{"id":1645,"date":"2026-02-28T13:07:56","date_gmt":"2026-02-28T13:07:56","guid":{"rendered":"https:\/\/www.tech-posts.com\/cn\/understanding-uml-object-diagrams-vs-class-diagrams-a-comprehensive-tutorial-with-examples\/"},"modified":"2026-02-28T13:07:56","modified_gmt":"2026-02-28T13:07:56","slug":"understanding-uml-object-diagrams-vs-class-diagrams-a-comprehensive-tutorial-with-examples","status":"publish","type":"post","link":"https:\/\/www.tech-posts.com\/cn\/understanding-uml-object-diagrams-vs-class-diagrams-a-comprehensive-tutorial-with-examples\/","title":{"rendered":"\u7406\u89e3UML\u5bf9\u8c61\u56fe\u4e0e\u7c7b\u56fe\uff1a\u5305\u542b\u793a\u4f8b\u7684\u5168\u9762\u6559\u7a0b"},"content":{"rendered":"<p dir=\"auto\">\u672c\u6559\u7a0b\u5bf9UML\u8fdb\u884c\u4e86\u6df1\u5165\u6bd4\u8f83<a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-object-diagram\/\"><strong>\u5bf9\u8c61\u56fe<\/strong><\/a>\u548c<a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-class-diagram\/\"><strong>\u7c7b\u56fe<\/strong><\/a>\u91cd\u70b9\u63a2\u8ba8\u5bf9\u8c61\u56fe\u5982\u4f55\u5728\u8fd0\u884c\u65f6\u6355\u6349\u7cfb\u7edf\u72b6\u6001\uff0c\u4e0e\u7c7b\u56fe\u63d0\u4f9b\u7684\u9759\u6001\u7ed3\u6784\u8fdb\u884c\u5bf9\u6bd4\u3002\u5185\u5bb9\u5305\u62ec\u8be6\u7ec6\u89e3\u91ca\u548c\u591a\u4e2a\u793a\u4f8b\uff0c\u5e2e\u52a9\u8bfb\u8005\u7406\u89e3\u4e24\u79cd\u56fe\u7684\u7c7b\u578b\u53ca\u5176\u5b9e\u9645\u5e94\u7528\u3002<\/p>\n<h2 dir=\"auto\">1. UML\u56fe\u7b80\u4ecb<\/h2>\n<p dir=\"auto\"><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml\/\">\u7edf\u4e00\u5efa\u6a21\u8bed\u8a00\uff08UML\uff09<\/a>\u662f\u4e00\u79cd\u6807\u51c6\u5316\u7684\u53ef\u89c6\u5316\u7cfb\u7edf\u8bbe\u8ba1\u548c\u884c\u4e3a\u7684\u65b9\u6cd5\u3002\u5728\u5176\u5404\u7c7b\u56fe\u4e2d\uff0c<strong>\u7c7b\u56fe<\/strong>\u548c<strong>\u5bf9\u8c61\u56fe<\/strong>\u5bf9\u4e8e\u5efa\u6a21\u9762\u5411\u5bf9\u8c61\u7cfb\u7edf\u81f3\u5173\u91cd\u8981\uff0c\u4f46\u5b83\u4eec\u7684\u4f5c\u7528\u5404\u4e0d\u76f8\u540c\uff1a<\/p>\n<ul dir=\"auto\">\n<li><strong>\u7c7b\u56fe<\/strong>\u63cf\u8ff0\u7cfb\u7edf\u7684<strong>\u9759\u6001\u7ed3\u6784<\/strong>\uff0c\u5b9a\u4e49\u7c7b\u3001\u5176\u5c5e\u6027\u3001\u65b9\u6cd5\u548c\u5173\u7cfb\u3002<\/li>\n<li><strong>\u5bf9\u8c61\u56fe<\/strong>\u6355\u6349\u7cfb\u7edf\u5728\u8fd0\u884c\u65f6\u7279\u5b9a\u65f6\u523b\u7684<strong>\u52a8\u6001\u72b6\u6001<\/strong>\uff0c\u5c55\u793a\u5b9e\u4f8b\u5316\u5bf9\u8c61\u53ca\u5176\u5173\u7cfb\u3002<\/li>\n<\/ul>\n<p dir=\"auto\">\u672c\u6559\u7a0b\u901a\u8fc7\u5b9e\u9645\u793a\u4f8b\u63a2\u8ba8\u4e86\u5bf9\u8c61\u56fe\u5982\u4f55\u53cd\u6620\u8fd0\u884c\u65f6\u72b6\u6001\uff0c\u4e0e\u7c7b\u56fe\u6240\u5448\u73b0\u7684\u6c38\u6052\u3001\u7ed3\u6784\u5316\u89c6\u89d2\u8fdb\u884c\u5bf9\u6bd4\u3002<\/p>\n<h2 dir=\"auto\">2. \u7c7b\u56fe\uff1a\u9759\u6001\u84dd\u56fe<\/h2>\n<h3 dir=\"auto\">\u76ee\u7684\u4e0e\u7ed3\u6784<\/h3>\n<p dir=\"auto\">\u7c7b\u56fe\u662f\u9762\u5411\u5bf9\u8c61\u8bbe\u8ba1\u7684\u57fa\u77f3\uff0c\u63d0\u4f9b\u7cfb\u7edf\u7684<strong>\u9759\u6001\u89c6\u56fe<\/strong>\uff0c\u5b9a\u4e49\u7cfb\u7edf\u67b6\u6784\u3002\u5b83\u4eec\u5b9a\u4e49\uff1a<\/p>\n<ul dir=\"auto\">\n<li><strong>\u7c7b<\/strong>\uff1a\u5bf9\u8c61\u7684\u6a21\u677f\uff0c\u6307\u5b9a\u5c5e\u6027\uff08\u6570\u636e\uff09\u548c\u65b9\u6cd5\uff08\u884c\u4e3a\uff09\u3002<\/li>\n<li><strong>\u5173\u7cfb<\/strong>: \u7c7b\u4e4b\u95f4\u7684\u5173\u8054\u3001\u805a\u5408\u3001\u7ec4\u5408\u3001\u6cdb\u5316\u548c\u4f9d\u8d56\u5173\u7cfb\u3002<\/li>\n<li><strong>\u7ea6\u675f<\/strong>: \u89c4\u5219\u6216\u6761\u4ef6\uff0c\u7528\u4e8e\u63a7\u5236\u7cfb\u7edf\u7684\u7ed3\u6784\u3002<\/li>\n<\/ul>\n<p dir=\"auto\">\u7c7b\u56fe\u662f<strong>\u6c38\u6052\u7684<\/strong>\uff0c\u610f\u5473\u7740\u5b83\u4eec\u5728\u4e0d\u53c2\u8003\u6267\u884c\u7279\u5b9a\u65f6\u95f4\u70b9\u7684\u60c5\u51b5\u4e0b\u8868\u793a\u7cfb\u7edf\u7684\u7ed3\u6784\u3002\u5b83\u4eec\u7528\u4e8e\u7cfb\u7edf\u8bbe\u8ba1\u3001\u5b9e\u65bd\u89c4\u5212\u548c\u4ee3\u7801\u751f\u6210\u9636\u6bb5\u3002<\/p>\n<h3 dir=\"auto\">\u5173\u952e\u5143\u7d20<\/h3>\n<ul dir=\"auto\">\n<li><strong>\u7c7b<\/strong>: \u7528\u4e00\u4e2a\u4e09\u90e8\u5206\u7684\u77e9\u5f62\u8868\u793a\uff08\u540d\u79f0\u3001\u5c5e\u6027\u3001\u65b9\u6cd5\uff09\u3002<\/li>\n<li><strong>\u5c5e\u6027<\/strong>: \u7c7b\u7684\u5c5e\u6027\u6216\u6570\u636e\u5b57\u6bb5\uff08\u4f8b\u5982\uff0cname: String\uff09\u3002<\/li>\n<li><strong>\u65b9\u6cd5<\/strong>: \u7c7b\u53ef\u4ee5\u6267\u884c\u7684\u64cd\u4f5c\u6216\u884c\u4e3a\uff08\u4f8b\u5982\uff0ccalculateTotal(): double\uff09\u3002<\/li>\n<li><strong>\u5173\u7cfb<\/strong>:\n<ul dir=\"auto\">\n<li><strong>\u5173\u8054<\/strong>: \u7c7b\u4e4b\u95f4\u7684\u901a\u7528\u8fde\u63a5\uff08\u5b9e\u7ebf\uff09\u3002<\/li>\n<li><strong>\u805a\u5408<\/strong>: \u201c\u62e5\u6709-\u4e00\u4e2a\u201d\u5173\u7cfb\uff08\u7a7a\u83f1\u5f62\uff09\u3002<\/li>\n<li><strong>\u7ec4\u5408<\/strong>: \u66f4\u5f3a\u7684\u201c\u62e5\u6709-\u4e00\u4e2a\u201d\u5173\u7cfb\uff08\u5b9e\u5fc3\u83f1\u5f62\uff09\u3002<\/li>\n<li><strong>\u6cdb\u5316<\/strong>: \u7ee7\u627f\u6216\u201c\u662f-\u4e00\u4e2a\u201d\u5173\u7cfb\uff08\u5e26\u7a7a\u4e09\u89d2\u7bad\u5934\u7684\u7bad\u5934\uff09\u3002<\/li>\n<li><strong>\u4f9d\u8d56<\/strong>: \u4e00\u79cd\u8f83\u5f31\u7684\u5173\u7cfb\uff0c\u5176\u4e2d\u4e00\u4e2a\u7c7b\u4f9d\u8d56\u4e8e\u53e6\u4e00\u4e2a\u7c7b\uff08\u865a\u7ebf\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3 dir=\"auto\">\u793a\u4f8b\u573a\u666f<\/h3>\n<p dir=\"auto\">\u7c7b\u56fe\u975e\u5e38\u9002\u5408\u7528\u4e8e\uff1a<\/p>\n<ul dir=\"auto\">\n<li>\u8bbe\u8ba1\u8f6f\u4ef6\u7cfb\u7edf\u7684\u67b6\u6784\u3002<\/li>\n<li>\u5411\u5f00\u53d1\u4eba\u5458\u6216\u5229\u76ca\u76f8\u5173\u8005\u4f20\u8fbe\u7cfb\u7edf\u7ed3\u6784\u3002<\/li>\n<li>\u5728\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u4e2d\u751f\u6210\u4ee3\u7801\u9aa8\u67b6\u3002<\/li>\n<\/ul>\n<h2 dir=\"auto\">3. \u5bf9\u8c61\u56fe\uff1a\u8fd0\u884c\u65f6\u5feb\u7167<\/h2>\n<h3 dir=\"auto\">\u76ee\u7684\u4e0e\u7ed3\u6784<\/h3>\n<p dir=\"auto\">\u5bf9\u8c61\u56fe\u63d0\u4f9b\u4e00\u4e2a<strong>\u7cfb\u7edf\u5728\u8fd0\u884c\u65f6\u7279\u5b9a\u65f6\u523b\u7684\u5feb\u7167<\/strong>\uff0c\u663e\u793a\u5b9e\u4f8b\u5316\u5bf9\u8c61\u3001\u5b83\u4eec\u7684\u5c5e\u6027\u503c\u4ee5\u53ca\u5b83\u4eec\u4e4b\u95f4\u7684\u5173\u7cfb\uff08\u94fe\u63a5\uff09\u3002\u5b83\u4eec\u662f<strong>\u52a8\u6001\u7684<\/strong>\uff0c\u6355\u6349\u7279\u5b9a\u573a\u666f\u6216\u7528\u4f8b\u4e2d\u7cfb\u7edf\u72b6\u6001\u3002<\/p>\n<p dir=\"auto\">\u5bf9\u8c61\u56fe\u6e90\u81ea\u7c7b\u56fe\uff0c\u56e0\u4e3a\u5bf9\u8c61\u662f\u7c7b\u7684\u5b9e\u4f8b\uff0c\u800c\u94fe\u63a5\u662f\u7c7b\u56fe\u4e2d\u5b9a\u4e49\u7684\u5173\u8054\u7684\u5b9e\u4f8b\u3002<\/p>\n<h3 dir=\"auto\">\u5173\u952e\u5143\u7d20<\/h3>\n<ul dir=\"auto\">\n<li><strong>\u5bf9\u8c61<\/strong>\uff1a\u4ee5\u77e9\u5f62\u8868\u793a\uff0c\u683c\u5f0f\u4e3aObjectName: ClassName\uff0c\u663e\u793a\u7279\u5b9a\u7684\u5c5e\u6027\u503c\u3002<\/li>\n<li><strong>\u94fe\u63a5<\/strong>\uff1a\u5bf9\u8c61\u4e4b\u95f4\u7684\u8fde\u63a5\uff0c\u8868\u793a\u7c7b\u56fe\u4e2d\u5173\u8054\u7684\u5b9e\u4f8b\u3002<\/li>\n<li><strong>\u5c5e\u6027\u503c<\/strong>\uff1a\u5bf9\u8c61\u5728\u7279\u5b9a\u65f6\u95f4\u7684\u5c5e\u6027\u7684\u5177\u4f53\u503c\uff08\u4f8b\u5982\uff0cprice = 99.99\uff09\u3002<\/li>\n<li><strong>\u591a\u91cd\u6027<\/strong>\uff1a\u8868\u793a\u5173\u7cfb\u4e2d\u6d89\u53ca\u591a\u5c11\u4e2a\u5bf9\u8c61\uff08\u4f8b\u5982\uff0c\u4e00\u5bf9\u4e00\u3001\u4e00\u5bf9\u591a\uff09\u3002<\/li>\n<\/ul>\n<h3 dir=\"auto\">\u793a\u4f8b\u573a\u666f<\/h3>\n<p dir=\"auto\">\u5bf9\u8c61\u56fe\u9002\u7528\u4e8e\uff1a<\/p>\n<ul dir=\"auto\">\n<li>\u53ef\u89c6\u5316\u7279\u5b9a\u7528\u4f8b\u6216\u6d4b\u8bd5\u573a\u666f\u4e2d\u5bf9\u8c61\u7684\u72b6\u6001\u3002<\/li>\n<li>\u7528\u4e8e\u8c03\u8bd5\uff0c\u4ee5\u7406\u89e3\u8fd0\u884c\u65f6\u5bf9\u8c61\u4e4b\u95f4\u7684\u4ea4\u4e92\u3002<\/li>\n<li>\u6839\u636e\u9700\u6c42\u9a8c\u8bc1\u7cfb\u7edf\u884c\u4e3a\u3002<\/li>\n<\/ul>\n<h2 dir=\"auto\">4. \u5bf9\u8c61\u56fe\u4e0e\u7c7b\u56fe\u4e4b\u95f4\u7684\u5173\u952e\u533a\u522b<button aria-label=\"Copy\" data-state=\"closed\" type=\"button\"><\/button><\/h2>\n<div dir=\"auto\">\n<table dir=\"auto\">\n<thead>\n<tr>\n<th>\u65b9\u9762<\/th>\n<th>\u7c7b\u56fe<\/th>\n<th>\u5bf9\u8c61\u56fe<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u76ee\u7684<\/strong><\/td>\n<td>\u5b9a\u4e49\u7c7b\u7684\u9759\u6001\u7ed3\u6784\u548c\u5173\u7cfb\u3002<\/td>\n<td>\u5c55\u793a\u8fd0\u884c\u65f6\u5bf9\u8c61\u53ca\u5176\u5173\u7cfb\u7684\u5feb\u7167\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u91cd\u70b9<\/strong><\/td>\n<td>\u62bd\u8c61\u7c7b\u53ca\u5176\u6f5c\u5728\u5173\u7cfb\u3002<\/td>\n<td>\u5177\u4f53\u5b9e\u4f8b\uff08\u5bf9\u8c61\uff09\u53ca\u5176\u5f53\u524d\u72b6\u6001\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u65f6\u95f4\u89c6\u89d2<\/strong><\/td>\n<td>\u6c38\u6052\u7684\uff0c\u4ee3\u8868\u7cfb\u7edf\u7684\u67b6\u6784\u3002<\/td>\n<td>\u65f6\u95f4\u6027\u7684\uff0c\u6355\u6349\u6267\u884c\u8fc7\u7a0b\u4e2d\u7684\u67d0\u4e00\u7279\u5b9a\u65f6\u523b\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5185\u5bb9<\/strong><\/td>\n<td>\u5c5e\u6027\u3001\u65b9\u6cd5\u548c\u5173\u7cfb\uff08\u5173\u8054\u3001\u6cdb\u5316\uff09\u3002<\/td>\n<td>\u5177\u6709\u7279\u5b9a\u5c5e\u6027\u503c\u548c\u94fe\u63a5\u7684\u5bf9\u8c61\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7528\u4f8b<\/strong><\/td>\n<td>\u7cfb\u7edf\u8bbe\u8ba1\u3001\u67b6\u6784\u3001\u4ee3\u7801\u751f\u6210\u3002<\/td>\n<td>\u8c03\u8bd5\u3001\u573a\u666f\u9a8c\u8bc1\u3001\u8fd0\u884c\u65f6\u72b6\u6001\u5206\u6790\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u793a\u4f8b<\/strong><\/td>\n<td>\u4e00\u4e2a\u5177\u6709 model \u7b49\u5c5e\u6027\u548c drive() \u7b49\u65b9\u6cd5\u7684 Car \u7c7b\u3002<\/td>\n<td>\u4e00\u4e2a myCar: Car \u5bf9\u8c61\uff0c\u5176 model = \u201cToyota\u201d\uff0c\u5e76\u94fe\u63a5\u5230\u4e00\u4e2a myEngine: Engine \u5bf9\u8c61\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 dir=\"auto\">5. \u5b9e\u9645\u793a\u4f8b<\/h2>\n<p dir=\"auto\">\u4ee5\u4e0b\u662f\u4e09\u4e2a\u8be6\u7ec6\u793a\u4f8b\uff0c\u7528\u4e8e\u6bd4\u8f83\u4e0d\u540c\u7cfb\u7edf\u7684\u7c7b\u56fe\u548c\u5bf9\u8c61\u56fe\u3002<\/p>\n<h3 dir=\"auto\">\u793a\u4f8b 1\uff1a\u5728\u7ebf\u8d2d\u7269\u7cfb\u7edf<\/h3>\n<h4 dir=\"auto\">\u573a\u666f<\/h4>\n<p dir=\"auto\">\u4e00\u4e2a\u5728\u7ebf\u8d2d\u7269\u7cfb\u7edf\u5305\u542b\u5ba2\u6237\u3001\u8ba2\u5355\u548c\u5546\u54c1\u3002\u7c7b\u56fe\u5b9a\u4e49\u4e86\u7ed3\u6784\uff0c\u800c\u5bf9\u8c61\u56fe\u5c55\u793a\u4e86\u5ba2\u6237\u5728\u7ed3\u8d26\u65f6\u7684\u8ba2\u5355\u3002<\/p>\n<h4 dir=\"auto\">\u7c7b\u56fe<\/h4>\n<div dir=\"auto\"><img decoding=\"async\" src=\"https:\/\/uml.planttext.com\/plantuml\/png\/XP2z2eCm58LtmNUuEBKLfQuEHMYNJXNQ5xXDWWWnaUHcAdttnXYbTkaISiuzVFUdiOI6t23JX4cq5ixEaXw4WLUQ01GioYkluKwcLrsm5GvYOuW1U_djvAD49cw62xFRfybxuGSdmlNq_o5p94---3T8qeIUoxLxok3a32LpqjSVKsd3RetcZb6aZxFwD_beUYOs7Jf1xMH6zdgHhCgWA4wG7SloaCLDQWYBsZIPzHggGcWPgGQc5M6lVB0HYlkBVm00\"\/><\/div>\n<p dir=\"auto\"><strong>\u8bf4\u660e<\/strong>\uff1a\u7c7b\u56fe\u5b9a\u4e49\u4e86\uff1a<\/p>\n<ul dir=\"auto\">\n<li>Customer \u7c7b\u5177\u6709\u5c5e\u6027\u548c\u4e00\u4e2a\u7528\u4e8e\u4e0b\u5355\u7684\u65b9\u6cd5\u3002<\/li>\n<li>Order \u7c7b\u5177\u6709\u5c5e\u6027\u548c\u4e00\u4e2a\u7528\u4e8e\u8ba1\u7b97\u603b\u4ef7\u7684\u65b9\u6cd5\u3002<\/li>\n<li>Product \u7c7b\u5177\u6709\u5c5e\u6027\u548c\u4e00\u4e2a\u83b7\u53d6\u4ef7\u683c\u7684\u65b9\u6cd5\u3002<\/li>\n<li>\u5173\u7cfb\uff1a\u4e00\u4e2a\u5ba2\u6237\u53ef\u4ee5\u4e0b\u591a\u4e2a\u8ba2\u5355\uff08\u4e00\u5bf9\u591a\uff09\uff0c\u4e00\u4e2a\u8ba2\u5355\u5305\u542b\u591a\u4e2a\u5546\u54c1\uff08\u4e00\u5bf9\u591a\uff09\u3002<\/li>\n<\/ul>\n<h4 dir=\"auto\">\u5bf9\u8c61\u56fe<\/h4>\n<div dir=\"auto\"><img decoding=\"async\" src=\"https:\/\/uml.planttext.com\/plantuml\/png\/XP5DQiCm48NtWTnXyDv1LXEe3Is6TDFIqbn1bGRY86c4B4EXzExLZzEYRBhJlAVvdcOqpa7ui1YztT371MM0va9dEy1ncGCPz0ryRJS0SYsV5Jn0SsIiQv9iXS4alCGUU2BC8XenwQGcqeYVmZYDEqackjz_EUGL-exV3V2UJcjGLajAz39FYP13EEE7bXrQph8SA8WKq-txNNzVeRLmWTm09qzgaM55kr8L-EbsXDVSqvIBaqnQ7y5z1JQqpFWVbrVSjzHIOVU_sBGWQDj7kEu21d1QI9nZv5LAVXaekf9i49EzzVExAdj4g-At_W00\"\/><\/div>\n<p dir=\"auto\"><strong>\u8bf4\u660e<\/strong>\uff1a\u5bf9\u8c61\u56fe\u5c55\u793a\u4e86\uff1a<\/p>\n<ul dir=\"auto\">\n<li>\u4e00\u4e2a\u5177\u4f53\u7684\u5ba2\u6237\uff08john: Customer\uff09\uff0c\u5177\u6709\u5177\u4f53\u7684\u5c5e\u6027\u503c\u3002<\/li>\n<li>\u7ea6\u7ff0\u4e0b\u7684\u4e00\u7b14\u7279\u5b9a\u8ba2\u5355\uff08order123\uff1a\u8ba2\u5355\uff09\uff0c\u603b\u8ba1149.98\u7f8e\u5143\u3002<\/li>\n<li>\u8ba2\u5355\u4e2d\u5305\u542b\u4e24\u79cd\u4ea7\u54c1\uff08\u7b14\u8bb0\u672c\u7535\u8111\u548c\u9f20\u6807\uff09\uff0c\u5e76\u5e26\u6709\u5404\u81ea\u7684\u5177\u4f53\u4ef7\u683c\u3002<\/li>\n<li>\u663e\u793a\u8fd0\u884c\u65f6\u5173\u7cfb\u7684\u94fe\u63a5\uff08\u4f8b\u5982\uff0c\u7ea6\u7ff0\u4e0b\u4e86order123\u8ba2\u5355\uff0c\u8be5\u8ba2\u5355\u5305\u542b\u7b14\u8bb0\u672c\u7535\u8111\u548c\u9f20\u6807\uff09\u3002<\/li>\n<\/ul>\n<h3 dir=\"auto\">\u793a\u4f8b2\uff1a\u56fe\u4e66\u9986\u7ba1\u7406\u7cfb\u7edf<\/h3>\n<h4 dir=\"auto\">\u573a\u666f<\/h4>\n<p dir=\"auto\">\u56fe\u4e66\u9986\u7cfb\u7edf\u7ba1\u7406\u4e66\u7c4d\u3001\u6210\u5458\u548c\u501f\u9605\u3002\u7c7b\u56fe\u63cf\u8ff0\u4e86\u7ed3\u6784\uff0c\u800c\u5bf9\u8c61\u56fe\u5c55\u793a\u4e86\u6210\u5458\u501f\u4e66\u7684\u60c5\u51b5\u3002<\/p>\n<h4 dir=\"auto\">\u7c7b\u56fe<\/h4>\n<div dir=\"auto\"><img decoding=\"async\" src=\"https:\/\/uml.planttext.com\/plantuml\/png\/RP312i8m38RlXRv3sMbpREXr1vdYHT2JJv2veCMkXJPJGNntswt29bvA-X6-Fqdj22prdUBihC0vSSIkGIjUd0bHTCDdtrRYH5Rgom0rT3W5UMEiDO-jCRSqu-pzDGKGFOqlVomaISqq1VHqDNPcbcvp1wcWKPXcbV0QXQ0d6GS3EcOeN_vaZ8FjW7nGU0TeaNghvp379w5kWosk4C-Gh19H56kHBCjoaOnnOOxWTPmDA_xlaIwsOSjPxUN-nXy0\"\/><\/div>\n<p dir=\"auto\"><strong>\u8bf4\u660e<\/strong>\uff1a\u7c7b\u56fe\u5b9a\u4e49\u4e86\uff1a<\/p>\n<ul dir=\"auto\">\n<li>\u6210\u5458\uff0c\u5177\u6709\u5c5e\u6027\u548c\u501f\u4e66\u7684\u65b9\u6cd5\u3002<\/li>\n<li>\u4e66\u7c4d\uff0c\u5177\u6709\u5c5e\u6027\u548c\u68c0\u67e5\u53ef\u7528\u6027\u7684\u65b9\u6cd5\u3002<\/li>\n<li>\u501f\u9605\uff0c\u5177\u6709\u5c5e\u6027\u548c\u5ef6\u957f\u501f\u9605\u671f\u7684\u65b9\u6cd5\u3002<\/li>\n<li>\u5173\u7cfb\uff1a\u4e00\u4e2a\u6210\u5458\u53ef\u4ee5\u6709\u591a\u4e2a\u501f\u9605\u8bb0\u5f55\uff0c\u4e00\u672c\u4e66\u53ef\u4ee5\u5728\u591a\u4e2a\u501f\u9605\u8bb0\u5f55\u4e2d\u88ab\u501f\u51fa\u3002<\/li>\n<\/ul>\n<h4 dir=\"auto\">\u5bf9\u8c61\u56fe<\/h4>\n<div dir=\"auto\"><img decoding=\"async\" src=\"https:\/\/uml.planttext.com\/plantuml\/png\/NP1F2y8W68VlWts7bzq7DgZ3eAZHfTXEqGTmsmkpfeA-eqFqtLFdwCz9VNxw_DIz9MveacEQwFQ67K76Hz5X2GtA5aq6ppG1a65nwc4BMSFOAlDGSOaU7Fm1k4X1W-ElZsdKNBdD9THk4asUpPvwyRJQ6FquSWgsWXNhdAtp5GkXGPgC-WqtS_ZLr6fzTpsL6sAF9tDFjVIGe35OhaqD5RUYiu7pYGPjV73c2k6eSPQ7Zu0ytq5y29JnhZPDGkDVA6pCiK-JFQhU_UiR\"\/><\/div>\n<p dir=\"auto\"><strong>\u8bf4\u660e<\/strong>\uff1a\u5bf9\u8c61\u56fe\u5c55\u793a\u4e86\uff1a<\/p>\n<ul dir=\"auto\">\n<li>\u4e00\u4e2a\u5177\u4f53\u7684\u6210\u5458\uff08alice\uff1a\u6210\u5458\uff09\uff0c\u5177\u6709\u5177\u4f53\u7684\u5c5e\u6027\u503c\u3002<\/li>\n<li>\u4e00\u4e2a\u5177\u4f53\u7684\u501f\u9605\u8bb0\u5f55\uff08loan001\uff1a\u501f\u9605\uff09\uff0c\u5305\u542b\u501f\u51fa\u548c\u5f52\u8fd8\u65e5\u671f\u3002<\/li>\n<li>\u4e00\u672c\u7231\u4e3d\u4e1d\u501f\u9605\u7684\u5177\u4f53\u4e66\u7c4d\uff08book1\uff1a\u4e66\u7c4d\uff09\u3002<\/li>\n<li>\u663e\u793a\u8fd0\u884c\u65f6\u72b6\u6001\u7684\u94fe\u63a5\uff08\u4f8b\u5982\uff0c\u7231\u4e3d\u4e1d\u901a\u8fc7loan001\u501f\u9605\u4e86book1\uff09\u3002<\/li>\n<\/ul>\n<h3 dir=\"auto\">\u793a\u4f8b3\uff1a\u6c7d\u8f66\u7ecf\u9500\u5546\u7cfb\u7edf<\/h3>\n<h4 dir=\"auto\">\u573a\u666f<\/h4>\n<p dir=\"auto\">\u6c7d\u8f66\u7ecf\u9500\u5546\u7cfb\u7edf\u7ba1\u7406\u6c7d\u8f66\u3001\u53d1\u52a8\u673a\u548c\u8f66\u8f6e\u3002\u7c7b\u56fe\u5b9a\u4e49\u4e86\u7ed3\u6784\uff0c\u800c\u5bf9\u8c61\u56fe\u5c55\u793a\u4e86\u67d0\u8f86\u6c7d\u8f66\u7684\u5177\u4f53\u914d\u7f6e\u3002<\/p>\n<h4 dir=\"auto\">\u7c7b\u56fe<\/h4>\n<p><img decoding=\"async\" src=\"https:\/\/uml.planttext.com\/plantuml\/png\/NP0n2y9038Ntmls7S9DQEWXEDqX179mTd8ysrC0rbRk8LF6_QyzJssulZ-JBIyeWrikrTIghd0q1TjR3GsK0HTlLw0mSnHCtqUdHUWF4CbHvdDnpGuoBfSgUNyB7IX2CnQ6USAI_uDZ8gM6IAULqHdG9SXlqZ17eZlyilXFx0mmdwBM6LL5ieqY935GTYoKEyvwDJll6BILo_NxC2m00\"\/><\/p>\n<p dir=\"auto\"><strong>\u8bf4\u660e<\/strong>\uff1a\u7c7b\u56fe\u5b9a\u4e49\u4e86\uff1a<\/p>\n<ul dir=\"auto\">\n<li>\u6c7d\u8f66\uff0c\u5177\u6709\u5c5e\u6027\u548c\u542f\u52a8\u53d1\u52a8\u673a\u7684\u65b9\u6cd5\u3002<\/li>\n<li>\u53d1\u52a8\u673a\uff0c\u5177\u6709\u5c5e\u6027\u548c\u70b9\u706b\u7684\u65b9\u6cd5\u3002<\/li>\n<li>\u8f66\u8f6e\uff0c\u5177\u6709\u5c5e\u6027\u548c\u65cb\u8f6c\u7684\u65b9\u6cd5\u3002<\/li>\n<li>\u5173\u7cfb\uff1a\u4e00\u8f86\u6c7d\u8f66\u5305\u542b\u4e00\u4e2a\u53d1\u52a8\u673a\uff08\u7ec4\u5408\uff09\u548c\u56db\u4e2a\u8f66\u8f6e\uff08\u7ec4\u5408\uff09\u3002<\/li>\n<\/ul>\n<h4 dir=\"auto\">\u5bf9\u8c61\u56fe<\/h4>\n<div dir=\"auto\"><img decoding=\"async\" src=\"https:\/\/uml.planttext.com\/plantuml\/png\/XP912u8m583lWl_XiRkWKmg4GWWFtIFFInzbw1QwY1NzzxPfb1JpiettyNs7nx9UiavUsyRtnE6CfGJIgWthKj07WOVl0RIYmWPMG7P22SaqQJj53578EWreI6FVUtuIo8yrnoY5t3x6pZ3TLYQLXs5a4r9Tq0ps2p99t4w8ZIuKvXu3TZRunTllwxlne-MlJLqsdRDZbntFsOdBJlxOTkiG1EjnJH6aK0ekMStxRphinGMf2yOkc4nWXhpI7-C5\"\/><\/div>\n<p dir=\"auto\"><strong>\u8bf4\u660e<\/strong>\uff1a\u5bf9\u8c61\u56fe\u663e\u793a\uff1a<\/p>\n<ul dir=\"auto\">\n<li>\u4e00\u8f86\u7279\u5b9a\u7684\u6c7d\u8f66\uff08myCar: Car\uff09\uff0c\u578b\u53f7\u4e3a\u201c\u4e30\u7530\u51ef\u7f8e\u745e\u201d\uff0c\u5e74\u4efd\u4e3a2023\u5e74\u3002<\/li>\n<li>\u4e00\u4e2a\u7279\u5b9a\u7684\u53d1\u52a8\u673a\uff08engine1: Engine\uff09\uff0c\u7c7b\u578b\u4e3aV6\u3002<\/li>\n<li>\u56db\u4e2a\u7279\u5b9a\u7684\u8f66\u8f6e\uff08wheel1 \u5230 wheel4\uff09\uff0c\u5c3a\u5bf8\u4e3a17\u3002<\/li>\n<li>\u663e\u793a\u8fd0\u884c\u65f6\u7ec4\u5408\u5173\u7cfb\u7684\u94fe\u63a5\uff08\u4f8b\u5982\uff0cmyCar \u5305\u542b engine1 \u548c\u56db\u4e2a\u8f66\u8f6e\uff09\u3002<\/li>\n<\/ul>\n<h2 dir=\"auto\">6. \u6bcf\u79cd\u56fe\u7684\u4f7f\u7528\u65f6\u673a<\/h2>\n<h3 dir=\"auto\">\u5728\u4ee5\u4e0b\u60c5\u51b5\u4f7f\u7528\u7c7b\u56fe\uff1a<\/h3>\n<ul dir=\"auto\">\n<li>\u8bbe\u8ba1\u7cfb\u7edf\u7684\u67b6\u6784\u6216\u7ed3\u6784\u3002<\/li>\n<li>\u5411\u5f00\u53d1\u4eba\u5458\u6216\u5229\u76ca\u76f8\u5173\u8005\u4f20\u8fbe\u7cfb\u7edf\u7684\u84dd\u56fe\u3002<\/li>\n<li>\u751f\u6210\u4ee3\u7801\u6846\u67b6\u6216\u6570\u636e\u5e93\u6a21\u5f0f\u3002<\/li>\n<li>\u4e3a\u5bf9\u8c61\u5b9a\u4e49\u53ef\u91cd\u7528\u7684\u6a21\u677f\u3002<\/li>\n<\/ul>\n<h3 dir=\"auto\">\u5728\u4ee5\u4e0b\u60c5\u51b5\u4f7f\u7528\u5bf9\u8c61\u56fe\uff1a<\/h3>\n<ul dir=\"auto\">\n<li>\u8c03\u8bd5\u65f6\u7406\u89e3\u8fd0\u884c\u65f6\u7684\u5bf9\u8c61\u72b6\u6001\u548c\u4ea4\u4e92\u3002<\/li>\n<li>\u9a8c\u8bc1\u7279\u5b9a\u573a\u666f\u6216\u7528\u4f8b\uff08\u4f8b\u5982\uff0c\u6d4b\u8bd5\u7ed3\u8d26\u6d41\u7a0b\uff09\u3002<\/li>\n<li>\u8bf4\u660e\u5bf9\u8c61\u5728\u7279\u5b9a\u60c5\u5883\u4e0b\u7684\u534f\u4f5c\u65b9\u5f0f\u3002<\/li>\n<li>\u5411\u975e\u6280\u672f\u5229\u76ca\u76f8\u5173\u8005\u8bb2\u89e3\u6216\u89e3\u91ca\u8fd0\u884c\u65f6\u884c\u4e3a\u3002<\/li>\n<\/ul>\n<h2 dir=\"auto\">7. \u603b\u7ed3<\/h2>\n<ul dir=\"auto\">\n<li><strong>\u7c7b\u56fe<\/strong>\u63d0\u4f9b\u4e00\u79cd<strong>\u9759\u6001\u3001\u62bd\u8c61\u7684\u89c6\u56fe<\/strong>\u6765\u63cf\u8ff0\u7cfb\u7edf\uff0c\u5b9a\u4e49\u7c7b\u3001\u5176\u5c5e\u6027\u3001\u65b9\u6cd5\u548c\u5173\u7cfb\u3002\u5b83\u4eec\u5bf9\u4e8e\u7cfb\u7edf\u8bbe\u8ba1\u548c\u89c4\u5212\u81f3\u5173\u91cd\u8981\u3002<\/li>\n<li><strong>\u5bf9\u8c61\u56fe<\/strong>\u6355\u6349\u7cfb\u7edf\u5728\u8fd0\u884c\u65f6\u7684<strong>\u52a8\u6001\u3001\u5177\u4f53\u7684\u5feb\u7167<\/strong>\uff0c\u5c55\u793a\u7279\u5b9a\u5bf9\u8c61\u3001\u5176\u5c5e\u6027\u503c\u548c\u94fe\u63a5\u3002\u5b83\u4eec\u975e\u5e38\u9002\u5408\u7528\u4e8e\u8c03\u8bd5\u548c\u573a\u666f\u9a8c\u8bc1\u3002<\/li>\n<li>\u4e24\u8005\u76f8\u8f85\u76f8\u6210\uff1a\u7c7b\u56fe\u5960\u5b9a\u57fa\u7840\uff0c\u800c\u5bf9\u8c61\u56fe\u5c55\u793a\u8be5\u57fa\u7840\u5728\u5b9e\u9645\u4e2d\u7684\u8868\u73b0\u3002<\/li>\n<\/ul>\n<p dir=\"auto\">\u901a\u8fc7\u4f7f\u7528\u5728\u7ebf\u8d2d\u7269\u7cfb\u7edf\u3001\u56fe\u4e66\u9986\u7ba1\u7406\u7cfb\u7edf\u548c\u6c7d\u8f66\u7ecf\u9500\u5546\u7cfb\u7edf\u7b49\u793a\u4f8b\uff0c\u672c\u6559\u7a0b\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528UML\u6765\u5efa\u6a21\u7cfb\u7edf\u7684\u7ed3\u6784\u548c\u8fd0\u884c\u65f6\u72b6\u6001\u3002<\/p>\n<h2 dir=\"auto\">8. \u53c2\u8003\u8d44\u6599<\/h2>\n<ul dir=\"auto\">\n<li>Visual Paradigm \u6307\u5357\uff1a<a href=\"https:\/\/guides.visual-paradigm.com\/class-diagrams-vs-object-diagrams-in-uml\/\" rel=\"noopener noreferrer\" target=\"_blank\">\u7c7b\u56fe\u4e0e\u5bf9\u8c61\u56fe<\/a> \u548c <a href=\"https:\/\/guides.visual-paradigm.com\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/\" rel=\"noopener noreferrer\" target=\"_blank\">\u4e86\u89e3 UML \u7684\u5dee\u5f02<\/a><\/li>\n<li>CIO \u7ef4\u57fa\uff1a<a href=\"https:\/\/cio-wiki.org\/wiki\/Object_Diagram\" rel=\"noopener noreferrer\" target=\"_blank\">\u5bf9\u8c61\u56fe<\/a><\/li>\n<li>GitMind\uff1a<a href=\"https:\/\/gitmind.com\/uml-object-diagram.html\" rel=\"noopener noreferrer\" target=\"_blank\">UML \u5bf9\u8c61\u56fe<\/a><\/li>\n<li>SlideShare\uff1a<a href=\"https:\/\/www.slideshare.net\/slideshow\/class-and-objectdiagram\/25473182\" rel=\"noopener noreferrer\" target=\"_blank\">\u7c7b\u56fe\u4e0e\u5bf9\u8c61\u56fe<\/a><\/li>\n<li>Gleek\uff1a<a href=\"https:\/\/www.gleek.io\/blog\/uml-diagram-types\" rel=\"noopener noreferrer\" target=\"_blank\">UML \u56fe\u8868\u7c7b\u578b<\/a><\/li>\n<\/ul>\n<p dir=\"auto\">\u672c\u6559\u7a0b\u63d0\u4f9b\u4e86\u5168\u9762\u7684\u6307\u5357\uff0c\u5e2e\u52a9\u60a8\u7406\u89e3\u548c\u5e94\u7528\u7c7b\u56fe\u4e0e\u5bf9\u8c61\u56fe\u3002\u901a\u8fc7\u638c\u63e1\u8fd9\u4e24\u79cd\u56fe\u8868\u7c7b\u578b\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u8bbe\u8ba1\u3001\u5206\u6790\u548c\u8c03\u8bd5\u9762\u5411\u5bf9\u8c61\u7cfb\u7edf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6559\u7a0b\u5bf9UML\u8fdb\u884c\u4e86\u6df1\u5165\u6bd4\u8f83\u5bf9\u8c61\u56fe\u548c\u7c7b\u56fe\u91cd\u70b9\u63a2\u8ba8\u5bf9\u8c61\u56fe\u5982\u4f55\u5728&hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[60,58],"tags":[],"class_list":["post-1645","post","type-post","status-publish","format-standard","hentry","category-unified-modeling-language","category-visual-paradigm"],"yoast_head":"<!-- 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