{"id":8612,"date":"2022-02-08T05:46:57","date_gmt":"2022-02-08T05:46:57","guid":{"rendered":"https:\/\/www.cybermedian.com\/ja\/?p=8612"},"modified":"2026-04-20T09:12:26","modified_gmt":"2026-04-20T09:12:26","slug":"uml%e3%82%af%e3%83%a9%e3%82%b9%e5%9b%b3%e3%81%ae%e5%8c%85%e6%8b%ac%e7%9a%84%e3%81%aa%e3%82%ac%e3%82%a4%e3%83%89","status":"publish","type":"post","link":"https:\/\/www.cybermedian.com\/ja\/a-comprehensive-guide-to-uml-class-diagram\/","title":{"rendered":"UML\u30af\u30e9\u30b9\u56f3\u306e\u5305\u62ec\u7684\u306a\u30ac\u30a4\u30c9"},"content":{"rendered":"<p><a href=\"https:\/\/www.omg.org\/spec\/UML\/2.5.1\/About-UML\/\">\u7d71\u4e00\u30e2\u30c7\u30ea\u30f3\u30b0\u8a00\u8a9e<\/a>\uff08<a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml\/\">UML<\/a>\u00a0\uff09\u306f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u5206\u91ce\u306b\u304a\u3051\u308b\u6c4e\u7528\u306e\u958b\u767a\u30e2\u30c7\u30ea\u30f3\u30b0\u8a00\u8a9e\u3067\u3042\u308a\u3001\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u3092\u8996\u899a\u5316\u3059\u308b\u305f\u3081\u306e\u6a19\u6e96\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u63d0\u4f9b\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002UML\u3092\u4f5c\u6210\u3059\u308b\u5f53\u521d\u306e\u52d5\u6a5f\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u8868\u8a18\u30b7\u30b9\u30c6\u30e0\u3068\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u8a2d\u8a08\u65b9\u6cd5\u3092\u6a19\u6e96\u5316\u3059\u308b\u3053\u3068\u3078\u306e\u6b32\u6c42\u3067\u3057\u305f\u3002UML\u3067\u306f\u3001\u30af\u30e9\u30b9\u56f3\u306f<a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/overview-of-the-14-uml-diagram-types\/\">6\u7a2e\u985e\u306e\u69cb\u9020\u56f3\u306e<\/a>1\u3064\u3067\u3059\u3002\u30af\u30e9\u30b9\u56f3\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30e2\u30c7\u30ea\u30f3\u30b0\u30d7\u30ed\u30bb\u30b9\u306e\u57fa\u790e\u3067\u3042\u308a\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u9759\u7684\u69cb\u9020\u3092\u30e2\u30c7\u30eb\u5316\u3057\u307e\u3059\u3002<\/p>\n<p><strong>\u69cb\u9020\u56f3<\/strong>\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u62bd\u8c61\u5316\u304a\u3088\u3073\u5b9f\u88c5\u30ec\u30d9\u30eb\u3067\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u305d\u306e\u90e8\u5206\u306e\u9759\u7684\u69cb\u9020\u3001\u304a\u3088\u3073\u305d\u308c\u3089\u304c\u4e92\u3044\u306b\u3069\u306e\u3088\u3046\u306b\u95a2\u9023\u3057\u3066\u3044\u308b\u304b\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u69cb\u9020\u56f3\u306e\u8981\u7d20\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u610f\u5473\u306e\u3042\u308b\u6982\u5ff5\u3092\u8868\u3057\u3066\u304a\u308a\u3001\u62bd\u8c61\u3001\u5b9f\u4e16\u754c\u3001\u304a\u3088\u3073\u5b9f\u88c5\u306e\u6982\u5ff5\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u69cb\u9020\u56f3\u306b\u306f\u3001\u6b21\u306e7\u3064\u306e\u30bf\u30a4\u30d7\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml\/#class-diagram\">\u30af\u30e9\u30b9\u56f3<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml\/#component-diagram\">\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u56f3<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml\/#deployment-diagram\">\u914d\u7f6e\u56f3<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml\/#object-diagram\">\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml\/#package-diagram\">\u30d1\u30c3\u30b1\u30fc\u30b8\u56f3<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml\/#composite-structure-diagram\">\u8907\u5408\u69cb\u9020\u56f3<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml\/#profile-diagram\">\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u56f3<\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/ja\/wp-content\/uploads\/sites\/7\/2022\/02\/01-uml-diagram-types.png\" alt=\"14\u306eUML\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u30bf\u30a4\u30d7\u306e\u6982\u8981\" \/><\/p>\n<h3><span id=\"What_is_a_Class_Diagram\">\u30af\u30e9\u30b9\u56f3\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/span><\/h3>\n<p>\u7d71\u4e00\u30e2\u30c7\u30ea\u30f3\u30b0\u8a00\u8a9e\uff08UML\uff09\u306e\u30af\u30e9\u30b9\u56f3\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u30af\u30e9\u30b9\u3001\u5c5e\u6027\u3001\u64cd\u4f5c\uff08\u307e\u305f\u306f\u30e1\u30bd\u30c3\u30c9\uff09\u3001\u304a\u3088\u3073\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u95a2\u4fc2\u3092\u793a\u3059\u3053\u3068\u306b\u3088\u3063\u3066\u30b7\u30b9\u30c6\u30e0\u306e\u69cb\u9020\u3092\u8a18\u8ff0\u3059\u308b\u9759\u7684\u306a\u69cb\u9020\u56f3\u3067\u3059\u3002\u00a0\u30af\u30e9\u30b9\u56f3\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u307e\u305f\u306f\u30b5\u30d6\u30b7\u30b9\u30c6\u30e0\u306e\u9752\u5199\u771f\u3067\u3059\u3002\u30af\u30e9\u30b9\u56f3\u3092\u4f7f\u7528\u3057\u3066\u3001\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u6210\u3059\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u30e2\u30c7\u30eb\u5316\u3057\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u95a2\u4fc2\u3092\u793a\u3057\u3001\u3053\u308c\u3089\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u5f79\u5272\u3068\u305d\u308c\u3089\u304c\u63d0\u4f9b\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u3092\u8aac\u660e\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2><span id=\"The_Origin_of_UML\">UML\u306e\u8d77\u6e90<\/span><\/h2>\n<p>UML\u306e\u76ee\u6a19\u306f\u3001\u3059\u3079\u3066\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30e1\u30bd\u30c3\u30c9\u3067\u4f7f\u7528\u3067\u304d\u308b\u6a19\u6e96\u8868\u8a18\u6cd5\u3092\u63d0\u4f9b\u3057\u3001\u5148\u884c\u8868\u8a18\u6cd5\u306e\u6700\u826f\u306e\u8981\u7d20\u3092\u9078\u629e\u3057\u3066\u7d71\u5408\u3059\u308b\u3053\u3068\u3067\u3059\u3002UML\u306f\u3001\u5e45\u5e83\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5e45\u5e83\u3044\u30b7\u30b9\u30c6\u30e0\u3068\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\uff08\u5206\u6563\u30b7\u30b9\u30c6\u30e0\u3001\u5206\u6790\u3001\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u3001\u5c55\u958b\u306a\u3069\uff09\u306e\u69cb\u6210\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p>UML\u306f\u3001OMT\u306e\u7d71\u5408\u304b\u3089\u751f\u3058\u305f\u8868\u8a18\u6cd5\u3067\u3059\u3002<\/p>\n<ol>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Object-modeling_technique\" target=\"_blank\" rel=\"noopener\">\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30e2\u30c7\u30ea\u30f3\u30b0\u6280\u6cd5OMT<\/a>\u00a0\u00a0[\u00a0<a href=\"https:\/\/en.wikipedia.org\/wiki\/James_Rumbaugh\" target=\"_blank\" rel=\"noopener\">James Rumbaugh<\/a>\u00a0\u00a01991] \u2013\u5206\u6790\u304a\u3088\u3073\u30c7\u30fc\u30bf\u96c6\u7d04\u578b\u306e\u60c5\u5831\u30b7\u30b9\u30c6\u30e0\u306b\u6700\u9069\u3067\u3057\u305f\u3002<\/li>\n<li>Booch [\u00a0<a href=\"https:\/\/en.wikipedia.org\/wiki\/Grady_Booch\" target=\"_blank\" rel=\"noopener\">Grady Booch<\/a>\u00a0\u00a01994] \u2013\u8a2d\u8a08\u3068\u5b9f\u88c5\u306b\u512a\u308c\u3066\u3044\u307e\u3057\u305f\u3002<a href=\"https:\/\/en.wikipedia.org\/wiki\/Ada_(programming_language)\" target=\"_blank\" rel=\"noopener\">Grady Booch\u306f\u3001 Ada<\/a>\u00a0\u8a00\u8a9e\u3092\u5e45\u5e83\u304f\u4f7f\u7528\u3057\u00a0\u3066\u304a\u308a\u3001\u3053\u306e\u8a00\u8a9e\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u6280\u8853\u306e\u958b\u767a\u306b\u304a\u3044\u3066\u4e3b\u8981\u306a\u30d7\u30ec\u30fc\u30e4\u30fc\u3067\u3057\u305f\u3002Booch\u6cd5\u306f\u5f37\u529b\u3067\u3057\u305f\u304c\u3001\u8868\u8a18\u6cd5\u306f\u3042\u307e\u308a\u53d7\u3051\u5165\u308c\u3089\u308c\u307e\u305b\u3093\u3067\u3057\u305f\uff08\u591a\u304f\u306e\u96f2\u306e\u5f62\u304c\u5f7c\u306e\u30e2\u30c7\u30eb\u3092\u652f\u914d\u3057\u307e\u3057\u305f-\u3042\u307e\u308a\u304d\u308c\u3044\u3067\u306f\u3042\u308a\u307e\u305b\u3093\uff09<\/li>\n<li>OOSE\uff08\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0[\u00a0<a href=\"https:\/\/en.wikipedia.org\/wiki\/Ivar_Jacobson\" target=\"_blank\" rel=\"noopener\">Ivar Jacobson<\/a>\u00a0\u00a01992]\uff09\u2013\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3068\u547c\u3070\u308c\u308b\u30e2\u30c7\u30eb\u3092\u7279\u5fb4\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\uff08OO\u304c\u5f93\u6765\u5f31\u304b\u3063\u305f\u9818\u57df\uff09\u306e\u52d5\u4f5c\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306e\u5f37\u529b\u306a\u624b\u6cd5\u3067\u3059\u3002<\/li>\n<\/ol>\n<p>1994\u5e74\u3001OMT\u306e\u4f5c\u6210\u8005\u3067\u3042\u308bJim Rumbaugh\u306f\u3001General Electric\u3092\u96e2\u308c\u3001RationalCorp\u306eGradyBooch\u306b\u52a0\u308f\u3063\u305f\u3068\u304d\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u4e16\u754c\u3092\u9a5a\u304b\u305b\u307e\u3057\u305f\u3002\u30d1\u30fc\u30c8\u30ca\u30fc\u30b7\u30c3\u30d7\u306e\u76ee\u7684\u306f\u3001\u5f7c\u3089\u306e\u30a2\u30a4\u30c7\u30a2\u3092\u5358\u4e00\u306e\u7d71\u4e00\u3055\u308c\u305f\u65b9\u6cd5\u306b\u7d71\u5408\u3059\u308b\u3053\u3068\u3067\u3057\u305f\u3002\u65b9\u6cd5\u306f\u78ba\u304b\u306b\u300c\u7d71\u4e00\u3055\u308c\u305f\u65b9\u6cd5\u300d\u3067\u3057\u305f\uff09\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/ja\/wp-content\/uploads\/sites\/7\/2022\/02\/01-uml-history.png\" alt=\"UML\u306e\u6b74\u53f2\" \/><\/p>\n<h3><span id=\"The_Purpose_of_Class_Diagram\">\u30af\u30e9\u30b9\u56f3\u306e\u76ee\u7684<\/span><\/h3>\n<p>\u30af\u30e9\u30b9\u56f3\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u306e\u591a\u304f\u306e\u6bb5\u968e\u3067\u5f79\u7acb\u3061\u307e\u3059\u3002\u5206\u6790\u30d5\u30a7\u30fc\u30ba\u3067\u306f\u3001\u30af\u30e9\u30b9\u56f3\u306f\u554f\u984c\u306e\u3042\u308b\u30c9\u30e1\u30a4\u30f3\u306e\u8981\u4ef6\u3092\u7406\u89e3\u3057\u3001\u305d\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u7279\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u521d\u671f\u6bb5\u968e\u3067\u4f5c\u6210\u3055\u308c\u305f\u30af\u30e9\u30b9\u56f3\u306b\u3001\u30b3\u30fc\u30c9\u3092\u8a18\u8ff0\u3059\u308b\u3068\u304d\u306b\u5b9f\u969b\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30af\u30e9\u30b9\u3068\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u5909\u63db\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u30af\u30e9\u30b9\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u5f8c\u3067\u3001\u521d\u671f\u306e\u5206\u6790\u3068\u6982\u5ff5\u30e2\u30c7\u30eb\u3092\u30af\u30e9\u30b9\u56f3\u306b\u6539\u826f\u3057\u3066\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u7279\u5b9a\u306e\u90e8\u5206\u3001\u30e6\u30fc\u30b6\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3001\u30ed\u30b8\u30c3\u30af\u306e\u5b9f\u88c5\u306a\u3069\u3092\u8868\u793a\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30af\u30e9\u30b9\u56f3\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u8a00\u8a9e\u306b\u76f4\u63a5\u30de\u30c3\u30d4\u30f3\u30b0\u3067\u304d\u308b\u552f\u4e00\u306eUML\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u3067\u3042\u308b\u305f\u3081\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30b7\u30b9\u30c6\u30e0\u306e\u30e2\u30c7\u30ea\u30f3\u30b0\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u30b5\u30a4\u30af\u30eb\u306e\u5b9f\u88c5\u30d5\u30a7\u30fc\u30ba\u3067\u306f\u3001\u30af\u30e9\u30b9\u56f3\u3092\u4f7f\u7528\u3057\u3066\u30e2\u30c7\u30eb\u3092\u30b3\u30fc\u30c9\u306b\u5909\u63db\u3057\u3001\u30b3\u30fc\u30c9\u3092\u30e2\u30c7\u30eb\u306b\u5909\u63db\u3067\u304d\u307e\u3059\u3002<\/p>\n<section id=\"class-notation\" data-magellan-target=\"class-notation\">\n<h2><span id=\"Class_Example\">\u30af\u30e9\u30b9\u306e\u4f8b<\/span><\/h2>\n<p>\u72ac\u306b\u306f\u3001\u8272\u3001\u540d\u524d\u3001\u54c1\u7a2e\u3001\u884c\u52d5\u306a\u3069\u306e\u72b6\u614b\u304c\u3042\u308a\u307e\u3059-\u632f\u308b\u3001\u5420\u3048\u308b\u3001\u98df\u3079\u308b\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3067\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/mercus-images.visual-paradigm.com\/guide\/uml\/uml-class-diagram-tutorial\/01-uml-base-class-and-object-explained.png\" alt=\"\u30af\u30e9\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f\" \/><\/p>\n<h2><span id=\"UML_Class_Notation\">UML\u30af\u30e9\u30b9\u8868\u8a18<\/span><\/h2>\n<p><b>\u30af\u30e9\u30b9\u306f\u3001\u72b6\u614b\uff08\u5c5e\u6027<\/b>\uff09\u3068\u52d5\u4f5c\uff08<b>\u64cd\u4f5c<\/b>\uff09\u3092\u30ab\u30d7\u30bb\u30eb\u5316\u3059\u308b\u6982\u5ff5\u3092\u8868\u3057\u307e\u3059\u3002\u5404\u5c5e\u6027\u306b\u306f\u30bf\u30a4\u30d7\u304c\u3042\u308a\u307e\u3059\u3002\u5404\u00a0<b>\u64cd\u4f5c<\/b>\u00a0\u306b\u306f\u00a0<b>\u7f72\u540d<\/b>\u304c\u3042\u308a\u307e\u3059\u3002\u00a0<i>\u30af\u30e9\u30b9\u540d\u306f\u00a0<b>\u552f\u4e00\u306e\u5fc5\u9808\u60c5\u5831<\/b><\/i>\u3067\u3059\u3002<\/p>\n<h4><img decoding=\"async\" src=\"https:\/\/mercus-images.visual-paradigm.com\/guide\/uml\/uml-class-diagram-tutorial\/02-class-notation.png\" alt=\"UML\u30af\u30e9\u30b9\u8868\u8a18\" \/><\/h4>\n<div class=\"space-gap\"><\/div>\n<p><b>\u30af\u30e9\u30b9\u540d\uff1a<\/b><\/p>\n<ul>\n<li>\u30af\u30e9\u30b9\u306e\u540d\u524d\u306f\u6700\u521d\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<p><b>\u30af\u30e9\u30b9\u5c5e\u6027\uff1a<\/b><\/p>\n<ul>\n<li>\u5c5e\u6027\u306f2\u756a\u76ee\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>\u5c5e\u6027\u30bf\u30a4\u30d7\u306f\u30b3\u30ed\u30f3\u306e\u5f8c\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>\u5c5e\u6027\u306f\u3001\u30b3\u30fc\u30c9\u5185\u306e\u30e1\u30f3\u30d0\u30fc\u5909\u6570\uff08\u30c7\u30fc\u30bf\u30e1\u30f3\u30d0\u30fc\uff09\u306b\u30de\u30c3\u30d7\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<p><b>\u30af\u30e9\u30b9\u64cd\u4f5c\uff08\u30e1\u30bd\u30c3\u30c9\uff09\uff1a<\/b><\/p>\n<ul>\n<li>\u64cd\u4f5c\u306f3\u756a\u76ee\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u305d\u308c\u3089\u306f\u30af\u30e9\u30b9\u304c\u63d0\u4f9b\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002<\/li>\n<li>\u30e1\u30bd\u30c3\u30c9\u306e\u623b\u308a\u30bf\u30a4\u30d7\u306f\u3001\u30e1\u30bd\u30c3\u30c9\u30b7\u30b0\u30cd\u30c1\u30e3\u306e\u6700\u5f8c\u306e\u30b3\u30ed\u30f3\u306e\u5f8c\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>\u30e1\u30bd\u30c3\u30c9\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u623b\u308a\u30bf\u30a4\u30d7\u306f\u3001\u30d1\u30e9\u30e1\u30fc\u30bf\u540d\u306b\u7d9a\u304f\u30b3\u30ed\u30f3\u306e\u5f8c\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u64cd\u4f5c\u306f\u30b3\u30fc\u30c9\u5185\u306e\u30af\u30e9\u30b9\u30e1\u30bd\u30c3\u30c9\u306b\u30de\u30c3\u30d7\u3055\u308c\u307e\u3059<\/li>\n<\/ul>\n<h4><img decoding=\"async\" src=\"https:\/\/mercus-images.visual-paradigm.com\/guide\/uml\/uml-class-diagram-tutorial\/03-class-notation-with-examples.png\" alt=\"\u30af\u30e9\u30b9\u64cd\u4f5c\" \/><\/h4>\n<\/section>\n<section id=\"class-relationships\" data-magellan-target=\"class-relationships\">\n<h2><span id=\"Class_Relationships\">\u30af\u30e9\u30b9\u306e\u95a2\u4fc2<\/span><\/h2>\n<p>\u30af\u30e9\u30b9\u306f\u3001\u4ed6\u306e\u30af\u30e9\u30b9\u3068\u306e1\u3064\u4ee5\u4e0a\u306e\u95a2\u4fc2\u306b\u95a2\u4e0e\u3057\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u30b7\u30c3\u30d7\u306f\u3001\u6b21\u306e\u3044\u305a\u308c\u304b\u306e\u30bf\u30a4\u30d7\u306b\u306a\u308a\u307e\u3059\uff08\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u30b7\u30c3\u30d7\u306e\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u8868\u73fe\u306b\u3064\u3044\u3066\u306f\u3001\u53f3\u306e\u56f3\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\uff09\u3002<\/p>\n<div class=\"editions\">\n<table class=\"stack\">\n<tbody>\n<tr>\n<th>\u95a2\u4fc2\u30bf\u30a4\u30d7<\/th>\n<th width=\"250\">\u30b0\u30e9\u30d5\u8868\u793a<\/th>\n<\/tr>\n<tr>\n<td><strong>\u7d99\u627f<\/strong>\u00a0\uff08\u307e\u305f\u306f\u4e00\u822c\u5316\uff09\uff1a<\/p>\n<ul>\n<li>\u300cis-a\u300d\u95a2\u4fc2\u3092\u8868\u3057\u307e\u3059\u3002<\/li>\n<li>\u62bd\u8c61\u30af\u30e9\u30b9\u540d\u306f\u30a4\u30bf\u30ea\u30c3\u30af\u4f53\u3067\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>SubClass1\u3068SubClass2\u306f\u3001\u30b9\u30fc\u30d1\u30fc\u30af\u30e9\u30b9\u306e\u5c02\u9580\u5206\u91ce\u3067\u3059\u3002<\/li>\n<li>\u5b50\u304b\u3089\u89aa\u30af\u30e9\u30b9\u3092\u6307\u3059\u4e2d\u7a7a\u306e\u77e2\u5370\u306e\u4ed8\u3044\u305f\u5b9f\u7dda<\/li>\n<\/ul>\n<\/td>\n<td><img decoding=\"async\" src=\"https:\/\/mercus-images.visual-paradigm.com\/guide\/uml\/what-is-class-diagram\/03-inheritance.png\" alt=\"\u7d99\u627f\" \/><\/td>\n<\/tr>\n<tr>\n<td><strong>\u5358\u7d14\u306a\u95a2\u9023\u4ed8\u3051<\/strong>\uff1a<\/p>\n<ul>\n<li>2\u3064\u306e\u30d4\u30a2\u30af\u30e9\u30b9\u9593\u306e\u69cb\u9020\u7684\u306a\u30ea\u30f3\u30af\u3002<\/li>\n<li>Class1\u3068Class2\u306e\u9593\u306b\u306f\u95a2\u9023\u6027\u304c\u3042\u308a\u307e\u3059<\/li>\n<li>2\u3064\u306e\u30af\u30e9\u30b9\u3092\u7d50\u3076\u5b9f\u7dda<\/li>\n<\/ul>\n<\/td>\n<td><img decoding=\"async\" src=\"https:\/\/mercus-images.visual-paradigm.com\/guide\/uml\/what-is-class-diagram\/04-simple-association.png\" alt=\"\u5358\u7d14\u306a\u95a2\u9023\u4ed8\u3051\" \/><\/td>\n<\/tr>\n<tr>\n<td><strong>\u96c6\u7d04<\/strong>\uff1a\u7279\u5225\u306a\u30bf\u30a4\u30d7\u306e\u95a2\u9023\u4ed8\u3051\u3002\u3053\u308c\u306f\u3001\u95a2\u4fc2\u306e\u300c\u4e00\u90e8\u300d\u3092\u8868\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>Class2\u306fClass1\u306e\u4e00\u90e8\u3067\u3059\u3002<\/li>\n<li>Class2\u306e\u591a\u304f\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\uff08*\u3067\u793a\u3055\u308c\u308b\uff09\u306f\u3001Class1\u306b\u95a2\u9023\u4ed8\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<li>Class1\u3068Class2\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u306f\u3001\u5225\u3005\u306e\u6709\u52b9\u671f\u9593\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u30b3\u30f3\u30dd\u30b8\u30c3\u30c8\u306e\u30af\u30e9\u30b9\u306b\u63a5\u7d9a\u3055\u308c\u305f\u3001\u95a2\u9023\u4ed8\u3051\u306e\u7aef\u306b\u672a\u5857\u308a\u306e\u30c0\u30a4\u30a2\u30e2\u30f3\u30c9\u304c\u3042\u308b\u5b9f\u7dda<\/li>\n<\/ul>\n<\/td>\n<td><img decoding=\"async\" src=\"https:\/\/mercus-images.visual-paradigm.com\/guide\/uml\/what-is-class-diagram\/05-aggregation.png\" alt=\"\u96c6\u7d04\" \/><\/td>\n<\/tr>\n<tr>\n<td><strong>\u69cb\u6210<\/strong>\uff1a\u5168\u4f53\u304c\u7834\u58ca\u3055\u308c\u305f\u3068\u304d\u306b\u90e8\u5206\u304c\u7834\u58ca\u3055\u308c\u308b\u7279\u6b8a\u306a\u30bf\u30a4\u30d7\u306e\u96c6\u5408\u4f53\u3002<\/p>\n<ul>\n<li>Class2\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001Class1\u3068\u3068\u3082\u306b\u751f\u304d\u3066\u6b7b\u306b\u307e\u3059\u3002<\/li>\n<li>Class2\u306f\u305d\u308c\u81ea\u4f53\u3067\u306f\u7acb\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002<\/li>\n<li>\u30b3\u30f3\u30dd\u30b8\u30c3\u30c8\u306e\u30af\u30e9\u30b9\u306b\u63a5\u7d9a\u3055\u308c\u305f\u95a2\u9023\u4ed8\u3051\u3067\u5857\u308a\u3064\u3076\u3055\u308c\u305f\u3072\u3057\u5f62\u306e\u5b9f\u7dda<\/li>\n<\/ul>\n<\/td>\n<td><img decoding=\"async\" src=\"https:\/\/mercus-images.visual-paradigm.com\/guide\/uml\/what-is-class-diagram\/06-composition.png\" alt=\"\u69cb\u6210\" \/><\/td>\n<\/tr>\n<tr>\n<td><strong>\u4f9d\u5b58\u95a2\u4fc2<\/strong>\uff1a<\/p>\n<ul>\n<li>\u4e00\u65b9\u306e\u5b9a\u7fa9\u3092\u5909\u66f4\u3059\u308b\u3068\u3082\u3046\u4e00\u65b9\u3082\u5909\u66f4\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u5834\u5408\u306f\u30012\u3064\u306e\u30af\u30e9\u30b9\u306e\u9593\u306b\u5b58\u5728\u3057\u307e\u3059\uff08\u305f\u3060\u3057\u3001\u305d\u306e\u9006\u306f\u3042\u308a\u307e\u305b\u3093\uff09\u3002<\/li>\n<li>Class1\u306fClass2\u306b\u4f9d\u5b58\u3057\u307e\u3059<\/li>\n<li>\u958b\u3044\u305f\u77e2\u5370\u306e\u4ed8\u3044\u305f\u7834\u7dda<\/li>\n<\/ul>\n<\/td>\n<td><img decoding=\"async\" src=\"https:\/\/mercus-images.visual-paradigm.com\/guide\/uml\/what-is-class-diagram\/07-dependency.png\" alt=\"\u4f9d\u5b58\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<section id=\"relationship-names\" data-magellan-target=\"relationship-names\">\n<h3><span id=\"Relationship_Names\">\u95a2\u4fc2\u540d<\/span><\/h3>\n<ul>\n<li>\u95a2\u4fc2\u306e\u540d\u524d\u306f\u3001\u95a2\u9023\u4ed8\u3051\u884c\u306e\u4e2d\u592e\u306b\u66f8\u304d\u8fbc\u307e\u308c\u307e\u3059\u3002<\/li>\n<li>\u826f\u3044\u95a2\u4fc2\u306e\u540d\u524d\u306f\u3001\u5927\u58f0\u3067\u8aad\u307f\u4e0a\u3052\u308b\u3068\u304d\u306b\u610f\u5473\u304c\u3042\u308a\u307e\u3059\u3002\n<ul>\n<li>\u300c\u3059\u3079\u3066\u306e\u30b9\u30d7\u30ec\u30c3\u30c9\u30b7\u30fc\u30c8\u00a0\u306b\u306f\u00a0\u3044\u304f\u3064\u304b\u306e\u30bb\u30eb<strong>\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u300d\u3001<\/strong><\/li>\n<li>\u300c\u5f0f\u00a0\u306f\u5024<strong>\u306b\u8a55\u4fa1\u3055\u308c<\/strong>\u00a0\u307e\u3059\u300d<\/li>\n<\/ul>\n<\/li>\n<li>\u591a\u304f\u306e\u5834\u5408\u00a0\u3001\u95a2\u4fc2\u3092\u8aad\u307f\u53d6\u308b<strong>\u65b9\u5411\u3092\u793a\u3059\u5c0f\u3055\u306a\u77e2\u5370\u304c<\/strong>\u00a0\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u5f0f\u306f\u5024\u306b\u8a55\u4fa1\u3055\u308c\u307e\u3059\u304c\u3001\u5024\u306f\u5f0f\u306b\u8a55\u4fa1\u3055\u308c\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n<div class=\"space-gap-small\"><\/div>\n<p><img decoding=\"async\" src=\"https:\/\/mercus-images.visual-paradigm.com\/guide\/uml\/what-is-class-diagram\/08-relationship-name.png\" alt=\"\u95a2\u4fc2\u540d\" \/><\/p>\n<\/section>\n<section id=\"relationship-roles\" data-magellan-target=\"relationship-roles\">\n<h3><span id=\"Relationship_Roles\">\u95a2\u4fc2\u2013\u5f79\u5272<\/span><\/h3>\n<div class=\"space-gap-small\"><\/div>\n<ul>\n<li>\u5f79\u5272\u306f\u3001\u95a2\u9023\u4ed8\u3051\u306e\u65b9\u5411\u6027\u306e\u3042\u308b\u76ee\u7684\u3067\u3059\u3002<\/li>\n<li>\u5f79\u5272\u306f\u95a2\u9023\u4ed8\u3051\u884c\u306e\u7d42\u308f\u308a\u306b\u8a18\u8ff0\u3055\u308c\u3001\u95a2\u4fc2\u3067\u305d\u306e\u30af\u30e9\u30b9\u304c\u679c\u305f\u3059\u76ee\u7684\u3092\u8aac\u660e\u3057\u307e\u3059\u3002\n<ul>\n<li>\u305f\u3068\u3048\u3070\u3001\u7d30\u80de\u306f\u767a\u73fe\u306b\u95a2\u9023\u3057\u3066\u3044\u307e\u3059\u3002\u95a2\u4fc2\u306e\u6027\u8cea\u306f\u3001\u00a0<strong>\u5f0f<\/strong>\u00a0\u304c\u30bb\u30eb\u306e\u5f0f\u3067\u3042\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/section>\n<section id=\"navigability\" data-magellan-target=\"navigability\">\n<h3><span id=\"Navigability\">\u822a\u884c\u53ef\u80fd\u6027<\/span><\/h3>\n<p>\u77e2\u5370\u306f\u3001\u3042\u308b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u30b7\u30c3\u30d7\u306b\u53c2\u52a0\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u3001\u305d\u308c\u306b\u95a2\u9023\u3059\u308b\u4ed6\u306e\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u5224\u5225\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<p>\u4e0a\u306e\u56f3\u306f\u3001\u6b21\u306e\u3053\u3068\u3092\u793a\u5506\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30b9\u30d7\u30ec\u30c3\u30c9\u30b7\u30fc\u30c8\u304c\u3042\u308c\u3070\u3001\u305d\u3053\u306b\u542b\u307e\u308c\u308b\u3059\u3079\u3066\u306e\u30bb\u30eb\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\n<ul>\n<li>\u3069\u306e\u30b9\u30d7\u30ec\u30c3\u30c9\u30b7\u30fc\u30c8\u306b\u542b\u307e\u308c\u3066\u3044\u308b\u306e\u304b\u3092\u30bb\u30eb\u304b\u3089\u5224\u65ad\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u30bb\u30eb\u304c\u4e0e\u3048\u3089\u308c\u308b\u3068\u3001\u95a2\u9023\u3059\u308b\u5f0f\u3068\u5024\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u304c\u3001\n<ul>\n<li>\u5024\uff08\u307e\u305f\u306f\u5f0f\uff09\u304c\u4e0e\u3048\u3089\u308c\u308b\u3068\u3001\u305d\u308c\u3089\u304c\u5c5e\u6027\u3067\u3042\u308b\u30bb\u30eb\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/section>\n<section id=\"class-member-visibility\" data-magellan-target=\"class-member-visibility\">\n<h2><span id=\"Visibility_of_Class_attributes_and_Operations\">\u30af\u30e9\u30b9\u306e\u5c5e\u6027\u3068\u64cd\u4f5c\u306e\u53ef\u8996\u6027<\/span><\/h2>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u8a2d\u8a08\u3067\u306f\u3001\u5c5e\u6027\u3068\u64cd\u4f5c\u306e\u53ef\u8996\u6027\u306e\u8868\u8a18\u304c\u3042\u308a\u307e\u3059\u3002<strong>UML\u306f\u3001 public<\/strong>\u3001\u00a0\u00a0<strong>protected<\/strong>\u3001\u00a0\u00a0<strong>private<\/strong>\u3001\u00a0\u00a0<strong>package<\/strong>\u306e4\u7a2e\u985e\u306e\u53ef\u8996\u6027\u3092\u8b58\u5225\u00a0\u3057\u307e\u3059\u3002<\/p>\n<p>\u30af\u30e9\u30b9\u5185\u306e\u5c5e\u6027\u3068\u64cd\u4f5c\u540d\u306e\u524d\u306e+\u3001-\u3001\uff03\u3001\u304a\u3088\u3073\u301c\u8a18\u53f7\u306f\u3001\u5c5e\u6027\u3068\u64cd\u4f5c\u306e\u53ef\u8996\u6027\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>+\u306f\u30d1\u30d6\u30ea\u30c3\u30af\u5c5e\u6027\u307e\u305f\u306f\u64cd\u4f5c\u3092\u793a\u3057\u307e\u3059<\/li>\n<li>\u2013\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u5c5e\u6027\u307e\u305f\u306f\u64cd\u4f5c\u3092\u793a\u3057\u307e\u3059<\/li>\n<li>\uff03\u306f\u4fdd\u8b77\u3055\u308c\u305f\u5c5e\u6027\u307e\u305f\u306f\u64cd\u4f5c\u3092\u793a\u3057\u307e\u3059<\/li>\n<li>\u301c\u306f\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u5c5e\u6027\u307e\u305f\u306f\u64cd\u4f5c\u3092\u793a\u3057\u307e\u3059<\/li>\n<\/ul>\n<\/section>\n<section id=\"class-visibility-example\" data-magellan-target=\"class-visibility-example\">\n<h3><span id=\"Class_Visibility_Example\">\u30af\u30e9\u30b9\u306e\u53ef\u8996\u6027\u306e\u4f8b<\/span><\/h3>\n<div class=\"space-gap-small\"><\/div>\n<p><img decoding=\"async\" src=\"https:\/\/mercus-images.visual-paradigm.com\/guide\/uml\/what-is-class-diagram\/02-simple-class.png\" alt=\"\u30b7\u30f3\u30d7\u30eb\u30af\u30e9\u30b9\" \/><\/p>\n<div class=\"space-gap-small\"><\/div>\n<p>\u4e0a\u8a18\u306e\u4f8b\u3067\u306f\uff1a<\/p>\n<ul>\n<li>MyClassName\u306eattribute1\u3068op1\u306f\u30d1\u30d6\u30ea\u30c3\u30af\u3067\u3059<\/li>\n<li>attribute3\u3068op3\u306f\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>attribute2\u3068op2\u306f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u3067\u3059\u3002<\/li>\n<\/ul>\n<p>\u3055\u307e\u3056\u307e\u306a\u30af\u30e9\u30b9\u306e\u30e1\u30f3\u30d0\u30fc\u306b\u3064\u3044\u3066\u3001\u3053\u308c\u3089\u306e\u5404\u53ef\u8996\u6027\u30bf\u30a4\u30d7\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n<table>\n<tbody>\n<tr>\n<th>\u30a2\u30af\u30bb\u30b9\u6a29<\/th>\n<th>\u30d1\u30d6\u30ea\u30c3\u30af\uff08+\uff09<\/th>\n<th>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \uff08-\uff09<\/th>\n<th>\u4fdd\u8b77\uff08\uff03\uff09<\/th>\n<th>\u30d1\u30c3\u30b1\u30fc\u30b8\uff08\u301c\uff09<\/th>\n<\/tr>\n<tr>\n<td>\u540c\u3058\u30af\u30e9\u30b9\u306e\u30e1\u30f3\u30d0\u30fc<\/td>\n<td>\u306f\u3044<\/td>\n<td>\u306f\u3044<\/td>\n<td>\u306f\u3044<\/td>\n<td>\u306f\u3044<\/td>\n<\/tr>\n<tr>\n<td>\u6d3e\u751f\u30af\u30e9\u30b9\u306e\u30e1\u30f3\u30d0\u30fc<\/td>\n<td>\u306f\u3044<\/td>\n<td>\u3044\u3044\u3048<\/td>\n<td>\u306f\u3044<\/td>\n<td>\u306f\u3044<\/td>\n<\/tr>\n<tr>\n<td>\u4ed6\u306e\u30af\u30e9\u30b9\u306e\u30e1\u30f3\u30d0\u30fc<\/td>\n<td>\u306f\u3044<\/td>\n<td>\u3044\u3044\u3048<\/td>\n<td>\u3044\u3044\u3048<\/td>\n<td>\u540c\u3058\u30d1\u30c3\u30b1\u30fc\u30b8\u3067<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<section id=\"multiplicity\" data-magellan-target=\"multiplicity\">\n<h2><span id=\"Multiplicity\">\u591a\u91cd\u5ea6<\/span><\/h2>\n<p>\u5404\u30af\u30e9\u30b9\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u6570\u304c\u95a2\u4fc2\u306b\u53c2\u52a0\u3057\u3001\u591a\u91cd\u5ea6\u306f\u6b21\u306e\u3088\u3046\u306b\u8868\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u6b63\u78ba\u306b1\u3064\u2013 1<\/li>\n<li>\u30bc\u30ed\u307e\u305f\u306f1\u2013 0..1<\/li>\n<li>\u591a\u304f\u2013 0 .. *\u307e\u305f\u306f*<\/li>\n<li>1\u3064\u4ee5\u4e0a\u2013 1 .. *<\/li>\n<li>\u6b63\u78ba\u306a\u756a\u53f7\u2013\u4f8b\uff1a3..4\u307e\u305f\u306f6<\/li>\n<li>\u307e\u305f\u306f\u3001\u8907\u96d1\u306a\u95a2\u4fc2\u2013\u305f\u3068\u3048\u3070\u30010..1\u30013..4\u30016\u3002*\u306f\u30012\u307e\u305f\u306f5\u4ee5\u5916\u306e\u4efb\u610f\u306e\u6570\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u610f\u5473\u3057\u307e\u3059<\/li>\n<\/ul>\n<\/section>\n<section id=\"multiplicity-example\" data-magellan-target=\"multiplicity-example\">\n<h3><span id=\"Multiplicity_Example\">\u591a\u91cd\u5ea6\u306e\u4f8b<\/span><\/h3>\n<div class=\"space-gap-small\"><\/div>\n<ul>\n<li>\u8981\u4ef6\uff1a\u5b66\u751f\u306f\u591a\u304f\u306e\u30b3\u30fc\u30b9\u3092\u53d7\u8b1b\u3067\u304d\u3001\u591a\u304f\u306e\u5b66\u751f\u30921\u3064\u306e\u30b3\u30fc\u30b9\u306b\u767b\u9332\u3067\u304d\u307e\u3059\u3002<\/li>\n<li>\u4ee5\u4e0b\u306e\u4f8b\u3067\u306f\u3001\u00a0<strong>\u30af\u30e9\u30b9\u56f3<\/strong>\u00a0\uff08\u5de6\u5074\uff09\u304c\u9759\u7684\u30e2\u30c7\u30eb\u306e\u4e0a\u8a18\u306e\u8981\u4ef6\u306e\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3092\u793a\u3057\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\uff08\u53f3\u5074\uff09\u304c\u30b3\u30fc\u30b9\u767b\u9332\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\uff08\u30af\u30e9\u30b9\u56f3\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\uff09\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3068\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7ba1\u7406\u306e\u30b3\u30fc\u30b9\uff09<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/mercus-images.visual-paradigm.com\/guide\/uml\/what-is-class-diagram\/09-class-diagram-to-object-diagram.png\" alt=\"\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\" \/><\/p>\n<\/section>\n<section id=\"aggregation-example\" data-magellan-target=\"aggregation-example\">\n<h2><span id=\"Aggregation_Example_Computer_and_parts\">\u96c6\u8a08\u4f8b\u2013\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3068\u90e8\u54c1<\/span><\/h2>\n<div class=\"space-gap-small\"><\/div>\n<ul>\n<li>\u96c6\u7d04\u306f\u3001\u300c\u69cb\u6210\u3055\u308c\u305f\u300d\u968e\u5c64\u3092\u793a\u3059\u95a2\u9023\u4ed8\u3051\u306e\u7279\u6b8a\u306a\u30b1\u30fc\u30b9\u3067\u3059\u3002<\/li>\n<li>\u30a2\u30b0\u30ea\u30b2\u30fc\u30c8\u306f\u89aa\u30af\u30e9\u30b9\u3067\u3042\u308a\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u5b50\u30af\u30e9\u30b9\u3067\u3059<\/li>\n<\/ul>\n<div class=\"space-gap-small\"><\/div>\n<p><img decoding=\"async\" src=\"https:\/\/mercus-images.visual-paradigm.com\/guide\/uml\/what-is-class-diagram\/10-aggregation-example.png\" alt=\"\u96c6\u8a08\u4f8b\" \/><\/p>\n<\/section>\n<section id=\"inheritance-example\" data-magellan-target=\"inheritance-example\">\n<h2><span id=\"Inheritance_Example_Cell_Taxonomy\">\u7d99\u627f\u306e\u4f8b\u2013\u30bb\u30eb\u5206\u985e<\/span><\/h2>\n<div class=\"space-gap-small\"><\/div>\n<ul>\n<li>\u7d99\u627f\u306f\u3001\u300c\u7a2e\u985e\u306e\u300d\u968e\u5c64\u3092\u793a\u3059\u95a2\u9023\u4ed8\u3051\u306e\u3082\u30461\u3064\u306e\u7279\u6b8a\u306a\u30b1\u30fc\u30b9\u3067\u3059\u3002<\/li>\n<li>\u7d99\u627f\u306f\u3001\u5206\u985e\u6cd5\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u5206\u6790\u30e2\u30c7\u30eb\u3092\u7c21\u7d20\u5316\u3057\u307e\u3059<\/li>\n<li>\u5b50\u30af\u30e9\u30b9\u306f\u3001\u89aa\u30af\u30e9\u30b9\u306e\u5c5e\u6027\u3068\u64cd\u4f5c\u3092\u7d99\u627f\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<div class=\"space-gap-small\"><\/div>\n<p><img decoding=\"async\" src=\"https:\/\/mercus-images.visual-paradigm.com\/guide\/uml\/what-is-class-diagram\/11-inheritance-example.png\" alt=\"\u7d99\u627f\u306e\u4f8b\" \/><\/p>\n<\/section>\n<section id=\"class-diagram-diagram-tool-example\" data-magellan-target=\"class-diagram-diagram-tool-example\">\n<h2><span id=\"Class_Diagram_Diagram_Tool_Example\">\u30af\u30e9\u30b9\u56f3\u2013\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u30c4\u30fc\u30eb\u306e\u4f8b<\/span><\/h2>\n<p>\u30af\u30e9\u30b9\u56f3\u306b\u306f\u3001\u30af\u30e9\u30b9\u307e\u305f\u306f\u95a2\u4fc2\u306b\u30e1\u30e2\u304c\u6dfb\u4ed8\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u30e1\u30e2\u306f\u7070\u8272\u3067\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<div class=\"space-gap-small\"><\/div>\n<p><img decoding=\"async\" src=\"https:\/\/mercus-images.visual-paradigm.com\/guide\/uml\/what-is-class-diagram\/12-uml-class-diagram-example.png\" alt=\"\u30af\u30e9\u30b9\u56f3\u306e\u4f8b\" \/><\/p>\n<div class=\"space-gap-small\"><\/div>\n<p>\u4e0a\u8a18\u306e\u4f8b\u3067\u306f\uff1a<\/p>\n<p>\u4e0a\u8a18\u306e\u30af\u30e9\u30b9\u56f3\u306e\u610f\u5473\u306f\u3001\u6b21\u306e\u3088\u3046\u306b\u30dd\u30a4\u30f3\u30c8\u3092\u8aad\u3080\u3053\u3068\u3067\u89e3\u91c8\u3067\u304d\u307e\u3059\u3002<\/p>\n<ol>\n<li>Shape\u306f\u62bd\u8c61\u30af\u30e9\u30b9\u3067\u3059\u3002\u659c\u4f53\u3067\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>Shape\u306f\u30b9\u30fc\u30d1\u30fc\u30af\u30e9\u30b9\u3067\u3059\u3002Circle\u3001Rectangle\u3001Polygon\u306fShape\u304b\u3089\u6d3e\u751f\u3057\u3066\u3044\u307e\u3059\u3002\u8a00\u3044\u63db\u3048\u308c\u3070\u3001\u5186\u306f-\u5f62\u3067\u3059\u3002\u3053\u308c\u306f\u4e00\u822c\u5316\/\u7d99\u627f\u306e\u95a2\u4fc2\u3067\u3059\u3002<\/li>\n<li>DialogBox\u3068DataController\u306e\u9593\u306b\u306f\u95a2\u9023\u4ed8\u3051\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u5f62\u72b6\u306f\u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u4e00\u90e8\u3067\u3059\u3002\u3053\u308c\u306f\u96c6\u7d04\u95a2\u4fc2\u3067\u3059\u3002\u5f62\u72b6\u306f\u30a6\u30a3\u30f3\u30c9\u30a6\u306a\u3057\u3067\u5b58\u5728\u3067\u304d\u307e\u3059\u3002<\/li>\n<li>\u30dd\u30a4\u30f3\u30c8\u306f\u30b5\u30fc\u30af\u30eb\u306e\u4e00\u90e8\u3067\u3059\u3002\u3053\u308c\u306f\u69cb\u6210\u95a2\u4fc2\u3067\u3059\u3002\u30dd\u30a4\u30f3\u30c8\u306f\u30b5\u30fc\u30af\u30eb\u306a\u3057\u3067\u306f\u5b58\u5728\u3067\u304d\u307e\u305b\u3093\u3002<\/li>\n<li>\u30a6\u30a3\u30f3\u30c9\u30a6\u306f\u30a4\u30d9\u30f3\u30c8\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30a4\u30d9\u30f3\u30c8\u306f\u30a6\u30a3\u30f3\u30c9\u30a6\u306b\u4f9d\u5b58\u3057\u307e\u305b\u3093\u3002<\/li>\n<li>Circle\u306e\u5c5e\u6027\u306f\u3001\u534a\u5f84\u3068\u4e2d\u5fc3\u3067\u3059\u3002\u3053\u308c\u306f\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u30af\u30e9\u30b9\u3067\u3059\u3002<\/li>\n<li>Circle\u306e\u30e1\u30bd\u30c3\u30c9\u540d\u306f\u3001area\uff08\uff09\u3001circum\uff08\uff09\u3001setCenter\uff08\uff09\u3001setRadius\uff08\uff09\u3067\u3059\u3002<\/li>\n<li>Circle\u306e\u30d1\u30e9\u30e1\u30fc\u30bfradius\u306f\u3001float\u578b\u306ein\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u3059\u3002<\/li>\n<li>\u30af\u30e9\u30b9Circle\u306e\u30e1\u30bd\u30c3\u30c9area\uff08\uff09\u306f\u3001double\u578b\u306e\u5024\u3092\u8fd4\u3057\u307e\u3059\u3002<\/li>\n<li>Rectangle\u306e\u5c5e\u6027\u3068\u30e1\u30bd\u30c3\u30c9\u540d\u306f\u975e\u8868\u793a\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u5185\u306e\u4ed6\u306e\u3044\u304f\u3064\u304b\u306e\u30af\u30e9\u30b9\u306b\u3082\u3001\u5c5e\u6027\u3068\u30e1\u30bd\u30c3\u30c9\u540d\u304c\u975e\u8868\u793a\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ol>\n<section id=\"uml-class-diagram-order-system\" data-magellan-target=\"uml-class-diagram-order-system\">\n<h2><span id=\"Class_Diagram_Example_Order_System\">\u30af\u30e9\u30b9\u56f3\u306e\u4f8b\uff1a\u6ce8\u6587\u30b7\u30b9\u30c6\u30e0<\/span><\/h2>\n<div class=\"space-gap-small\"><\/div>\n<p><img decoding=\"async\" src=\"https:\/\/mercus-images.visual-paradigm.com\/guide\/uml\/uml-class-diagram-tutorial\/17-class-diagram-example-order-system.png\" alt=\"\u30af\u30e9\u30b9\u56f3\u306e\u4f8b\uff1a\u6ce8\u6587\u30b7\u30b9\u30c6\u30e0\" \/><\/p>\n<div class=\"space-gap\"><\/div>\n<\/section>\n<section id=\"uml-class-diagram-gui\" data-magellan-target=\"uml-class-diagram-gui\">\n<h2><span id=\"Class_Diagram_Example_GUI\">\u30af\u30e9\u30b9\u56f3\u306e\u4f8b\uff1aGUI<\/span><\/h2>\n<p>\u30af\u30e9\u30b9\u56f3\u306b\u306f\u3001\u30af\u30e9\u30b9\u307e\u305f\u306f\u95a2\u4fc2\u306b\u30e1\u30e2\u304c\u6dfb\u4ed8\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/mercus-images.visual-paradigm.com\/guide\/uml\/uml-class-diagram-tutorial\/18-uml-class-diagram-example-gui.png\" alt=\"\u30af\u30e9\u30b9\u56f3\u306e\u4f8b\uff1aGUI\" \/><\/p>\n<\/section>\n<\/section>\n<section id=\"multi-or-single-class-diagram\" data-magellan-target=\"multi-or-single-class-diagram\">\n<h2><span id=\"Dealing_with_Complex_System_Multiple_or_Single_Class_Diagram\">\u8907\u96d1\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u6271\u3046\u2013\u8907\u6570\u307e\u305f\u306f\u5358\u4e00\u306e\u30af\u30e9\u30b9\u56f3\uff1f<\/span><\/h2>\n<p>\u5fc5\u7136\u7684\u306b\u3001\u5927\u898f\u6a21\u306a\u30b7\u30b9\u30c6\u30e0\u3084\u5927\u898f\u6a21\u306a\u30d3\u30b8\u30cd\u30b9\u30a8\u30ea\u30a2\u3092\u30e2\u30c7\u30eb\u5316\u3059\u308b\u5834\u5408\u306f\u3001\u8003\u616e\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u304c\u591a\u6570\u3042\u308a\u307e\u3059\u3002\u554f\u984c\u3092\u30e2\u30c7\u30eb\u5316\u3059\u308b\u305f\u3081\u306b\u3001\u8907\u6570\u307e\u305f\u306f\u5358\u4e00\u306e\u30af\u30e9\u30b9\u56f3\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304b\uff1f\u7b54\u3048\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u3059\u3079\u3066\u306e\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u305d\u306e\u95a2\u4fc2\u3092\u5358\u4e00\u306e\u30af\u30e9\u30b9\u56f3\u3067\u30e2\u30c7\u30eb\u5316\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u8907\u6570\u306e\u30af\u30e9\u30b9\u56f3\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/li>\n<li>\u30b7\u30b9\u30c6\u30e0\u3092\u8907\u6570\u306e\u30af\u30e9\u30b9\u56f3\u306b\u5206\u5272\u3059\u308b\u3068\u3001\u7279\u306b\u5404\u56f3\u304c\u30b7\u30b9\u30c6\u30e0\u306e\u7279\u5b9a\u306e\u90e8\u5206\u3092\u30b0\u30e9\u30d5\u30a3\u30ab\u30eb\u306b\u8868\u73fe\u3057\u305f\u5834\u5408\u306b\u3001\u30b7\u30b9\u30c6\u30e0\u3092\u7406\u89e3\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/section>\n<section id=\"class-diagram-in-sdlc\" data-magellan-target=\"class-diagram-in-sdlc\">\n<h2><span id=\"Perspectives_of_Class_Diagram_in_Software_Development_Lifecycle\">\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306b\u304a\u3051\u308b\u30af\u30e9\u30b9\u56f3\u306e\u5c55\u671b<\/span><\/h2>\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/Systems_development_life_cycle\" target=\"_blank\" rel=\"noopener\">\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb<\/a>\u306e\u3055\u307e\u3056\u307e\u306a\u958b\u767a\u30d5\u30a7\u30fc\u30ba\u3067\u30af\u30e9\u30b9\u56f3\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u00a0\u00a0\u901a\u5e38\u3001\u30af\u30e9\u30b9\u56f3\u306f\u3001\u524d\u9032\u3059\u308b\u306b\u3064\u308c\u30663\u3064\u306e\u7570\u306a\u308b\u8996\u70b9\uff08\u8a73\u7d30\u30ec\u30d9\u30eb\uff09\u3067\u6bb5\u968e\u7684\u306b\u30e2\u30c7\u30eb\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><strong>\u6982\u5ff5\u7684\u306a\u8996\u70b9<\/strong>\uff1a\u56f3\u306f\u3001\u73fe\u5b9f\u306e\u4e16\u754c\u3067\u7269\u4e8b\u3092\u8aac\u660e\u3059\u308b\u3082\u306e\u3068\u3057\u3066\u89e3\u91c8\u3055\u308c\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6982\u5ff5\u7684\u306a\u89b3\u70b9\u304b\u3089\u8003\u3048\u308b\u3068\u3001\u8abf\u67fb\u4e2d\u306e\u30c9\u30e1\u30a4\u30f3\u306e\u6982\u5ff5\u3092\u8868\u3059\u56f3\u3092\u63cf\u304f\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6982\u5ff5\u306f\u3001\u5f53\u7136\u3001\u305d\u308c\u3089\u3092\u5b9f\u88c5\u3059\u308b\u30af\u30e9\u30b9\u306b\u95a2\u9023\u3057\u307e\u3059\u3002\u6982\u5ff5\u7684\u306a\u89b3\u70b9\u306f\u00a0<strong>\u3001\u8a00\u8a9e\u306b\u4f9d\u5b58\u3057\u306a\u3044\u3068\u898b\u306a\u3055\u308c\u307e\u3059<\/strong>\u3002<\/p>\n<p><strong>\u4ed5\u69d8\u306e\u89b3\u70b9<\/strong>\uff1a\u56f3\u306f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u62bd\u8c61\u5316\u307e\u305f\u306f\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u4ed5\u69d8\u3068\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3067\u8aac\u660e\u3057\u3066\u3044\u308b\u3068\u89e3\u91c8\u3055\u308c\u307e\u3059\u304c\u3001\u7279\u5b9a\u306e\u5b9f\u88c5\u3078\u306e\u30b3\u30df\u30c3\u30c8\u30e1\u30f3\u30c8\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u4ed5\u69d8\u306e\u89b3\u70b9\u304b\u3089\u00a0<strong>\u898b\u308b\u3068\u3001\u5b9f\u88c5\u3067\u306f\u306a\u304f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u6ce8\u76ee\u3057\u3066\u3044\u307e\u3059<\/strong>\u3002<\/p>\n<p><strong>\u5b9f\u88c5\u306e\u89b3\u70b9\uff1a\u56f3\u306f\u3001\u7279\u5b9a\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3068<\/strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/Programming_language\" target=\"_blank\" rel=\"noopener\">\u8a00\u8a9e<\/a>\u3067\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5b9f\u88c5\u3092\u8aac\u660e\u3059\u308b\u3082\u306e\u3068\u3057\u3066\u89e3\u91c8\u3055\u308c\u00a0\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5b9f\u88c5\u306e\u89b3\u70b9\u304b\u3089\u00a0<strong>\u898b\u308b\u3068\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u5b9f\u88c5\u3092\u898b\u3066\u3044\u307e\u3059<\/strong>\u3002<\/p>\n<\/section>\n<h3><span id=\"Looking_for_a_free_class_diagramming_tool\">\u7121\u6599\u306e\u30af\u30e9\u30b9\u56f3\u4f5c\u6210\u30c4\u30fc\u30eb\u3092\u304a\u63a2\u3057\u3067\u3059\u304b\uff1f<\/span><\/h3>\n<p>Visual Paradigm Online\uff08VP Online\uff09Free Edition\u306f\u3001\u30af\u30e9\u30b9\u56f3\u3001\u305d\u306e\u4ed6\u306eUML\u56f3\u3001ERD\u30c4\u30fc\u30eb\u3001\u304a\u3088\u3073\u7d44\u7e54\u56f3\u30c4\u30fc\u30eb\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u7121\u6599\u306e\u30aa\u30f3\u30e9\u30a4\u30f3\u63cf\u753b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u3059\u3002\u30b7\u30f3\u30d7\u30eb\u3067\u3042\u308a\u306a\u304c\u3089\u5f37\u529b\u306a\u30a8\u30c7\u30a3\u30bf\u3092\u5099\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u30af\u30e9\u30b9\u56f3\u3092\u3059\u3070\u3084\u304f\u7c21\u5358\u306b\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u7121\u6599\u306eUML\u30a8\u30c7\u30a3\u30bf\u30fc\u306b\u306f\u3001\u5e83\u544a\u3001\u30a2\u30af\u30bb\u30b9\u671f\u9650\u3001\u304a\u3088\u3073\u56f3\u306e\u6570\u3084\u56f3\u5f62\u306e\u6570\u306a\u3069\u306e\u5236\u9650\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u500b\u4eba\u7684\u304a\u3088\u3073\u975e\u55b6\u5229\u76ee\u7684\u3067\u4f5c\u6210\u3059\u308b\u56f3\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u6240\u6709\u3057\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/ja\/wp-content\/uploads\/sites\/7\/2022\/02\/02-class-diagram-example-car.png\" alt=\"\u30aa\u30f3\u30e9\u30a4\u30f3\u30af\u30e9\u30b9\u56f3\u30c4\u30fc\u30eb\" \/><\/p>\n<p id=\"FqIrpYB\">\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3067\u3088\u308a\u6b63\u5f0f\u306aUML\u30e2\u30c7\u30ea\u30f3\u30b0\u3092\u304a\u63a2\u3057\u3067\u3059\u304b\uff1f<\/p>\n<p>Visual Paradigm Community Edition\u306f\u3001\u00a0\u00a0\u975e\u55b6\u5229\u76ee\u7684\u3067\u306e\u307f<strong>\u7121\u6599\u306eUML\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2<\/strong>\u3092\u63d0\u4f9b\u3057\u3001UML\u30e2\u30c7\u30ea\u30f3\u30b0\u306e\u6700\u521d\u306e\u4e00\u6b69\u3092\u8e0f\u307f\u51fa\u3057\u3001\u500b\u4eba\u7684\u306a\u4f7f\u7528\u306e\u305f\u3081\u306b\u7121\u6599\u306e\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0UML\u30e2\u30c7\u30ea\u30f3\u30b0\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u5fc5\u8981\u3068\u3059\u308b\u30e6\u30fc\u30b6\u30fc\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u305f\u3081\u306b2004\u5e74\u304b\u3089\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f\u3002\u5b66\u751f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306bUML\u3092\u9069\u7528\u3059\u308b\u3088\u3046\u306b\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/ja\/wp-content\/uploads\/sites\/7\/2022\/02\/why-vp.png\" alt=\"\u30d3\u30b8\u30e5\u30a2\u30eb\u30d1\u30e9\u30c0\u30a4\u30e0\u753b\u9762\" \/><\/p>\n<div class=\"cl-preview-section\">\n<h4 id=\"uml-modelling-tool-free-for-all-sorts-of-non-commercial-purpose.-supporting-the-13-uml-2.x-diagrams\"><span id=\"UML_modelling_tool_free_for_all_sorts_of_non-commercial_purpose_Supporting_the_13_UML_2x_diagrams\">\u3042\u3089\u3086\u308b\u7a2e\u985e\u306e\u975e\u55b6\u5229\u76ee\u7684\u306e\u305f\u3081\u306b\u7121\u6599\u306eUML\u30e2\u30c7\u30ea\u30f3\u30b0\u30c4\u30fc\u30eb\u300213\u500b\u306eUML2.x\u56f3\u306e\u30b5\u30dd\u30fc\u30c8<\/span><\/h4>\n<\/div>\n<div class=\"cl-preview-section\">\n<p><img decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/ja\/wp-content\/uploads\/sites\/7\/2022\/02\/global.png\" alt=\"13\u500b\u306eUML2.x\u56f3\u304c\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u7121\u6599\u306eUML\u30c4\u30fc\u30eb\" \/><\/p>\n<\/div>\n<div class=\"cl-preview-section\">\n<p>\u79c1\u305f\u3061\u306f\u4e16\u754c\u4e2d\u3067100\u4e07\u3092\u8d85\u3048\u308b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u63a1\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u73fe\u5728\u3082\u6210\u9577\u3092\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002\u591a\u304f\u306e\u4eba\u3005\u304c\u3001\u30d3\u30b8\u30e5\u30a2\u30eb\u30d1\u30e9\u30c0\u30a4\u30e0\u306e\u6709\u6599\u7248\u3092\u4f7f\u7528\u3057\u3066\u3001\u30b7\u30b9\u30c6\u30e0\u304a\u3088\u3073\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u8a2d\u8a08\u3068\u5206\u6790\u306e\u305f\u3081\u306e\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306aUML\u304a\u3088\u3073ERD\u56f3\u3092\u6bce\u65e5\u4f5c\u6210\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n<div class=\"cl-preview-section\">\n<h3 id=\"reason-2\"><span id=\"Reason_2\">\u7406\u75312<\/span><\/h3>\n<\/div>\n<div class=\"cl-preview-section\">\n<h4 id=\"trust-by-it-professionals-and-large-organizations\"><span id=\"Trust_by_IT_professionals_and_large_organizations\">IT\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u3084\u5927\u898f\u6a21\u306a\u7d44\u7e54\u306b\u3088\u308b\u4fe1\u983c<\/span><\/h4>\n<\/div>\n<div class=\"cl-preview-section\">\n<p>\u4e16\u754c\u4e2d\u306e\u591a\u304f\u306e\u512a\u826f\u7d44\u7e54\u3001IT\u4f01\u696d\u3001\u30b3\u30f3\u30b5\u30eb\u30bf\u30f3\u30c8\u3001\u5927\u5b66\u3001NGO\u3001\u304a\u3088\u3073\u653f\u5e9c\u6a5f\u95a2\u304c\u30d3\u30b8\u30e5\u30a2\u30eb\u30d1\u30e9\u30c0\u30a4\u30e0\uff08\u6709\u6599\u7248\uff09\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u4e0b\u306e\u56f3\u306f\u3001\u6709\u6599\u306e\u304a\u5ba2\u69d8\u306e\u4e00\u90e8\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n<div class=\"cl-preview-section\">\n<p><img decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/ja\/wp-content\/uploads\/sites\/7\/2022\/02\/customers.gif\" alt=\"\u30d3\u30b8\u30e5\u30a2\u30eb\u30d1\u30e9\u30c0\u30a4\u30e0\u306e\u304a\u5ba2\u69d8\" \/><\/p>\n<\/div>\n<div class=\"cl-preview-section\">\n<h3 id=\"reason-3\"><span id=\"Reason_3\">\u7406\u75313<\/span><\/h3>\n<\/div>\n<div class=\"cl-preview-section\">\n<h4 id=\"high-quality---award-winning\"><span id=\"High_quality_Award-winning\">\u9ad8\u54c1\u8cea\u2013\u53d7\u8cde\u6b74<\/span><\/h4>\n<\/div>\n<div class=\"cl-preview-section\">\n<p>\u79c1\u305f\u3061\u306f\u3001\u4e16\u754c\u4e2d\u306e\u6700\u3082\u6709\u540d\u306a\u4f01\u696d\u3060\u3051\u3067\u306a\u304f\u3001\u696d\u754c\u304b\u3089\u3082\u4fe1\u983c\u3055\u308c\u3066\u3044\u307e\u3059\u3002Visual Paradigm\u306f\u3001\u8907\u6570\u306e\u56fd\u969b\u7684\u306a\u8cde\u3092\u53d7\u8cde\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n<div class=\"cl-preview-section\">\n<p><img decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/ja\/wp-content\/uploads\/sites\/7\/2022\/02\/awards.png\" alt=\"\u30d3\u30b8\u30e5\u30a2\u30eb\u30d1\u30e9\u30c0\u30a4\u30e0\u30a2\u30ef\u30fc\u30c9\" \/><\/p>\n<\/div>\n<div class=\"cl-preview-section\">\n<h3 id=\"reason-4\"><span id=\"Reason_4\">\u7406\u75314<\/span><\/h3>\n<\/div>\n<div class=\"cl-preview-section\">\n<h4 id=\"the-most-widely-used-modeling-platform-for-academia\"><span id=\"The_most_widely-used_modeling_platform_for_academia\">\u30a2\u30ab\u30c7\u30df\u30a2\u3067\u6700\u3082\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30e2\u30c7\u30ea\u30f3\u30b0\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0<\/span><\/h4>\n<\/div>\n<div class=\"cl-preview-section\">\n<p>\u4f55\u5343\u3082\u306e\u5927\u5b66\u3084\u30ab\u30ec\u30c3\u30b8\u3067\u63a1\u7528\u3055\u308c\u3066\u3044\u308b\u3001\u5b66\u754c\u3067\u6700\u3082\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308bUML\u30c4\u30fc\u30eb\u3002<\/p>\n<\/div>\n<div class=\"cl-preview-section\">\n<p><img decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/ja\/wp-content\/uploads\/sites\/7\/2022\/02\/school-logo.png\" alt=\"\u30d3\u30b8\u30e5\u30a2\u30eb\u30d1\u30e9\u30c0\u30a4\u30e0\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5b66\u6821\" \/><\/p>\n<\/div>\n<div class=\"cl-preview-section\">\n<h3 id=\"reason-5\"><span id=\"Reason_5\">\u7406\u75315<\/span><\/h3>\n<\/div>\n<div class=\"cl-preview-section\">\n<h4 id=\"huge-collection-of-free-learning-resources-support-by-vp-community-circle\"><span id=\"Huge_collection_of_FREE_learning_resources_support_by_VP_Community_Circle\">\u7121\u6599\u306e\u5b66\u7fd2\u30ea\u30bd\u30fc\u30b9\u306e\u81a8\u5927\u306a\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\uff08VP Community Circle\u306b\u3088\u308b\u30b5\u30dd\u30fc\u30c8\uff09<\/span><\/h4>\n<\/div>\n<div class=\"cl-preview-section\">\n<p><img decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/ja\/wp-content\/uploads\/sites\/7\/2022\/02\/hundreds-diagram.png\" alt=\"\u4f55\u767e\u3082\u306eUML\u304a\u3088\u3073ERD\u56f3\u306e\u4f8b\u3068\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\" \/><\/p>\n<\/div>\n<div class=\"cl-preview-section\">\n<p><a href=\"https:\/\/circle.visual-paradigm.com\/\">\u6570\u767e\u306eUML\u304a\u3088\u3073ERD\u306e\u4f8b<\/a>\u00a0\u3092\u4f7f\u7528\u3057\u3066\u3001\u30d3\u30b8\u30e5\u30a2\u30eb\u30d1\u30e9\u30c0\u30a4\u30e0\u306b\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u3066\u3001\u3059\u3050\u306b\u5b9f\u9a13\u3057\u305f\u308a\u3001\u72ec\u81ea\u306eUML\u30e2\u30c7\u30eb\u3092\u958b\u59cb\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002\u3059\u3079\u3066\u7121\u6599\u3067\u3059\u3002<\/p>\n<\/div>\n<div class=\"cl-preview-section\">\n<h3 id=\"reason-6\"><span id=\"Reason_6\">\u7406\u75316<\/span><\/h3>\n<\/div>\n<div class=\"cl-preview-section\">\n<h4 id=\"upgrade-path-to-the-commercial-editions-for-wide-spectrum-of-applications-and-possibilities\"><span 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href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-package-diagram\/\">\u30d1\u30c3\u30b1\u30fc\u30b8\u56f3\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-composite-structure-diagram\/\">\u8907\u5408\u69cb\u9020\u56f3\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-profile-diagram\/\">\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u56f3\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-use-case-diagram\/\">\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u56f3\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-activity-diagram\/\">\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u56f3\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-state-machine-diagram\/\">\u30b9\u30c6\u30fc\u30c8\u30de\u30b7\u30f3\u56f3\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-sequence-diagram\/\">\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-communication-diagram\/\">\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u56f3\u3068\u306f\uff1f<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-interaction-overview-diagram\/\">\u76f8\u4e92\u4f5c\u7528\u306e\u6982\u8981\u56f3\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-timing-diagram\/\">\u30bf\u30a4\u30df\u30f3\u30b0\u56f3\u3068\u306f<\/a><\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u30af\u30e9\u30b9\u56f3\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u306e\u591a\u304f\u306e\u5c40\u9762\u3067\u6709\u7528\u3067\u3059\u3002\u5206\u6790\u6bb5\u968e\u3067\u306f\u3001\u30af\u30e9\u30b9\u56f3\u306f\u3001\u554f\u984c\u9818\u57df\u306e\u8981\u6c42\u4e8b\u9805\u3092\u7406\u89e3\u3057\u3001\u305d\u306e\u69cb\u6210\u8981\u7d20\u3092\u7279\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30fb\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u521d\u671f\u6bb5\u968e\u3067\u4f5c\u6210\u3055\u308c\u305f\u30af\u30e9\u30b9\u56f3\u306b\u3001\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u969b\u306b\u5b9f\u969b\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30af\u30e9\u30b9\u3084\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u5909\u63db\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u30af\u30e9\u30b9\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"author":4,"featured_media":8616,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-8612","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-unified-modeling-language"],"yoast_head":"<!-- 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