\u985e\u4f3c\u3057\u305f\u884c\u52d5\u3084\u64cd\u4f5c\u3092\u4e00\u8cab\u3057\u3066\u884c\u3046\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3042\u308a\u307e\u3059\u304b\uff1f<\/li>\n<li>\u4e00\u8cab\u3057\u305f\u632f\u308b\u821e\u3044\u3092\u793a\u3059\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u7d71\u4e00\u3055\u308c\u305f\u30af\u30e9\u30b9\u3092\u5f62\u6210\u3059\u308b\u5f37\u529b\u306a\u5019\u88dc\u3068\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u5f79\u5272\u306e\u7279\u5b9a\uff1a<\/strong>\n<ul>\n<li>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306b\u304a\u3051\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u8cac\u4efb\u306b\u57fa\u3065\u3044\u3066\u5f79\u5272\u3092\u5272\u308a\u5f53\u3066\u307e\u3057\u3087\u3046\u3002\u5f79\u5272\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u679c\u305f\u3059\u9ad8\u30ec\u30d9\u30eb\u306e\u6a5f\u80fd\u306b\u95a2\u3059\u308b\u6d1e\u5bdf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n<li>\u985e\u4f3c\u3057\u305f\u5f79\u5272\u3092\u6301\u3064\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u95a2\u9023\u3059\u308b\u8cac\u4efb\u3092\u5c01\u5165\u3059\u308b\u30af\u30e9\u30b9\u3092\u5f62\u6210\u3059\u308b\u305f\u3081\u306b\u307e\u3068\u3081\u3066\u6271\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2>\u4e8b\u4f8b\u7814\u7a76<\/h2>\n<p>\u4f8b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\uff1a\u30b7\u30f3\u30d7\u30eb\u306a\u30aa\u30f3\u30e9\u30a4\u30f3\u30b7\u30e7\u30c3\u30d4\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002<\/p>\n<ol>\n<li><strong>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\uff1a<\/strong>\n<ul>\n<li>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u5185\u3067\u300cCustomer\u300d\u3001\u300cShoppingCart\u300d\u3001\u300cInventoryManager\u300d\u306a\u3069\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u7279\u5b9a\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\n<li>\u3053\u308c\u3089\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u9867\u5ba2\u3068\u306e\u3084\u308a\u53d6\u308a\u306e\u51e6\u7406\u3001\u30b7\u30e7\u30c3\u30d4\u30f3\u30b0\u30ab\u30fc\u30c8\u306e\u7ba1\u7406\u3001\u5728\u5eab\u306e\u76e3\u8996\u3092\u62c5\u5f53\u3059\u308b\u30af\u30e9\u30b9\u3092\u8868\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3067\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u30e1\u30c3\u30bb\u30fc\u30b8\uff1a<\/strong>\n<ul>\n<li>\u300caddItemToCart\u300d\u3001\u300cprocessPayment\u300d\u3001\u300cupdateInventory\u300d\u306a\u3069\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u5206\u6790\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\n<li>\u3053\u308c\u3089\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u95a2\u4e0e\u3059\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u30ab\u30fc\u30c8\u7ba1\u7406\u3001\u652f\u6255\u3044\u51e6\u7406\u3001\u5728\u5eab\u66f4\u65b0\u306b\u95a2\u9023\u3059\u308b\u30af\u30e9\u30b9\u3092\u5f62\u6210\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u632f\u308b\u821e\u3044\uff1a<\/strong>\n<ul>\n<li>\u30c1\u30a7\u30c3\u30af\u30a2\u30a6\u30c8\u30d7\u30ed\u30bb\u30b9\u3084\u6ce8\u6587\u306e\u5c65\u884c\u306b\u95a2\u4e0e\u3057\u7d9a\u3051\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u300cCheckoutManager\u300d\u30af\u30e9\u30b9\u306b\u30b0\u30eb\u30fc\u30d7\u5316\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/li>\n<li>\u88fd\u54c1\u95a2\u9023\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u51e6\u7406\u3059\u308b\u8cac\u4efb\u3092\u6301\u3064\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u300cProductManager\u300d\u30af\u30e9\u30b9\u306e\u4e00\u90e8\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2>\u30af\u30e9\u30b9\u306e\u7cbe\u7df4<\/h2>\n<ol>\n<li><strong>\u62bd\u8c61\u5316\uff1a<\/strong>\n<ul>\n<li>\u8b58\u5225\u3055\u308c\u305f\u30af\u30e9\u30b9\u304b\u3089\u5171\u901a\u306e\u5c5e\u6027\u3084\u30e1\u30bd\u30c3\u30c9\u3092\u62bd\u51fa\u3057\u3001\u3088\u308a\u6c4e\u7528\u7684\u3067\u518d\u5229\u7528\u53ef\u80fd\u306a\u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3059\u308b\u3002<\/li>\n<li>\u5404\u30af\u30e9\u30b9\u304c\u660e\u78ba\u306a\u8cac\u4efb\u3092\u6301\u3061\u3001\u30ab\u30d7\u30bb\u30eb\u5316\u3068\u4e00\u8cab\u6027\u306e\u539f\u5247\u3092\u9075\u5b88\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u5354\u50cd\uff1a<\/strong>\n<ul>\n<li>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u540c\u58eb\u304c\u3069\u306e\u3088\u3046\u306b\u5354\u50cd\u3059\u308b\u304b\u3092\u691c\u8a0e\u3059\u308b\u3053\u3068\u3067\u3001\u8b58\u5225\u3055\u308c\u305f\u30af\u30e9\u30b9\u3092\u691c\u8a3c\u3059\u308b\u3002<\/li>\n<li>\u5168\u4f53\u306e\u30b7\u30b9\u30c6\u30e0\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u304a\u3088\u3073\u8a2d\u8a08\u76ee\u6a19\u306b\u57fa\u3065\u3044\u3066\u3001\u30af\u30e9\u30b9\u3092\u8abf\u6574\u304a\u3088\u3073\u7cbe\u7df4\u3059\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u7528\u3044\u305f\u30af\u30e9\u30b9\u306e\u7279\u5b9a\u306e8\u30b9\u30c6\u30c3\u30d7<\/h2>\n<h4>\u30b9\u30c6\u30c3\u30d71\uff1a\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u53d6\u5f97\u3059\u308b<\/h4>\n<p>\u307e\u305a\u3001\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u52d5\u7684\u76f8\u4e92\u4f5c\u7528\u3092\u8868\u3059\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u53d6\u5f97\u307e\u305f\u306f\u4f5c\u6210\u3059\u308b\u3002\u3053\u306e\u56f3\u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6d41\u308c\u3068\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u901a\u4fe1\u306e\u9806\u5e8f\u3092\u793a\u3059\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n<h4>\u30b9\u30c6\u30c3\u30d72\uff1a\u7e70\u308a\u8fd4\u3057\u51fa\u73fe\u3059\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u7279\u5b9a\u3059\u308b<\/h4>\n<p>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u30b9\u30ad\u30e3\u30f3\u3057\u3001\u983b\u7e41\u306b\u51fa\u73fe\u3059\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u7279\u5b9a\u3059\u308b\u3002\u8907\u6570\u306e\u76f8\u4e92\u4f5c\u7528\u306b\u304a\u3044\u3066\u4e2d\u5fc3\u7684\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u6f5c\u5728\u7684\u306a\u30af\u30e9\u30b9\u3092\u8868\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u305d\u306e\u540d\u524d\u3068\u56f3\u306b\u304a\u3051\u308b\u4e00\u8cab\u3057\u305f\u95a2\u4e0e\u3092\u30e1\u30e2\u3059\u308b\u3002<\/p>\n<p><em>\u4f8b\uff1a<\/em>\u5f53\u793e\u306e\u30aa\u30f3\u30e9\u30a4\u30f3\u30b7\u30e7\u30c3\u30d4\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u300cCustomer\u300d\u3068\u300cShoppingCart\u300d\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u30b7\u30fc\u30b1\u30f3\u30b9\u306e\u3055\u307e\u3056\u307e\u306a\u6bb5\u968e\u306b\u73fe\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u5168\u4f53\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u304a\u3051\u308b\u91cd\u8981\u6027\u3092\u793a\u3057\u3066\u3044\u308b\u3002<\/p>\n<h4>\u30b9\u30c6\u30c3\u30d73\uff1a\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6d41\u308c\u3092\u5206\u6790\u3059\u308b<\/h4>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6d41\u308c\u3092\u691c\u8a0e\u3059\u308b\u3002\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u9001\u4fe1\u30d1\u30bf\u30fc\u30f3\u3092\u7279\u5b9a\u3057\u3001\u4ea4\u63db\u3055\u308c\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u7a2e\u985e\u306b\u6ce8\u76ee\u3059\u308b\u3002\u7279\u5b9a\u306e\u7a2e\u985e\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u4e00\u8cab\u3057\u3066\u9001\u53d7\u4fe1\u3059\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u95a2\u9023\u3059\u308b\u6a5f\u80fd\u3092\u6301\u3064\u30af\u30e9\u30b9\u306b\u30b0\u30eb\u30fc\u30d7\u5316\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/p>\n<p><em>\u4f8b\uff1a<\/em>\u300cCustomer\u300d\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u88fd\u54c1\u306e\u95b2\u89a7\u3084\u30ab\u30fc\u30c8\u3078\u306e\u5546\u54c1\u8ffd\u52a0\u306b\u95a2\u3059\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u4e00\u8cab\u3057\u3066\u9001\u4fe1\u3059\u308b\u5834\u5408\u3001\u9867\u5ba2\u3068\u306e\u3084\u308a\u53d6\u308a\u3092\u51e6\u7406\u3059\u308b\u6f5c\u5728\u7684\u306a\u300cCustomer\u300d\u30af\u30e9\u30b9\u304c\u3042\u308b\u3053\u3068\u3092\u793a\u5506\u3059\u308b\u3002<\/p>\n<h4>\u30b9\u30c6\u30c3\u30d74\uff1a\u632f\u308b\u821e\u3044\u306e\u4e00\u8cab\u6027\u3092\u78ba\u8a8d\u3059\u308b<\/h4>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u632f\u308b\u821e\u3044\u3092\u6642\u9593\u7d4c\u904e\u3068\u3068\u3082\u306b\u89b3\u5bdf\u3059\u308b\u3002\u985e\u4f3c\u3057\u305f\u884c\u52d5\u3084\u64cd\u4f5c\u3092\u4e00\u8cab\u3057\u3066\u884c\u3046\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u5b58\u5728\u3059\u308b\u304b\uff1f\u4e00\u8cab\u3057\u305f\u632f\u308b\u821e\u3044\u3092\u793a\u3059\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u95a2\u9023\u3059\u308b\u6a5f\u80fd\u3092\u30ab\u30d7\u30bb\u30eb\u5316\u3059\u308b\u6f5c\u5728\u7684\u306a\u30af\u30e9\u30b9\u3092\u793a\u5506\u3059\u308b\u3002<\/p>\n<p><em>\u4f8b\uff1a<\/em>\u300cInventoryManager\u300d\u304c\u5728\u5eab\u30ec\u30d9\u30eb\u306e\u66f4\u65b0\u306b\u95a2\u3059\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u4e00\u8cab\u3057\u3066\u53d7\u4fe1\u3059\u308b\u5834\u5408\u3001\u5728\u5eab\u7ba1\u7406\u3092\u62c5\u5f53\u3059\u308b\u30af\u30e9\u30b9\u304c\u3042\u308b\u3053\u3068\u3092\u793a\u5506\u3059\u308b\u3002<\/p>\n<h4>\u30b9\u30c6\u30c3\u30d75\uff1a\u5f79\u5272\u3092\u7279\u5b9a\u3059\u308b<\/h4>\n<p>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306b\u304a\u3051\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u8cac\u4efb\u306b\u57fa\u3065\u3044\u3066\u5f79\u5272\u3092\u5272\u308a\u5f53\u3066\u308b\u3002\u985e\u4f3c\u3057\u305f\u5f79\u5272\u3092\u6301\u3064\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u95a2\u9023\u3059\u308b\u8cac\u4efb\u3092\u30ab\u30d7\u30bb\u30eb\u5316\u3059\u308b\u30af\u30e9\u30b9\u3068\u3057\u3066\u30b0\u30eb\u30fc\u30d7\u5316\u3067\u304d\u308b\u3002<\/p>\n<p><em>\u4f8b\uff1a<\/em>\u652f\u6255\u3044\u51e6\u7406\u306b\u95a2\u4e0e\u3059\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3001\u305f\u3068\u3048\u3070\u300cPaymentGateway\u300d\u3068\u300cPaymentProcessor\u300d\u306f\u3001\u300cPaymentManager\u300d\u30af\u30e9\u30b9\u306b\u30b0\u30eb\u30fc\u30d7\u5316\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/p>\n<h4>\u30b9\u30c6\u30c3\u30d76\uff1a\u4e8b\u4f8b\u7814\u7a76\u3092\u7528\u3044\u3066\u691c\u8a3c\u3059\u308b<\/h4>\n<p>\u8b58\u5225\u3055\u308c\u305f\u30af\u30e9\u30b9\u3092\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u5185\u306e\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\u3084\u4f8b\u306b\u9069\u7528\u3059\u308b\u3002\u30af\u30e9\u30b9\u304c\u5168\u4f53\u306e\u30b7\u30b9\u30c6\u30e0\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3068\u6574\u5408\u3057\u3066\u3044\u308b\u304b\u3001\u958b\u767a\u4e2d\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u6587\u8108\u306b\u304a\u3044\u3066\u610f\u5473\u304c\u3042\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/p>\n<p><em>\u4f8b\uff1a<\/em>\u300cCustomer\u300d\u3001\u300cShoppingCart\u300d\u3001\u300cInventoryManager\u300d\u3001\u300cPaymentManager\u300d\u306a\u3069\u306e\u8b58\u5225\u3055\u308c\u305f\u30af\u30e9\u30b9\u304c\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u30b7\u30e7\u30c3\u30d4\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u306e\u57fa\u672c\u6a5f\u80fd\u3092\u7db2\u7f85\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/p>\n<h4>\u30b9\u30c6\u30c3\u30d77\uff1a\u7cbe\u67fb\u3068\u62bd\u8c61\u5316<\/h4>\n<p>\u5171\u901a\u3059\u308b\u5c5e\u6027\u3084\u30e1\u30bd\u30c3\u30c9\u3092\u62bd\u8c61\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u8b58\u5225\u3055\u308c\u305f\u30af\u30e9\u30b9\u3092\u7cbe\u67fb\u3059\u308b\u3002\u5404\u30af\u30e9\u30b9\u304c\u660e\u78ba\u306a\u8cac\u4efb\u3092\u6301\u3061\u3001\u30ab\u30d7\u30bb\u30eb\u5316\u3068\u4e00\u8cab\u6027\u306e\u539f\u5247\u306b\u5f93\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002\u5168\u4f53\u306e\u30b7\u30b9\u30c6\u30e0\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u304a\u3088\u3073\u8a2d\u8a08\u76ee\u6a19\u3068\u9023\u643a\u3059\u308b\u3002<\/p>\n<p><em>\u4f8b\uff1a<\/em>\u300cCustomer\u300d\u30af\u30e9\u30b9\u304b\u3089\u300caddItemToCart\u300d\u306e\u3088\u3046\u306a\u5171\u901a\u30e1\u30bd\u30c3\u30c9\u3092\u62bd\u8c61\u5316\u3057\u3001\u3088\u308a\u6c4e\u7528\u7684\u3067\u518d\u5229\u7528\u53ef\u80fd\u306a\u300cShoppingCartManager\u300d\u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3059\u308b\u3002<\/p>\n<h4>\u30b9\u30c6\u30c3\u30d78\uff1a\u53cd\u5fa9\u3068\u8abf\u6574<\/h4>\n<p>\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u8b58\u5225\u30d7\u30ed\u30bb\u30b9\u3092\u7e70\u308a\u8fd4\u3059\u3002\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3001\u3055\u3089\u306a\u308b\u5206\u6790\u3001\u307e\u305f\u306f\u30b7\u30b9\u30c6\u30e0\u8981\u4ef6\u306e\u5909\u66f4\u306b\u57fa\u3065\u3044\u3066\u30af\u30e9\u30b9\u3092\u8abf\u6574\u30fb\u7cbe\u67fb\u3059\u308b\u3002\u8b58\u5225\u3055\u308c\u305f\u30af\u30e9\u30b9\u304c\u3001\u6574\u7406\u3055\u308c\u3001\u4fdd\u5b88\u6027\u306e\u9ad8\u3044\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u69cb\u9020\u306b\u8ca2\u732e\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/p>\n<p><em>\u4f8b\uff1a<\/em>\u8ffd\u52a0\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3084\u76f8\u4e92\u4f5c\u7528\u304c\u5c0e\u5165\u3055\u308c\u305f\u5834\u5408\u3001\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u518d\u78ba\u8a8d\u3057\u3001\u65b0\u3057\u3044\u30af\u30e9\u30b9\u3092\u7279\u5b9a\u3059\u308b\u304b\u3001\u65e2\u5b58\u306e\u30af\u30e9\u30b9\u3092\u7cbe\u67fb\u3059\u308b\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u30b9\u30c6\u30c3\u30d7\u3092\u9806\u5b88\u3057\u3001\u5177\u4f53\u7684\u306a\u4f8b\u306b\u9069\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u8005\u306f\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u52b9\u679c\u7684\u306b\u6d3b\u7528\u3057\u3001\u30af\u30e9\u30b9\u3092\u7279\u5b9a\u3057\u3001\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u3067\u4fdd\u5b88\u6027\u306e\u9ad8\u3044\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30b7\u30b9\u30c6\u30e0\u306e\u958b\u767a\u306b\u5805\u56fa\u306a\u57fa\u76e4\u3092\u7bc9\u304f\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n<h2>\u7d50\u8ad6<\/h2>\n<p><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/tutorials\/sequence-diagram-tutorial\/\">\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3<\/a>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u76f8\u4e92\u4f5c\u7528\u306b\u3064\u3044\u3066\u52d5\u7684\u3067\u6d1e\u5bdf\u306b\u5bcc\u3093\u3060\u8996\u70b9\u3092\u63d0\u4f9b\u3059\u308b\u3002\u3053\u308c\u3089\u306e\u56f3\u3092\u4e01\u5be7\u306b\u5206\u6790\u3059\u308b\u3053\u3068\u3067\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u8005\u306f\u6f5c\u5728\u7684\u306a\u30af\u30e9\u30b9\u3092\u7279\u5b9a\u3057\u3001\u305d\u308c\u3089\u306e\u8cac\u4efb\u3092\u7406\u89e3\u3057\u3001\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u3067\u4fdd\u5b88\u6027\u306e\u9ad8\u3044\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306e\u5805\u56fa\u306a\u57fa\u76e4\u3092\u7bc9\u304f\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u9375\u3068\u306a\u308b\u306e\u306f\u3001\u30d1\u30bf\u30fc\u30f3\u3084\u4e00\u8cab\u6027\u3001\u305d\u3057\u3066\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u7570\u306a\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u679c\u305f\u3059\u5f79\u5272\u3092\u8a8d\u8b58\u3059\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u3053\u306e\u7406\u89e3\u3092\u3082\u3068\u306b\u3001\u958b\u767a\u8005\u306f\u6642\u4ee3\u3092\u7d4c\u3066\u3082\u8010\u3048\u3046\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u8a2d\u8a08\u3067\u304d\u308b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u306f\u3058\u3081\u306b \u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u306e\u8907\u96d1\u306a\u4e16\u754c\u306b\u304a\u3044\u3066\u3001\u30af\u30e9\u30b9\u3092\u7406\u89e3\u3057\u7279\u5b9a\u3059\u308b\u3053\u3068\u306f\u3001\u5805\u7262\u3067\u4fdd\u5b88\u6027\u306e\u9ad8\u3044\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u306e\u6b66\u5668\u5eab\u306b\u3042\u308b\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u306e\u4e00\u3064\u304c\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3067\u3059\u3002 \u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306f\u3001\u6642\u9593\u306e\u7d4c\u904e\u306b\u4f34\u3046\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u793a\u3059\u3053\u3068\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u52d5\u7684\u306a\u8996\u70b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5185\u306e\u30af\u30e9\u30b9\u306e\u7279\u5b9a\u3068\u660e\u78ba\u5316\u3092\u8457\u3057\u304f\u652f\u63f4\u3067\u304d\u307e\u3059\u3002 \u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306e\u57fa\u790e \u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306e\u5f79\u5272\u306b\u3064\u3044\u3066\u6df1\u304f\u6398\u308a\u4e0b\u3052\u308b\u524d\u306b\u30af\u30e9\u30b9\u306e\u7279\u5b9a\u306b\u304a\u3044\u3066\u3001\u307e\u305a\u306f\u57fa\u790e\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306f\u3001\u7570\u306a\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3084\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u9593\u3067\u4ea4\u63db\u3055\u308c\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6642\u7cfb\u5217\u306e\u9806\u5e8f\u306b\u6ce8\u76ee\u3059\u308b\u3001\u76f8\u4e92\u4f5c\u7528\u56f3\u306e\u4e00\u7a2e\u3067\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u5236\u5fa1\u304a\u3088\u3073\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u3092\u8996\u899a\u7684\u306b\u8868\u73fe\u3057\u307e\u3059\u3002 \u30af\u30e9\u30b9\u306e\u7279\u5b9a\uff1a \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u76f8\u4e92\u4f5c\u7528\uff1a \u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u5185\u3067\u7e70\u308a\u8fd4\u3057\u73fe\u308c\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u63a2\u3057\u307e\u3057\u3087\u3046\u3002\u4ed6\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u983b\u7e41\u306b\u3084\u308a\u53d6\u308a\u3059\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u6f5c\u5728\u7684\u306a\u30af\u30e9\u30b9\u3092\u8868\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 \u4ed6\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u6d3b\u52d5\u306e\u8abf\u6574\u3084\u901a\u4fe1\u306e\u4ef2\u4ecb\u3092\u62c5\u3046\u4e2d\u5fc3\u7684\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u7279\u5b9a\u3057\u307e\u3057\u3087\u3046\u3002\u3053\u308c\u3089\u306f\u30af\u30e9\u30b9\u306e\u8cac\u4efb\u3092\u793a\u5506\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 \u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6d41\u308c\uff1a \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6d41\u308c\u3092\u8ffd\u8de1\u3057\u307e\u3057\u3087\u3046\u3002\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6027\u8cea\u3084\u4f1d\u9054\u3055\u308c\u308b\u60c5\u5831\u306b\u6ce8\u76ee\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u7279\u5b9a\u306e\u7a2e\u985e\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u7d99\u7d9a\u7684\u306b\u53d7\u3051\u6e21\u3059\u5f79\u5272\u3092\u679c\u305f\u3059\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u95a2\u9023\u3059\u308b\u6a5f\u80fd\u3092\u5c01\u5165\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u30af\u30e9\u30b9\u3068\u3057\u3066\u307e\u3068\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u632f\u308b\u821e\u3044\u306e\u4e00\u8cab\u6027\uff1a \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u6642\u9593\u306b\u308f\u305f\u308b\u632f\u308b\u821e\u3044\u3092\u691c\u8a0e\u3057\u307e\u3057\u3087\u3046\u3002\u985e\u4f3c\u3057\u305f\u884c\u52d5\u3084\u64cd\u4f5c\u3092\u4e00\u8cab\u3057\u3066\u884c\u3046\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3042\u308a\u307e\u3059\u304b\uff1f \u4e00\u8cab\u3057\u305f\u632f\u308b\u821e\u3044\u3092\u793a\u3059\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u7d71\u4e00\u3055\u308c\u305f\u30af\u30e9\u30b9\u3092\u5f62\u6210\u3059\u308b\u5f37\u529b\u306a\u5019\u88dc\u3068\u306a\u308a\u307e\u3059\u3002 \u5f79\u5272\u306e\u7279\u5b9a\uff1a \u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306b\u304a\u3051\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u8cac\u4efb\u306b\u57fa\u3065\u3044\u3066\u5f79\u5272\u3092\u5272\u308a\u5f53\u3066\u307e\u3057\u3087\u3046\u3002\u5f79\u5272\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u679c\u305f\u3059\u9ad8\u30ec\u30d9\u30eb\u306e\u6a5f\u80fd\u306b\u95a2\u3059\u308b\u6d1e\u5bdf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 \u985e\u4f3c\u3057\u305f\u5f79\u5272\u3092\u6301\u3064\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u95a2\u9023\u3059\u308b\u8cac\u4efb\u3092\u5c01\u5165\u3059\u308b\u30af\u30e9\u30b9\u3092\u5f62\u6210\u3059\u308b\u305f\u3081\u306b\u307e\u3068\u3081\u3066\u6271\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u4e8b\u4f8b\u7814\u7a76 \u4f8b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\uff1a\u30b7\u30f3\u30d7\u30eb\u306a\u30aa\u30f3\u30e9\u30a4\u30f3\u30b7\u30e7\u30c3\u30d4\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\uff1a \u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u5185\u3067\u300cCustomer\u300d\u3001\u300cShoppingCart\u300d\u3001\u300c<a href=\"https:\/\/guides.visual-paradigm.com\/ja\/unraveling-software-structures-a-guide-to-identifying-classes-with-sequence-diagrams\/\" rel=\"bookmark\"><span class=\"screen-reader-text\">\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u69cb\u9020\u306e\u89e3\u660e\uff1a\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u7528\u3044\u305f\u30af\u30e9\u30b9\u306e\u7279\u5b9a\u30ac\u30a4\u30c9<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","_eb_attr":"","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[7],"tags":[],"class_list":["post-6377","post","type-post","status-publish","format-standard","hentry","category-uml"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u69cb\u9020\u306e\u89e3\u660e\uff1a\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u7528\u3044\u305f\u30af\u30e9\u30b9\u306e\u7279\u5b9a\u30ac\u30a4\u30c9 - Visual Paradigm Guides Japanese<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/guides.visual-paradigm.com\/ja\/unraveling-software-structures-a-guide-to-identifying-classes-with-sequence-diagrams\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u69cb\u9020\u306e\u89e3\u660e\uff1a\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u7528\u3044\u305f\u30af\u30e9\u30b9\u306e\u7279\u5b9a\u30ac\u30a4\u30c9 - Visual Paradigm Guides Japanese\" \/>\n<meta property=\"og:description\" content=\"\u306f\u3058\u3081\u306b \u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u306e\u8907\u96d1\u306a\u4e16\u754c\u306b\u304a\u3044\u3066\u3001\u30af\u30e9\u30b9\u3092\u7406\u89e3\u3057\u7279\u5b9a\u3059\u308b\u3053\u3068\u306f\u3001\u5805\u7262\u3067\u4fdd\u5b88\u6027\u306e\u9ad8\u3044\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u306e\u6b66\u5668\u5eab\u306b\u3042\u308b\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u306e\u4e00\u3064\u304c\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3067\u3059\u3002 \u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306f\u3001\u6642\u9593\u306e\u7d4c\u904e\u306b\u4f34\u3046\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u793a\u3059\u3053\u3068\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u52d5\u7684\u306a\u8996\u70b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5185\u306e\u30af\u30e9\u30b9\u306e\u7279\u5b9a\u3068\u660e\u78ba\u5316\u3092\u8457\u3057\u304f\u652f\u63f4\u3067\u304d\u307e\u3059\u3002 \u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306e\u57fa\u790e \u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306e\u5f79\u5272\u306b\u3064\u3044\u3066\u6df1\u304f\u6398\u308a\u4e0b\u3052\u308b\u524d\u306b\u30af\u30e9\u30b9\u306e\u7279\u5b9a\u306b\u304a\u3044\u3066\u3001\u307e\u305a\u306f\u57fa\u790e\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306f\u3001\u7570\u306a\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3084\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u9593\u3067\u4ea4\u63db\u3055\u308c\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6642\u7cfb\u5217\u306e\u9806\u5e8f\u306b\u6ce8\u76ee\u3059\u308b\u3001\u76f8\u4e92\u4f5c\u7528\u56f3\u306e\u4e00\u7a2e\u3067\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u5236\u5fa1\u304a\u3088\u3073\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u3092\u8996\u899a\u7684\u306b\u8868\u73fe\u3057\u307e\u3059\u3002 \u30af\u30e9\u30b9\u306e\u7279\u5b9a\uff1a \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u76f8\u4e92\u4f5c\u7528\uff1a \u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u5185\u3067\u7e70\u308a\u8fd4\u3057\u73fe\u308c\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u63a2\u3057\u307e\u3057\u3087\u3046\u3002\u4ed6\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u983b\u7e41\u306b\u3084\u308a\u53d6\u308a\u3059\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u6f5c\u5728\u7684\u306a\u30af\u30e9\u30b9\u3092\u8868\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 \u4ed6\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u6d3b\u52d5\u306e\u8abf\u6574\u3084\u901a\u4fe1\u306e\u4ef2\u4ecb\u3092\u62c5\u3046\u4e2d\u5fc3\u7684\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u7279\u5b9a\u3057\u307e\u3057\u3087\u3046\u3002\u3053\u308c\u3089\u306f\u30af\u30e9\u30b9\u306e\u8cac\u4efb\u3092\u793a\u5506\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 \u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6d41\u308c\uff1a \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6d41\u308c\u3092\u8ffd\u8de1\u3057\u307e\u3057\u3087\u3046\u3002\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6027\u8cea\u3084\u4f1d\u9054\u3055\u308c\u308b\u60c5\u5831\u306b\u6ce8\u76ee\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u7279\u5b9a\u306e\u7a2e\u985e\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u7d99\u7d9a\u7684\u306b\u53d7\u3051\u6e21\u3059\u5f79\u5272\u3092\u679c\u305f\u3059\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u95a2\u9023\u3059\u308b\u6a5f\u80fd\u3092\u5c01\u5165\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u30af\u30e9\u30b9\u3068\u3057\u3066\u307e\u3068\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u632f\u308b\u821e\u3044\u306e\u4e00\u8cab\u6027\uff1a \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u6642\u9593\u306b\u308f\u305f\u308b\u632f\u308b\u821e\u3044\u3092\u691c\u8a0e\u3057\u307e\u3057\u3087\u3046\u3002\u985e\u4f3c\u3057\u305f\u884c\u52d5\u3084\u64cd\u4f5c\u3092\u4e00\u8cab\u3057\u3066\u884c\u3046\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3042\u308a\u307e\u3059\u304b\uff1f \u4e00\u8cab\u3057\u305f\u632f\u308b\u821e\u3044\u3092\u793a\u3059\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u7d71\u4e00\u3055\u308c\u305f\u30af\u30e9\u30b9\u3092\u5f62\u6210\u3059\u308b\u5f37\u529b\u306a\u5019\u88dc\u3068\u306a\u308a\u307e\u3059\u3002 \u5f79\u5272\u306e\u7279\u5b9a\uff1a \u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306b\u304a\u3051\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u8cac\u4efb\u306b\u57fa\u3065\u3044\u3066\u5f79\u5272\u3092\u5272\u308a\u5f53\u3066\u307e\u3057\u3087\u3046\u3002\u5f79\u5272\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u679c\u305f\u3059\u9ad8\u30ec\u30d9\u30eb\u306e\u6a5f\u80fd\u306b\u95a2\u3059\u308b\u6d1e\u5bdf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 \u985e\u4f3c\u3057\u305f\u5f79\u5272\u3092\u6301\u3064\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u95a2\u9023\u3059\u308b\u8cac\u4efb\u3092\u5c01\u5165\u3059\u308b\u30af\u30e9\u30b9\u3092\u5f62\u6210\u3059\u308b\u305f\u3081\u306b\u307e\u3068\u3081\u3066\u6271\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u4e8b\u4f8b\u7814\u7a76 \u4f8b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\uff1a\u30b7\u30f3\u30d7\u30eb\u306a\u30aa\u30f3\u30e9\u30a4\u30f3\u30b7\u30e7\u30c3\u30d4\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\uff1a \u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u5185\u3067\u300cCustomer\u300d\u3001\u300cShoppingCart\u300d\u3001\u300c\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u69cb\u9020\u306e\u89e3\u660e\uff1a\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u7528\u3044\u305f\u30af\u30e9\u30b9\u306e\u7279\u5b9a\u30ac\u30a4\u30c9\" \/>\n<meta property=\"og:url\" content=\"https:\/\/guides.visual-paradigm.com\/ja\/unraveling-software-structures-a-guide-to-identifying-classes-with-sequence-diagrams\/\" \/>\n<meta property=\"og:site_name\" content=\"Visual Paradigm Guides Japanese\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-04T09:14:17+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"vpadmin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"5\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/guides.visual-paradigm.com\/ja\/unraveling-software-structures-a-guide-to-identifying-classes-with-sequence-diagrams\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/guides.visual-paradigm.com\/ja\/unraveling-software-structures-a-guide-to-identifying-classes-with-sequence-diagrams\/\"},\"headline\":\"\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u69cb\u9020\u306e\u89e3\u660e\uff1a\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u7528\u3044\u305f\u30af\u30e9\u30b9\u306e\u7279\u5b9a\u30ac\u30a4\u30c9\",\"datePublished\":\"2026-02-04T09:14:17+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/guides.visual-paradigm.com\/ja\/unraveling-software-structures-a-guide-to-identifying-classes-with-sequence-diagrams\/\"},\"wordCount\":23,\"commentCount\":0,\"articleSection\":[\"UML\"],\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/guides.visual-paradigm.com\/ja\/unraveling-software-structures-a-guide-to-identifying-classes-with-sequence-diagrams\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/guides.visual-paradigm.com\/ja\/unraveling-software-structures-a-guide-to-identifying-classes-with-sequence-diagrams\/\",\"url\":\"https:\/\/guides.visual-paradigm.com\/ja\/unraveling-software-structures-a-guide-to-identifying-classes-with-sequence-diagrams\/\",\"name\":\"\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u69cb\u9020\u306e\u89e3\u660e\uff1a\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u7528\u3044\u305f\u30af\u30e9\u30b9\u306e\u7279\u5b9a\u30ac\u30a4\u30c9 - Visual Paradigm Guides Japanese\",\"isPartOf\":{\"@id\":\"https:\/\/guides.visual-paradigm.com\/ja\/#website\"},\"datePublished\":\"2026-02-04T09:14:17+00:00\",\"author\":{\"@id\":\"https:\/\/guides.visual-paradigm.com\/ja\/#\/schema\/person\/292e97a06c90d6d605ddfd451bfdfe6f\"},\"breadcrumb\":{\"@id\":\"https:\/\/guides.visual-paradigm.com\/ja\/unraveling-software-structures-a-guide-to-identifying-classes-with-sequence-diagrams\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/guides.visual-paradigm.com\/ja\/unraveling-software-structures-a-guide-to-identifying-classes-with-sequence-diagrams\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/guides.visual-paradigm.com\/ja\/unraveling-software-structures-a-guide-to-identifying-classes-with-sequence-diagrams\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/guides.visual-paradigm.com\/ja\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"UML\",\"item\":\"https:\/\/guides.visual-paradigm.com\/ja\/category\/uml\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u69cb\u9020\u306e\u89e3\u660e\uff1a\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u7528\u3044\u305f\u30af\u30e9\u30b9\u306e\u7279\u5b9a\u30ac\u30a4\u30c9\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/guides.visual-paradigm.com\/ja\/#website\",\"url\":\"https:\/\/guides.visual-paradigm.com\/ja\/\",\"name\":\"Visual Paradigm Guides Japanese\",\"description\":\"Smart guides for an AI-driven world\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/guides.visual-paradigm.com\/ja\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ja\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u69cb\u9020\u306e\u89e3\u660e\uff1a\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u7528\u3044\u305f\u30af\u30e9\u30b9\u306e\u7279\u5b9a\u30ac\u30a4\u30c9 - Visual Paradigm Guides Japanese","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/guides.visual-paradigm.com\/ja\/unraveling-software-structures-a-guide-to-identifying-classes-with-sequence-diagrams\/","og_locale":"ja_JP","og_type":"article","og_title":"\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u69cb\u9020\u306e\u89e3\u660e\uff1a\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u7528\u3044\u305f\u30af\u30e9\u30b9\u306e\u7279\u5b9a\u30ac\u30a4\u30c9 - Visual Paradigm Guides Japanese","og_description":"\u306f\u3058\u3081\u306b \u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u306e\u8907\u96d1\u306a\u4e16\u754c\u306b\u304a\u3044\u3066\u3001\u30af\u30e9\u30b9\u3092\u7406\u89e3\u3057\u7279\u5b9a\u3059\u308b\u3053\u3068\u306f\u3001\u5805\u7262\u3067\u4fdd\u5b88\u6027\u306e\u9ad8\u3044\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u306e\u6b66\u5668\u5eab\u306b\u3042\u308b\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u306e\u4e00\u3064\u304c\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3067\u3059\u3002 \u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306f\u3001\u6642\u9593\u306e\u7d4c\u904e\u306b\u4f34\u3046\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u793a\u3059\u3053\u3068\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u52d5\u7684\u306a\u8996\u70b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5185\u306e\u30af\u30e9\u30b9\u306e\u7279\u5b9a\u3068\u660e\u78ba\u5316\u3092\u8457\u3057\u304f\u652f\u63f4\u3067\u304d\u307e\u3059\u3002 \u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306e\u57fa\u790e \u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306e\u5f79\u5272\u306b\u3064\u3044\u3066\u6df1\u304f\u6398\u308a\u4e0b\u3052\u308b\u524d\u306b\u30af\u30e9\u30b9\u306e\u7279\u5b9a\u306b\u304a\u3044\u3066\u3001\u307e\u305a\u306f\u57fa\u790e\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306f\u3001\u7570\u306a\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3084\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u9593\u3067\u4ea4\u63db\u3055\u308c\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6642\u7cfb\u5217\u306e\u9806\u5e8f\u306b\u6ce8\u76ee\u3059\u308b\u3001\u76f8\u4e92\u4f5c\u7528\u56f3\u306e\u4e00\u7a2e\u3067\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u5236\u5fa1\u304a\u3088\u3073\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u3092\u8996\u899a\u7684\u306b\u8868\u73fe\u3057\u307e\u3059\u3002 \u30af\u30e9\u30b9\u306e\u7279\u5b9a\uff1a \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u76f8\u4e92\u4f5c\u7528\uff1a \u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u5185\u3067\u7e70\u308a\u8fd4\u3057\u73fe\u308c\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u63a2\u3057\u307e\u3057\u3087\u3046\u3002\u4ed6\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u983b\u7e41\u306b\u3084\u308a\u53d6\u308a\u3059\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u6f5c\u5728\u7684\u306a\u30af\u30e9\u30b9\u3092\u8868\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 \u4ed6\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u6d3b\u52d5\u306e\u8abf\u6574\u3084\u901a\u4fe1\u306e\u4ef2\u4ecb\u3092\u62c5\u3046\u4e2d\u5fc3\u7684\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u7279\u5b9a\u3057\u307e\u3057\u3087\u3046\u3002\u3053\u308c\u3089\u306f\u30af\u30e9\u30b9\u306e\u8cac\u4efb\u3092\u793a\u5506\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 \u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6d41\u308c\uff1a \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6d41\u308c\u3092\u8ffd\u8de1\u3057\u307e\u3057\u3087\u3046\u3002\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6027\u8cea\u3084\u4f1d\u9054\u3055\u308c\u308b\u60c5\u5831\u306b\u6ce8\u76ee\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u7279\u5b9a\u306e\u7a2e\u985e\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u7d99\u7d9a\u7684\u306b\u53d7\u3051\u6e21\u3059\u5f79\u5272\u3092\u679c\u305f\u3059\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u95a2\u9023\u3059\u308b\u6a5f\u80fd\u3092\u5c01\u5165\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u30af\u30e9\u30b9\u3068\u3057\u3066\u307e\u3068\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u632f\u308b\u821e\u3044\u306e\u4e00\u8cab\u6027\uff1a \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u6642\u9593\u306b\u308f\u305f\u308b\u632f\u308b\u821e\u3044\u3092\u691c\u8a0e\u3057\u307e\u3057\u3087\u3046\u3002\u985e\u4f3c\u3057\u305f\u884c\u52d5\u3084\u64cd\u4f5c\u3092\u4e00\u8cab\u3057\u3066\u884c\u3046\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3042\u308a\u307e\u3059\u304b\uff1f \u4e00\u8cab\u3057\u305f\u632f\u308b\u821e\u3044\u3092\u793a\u3059\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u7d71\u4e00\u3055\u308c\u305f\u30af\u30e9\u30b9\u3092\u5f62\u6210\u3059\u308b\u5f37\u529b\u306a\u5019\u88dc\u3068\u306a\u308a\u307e\u3059\u3002 \u5f79\u5272\u306e\u7279\u5b9a\uff1a \u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306b\u304a\u3051\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u8cac\u4efb\u306b\u57fa\u3065\u3044\u3066\u5f79\u5272\u3092\u5272\u308a\u5f53\u3066\u307e\u3057\u3087\u3046\u3002\u5f79\u5272\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u679c\u305f\u3059\u9ad8\u30ec\u30d9\u30eb\u306e\u6a5f\u80fd\u306b\u95a2\u3059\u308b\u6d1e\u5bdf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 \u985e\u4f3c\u3057\u305f\u5f79\u5272\u3092\u6301\u3064\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u95a2\u9023\u3059\u308b\u8cac\u4efb\u3092\u5c01\u5165\u3059\u308b\u30af\u30e9\u30b9\u3092\u5f62\u6210\u3059\u308b\u305f\u3081\u306b\u307e\u3068\u3081\u3066\u6271\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u4e8b\u4f8b\u7814\u7a76 \u4f8b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\uff1a\u30b7\u30f3\u30d7\u30eb\u306a\u30aa\u30f3\u30e9\u30a4\u30f3\u30b7\u30e7\u30c3\u30d4\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\uff1a \u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u5185\u3067\u300cCustomer\u300d\u3001\u300cShoppingCart\u300d\u3001\u300c\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u69cb\u9020\u306e\u89e3\u660e\uff1a\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u7528\u3044\u305f\u30af\u30e9\u30b9\u306e\u7279\u5b9a\u30ac\u30a4\u30c9","og_url":"https:\/\/guides.visual-paradigm.com\/ja\/unraveling-software-structures-a-guide-to-identifying-classes-with-sequence-diagrams\/","og_site_name":"Visual Paradigm Guides Japanese","article_published_time":"2026-02-04T09:14:17+00:00","twitter_card":"summary_large_image","twitter_misc":{"\u57f7\u7b46\u8005":"vpadmin","\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"5\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/guides.visual-paradigm.com\/ja\/unraveling-software-structures-a-guide-to-identifying-classes-with-sequence-diagrams\/#article","isPartOf":{"@id":"https:\/\/guides.visual-paradigm.com\/ja\/unraveling-software-structures-a-guide-to-identifying-classes-with-sequence-diagrams\/"},"headline":"\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u69cb\u9020\u306e\u89e3\u660e\uff1a\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u7528\u3044\u305f\u30af\u30e9\u30b9\u306e\u7279\u5b9a\u30ac\u30a4\u30c9","datePublished":"2026-02-04T09:14:17+00:00","mainEntityOfPage":{"@id":"https:\/\/guides.visual-paradigm.com\/ja\/unraveling-software-structures-a-guide-to-identifying-classes-with-sequence-diagrams\/"},"wordCount":23,"commentCount":0,"articleSection":["UML"],"inLanguage":"ja","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/guides.visual-paradigm.com\/ja\/unraveling-software-structures-a-guide-to-identifying-classes-with-sequence-diagrams\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/guides.visual-paradigm.com\/ja\/unraveling-software-structures-a-guide-to-identifying-classes-with-sequence-diagrams\/","url":"https:\/\/guides.visual-paradigm.com\/ja\/unraveling-software-structures-a-guide-to-identifying-classes-with-sequence-diagrams\/","name":"\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u69cb\u9020\u306e\u89e3\u660e\uff1a\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u7528\u3044\u305f\u30af\u30e9\u30b9\u306e\u7279\u5b9a\u30ac\u30a4\u30c9 - Visual Paradigm Guides Japanese","isPartOf":{"@id":"https:\/\/guides.visual-paradigm.com\/ja\/#website"},"datePublished":"2026-02-04T09:14:17+00:00","author":{"@id":"https:\/\/guides.visual-paradigm.com\/ja\/#\/schema\/person\/292e97a06c90d6d605ddfd451bfdfe6f"},"breadcrumb":{"@id":"https:\/\/guides.visual-paradigm.com\/ja\/unraveling-software-structures-a-guide-to-identifying-classes-with-sequence-diagrams\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/guides.visual-paradigm.com\/ja\/unraveling-software-structures-a-guide-to-identifying-classes-with-sequence-diagrams\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/guides.visual-paradigm.com\/ja\/unraveling-software-structures-a-guide-to-identifying-classes-with-sequence-diagrams\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/guides.visual-paradigm.com\/ja\/"},{"@type":"ListItem","position":2,"name":"UML","item":"https:\/\/guides.visual-paradigm.com\/ja\/category\/uml\/"},{"@type":"ListItem","position":3,"name":"\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u69cb\u9020\u306e\u89e3\u660e\uff1a\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u7528\u3044\u305f\u30af\u30e9\u30b9\u306e\u7279\u5b9a\u30ac\u30a4\u30c9"}]},{"@type":"WebSite","@id":"https:\/\/guides.visual-paradigm.com\/ja\/#website","url":"https:\/\/guides.visual-paradigm.com\/ja\/","name":"Visual Paradigm Guides Japanese","description":"Smart guides for an AI-driven world","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/guides.visual-paradigm.com\/ja\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"}]}},"_links":{"self":[{"href":"https:\/\/guides.visual-paradigm.com\/ja\/wp-json\/wp\/v2\/posts\/6377","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/guides.visual-paradigm.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/guides.visual-paradigm.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/guides.visual-paradigm.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/guides.visual-paradigm.com\/ja\/wp-json\/wp\/v2\/comments?post=6377"}],"version-history":[{"count":0,"href":"https:\/\/guides.visual-paradigm.com\/ja\/wp-json\/wp\/v2\/posts\/6377\/revisions"}],"wp:attachment":[{"href":"https:\/\/guides.visual-paradigm.com\/ja\/wp-json\/wp\/v2\/media?parent=6377"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/guides.visual-paradigm.com\/ja\/wp-json\/wp\/v2\/categories?post=6377"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/guides.visual-paradigm.com\/ja\/wp-json\/wp\/v2\/tags?post=6377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}