{"id":6592,"date":"2026-02-05T11:08:35","date_gmt":"2026-02-05T03:08:35","guid":{"rendered":"https:\/\/guides.visual-paradigm.com\/ja\/the-uml-extensibility-mechanism-explained\/"},"modified":"2026-02-05T11:08:35","modified_gmt":"2026-02-05T03:08:35","slug":"the-uml-extensibility-mechanism-explained","status":"publish","type":"post","link":"https:\/\/guides.visual-paradigm.com\/ja\/the-uml-extensibility-mechanism-explained\/","title":{"rendered":"UML\u306e\u62e1\u5f35\u30e1\u30ab\u30cb\u30ba\u30e0\u306e\u8aac\u660e"},"content":{"rendered":"<h2>\u306f\u3058\u3081\u306b<\/h2>\n<p>\u7d71\u4e00\u30e2\u30c7\u30ea\u30f3\u30b0\u8a00\u8a9e\uff08UML\uff09\u306f\u3001\u5e45\u5e83\u3044\u30b7\u30b9\u30c6\u30e0\u96c6\u7d04\u7684\u30d7\u30ed\u30bb\u30b9\u306e\u4ed5\u69d8\u5316\u3001\u53ef\u8996\u5316\u3001\u69cb\u7bc9\u3001\u6587\u66f8\u5316\u306b\u4e0d\u53ef\u6b20\u306a\u6c4e\u7528\u7684\u3067\u6a19\u6e96\u5316\u3055\u308c\u305f\u30e2\u30c7\u30ea\u30f3\u30b0\u8a00\u8a9e\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u4e2d\u5fc3\u3001\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u99c6\u52d5\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30d9\u30fc\u30b9\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3088\u308a\u3001\u3055\u307e\u3056\u307e\u306a\u5206\u91ce\u3084\u624b\u6cd5\u306b\u304a\u3044\u3066\u4e3b\u8981\u306a\u9078\u629e\u80a2\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001\u305d\u306e\u5305\u62ec\u6027\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u7279\u5b9a\u306e\u554f\u984c\u9818\u57df\u306b\u9069\u5fdc\u3055\u305b\u305f\u308a\u3001\u52b9\u679c\u7684\u306a\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4fc3\u9032\u3059\u308b\u305f\u3081\u306bUML\u3092\u62e1\u5f35\u3059\u308b\u5fc5\u8981\u304c\u751f\u3058\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u3055\u306b\u3053\u306e\u5834\u9762\u3067UML\u306e\u62e1\u5f35\u30e1\u30ab\u30cb\u30ba\u30e0\u304c\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<h2>UML\u306e3\u3064\u306e\u62e1\u5f35\u30e1\u30ab\u30cb\u30ba\u30e0\u306e\u89e3\u660e<\/h2>\n<p>UML\u306f\u610f\u56f3\u7684\u306b\u958b\u304b\u308c\u305f\u8a2d\u8a08\u3068\u306a\u3063\u3066\u304a\u308a\u3001\u3059\u3079\u3066\u306e\u5206\u91ce\u3084\u6642\u9593\u67a0\u306b\u304a\u3044\u3066\u4e07\u80fd\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u3059\u3079\u3066\u306e\u30e2\u30c7\u30ea\u30f3\u30b0\u306e\u30cb\u30e5\u30a2\u30f3\u30b9\u3092\u30ab\u30d0\u30fc\u3067\u304d\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u3053\u3068\u3092\u8a8d\u8b58\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8ab2\u984c\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306b\u3001UML\u306f3\u3064\u306e\u62e1\u5f35\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u5c0e\u5165\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n<ol>\n<li><strong>\u30b9\u30c6\u30ec\u30aa\u30bf\u30a4\u30d7<\/strong>\uff1a\u30b9\u30c6\u30ec\u30aa\u30bf\u30a4\u30d7\u306fUML\u306e\u8a9e\u5f59\u3092\u62e1\u5f35\u3057\u3001\u65e2\u5b58\u306e\u3082\u306e\u304b\u3089\u6d3e\u751f\u3057\u305f\u304c\u3001\u3042\u306a\u305f\u306e\u5206\u91ce\u306b\u7279\u5316\u3057\u305f\u65b0\u3057\u3044\u69cb\u6210\u8981\u7d20\u306e\u4f5c\u6210\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306fUML\u306e\u69cb\u6210\u8981\u7d20\u3092\u5206\u985e\u307e\u305f\u306f\u30de\u30fc\u30af\u3057\u3001\u554f\u984c\u306e\u8a00\u8a9e\u306b\u5408\u81f4\u3059\u308b\u8981\u7d20\u3092\u5c0e\u5165\u3057\u3064\u3064\u3001\u57fa\u672c\u7684\u306a\u30e2\u30c7\u30eb\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u985e\u4f3c\u3057\u305f\u5f62\u3092\u4fdd\u3061\u307e\u3059\u3002<br \/>\n<img alt=\"Elements with stereotypes\" decoding=\"async\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/09\/elements-with-stereotypes.png\"\/><\/p>\n<p><em>\u4f8b<\/em>\uff1aJava\u3084C++\u306a\u3069\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u306f\u3001\u9069\u5207\u306a\u30b9\u30c6\u30ec\u30aa\u30bf\u30a4\u30d7\u3092\u4ed8\u4e0e\u3059\u308b\u3053\u3068\u3067\u3001\u4f8b\u5916\u3092\u7b2c\u4e00\u7d1a\u306e\u5e02\u6c11\u3068\u3057\u3066\u30e2\u30c7\u30eb\u5316\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u300cOverflow\u300d\u30af\u30e9\u30b9\u3092\u4f8b\u306b\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img alt=\"Exception stereotype example\" decoding=\"async\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/09\/exception-stereotype-example.png\"\/><\/p>\n<\/li>\n<li><strong>\u30bf\u30b0\u4ed8\u304d\u5024<\/strong>\uff1a\u30bf\u30b0\u4ed8\u304d\u5024\u306fUML\u8981\u7d20\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u62e1\u5f35\u3057\u3001\u8981\u7d20\u306e\u4ed5\u69d8\u306b\u65b0\u3057\u3044\u60c5\u5831\u3092\u542b\u3081\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u306f\u30e2\u30c7\u30eb\u8981\u7d20\u306e\u30ad\u30fc\u30ef\u30fc\u30c9-\u5024\u30da\u30a2\u3092\u5b9a\u7fa9\u3057\u3001\u8981\u7d20\u306e\u4ed5\u69d8\u3092\u5f37\u5316\u3057\u307e\u3059\u3002\u30bf\u30b0\u4ed8\u304d\u5024\u306f\u65e2\u5b58\u306e\u30e2\u30c7\u30eb\u8981\u7d20\u3084\u7279\u5b9a\u306e\u30b9\u30c6\u30ec\u30aa\u30bf\u30a4\u30d7\u306b\u5bfe\u3057\u3066\u5b9a\u7fa9\u3067\u304d\u3001\u305d\u306e\u30b9\u30c6\u30ec\u30aa\u30bf\u30a4\u30d7\u3092\u6301\u3064\u3059\u3079\u3066\u306e\u8981\u7d20\u304c\u30bf\u30b0\u4ed8\u304d\u5024\u3092\u7d99\u627f\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<br \/>\n<img alt=\"Tagged value example\" decoding=\"async\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/09\/tagged-value-example.png\"\/><\/p>\n<p><em>\u4f8b<\/em>\uff1a\u30bf\u30b0\u4ed8\u304d\u5024\u306f\u3001\u30b3\u30fc\u30c9\u751f\u6210\u3084\u69cb\u6210\u7ba1\u7406\u306b\u95a2\u9023\u3059\u308b\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u6307\u5b9a\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306e\u30de\u30c3\u30d4\u30f3\u30b0\u3001\u8457\u8005\u60c5\u5831\u3001\u30d0\u30fc\u30b8\u30e7\u30cb\u30f3\u30b0\u3001\u69cb\u6210\u30e1\u30bf\u30c7\u30fc\u30bf\u306a\u3069\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n<p><strong>\u5236\u7d04<\/strong>\uff1a\u5236\u7d04\u306f\u65b0\u3057\u3044\u30eb\u30fc\u30eb\u3092\u8ffd\u52a0\u3059\u308b\u304b\u3001\u65e2\u5b58\u306e\u30eb\u30fc\u30eb\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u3067\u3001UML\u8981\u7d20\u306e\u610f\u5473\u3092\u5f37\u5316\u3057\u307e\u3059\u3002\u6574\u5408\u6027\u306e\u3042\u308b\u30e2\u30c7\u30eb\u304c\u6210\u7acb\u3059\u308b\u305f\u3081\u306e\u6761\u4ef6\u3092\u898f\u5b9a\u3057\u3001\u8ffd\u52a0\u306e\u5236\u7d04\u3092\u5f37\u5236\u3057\u305f\u308a\u3001\u8981\u7d20\u306e\u4ed5\u69d8\u306e\u7279\u5b9a\u306e\u5074\u9762\u3092\u660e\u78ba\u5316\u3059\u308b\u624b\u6bb5\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p><em>\u4f8b<\/em>\uff1a\u5236\u7d04\u306f\u95a2\u9023\u306b\u9069\u7528\u3055\u308c\u3001\u6697\u53f7\u5316\u8981\u4ef6\u3092\u6307\u5b9a\u3057\u305f\u308a\u3001\u8907\u6570\u306e\u95a2\u9023\u306e\u4e2d\u304b\u3089\u660e\u793a\u7684\u306a\u95a2\u9023\u3092\u8b58\u5225\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><img alt=\"UML constraint example\" decoding=\"async\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/09\/uml-constraint-example.png\"\/><\/p>\n<\/li>\n<\/ol>\n<p>\u3053\u308c\u3089\u306e\u62e1\u5f35\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u7d44\u307f\u8fbc\u3080\u3053\u3068\u3067\u3001\u57fa\u790e\u3068\u306a\u308b\u30e2\u30c7\u30ea\u30f3\u30b0\u8a00\u8a9e\u3092\u5909\u66f4\u305b\u305a\u306b\u3001\u7279\u5b9a\u306e\u30cb\u30fc\u30ba\u306b\u5408\u308f\u305b\u3066UML\u3092\u9069\u5fdc\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>UML\u62e1\u5f35\u6a5f\u80fd\u306e\u52b9\u679c\u7684\u306a\u6d3b\u7528<\/h2>\n<p>UML\u62e1\u5f35\u30e1\u30ab\u30cb\u30ba\u30e0\u306e\u5229\u70b9\u3092\u6700\u5927\u5316\u3057\u3001\u6f5c\u5728\u7684\u306a\u6b20\u70b9\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u306b\uff1a<\/p>\n<ul>\n<li>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5185\u3067\u7c21\u6f54\u306a\u30b9\u30c6\u30ec\u30aa\u30bf\u30a4\u30d7\u3001\u30bf\u30b0\u4ed8\u304d\u5024\u3001\u5236\u7d04\u306e\u30bb\u30c3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u6a19\u6e96\u5316\u3059\u308b\u3002<\/li>\n<li>\u30b9\u30c6\u30ec\u30aa\u30bf\u30a4\u30d7\u3084\u30bf\u30b0\u4ed8\u304d\u5024\u306b\u610f\u5473\u306e\u3042\u308b\u540d\u524d\u3092\u4ed8\u3051\u308b\u3002<\/li>\n<li>\u7cbe\u5ea6\u3092\u7de9\u548c\u3067\u304d\u308b\u5834\u5408\u3001\u5236\u7d04\u306e\u6307\u5b9a\u306b\u306f\u81ea\u7531\u5f62\u5f0f\u306e\u30c6\u30ad\u30b9\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3002\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u3088\u308a\u53b3\u5bc6\u306a\u8868\u73fe\u306b\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5236\u7d04\u8a00\u8a9e\uff08OCL\uff09\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u691c\u8a0e\u3059\u308b\u3002<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u304cUML\u306e\u67d4\u8edf\u6027\u3068\u6709\u7528\u6027\u3092\u9ad8\u3081\u308b\u4e00\u65b9\u3067\u3001\u6a19\u6e96UML\u5f62\u5f0f\u304b\u3089\u306e\u9038\u8131\u306b\u3088\u308a\u76f8\u4e92\u904b\u7528\u6027\u306e\u8ab2\u984c\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u3092\u5fd8\u308c\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u305d\u306e\u4f7f\u7528\u306f\u614e\u91cd\u306b\u691c\u8a0e\u3055\u308c\u3001\u7279\u5b9a\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u8981\u4ef6\u306b\u3068\u3063\u3066\u4e0d\u53ef\u6b20\u306a\u5834\u5408\u306b\u306e\u307f\u9069\u7528\u3055\u308c\u308b\u3079\u304d\u3067\u3059\u3002<\/p>\n<h2><strong>\u7d50\u8ad6<\/strong><\/h2>\n<p>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5de5\u5b66\u304a\u3088\u3073\u30b7\u30b9\u30c6\u30e0\u30e2\u30c7\u30ea\u30f3\u30b0\u306e\u5206\u91ce\u306b\u304a\u3044\u3066\u3001\u7d71\u4e00\u30e2\u30c7\u30ea\u30f3\u30b0\u8a00\u8a9e\uff08UML\uff09\u306f\u5805\u7262\u3067\u67d4\u8edf\u306a\u30c4\u30fc\u30eb\u3068\u3057\u3066\u4f4d\u7f6e\u3065\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u62e1\u5f35\u30e1\u30ab\u30cb\u30ba\u30e0\u3067\u3042\u308b\u30b9\u30c6\u30ec\u30aa\u30bf\u30a4\u30d7\u3001\u30bf\u30b0\u4ed8\u304d\u5024\u3001\u5236\u7d04\u306f\u3001\u30b3\u30a2\u306e\u30e2\u30c7\u30ea\u30f3\u30b0\u8a00\u8a9e\u3092\u5909\u66f4\u305b\u305a\u306b\u3001\u3055\u307e\u3056\u307e\u306a\u554f\u984c\u9818\u57df\u306e\u72ec\u81ea\u306e\u30cb\u30fc\u30ba\u306b\u5408\u308f\u305b\u3066UML\u3092\u8abf\u6574\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u624b\u6bb5\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u306f\u3001\u5b9f\u52d9\u8005\u304c\u5c02\u7528\u306e\u69cb\u6210\u8981\u7d20\u3092\u4f5c\u6210\u3057\u3001\u8981\u7d20\u306e\u4ed5\u69d8\u3092\u8c4a\u304b\u306b\u3057\u3001\u7279\u5b9a\u306e\u30eb\u30fc\u30eb\u3084\u6761\u4ef6\u3092\u5f37\u5236\u3059\u308b\u80fd\u529b\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u3059\u3079\u3066UML\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u5f93\u3063\u3066\u884c\u308f\u308c\u307e\u3059\u3002\u3057\u304b\u3057\u3001UML\u62e1\u5f35\u6a5f\u80fd\u306e\u5168\u6a5f\u80fd\u3092\u6d3b\u304b\u3059\u305f\u3081\u306b\u306f\u3001\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u5b88\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\uff1a<\/p>\n<ol>\n<li><strong>\u6a19\u6e96\u5316<\/strong>\uff1a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5168\u4f53\u3067\u6a19\u6e96\u5316\u3055\u308c\u305f\u30b9\u30c6\u30ec\u30aa\u30bf\u30a4\u30d7\u3001\u30bf\u30b0\u4ed8\u304d\u5024\u3001\u5236\u7d04\u306e\u30bb\u30c3\u30c8\u3092\u63a1\u7528\u3057\u3001\u4e00\u8cab\u6027\u3068\u660e\u78ba\u6027\u3092\u7dad\u6301\u3059\u308b\u3002<\/li>\n<li><strong>\u610f\u5473\u306e\u3042\u308b\u540d\u524d\u4ed8\u3051<\/strong>: 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class=\"screen-reader-text\">UML\u306e\u62e1\u5f35\u30e1\u30ab\u30cb\u30ba\u30e0\u306e\u8aac\u660e<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":6593,"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-6592","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uml"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ 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