{"id":1676,"date":"2026-03-31T22:00:41","date_gmt":"2026-03-31T22:00:41","guid":{"rendered":"https:\/\/www.ez-knowledge.com\/ja\/breaking-down-complex-systems-uml-sequence-diagrams\/"},"modified":"2026-03-31T22:00:41","modified_gmt":"2026-03-31T22:00:41","slug":"breaking-down-complex-systems-uml-sequence-diagrams","status":"publish","type":"post","link":"https:\/\/www.ez-knowledge.com\/ja\/breaking-down-complex-systems-uml-sequence-diagrams\/","title":{"rendered":"\u8907\u96d1\u306a\u30b7\u30b9\u30c6\u30e0\u306e\u5206\u89e3\uff1aUML\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u6d3b\u7528\u3057\u3066\u7c21\u7d20\u5316\u3059\u308b"},"content":{"rendered":"<p>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306f\u3001\u9ad8\u5c64\u30d3\u30eb\u3092\u5efa\u3066\u308b\u306e\u3068\u3088\u304f\u6bd4\u8f03\u3055\u308c\u307e\u3059\u3002\u57fa\u790e\u306f\u3057\u3063\u304b\u308a\u3068\u3057\u3066\u3044\u306a\u3051\u308c\u3070\u306a\u3089\u305a\u3001\u8377\u91cd\u3092\u652f\u3048\u308b\u58c1\u306f\u6b63\u3057\u304f\u914d\u7f6e\u3055\u308c\u3001\u4eba\u3005\uff08\u30c7\u30fc\u30bf\uff09\u306e\u6d41\u308c\u306f\u52b9\u7387\u7684\u3067\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u30b7\u30b9\u30c6\u30e0\u304c\u898f\u6a21\u3068\u8907\u96d1\u6027\u3092\u5897\u3059\u3068\u3001\u5185\u90e8\u306e\u8ad6\u7406\u3092\u53ef\u8996\u5316\u3059\u308b\u3053\u3068\u304c\u96e3\u3057\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u72b6\u6cc1\u3067\u3001\u7d71\u5408\u30e2\u30c7\u30eb\u8a00\u8a9e\uff08UML\uff09\u306e\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u304c\u4e0d\u53ef\u6b20\u306a\u30c4\u30fc\u30eb\u3068\u306a\u308a\u307e\u3059\u3002\ud83d\udee0\ufe0f 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\u52d5\u7684\uff1a<\/strong>\u30af\u30e9\u30b9\u56f3\u304c\u5efa\u7269\u306e\u8a2d\u8a08\u56f3\u3067\u3042\u308b\u306a\u3089\u3001\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306f\u305d\u306e\u5efa\u7269\u5185\u306e\u30b7\u30fc\u30f3\u306e\u53f0\u672c\u3067\u3059\u3002\u8ab0\u304c\u4f55\u3092\u3044\u3064\u884c\u3046\u304b\u3092\u793a\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u6642\u9593\u306e\u7126\u70b9\uff1a<\/strong>\u4ed6\u306e\u56f3\u3068\u306f\u7570\u306a\u308a\u3001\u6642\u9593\u306f\u660e\u78ba\u306b\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30a4\u30d9\u30f3\u30c8\u306f\u4e0a\u304b\u3089\u4e0b\u3078\u767a\u751f\u3057\u307e\u3059\u3002\u3053\u306e\u6642\u7cfb\u5217\u306e\u9806\u5e8f\u306f\u3001\u7af6\u5408\u72b6\u614b\u306e\u30c7\u30d0\u30c3\u30b0\u3084\u975e\u540c\u671f\u51e6\u7406\u306e\u7406\u89e3\u306b\u304a\u3044\u3066\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002<\/li>\n<li><strong>\u76f8\u4e92\u4f5c\u7528\u306e\u7bc4\u56f2\uff1a<\/strong>\u7279\u5b9a\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3084\u30b7\u30ca\u30ea\u30aa\u306b\u7126\u70b9\u3092\u5f53\u3066\u308b\u3082\u306e\u3067\u3059\u3002\u4e00\u5ea6\u306b\u5168\u4f53\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u56f3\u793a\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u300e\u30e6\u30fc\u30b6\u30fc\u306e\u30ed\u30b0\u30a4\u30f3\u300f\u3084\u300e\u652f\u6255\u3044\u51e6\u7406\u300f\u3068\u3044\u3063\u305f\u96e2\u6563\u7684\u306a\u6d41\u308c\u306b\u5206\u89e3\u3057\u3066\u63cf\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u306a\u305c\u3053\u306e\u7279\u5b9a\u306e\u8868\u8a18\u3092\u9078\u3076\u306e\u304b\uff1f\u305d\u308c\u306f\u3001\u30d3\u30b8\u30cd\u30b9\u8ad6\u7406\u3068\u6280\u8853\u7684\u5b9f\u88c5\u306e\u9593\u306e\u30ae\u30e3\u30c3\u30d7\u3092\u57cb\u3081\u308b\u304b\u3089\u3067\u3059\u3002\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u306f\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u3092\u8ffd\u3046\u3053\u3068\u304c\u3067\u304d\u3001\u958b\u767a\u8005\u306f\u7d50\u679c\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u30e1\u30bd\u30c3\u30c9\u547c\u3073\u51fa\u3057\u3092\u628a\u63e1\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\ud83d\udd11 \u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306e\u6838\u5fc3\u7684\u306a\u69cb\u6210\u8981\u7d20<\/h2>\n<p>\u52b9\u679c\u7684\u306a\u56f3\u3092\u63cf\u304f\u305f\u3081\u306b\u306f\u3001\u8a18\u53f7\u306e\u610f\u5473\u3092\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5404\u8981\u7d20\u306f\u7279\u5b9a\u306e\u610f\u5473\u7684\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u69cb\u6210\u8981\u7d20\u304c\u8aa4\u7528\u3055\u308c\u305f\u308a\u7701\u7565\u3055\u308c\u305f\u308a\u3059\u308b\u3068\u3001\u6df7\u4e71\u304c\u751f\u3058\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>1. \u30e9\u30a4\u30d5\u30e9\u30a4\u30f3<\/h3>\n<p>\u30e9\u30a4\u30d5\u30e9\u30a4\u30f3\u306f\u3001\u76f8\u4e92\u4f5c\u7528\u306b\u53c2\u52a0\u3059\u308b\u8981\u7d20\u3092\u8868\u3057\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u3001\u30b5\u30d6\u30b7\u30b9\u30c6\u30e0\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u307e\u305f\u306f\u7279\u5b9a\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u8a72\u5f53\u3057\u307e\u3059\u3002\u8996\u899a\u7684\u306b\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u540d\u304b\u3089\u4e0b\u306b\u4f38\u3073\u308b\u5782\u76f4\u306e\u7834\u7dda\u3067\u8868\u3055\u308c\u307e\u3059\u3002\u540d\u524d\u306f\u901a\u5e38\u3001\u77e9\u5f62\u5185\uff08\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u77e9\u5f62\u3068\u547c\u3070\u308c\u308b\uff09\u306e\u4e0a\u90e8\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\uff1a<\/strong> \u3053\u308c\u3089\u306f\u300c\u6ce8\u6587 #123\u300d\u3084\u300cCustomerAccount_A\u300d\u306a\u3069\u306e\u7279\u5b9a\u306e\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u8868\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u30b7\u30b9\u30c6\u30e0\u5883\u754c\uff1a<\/strong> \u6642\u306b\u306f\u3001\u8907\u6570\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u56f2\u3080\u77e9\u5f62\u3067\u30b7\u30b9\u30c6\u30e0\u5883\u754c\u3092\u793a\u3059\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u300c\u6c7a\u6e08\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u300d\u306a\u3069\u3067\u3059\u3002<\/li>\n<\/ul>\n<h3>2. \u30e1\u30c3\u30bb\u30fc\u30b8<\/h3>\n<p>\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u56f3\u306e\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u8981\u7d20\u3067\u3059\u3002\u30e9\u30a4\u30d5\u30e9\u30a4\u30f3\u306e\u9593\u3092\u6c34\u5e73\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002\u77e2\u5370\u306e\u7a2e\u985e\u304c\u901a\u4fe1\u306e\u6027\u8cea\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u8a18\u53f7\u306e\u7a2e\u985e<\/th>\n<th>\u77e2\u5370\u306e\u30b9\u30bf\u30a4\u30eb<\/th>\n<th>\u610f\u5473<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u540c\u671f\u547c\u3073\u51fa\u3057<\/td>\n<td>\ud83d\udc49 \u5b9f\u7dda\u306e\u77e2\u5370\u5148<\/td>\n<td>\u547c\u3073\u51fa\u3057\u5143\u306f\u5fdc\u7b54\u3092\u5f85\u3064\u3002\u5b9f\u884c\u304c\u4e00\u6642\u505c\u6b62\u3059\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u975e\u540c\u671f\u547c\u3073\u51fa\u3057<\/td>\n<td>\ud83d\udc49 \u7a7a\u306e\u77e2\u5370\u5148\uff08\u5206\u5c90\u578b\uff09<\/td>\n<td>\u547c\u3073\u51fa\u3057\u5143\u306f\u5f85\u6a5f\u3057\u307e\u305b\u3093\u3002\u5b9f\u884c\u306f\u3059\u3050\u306b\u7d9a\u884c\u3055\u308c\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u623b\u308a\u30e1\u30c3\u30bb\u30fc\u30b8<\/td>\n<td>\ud83d\udd19 \u7834\u7dda\u77e2\u5370<\/td>\n<td>\u5fdc\u7b54\u304c\u5143\u306e\u547c\u3073\u51fa\u3057\u5143\u306b\u8fd4\u4fe1\u3055\u308c\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u751f\u6210<\/td>\n<td>\u2b07\ufe0f \u2018X\u2019\u4ed8\u304d\u306e\u5b9f\u7dda\u77e2\u5370<\/td>\n<td>\u30d5\u30ed\u30fc\u4e2d\u306b\u65b0\u3057\u3044\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u524a\u9664<\/td>\n<td>\u2b07\ufe0f \u2018X\u2019\u4ed8\u304d\u306e\u5b9f\u7dda\u77e2\u5370\uff08\u7d42\u4e86\uff09<\/td>\n<td>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u7834\u68c4\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>3. \u6d3b\u6027\u5316\u30d0\u30fc<\/h3>\n<p>\u5b9f\u884c\u767a\u751f\u3068\u3082\u547c\u3070\u308c\u308b\u3082\u306e\u3067\u3001\u30e9\u30a4\u30d5\u30e9\u30a4\u30f3\u4e0a\u306b\u914d\u7f6e\u3055\u308c\u308b\u7d30\u9577\u3044\u9577\u65b9\u5f62\u3067\u3059\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u30a2\u30af\u30c6\u30a3\u30d6\u3067\u3001\u64cd\u4f5c\u3092\u5b9f\u884c\u3057\u3066\u3044\u308b\u671f\u9593\u3092\u793a\u3057\u307e\u3059\u3002\u4e26\u884c\u51e6\u7406\u3092\u7406\u89e3\u3059\u308b\u4e0a\u3067\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u30022\u3064\u306e\u6d3b\u6027\u5316\u30d0\u30fc\u304c\u91cd\u306a\u308b\u5834\u5408\u3001\u30b7\u30b9\u30c6\u30e0\u304c\u8907\u6570\u306e\u30bf\u30b9\u30af\u3092\u540c\u6642\u306b\u51e6\u7406\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u5506\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u671f\u9593\uff1a<\/strong> \u30d0\u30fc\u306e\u9577\u3055\u306f\u51e6\u7406\u6642\u9593\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u30b9\u30b1\u30fc\u30eb\u306f\u6b63\u78ba\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n<li><strong>\u30cd\u30b9\u30c8\uff1a<\/strong> \u30aa\u30d6\u30b8\u30a7\u30af\u30c8A\u304c\u30aa\u30d6\u30b8\u30a7\u30af\u30c8B\u3092\u547c\u3073\u51fa\u3057\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8B\u304c\u30aa\u30d6\u30b8\u30a7\u30af\u30c8C\u3092\u547c\u3073\u51fa\u3059\u5834\u5408\u3001B\u306e\u6d3b\u6027\u5316\u30d0\u30fc\u306fA\u304b\u3089\u306e\u547c\u3073\u51fa\u3057\u5185\u306b\u30cd\u30b9\u30c8\u3055\u308c\u3001\u30b9\u30bf\u30c3\u30af\u306e\u6df1\u3055\u304c\u793a\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>\ud83d\ude80 \u8ad6\u7406\u5236\u5fa1\u306e\u305f\u3081\u306e\u9ad8\u5ea6\u306a\u69cb\u6210<\/h2>\n<p>\u73fe\u5b9f\u4e16\u754c\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u307b\u3068\u3093\u3069\u7dda\u5f62\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6761\u4ef6\u5206\u5c90\u3001\u30eb\u30fc\u30d7\u3001\u30aa\u30d7\u30b7\u30e7\u30f3\u30b9\u30c6\u30c3\u30d7\u3092\u542b\u307f\u307e\u3059\u3002UML\u306f\u3053\u308c\u3089\u306e\u8907\u96d1\u306a\u8ad6\u7406\u69cb\u9020\u3092\u30e2\u30c7\u30eb\u5316\u3059\u308b\u305f\u3081\u306e\u65ad\u7247\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u30e9\u30d9\u30eb\u4ed8\u304d\u306e\u7834\u7dda\u77e9\u5f62\u3067\u56f2\u307e\u308c\u307e\u3059\u3002<\/p>\n<h3>1. Alt\uff08\u4ee3\u66ff\uff09<\/h3>\n<p>\u3053\u308c\u306f<code>if-else<\/code>\u69cb\u9020\u3092\u8868\u3057\u307e\u3059\u3002\u6761\u4ef6\u306b\u57fa\u3065\u3044\u3066\u30d5\u30ed\u30fc\u3092\u5206\u5c90\u3055\u305b\u307e\u3059\u3002\u7279\u5b9a\u306e\u5b9f\u884c\u3067\u306f\u30011\u3064\u306e\u30d1\u30b9\u306e\u307f\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30ac\u30fc\u30c9\u6761\u4ef6\uff1a<\/strong> \u56db\u89d2\u304b\u3063\u3053\u3067\u8a18\u8ff0\u3055\u308c\u3001\u4f8b\u3048\u3070<code>[\u30e6\u30fc\u30b6\u30fc\u306f\u8a8d\u8a3c\u6e08\u307f]<\/code>.<\/li>\n<li><strong>\u30c7\u30d5\u30a9\u30eb\u30c8\u30d1\u30b9\uff1a<\/strong> \u901a\u5e38\u3001<code>else<\/code>\u4ed6\u306e\u6761\u4ef6\u304c\u6e80\u305f\u3055\u308c\u306a\u3044\u5834\u5408\u306e\u72b6\u6cc1\u3092\u8868\u3059\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<h3>2. \u30eb\u30fc\u30d7<\/h3>\n<p>\u30d7\u30ed\u30bb\u30b9\u304c\u7e70\u308a\u8fd4\u3055\u308c\u308b\u3068\u304d\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u51e6\u7406\u3084\u30dd\u30fc\u30ea\u30f3\u30b0\u30e1\u30ab\u30cb\u30ba\u30e0\u3067\u3088\u304f\u898b\u3089\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u53cd\u5fa9:<\/strong>\u53cd\u5fa9\u56de\u6570\u3092\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001<code>[1 \u304b\u3089 100]<\/code>.<\/li>\n<li><strong>While:<\/strong> <code>[\u6761\u4ef6\u304c\u771f\u3067\u3042\u308b\u9593]<\/code>.<\/li>\n<\/ul>\n<h3>3. Opt\uff08\u30aa\u30d7\u30b7\u30e7\u30f3\uff09<\/h3>\n<p>Alt\u3068\u4f3c\u3066\u3044\u307e\u3059\u304c\u3001\u542b\u307e\u308c\u308b\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u304c\u307e\u3063\u305f\u304f\u767a\u751f\u3057\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002\u30a8\u30e9\u30fc\u51e6\u7406\u3084\u30aa\u30d7\u30b7\u30e7\u30f3\u6a5f\u80fd\u3067\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3>4. Break<\/h3>\n<p>\u5931\u6557\u3084\u7d42\u4e86\u6761\u4ef6\u3092\u793a\u3059\u305f\u3081\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002\u30ac\u30fc\u30c9\u5185\u306e\u6761\u4ef6\u304c\u6e80\u305f\u3055\u308c\u308b\u3068\u3001\u56f3\u306e\u6b8b\u308a\u306e\u90e8\u5206\u304c\u505c\u6b62\u3057\u307e\u3059\u3002<\/p>\n<h3>5. Ref\uff08\u53c2\u7167\uff09<\/h3>\n<p>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u304c\u5927\u304d\u304f\u306a\u308a\u3059\u304e\u305f\u5834\u5408\u3001\u8907\u96d1\u306a\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u30921\u3064\u306e\u30dc\u30c3\u30af\u30b9\u306b\u307e\u3068\u3081\u3001\u5225\u306e\u56f3\u3092\u53c2\u7167\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u9ad8\u30ec\u30d9\u30eb\u306e\u56f3\u306f\u6574\u7406\u3055\u308c\u305f\u307e\u307e\u306b\u4fdd\u305f\u308c\u3001\u4ed6\u306e\u5834\u6240\u3067\u306f\u8a73\u7d30\u304c\u7dad\u6301\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2>\ud83d\udee0\ufe0f \u660e\u78ba\u6027\u3068\u4fdd\u5b88\u6027\u3092\u8003\u616e\u3057\u305f\u8a2d\u8a08<\/h2>\n<p>\u56f3\u3092\u63cf\u304f\u3053\u3068\u306f\u4e00\u3064\u306e\u3053\u3068\u3067\u3059\u304c\u3001\u30c1\u30fc\u30e0\u306b\u3068\u3063\u3066\u6709\u7528\u306a\u3082\u306e\u306b\u3059\u308b\u306e\u306f\u5225\u306e\u554f\u984c\u3067\u3059\u3002\u8a73\u7d30\u304c\u591a\u3059\u304e\u308b\u3068\u8aad\u307f\u306b\u304f\u304f\u306a\u308a\u3001\u62bd\u8c61\u5ea6\u304c\u9ad8\u3059\u304e\u308b\u3068\u8ad6\u7406\u304c\u4f1d\u308f\u308a\u307e\u305b\u3093\u3002\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308b\u306b\u306f\u3001\u81ea\u5236\u5fc3\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<h3>1. \u30b9\u30b3\u30fc\u30d7\u3092\u660e\u78ba\u306b\u5b9a\u7fa9\u3059\u308b<\/h3>\n<p>\u307e\u305a\u3001\u30c8\u30ea\u30ac\u30fc\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u304b\u3089\u59cb\u3081\u307e\u3057\u3087\u3046\u3002\u3069\u306e\u30a4\u30d9\u30f3\u30c8\u304c\u30b7\u30fc\u30b1\u30f3\u30b9\u3092\u958b\u59cb\u3057\u307e\u3059\u304b\uff1f API\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u3059\u304b\uff1f \u30e6\u30fc\u30b6\u30fc\u306e\u64cd\u4f5c\u3067\u3059\u304b\uff1f \u30bf\u30a4\u30de\u30fc\u3067\u3059\u304b\uff1f \u660e\u78ba\u306b\u30a8\u30f3\u30c8\u30ea\u30dd\u30a4\u30f3\u30c8\u3092\u793a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li><strong>\u30a8\u30f3\u30c8\u30ea\u30dd\u30a4\u30f3\u30c8:<\/strong>\u958b\u59cb\u30a2\u30af\u30bf\u30fc\u3092\u5de6\u4e0a\u306b\u914d\u7f6e\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u30a8\u30b0\u30b8\u30c3\u30c8\u30dd\u30a4\u30f3\u30c8:<\/strong>\u56f3\u304c\u660e\u78ba\u306a\u623b\u308a\u72b6\u614b\u3001\u307e\u305f\u306f\u6210\u529f\u5b8c\u4e86\u30e1\u30c3\u30bb\u30fc\u30b8\u3067\u7d42\u4e86\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h3>2. \u62bd\u8c61\u5316\u30ec\u30d9\u30eb<\/h3>\n<p>\u540c\u3058\u56f3\u5185\u3067\u9ad8\u30ec\u30d9\u30eb\u306e\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u3068\u4f4e\u30ec\u30d9\u30eb\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30af\u30a8\u30ea\u3092\u6df7\u5728\u3055\u305b\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u30e1\u30bd\u30c3\u30c9\u547c\u3073\u51fa\u3057\u304cSQL\u306710\u884c\u5206\u5fc5\u8981\u306a\u3089\u3001\u305d\u308c\u30921\u3064\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u62bd\u8c61\u5316\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u56f3\u306f\u30d5\u30ed\u30fc\u306b\u96c6\u4e2d\u3055\u305b\u3001\u5404\u95a2\u6570\u306e\u5b9f\u88c5\u8a73\u7d30\u306b\u306f\u6ce8\u76ee\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30ec\u30a4\u30e4\u30ea\u30f3\u30b0:<\/strong>\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3001\u30b5\u30fc\u30d3\u30b9\u3001\u30ea\u30dd\u30b8\u30c8\u30ea\u3092\u660e\u78ba\u306a\u30ec\u30a4\u30e4\u3068\u3057\u3066\u8868\u793a\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u8a73\u7d30\u5316:<\/strong>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30ed\u30b8\u30c3\u30af\u304c\u7279\u5b9a\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u304a\u3044\u3066\u91cd\u8981\u3067\u3042\u308b\u5834\u5408\uff08\u4f8b\uff1a\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30ed\u30c3\u30af\uff09\u3001\u305d\u308c\u3092\u542b\u3081\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u3046\u3067\u306a\u3051\u308c\u3070\u3001\u30d6\u30e9\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u3068\u3057\u3066\u6271\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<h3>3. \u540d\u524d\u4ed8\u3051\u898f\u5247<\/h3>\n<p>\u4e00\u8cab\u6027\u306f\u8aad\u307f\u3084\u3059\u3055\u306e\u9375\u3067\u3059\u3002\u30e1\u30c3\u30bb\u30fc\u30b8\u3084\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u306f\u660e\u78ba\u3067\u8aac\u660e\u7684\u306a\u540d\u524d\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li><strong>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\uff1a<\/strong> \u540d\u8a5e\u3092\u4f7f\u7528\u3059\u308b\uff08\u4f8b\uff1a<code>Customer<\/code>, <code>Order<\/code>, <code>PaymentProcessor<\/code>).<\/li>\n<li><strong>\u30e1\u30c3\u30bb\u30fc\u30b8\uff1a<\/strong> \u52d5\u8a5e\u3092\u4f7f\u7528\u3059\u308b\uff08\u4f8b\uff1a<code>ValidateUser<\/code>, <code>ChargeCard<\/code>, <code>SendNotification<\/code>).<\/li>\n<li><strong>\u30ac\u30fc\u30c9\u6761\u4ef6\uff1a<\/strong>\u76f4\u3061\u306b\u7406\u89e3\u3067\u304d\u308b\u8ad6\u7406\u5f0f\u3092\u4f7f\u7528\u3059\u308b\u3002<\/li>\n<\/ul>\n<h2>\u26a0\ufe0f \u30b7\u30fc\u30b1\u30f3\u30b9\u30e2\u30c7\u30ea\u30f3\u30b0\u306b\u304a\u3051\u308b\u4e00\u822c\u7684\u306a\u843d\u3068\u3057\u7a74<\/h2>\n<p>\u7d4c\u9a13\u8c4a\u5bcc\u306a\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u3059\u3089\u3001\u76f8\u4e92\u4f5c\u7528\u3092\u30e2\u30c7\u30ea\u30f3\u30b0\u3059\u308b\u969b\u306b\u8aa4\u308a\u3092\u72af\u3059\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u65e9\u671f\u306b\u8a8d\u8b58\u3059\u308b\u3053\u3068\u3067\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u304a\u3051\u308b\u6280\u8853\u7684\u8ca0\u50b5\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>1. \u300c\u30b9\u30d1\u30b2\u30c3\u30c6\u30a3\u300d\u30d5\u30ed\u30fc<\/h3>\n<p>\u56f3\u306b\u4ea4\u5dee\u3059\u308b\u7dda\u304c\u591a\u3059\u304e\u308b\u3068\u3001\u8ffd\u8de1\u304c\u96e3\u3057\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u901a\u5e38\u3001\u53c2\u52a0\u8005\u304c\u591a\u3059\u304e\u305f\u308a\u3001\u30d5\u30ed\u30fc\u304c\u975e\u7dda\u5f62\u306b\u306a\u3063\u3066\u3044\u308b\u5834\u5408\u306b\u8d77\u3053\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u89e3\u6c7a\u7b56\uff1a<\/strong> \u300c<code>Ref<\/code>\u300d\u30d5\u30ec\u30fc\u30e0\u3092\u4f7f\u7528\u3057\u3066\u30b5\u30d6\u30d7\u30ed\u30bb\u30b9\u3092\u30ab\u30d7\u30bb\u30eb\u5316\u3059\u308b\u3002\u30d5\u30ed\u30fc\u3092\u8907\u6570\u306e\u5c0f\u3055\u306a\u56f3\u306b\u5206\u5272\u3059\u308b\uff08\u4f8b\uff1a\u300c\u30cf\u30c3\u30d4\u30fc\u30d1\u30b9\u300d\u3001\u300c\u30a8\u30e9\u30fc\u51e6\u7406\u300d\u3001\u300c\u30ea\u30c8\u30e9\u30a4\u30ed\u30b8\u30c3\u30af\u300d\uff09\u3002<\/li>\n<\/ul>\n<h3>2. \u6642\u9593\u306e\u7121\u8996<\/h3>\n<p>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306f\u6642\u9593\u7684\u95a2\u4fc2\u3092\u793a\u5506\u3057\u307e\u3059\u304c\u3001\u305d\u308c\u3092\u6e2c\u5b9a\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5782\u76f4\u65b9\u5411\u306e\u8ddd\u96e2\u304c\u6642\u9593\u3092\u8868\u3057\u3066\u3044\u308b\u3068\u4eee\u5b9a\u3057\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u9806\u5e8f\u306f\u7d76\u5bfe\u3067\u3059\u3002\u4f9d\u5b58\u95a2\u4fc2\u304c\u5c0a\u91cd\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li><strong>\u78ba\u8a8d\uff1a<\/strong> \u30aa\u30d6\u30b8\u30a7\u30af\u30c8B\u306f\u4f5c\u6210\u3055\u308c\u308b\u524d\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u3051\u53d6\u308b\u304b\uff1f<\/li>\n<li><strong>\u78ba\u8a8d\uff1a<\/strong> \u30aa\u30d6\u30b8\u30a7\u30af\u30c8A\u306f\u9032\u3080\u524d\u306b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8B\u3092\u5f85\u3064\u306e\u304b\uff1f<\/li>\n<\/ul>\n<h3>3. \u975e\u540c\u671f\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u904e\u5270\u4f7f\u7528<\/h3>\n<p>\u975e\u540c\u671f\u547c\u3073\u51fa\u3057\u306f\u5f37\u529b\u3067\u3059\u304c\u3001\u305d\u308c\u3092\u904e\u5270\u306b\u4f7f\u7528\u3059\u308b\u3068\u3001\u56f3\u304c\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30b7\u30b9\u30c6\u30e0\u306e\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u3002\u7d50\u679c\u304c\u5fc5\u8981\u306a\u5834\u5408\u3001\u540c\u671f\u547c\u3073\u51fa\u3057\u304c\u30e2\u30c7\u30eb\u306b\u3068\u3063\u3066\u901a\u5e38\u3088\u308a\u9069\u5207\u3067\u3059\u3002<\/p>\n<h3>4. \u8fd4\u4fe1\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6b20\u843d<\/h3>\n<p>\u3059\u3079\u3066\u306e\u540c\u671f\u547c\u3073\u51fa\u3057\u306b\u5bfe\u3057\u3066\u3001\u7406\u60f3\u7684\u306b\u306f\u8fd4\u4fe1\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u3042\u308b\u3079\u304d\u3067\u3059\u3002\u305d\u308c\u3092\u7701\u7565\u3059\u308b\u3068\u3001\u56f3\u306f\u767a\u4fe1\u3057\u3066\u5fd8\u308c\u53bb\u308b\u30b7\u30b9\u30c6\u30e0\u306e\u3088\u3046\u306b\u898b\u3048\u3001\u958b\u767a\u8005\u304c\u30a8\u30e9\u30fc\u51e6\u7406\u306b\u3064\u3044\u3066\u8aa4\u89e3\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\ud83d\udd04 \u56f3\u3092\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306b\u7d71\u5408\u3059\u308b<\/h2>\n<p>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306f\u9759\u7684\u306a\u6587\u66f8\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30b3\u30fc\u30c9\u3068\u3068\u3082\u306b\u9032\u5316\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u305d\u308c\u3092\u95a2\u9023\u6027\u3092\u6301\u305f\u305b\u308b\u65b9\u6cd5\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n<h3>1. \u30c7\u30b6\u30a4\u30f3\u512a\u5148\u30a2\u30d7\u30ed\u30fc\u30c1<\/h3>\n<p>\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u524d\u306b\u56f3\u3092\u63cf\u304f\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u7279\u5b9a\u306e\u5b9f\u88c5\u306b\u30b3\u30df\u30c3\u30c8\u3059\u308b\u524d\u306b\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3084\u4f9d\u5b58\u95a2\u4fc2\u306b\u3064\u3044\u3066\u8003\u3048\u308b\u5fc5\u8981\u304c\u751f\u3058\u308b\u3002\u65e9\u671f\u306b\u4e0d\u8db3\u3057\u3066\u3044\u308b\u8981\u4ef6\u3092\u767a\u898b\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u3002<\/p>\n<ul>\n<li><strong>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u5b9a\u7fa9\uff1a<\/strong> \u56f3\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u5951\u7d04\u3092\u5b9a\u7fa9\u3059\u308b\u3002<\/li>\n<li><strong>\u30ae\u30e3\u30c3\u30d7\u5206\u6790\uff1a<\/strong> \u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u5229\u7528\u3067\u304d\u306a\u3044\u30c7\u30fc\u30bf\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u5408\u3001\u56f3\u306f\u3053\u306e\u30ae\u30e3\u30c3\u30d7\u3092\u660e\u78ba\u306b\u3059\u308b\u3002<\/li>\n<\/ul>\n<h3>2. \u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc<\/h3>\n<p>\u30ec\u30d3\u30e5\u30fc\u4e2d\u306b\u56f3\u3092\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u3068\u3057\u3066\u4f7f\u7528\u3059\u308b\u3002\u5b9f\u969b\u306e\u30b3\u30fc\u30c9\u306e\u6d41\u308c\u304c\u30e2\u30c7\u30eb\u5316\u3055\u308c\u305f\u6d41\u308c\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u304b\uff1f\u56f3\u306b\u793a\u3055\u308c\u3066\u3044\u306a\u3044\u65b0\u3057\u3044\u30b9\u30c6\u30c3\u30d7\u304c\u30b3\u30fc\u30c9\u306b\u8ffd\u52a0\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u56f3\u3092\u66f4\u65b0\u3059\u308b\u3002<\/p>\n<h3>3. \u751f\u304d\u3066\u3044\u308b\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/h3>\n<p>\u56f3\u3092\u8981\u4ef6\u3068\u3057\u3066\u6271\u3046\u3002\u30b3\u30fc\u30c9\u304c\u76f8\u4e92\u4f5c\u7528\u306e\u30ed\u30b8\u30c3\u30af\u3092\u5909\u66f4\u3057\u305f\u5834\u5408\u3001\u56f3\u3082\u5909\u66f4\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u30b3\u30fc\u30c9\u306b\u9045\u308c\u3092\u3068\u308b\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u8aa4\u89e3\u3092\u62db\u304f\u3002<\/p>\n<h2>\ud83c\udf10 \u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u3068\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3<\/h2>\n<p>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306e\u6700\u3082\u91cd\u8981\u306a\u5229\u70b9\u306e\u4e00\u3064\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5185\u306e\u7570\u306a\u308b\u5f79\u5272\u9593\u3067\u306e\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4fc3\u9032\u3067\u304d\u308b\u70b9\u3067\u3042\u308b\u3002<\/p>\n<h3>1. \u6b20\u3051\u3066\u3044\u308b\u90e8\u5206\u3092\u57cb\u3081\u308b<\/h3>\n<p>\u30d3\u30b8\u30cd\u30b9\u30a2\u30ca\u30ea\u30b9\u30c8\u306f\u300c\u4f55\u3092\u300d\u300c\u306a\u305c\u300d\u3059\u308b\u304b\u3092\u7406\u89e3\u3059\u308b\u3002\u958b\u767a\u8005\u306f\u300c\u3069\u306e\u3088\u3046\u306b\u300d\u3059\u308b\u304b\u3092\u7406\u89e3\u3059\u308b\u3002\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306f\u305d\u306e\u4e2d\u9593\u306b\u4f4d\u7f6e\u3059\u308b\u3002<\/p>\n<ul>\n<li><strong>\u30a2\u30ca\u30ea\u30b9\u30c8\u5411\u3051\uff1a<\/strong> \u30d3\u30b8\u30cd\u30b9\u30eb\u30fc\u30eb\u306e\u691c\u8a3c\u3092\u884c\u3046\uff08\u4f8b\uff1a\u300c\u30b7\u30b9\u30c6\u30e0\u306f\u63a7\u9664\u524d\u306b\u5728\u5eab\u3092\u78ba\u8a8d\u3059\u308b\u304b\uff1f\u300d\uff09\u3002<\/li>\n<li><strong>\u958b\u767a\u8005\u5411\u3051\uff1a<\/strong> \u30b5\u30fc\u30d3\u30b9\u9593\u3067\u5fc5\u8981\u306a\u30e1\u30bd\u30c3\u30c9\u30b7\u30b0\u30cd\u30c1\u30e3\u3068\u30c7\u30fc\u30bf\u578b\u3092\u660e\u78ba\u306b\u3059\u308b\u3002<\/li>\n<\/ul>\n<h3>2. \u30c1\u30fc\u30e0\u3078\u306e\u5c0e\u5165<\/h3>\n<p>\u65b0\u3057\u3044\u958b\u767a\u8005\u304c\u8907\u96d1\u306a\u30b7\u30b9\u30c6\u30e0\u306b\u53c2\u52a0\u3059\u308b\u969b\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u8aad\u3080\u3088\u308a\u3082\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u8aad\u3080\u65b9\u304c\u901f\u3044\u3002\u30b7\u30b9\u30c6\u30e0\u304c\u30a4\u30d9\u30f3\u30c8\u306b\u3069\u306e\u3088\u3046\u306b\u53cd\u5fdc\u3059\u308b\u304b\u306e\u9ad8\u30ec\u30d9\u30eb\u306a\u5730\u56f3\u3092\u63d0\u4f9b\u3059\u308b\u3002<\/p>\n<h3>3. API\u5951\u7d04<\/h3>\n<p>\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3067\u306f\u3001\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306f\u3057\u3070\u3057\u3070API\u5951\u7d04\u306e\u5b9a\u7fa9\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u3069\u306e\u30c7\u30fc\u30bf\u304c\u9001\u4fe1\u3055\u308c\u3001\u3069\u306e\u30c7\u30fc\u30bf\u304c\u623b\u3055\u308c\u308b\u3053\u3068\u3092\u671f\u5f85\u3059\u308b\u304b\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\ud83d\udd0d \u30c7\u30a3\u30fc\u30d7\u30c0\u30a4\u30d6\uff1a\u4eee\u60f3\u7684\u306a\u30b7\u30ca\u30ea\u30aa<\/h2>\n<p>\u3053\u308c\u3089\u306e\u6982\u5ff5\u306e\u9069\u7528\u3092\u8aac\u660e\u3059\u308b\u305f\u3081\u306b\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u5546\u54c1\u3092\u8cfc\u5165\u3057\u3088\u3046\u3068\u8a66\u307f\u308b\u30b7\u30ca\u30ea\u30aa\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<ol>\n<li><strong>\u958b\u59cb\uff1a<\/strong>  <code>\u30e6\u30fc\u30b6\u30fc<\/code> \u306f <code>requestCheckout<\/code> \u30e1\u30c3\u30bb\u30fc\u30b8\u3092 <code>CartService<\/code>.<\/li>\n<li><strong>\u691c\u8a3c\uff1a<\/strong>  <code>CartService<\/code> \u306f <code>InventoryService<\/code> \u5728\u5eab\u306e\u53ef\u7528\u6027\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u547c\u3073\u51fa\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u5206\u5c90\uff1a<\/strong>\n<ul>\n<li>\u5728\u5eab\u304c <strong>\u5229\u7528\u53ef\u80fd<\/strong>\u306e\u5834\u5408\u3001\u652f\u6255\u3044\u3078\u9032\u307f\u307e\u3059\u3002<\/li>\n<li>\u5728\u5eab\u304c <strong>\u5229\u7528\u4e0d\u53ef<\/strong>\u306e\u5834\u5408\u3001\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30e6\u30fc\u30b6\u30fc\u306b\u8fd4\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u51e6\u7406\uff1a<\/strong>  <code>CartService<\/code> \u306f <code>processPayment<\/code> \u30e1\u30c3\u30bb\u30fc\u30b8\u3092 <code>\u6c7a\u6e08\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4<\/code>.<\/li>\n<li><strong>\u5b8c\u4e86\uff1a<\/strong> \u6210\u529f\u3057\u305f\u5834\u5408\u3001<code>\u30ab\u30fc\u30c8\u30b5\u30fc\u30d3\u30b9<\/code> \u3092\u66f4\u65b0\u3057<code>\u6ce8\u6587\u30b5\u30fc\u30d3\u30b9<\/code> \u305d\u3057\u3066<code>\u78ba\u8a8d<\/code> \u3092<code>\u30e6\u30fc\u30b6\u30fc<\/code>.<\/li>\n<\/ol>\n<p>\u3053\u306e\u30d5\u30ed\u30fc\u306f<strong>Alt<\/strong> \u5728\u5eab\u78ba\u8a8d\u306b\u4f7f\u7528\u3059\u308b\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u3068<strong>\u540c\u671f<\/strong>\u6c7a\u6e08\u51e6\u7406\u306b\u4f7f\u7528\u3059\u308b\u547c\u3073\u51fa\u3057\u306e\u91cd\u8981\u6027\u3092\u5f37\u8abf\u3057\u3066\u3044\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u3068\u306e\u9023\u643a\u3092\u5b8c\u7d50\u3055\u305b\u308b\u305f\u3081\u306e\u623b\u308a\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u91cd\u8981\u6027\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\ud83d\udcdd \u6700\u826f\u306e\u5b9f\u8df5\u65b9\u6cd5\u306e\u8981\u7d04<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u5074\u9762<\/th>\n<th>\u63a8\u5968\u4e8b\u9805<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u7c92\u5ea6<\/strong><\/td>\n<td>1\u3064\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3054\u3068\u306b1\u3064\u306e\u56f3\u3092\u7528\u610f\u3059\u308b\u3002\u95a2\u4fc2\u306e\u306a\u3044\u30d5\u30ed\u30fc\u3092\u7d44\u307f\u5408\u308f\u305b\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u53c2\u52a0\u8005<\/strong><\/td>\n<td>\u30e9\u30a4\u30d5\u30e9\u30a4\u30f3\u306e\u6570\u3092\u7ba1\u7406\u53ef\u80fd\u306a\u7bc4\u56f2\u306b\u4fdd\u3064\uff08\u7406\u60f3\u7684\u306b\u306f5\u301c7\u4ee5\u4e0b\uff09\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8868\u8a18\u6cd5<\/strong><\/td>\n<td>\u6df7\u4e71\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u3001\u6a19\u6e96\u306eUML\u77e2\u5370\u30bf\u30a4\u30d7\u306b\u5f93\u3046\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u66f4\u65b0<\/strong><\/td>\n<td>\u30b3\u30fc\u30c9\u306e\u5909\u66f4\u3068\u540c\u6642\u306b\u56f3\u3092\u66f4\u65b0\u3059\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6587\u8108<\/strong><\/td>\n<td>\u5e38\u306b\u56f3\u306b\u3001\u305d\u308c\u304c\u8868\u3059\u30b7\u30ca\u30ea\u30aa\u3092\u30e9\u30d9\u30eb\u3067\u793a\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u3053\u308c\u3089\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306b\u5f93\u3046\u3053\u3068\u3067\u3001\u30c1\u30fc\u30e0\u306f\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u304c\u4fa1\u5024\u3042\u308b\u8cc7\u7523\u306e\u307e\u307e\u4fdd\u305f\u308c\u308b\u3053\u3068\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002\u305d\u308c\u3089\u306f\u6587\u66f8\u5316\u306e\u624b\u6bb5\u306b\u3068\u3069\u307e\u3089\u305a\u3001\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u305a\u308c\u3092\u9632\u3050\u8a2d\u8a08\u30c4\u30fc\u30eb\u3068\u3057\u3066\u3082\u6a5f\u80fd\u3057\u307e\u3059\u3002\u73fe\u4ee3\u306e\u30b7\u30b9\u30c6\u30e0\u306e\u8907\u96d1\u3055\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u53b3\u5bc6\u3055\u3092\u8981\u6c42\u3057\u307e\u3059\u3002\u305d\u308c\u304c\u306a\u3044\u3068\u3001\u30b7\u30b9\u30c6\u30e0\u306f\u8106\u304f\u306a\u308a\u3001\u5909\u66f4\u304c\u56f0\u96e3\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u6b63\u78ba\u306a\u30e2\u30c7\u30eb\u5316\u306b\u6642\u9593\u3092\u6295\u8cc7\u3059\u308b\u3053\u3068\u306f\u3001\u4fdd\u5b88\u30d5\u30a7\u30fc\u30ba\u3067\u5927\u304d\u306a\u5229\u76ca\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002\u5206\u6563\u30b7\u30b9\u30c6\u30e0\u306e\u30c7\u30d0\u30c3\u30b0\u3092\u884c\u3046\u969b\u3001\u56f3\u4e0a\u3067\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6d41\u308c\u3092\u305f\u3069\u308b\u65b9\u304c\u3001\u30b3\u30fc\u30c9\u3092\u4e00\u884c\u305a\u3064\u30b9\u30c6\u30c3\u30d7\u5b9f\u884c\u3059\u308b\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u901f\u3044\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u52b9\u7387\u6027\u3053\u305d\u304c\u3001\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306e\u771f\u306e\u4fa1\u5024\u3067\u3059\u3002<\/p>\n<p>\u601d\u3044\u51fa\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u76ee\u7684\u306f\u7c21\u7d20\u5316\u3067\u3059\u3002\u56f3\u304c\u6df7\u4e71\u3092\u62db\u304f\u306a\u3089\u3070\u3001\u305d\u308c\u306f\u305d\u306e\u76ee\u7684\u3092\u679c\u305f\u3057\u3066\u3044\u306a\u3044\u306e\u3067\u3059\u3002\u30e2\u30c7\u30eb\u3092\u7c21\u7d20\u5316\u3057\u3001\u610f\u56f3\u3092\u660e\u78ba\u306b\u3057\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306b\u95a2\u4e0e\u3059\u308b\u3059\u3079\u3066\u306e\u4eba\u306b\u8ad6\u7406\u304c\u898b\u3048\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306f\u3001\u9ad8\u5c64\u30d3\u30eb\u3092\u5efa\u3066\u308b\u306e\u3068\u3088\u304f\u6bd4\u8f03\u3055&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"UML\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u30ac\u30a4\u30c9\uff1a\u8907\u96d1\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u7c21\u7d20\u5316\u3059\u308b 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-->\n<title>UML\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u30ac\u30a4\u30c9\uff1a\u8907\u96d1\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u7c21\u7d20\u5316\u3059\u308b \ud83e\udde9<\/title>\n<meta name=\"description\" content=\"UML\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u7fd2\u5f97\u3057\u3066\u3001\u30b7\u30b9\u30c6\u30e0\u9593\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u53ef\u8996\u5316\u3057\u307e\u3057\u3087\u3046\u3002\u30b3\u30a2\u3068\u306a\u308b\u69cb\u6210\u8981\u7d20\u3001\u9ad8\u5ea6\u306a\u69cb\u6587\u3001\u660e\u78ba\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u5b66\u3073\u307e\u3059\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ez-knowledge.com\/ja\/breaking-down-complex-systems-uml-sequence-diagrams\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"UML\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u30ac\u30a4\u30c9\uff1a\u8907\u96d1\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u7c21\u7d20\u5316\u3059\u308b \ud83e\udde9\" \/>\n<meta property=\"og:description\" content=\"UML\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u7fd2\u5f97\u3057\u3066\u3001\u30b7\u30b9\u30c6\u30e0\u9593\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u53ef\u8996\u5316\u3057\u307e\u3057\u3087\u3046\u3002\u30b3\u30a2\u3068\u306a\u308b\u69cb\u6210\u8981\u7d20\u3001\u9ad8\u5ea6\u306a\u69cb\u6587\u3001\u660e\u78ba\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u5b66\u3073\u307e\u3059\u3002\" \/>\n<meta property=\"og:url\" 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