{"id":1642,"date":"2026-02-28T13:07:50","date_gmt":"2026-02-28T13:07:50","guid":{"rendered":"https:\/\/www.tech-posts.com\/tw\/understanding-uml-object-diagrams-vs-class-diagrams-a-comprehensive-tutorial-with-examples\/"},"modified":"2026-02-28T13:07:50","modified_gmt":"2026-02-28T13:07:50","slug":"understanding-uml-object-diagrams-vs-class-diagrams-a-comprehensive-tutorial-with-examples","status":"publish","type":"post","link":"https:\/\/www.tech-posts.com\/tw\/understanding-uml-object-diagrams-vs-class-diagrams-a-comprehensive-tutorial-with-examples\/","title":{"rendered":"\u7406\u89e3UML\u7269\u4ef6\u5716\u8207\u985e\u5716\uff1a\u5305\u542b\u7bc4\u4f8b\u7684\u5b8c\u6574\u6559\u5b78"},"content":{"rendered":"<p dir=\"auto\">\u672c\u6559\u5b78\u63d0\u4f9b\u5c0dUML\u7684\u6df1\u5165\u6bd4\u8f03<a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-object-diagram\/\"><strong>\u7269\u4ef6\u5716<\/strong><\/a>\u8207<a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-class-diagram\/\"><strong>\u985e\u5716<\/strong><\/a>\u8457\u91cd\u65bc\u7269\u4ef6\u5716\u5982\u4f55\u5728\u57f7\u884c\u6642\u671f\u6355\u6349\u7cfb\u7d71\u72c0\u614b\uff0c\u8207\u985e\u5716\u6240\u63d0\u4f9b\u7684\u975c\u614b\u7d50\u69cb\u9032\u884c\u6bd4\u8f03\u3002\u5167\u5bb9\u5305\u542b\u8a73\u7d30\u8aaa\u660e\u8207\u591a\u500b\u7bc4\u4f8b\uff0c\u5354\u52a9\u8b80\u8005\u7406\u89e3\u5169\u7a2e\u5716\u8868\u985e\u578b\u53ca\u5176\u5be6\u969b\u61c9\u7528\u3002<\/p>\n<h2 dir=\"auto\">1. UML\u5716\u8868\u7c21\u4ecb<\/h2>\n<p dir=\"auto\"><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml\/\">\u7d71\u4e00\u6a21\u578b\u8a9e\u8a00\uff08UML\uff09<\/a>\u662f\u4e00\u7a2e\u6a19\u6e96\u5316\u7684\u65b9\u5f0f\uff0c\u7528\u4ee5\u8996\u89ba\u5316\u7cfb\u7d71\u7684\u8a2d\u8a08\u8207\u884c\u70ba\u3002\u5728\u5176\u5716\u8868\u985e\u578b\u4e2d\uff0c<strong>\u985e\u5716<\/strong>\u8207<strong>\u7269\u4ef6\u5716<\/strong>\u5c0d\u65bc\u5efa\u6a21\u7269\u4ef6\u5c0e\u5411\u7cfb\u7d71\u81f3\u95dc\u91cd\u8981\uff0c\u4f46\u5404\u81ea\u5177\u6709\u4e0d\u540c\u7684\u7528\u9014\uff1a<\/p>\n<ul dir=\"auto\">\n<li><strong>\u985e\u5716<\/strong>\u63cf\u8ff0\u7cfb\u7d71\u7684<strong>\u975c\u614b\u7d50\u69cb<\/strong>\uff0c\u5b9a\u7fa9\u985e\u5225\u3001\u5176\u5c6c\u6027\u3001\u65b9\u6cd5\u8207\u95dc\u4fc2\u3002<\/li>\n<li><strong>\u7269\u4ef6\u5716<\/strong>\u6355\u6349\u7cfb\u7d71\u5728\u57f7\u884c\u6642\u671f\u7684<strong>\u52d5\u614b\u72c0\u614b<\/strong>\uff0c\u986f\u793a\u7279\u5b9a\u57f7\u884c\u6642\u523b\u7684\u5be6\u9ad4\u7269\u4ef6\u53ca\u5176\u95dc\u4fc2\u3002<\/li>\n<\/ul>\n<p dir=\"auto\">\u672c\u6559\u5b78\u63a2\u8a0e\u7269\u4ef6\u5716\u5982\u4f55\u53cd\u6620\u57f7\u884c\u6642\u671f\u7684\u72c0\u614b\uff0c\u8207\u985e\u5716\u6240\u5448\u73fe\u7684\u6c38\u6046\u4e14\u7d50\u69cb\u5316\u7684\u8996\u5716\u9032\u884c\u6bd4\u8f03\uff0c\u4e26\u63d0\u4f9b\u5be6\u969b\u7bc4\u4f8b\u3002<\/p>\n<h2 dir=\"auto\">2. \u985e\u5716\uff1a\u975c\u614b\u85cd\u5716<\/h2>\n<h3 dir=\"auto\">\u76ee\u7684\u8207\u7d50\u69cb<\/h3>\n<p dir=\"auto\">\u985e\u5716\u662f\u7269\u4ef6\u5c0e\u5411\u8a2d\u8a08\u7684\u9aa8\u5e79\uff0c\u63d0\u4f9b\u7cfb\u7d71\u67b6\u69cb\u7684<strong>\u975c\u614b\u8996\u5716<\/strong>\uff0c\u5b9a\u7fa9\uff1a<\/p>\n<ul dir=\"auto\">\n<li><strong>\u985e\u5225<\/strong>\uff1a\u7269\u4ef6\u7684\u7bc4\u672c\uff0c\u6307\u5b9a\u5c6c\u6027\uff08\u8cc7\u6599\uff09\u8207\u65b9\u6cd5\uff08\u884c\u70ba\uff09\u3002<\/li>\n<li><strong>\u95dc\u4fc2<\/strong>\uff1a\u985e\u5225\u4e4b\u9593\u7684\u95dc\u806f\u3001\u805a\u5408\u3001\u7d44\u5408\u3001\u6cdb\u5316\u8207\u4f9d\u8cf4\u95dc\u4fc2\u3002<\/li>\n<li><strong>\u7d04\u675f<\/strong>\uff1a\u898f\u5247\u6216\u689d\u4ef6\uff0c\u7528\u4ee5\u898f\u7bc4\u7cfb\u7d71\u7684\u7d50\u69cb\u3002<\/li>\n<\/ul>\n<p dir=\"auto\">\u985e\u5225\u5716\u662f<strong>\u6c38\u6046\u7684<\/strong>\uff0c\u8868\u793a\u5b83\u5011\u5728\u4e0d\u53c3\u8003\u57f7\u884c\u904e\u7a0b\u4e2d\u7279\u5b9a\u6642\u9ede\u7684\u60c5\u6cc1\u4e0b\uff0c\u5448\u73fe\u7cfb\u7d71\u7684\u8a2d\u8a08\u3002\u5b83\u5011\u7528\u65bc\u7cfb\u7d71\u8a2d\u8a08\u3001\u5be6\u4f5c\u898f\u5283\u8207\u7a0b\u5f0f\u78bc\u7522\u751f\u3002<\/p>\n<h3 dir=\"auto\">\u95dc\u9375\u5143\u7d20<\/h3>\n<ul dir=\"auto\">\n<li><strong>\u985e\u5225<\/strong>\uff1a\u4ee5\u5177\u6709\u4e09\u500b\u5340\u9694\uff08\u540d\u7a31\u3001\u5c6c\u6027\u3001\u65b9\u6cd5\uff09\u7684\u77e9\u5f62\u8868\u793a\u3002<\/li>\n<li><strong>\u5c6c\u6027<\/strong>\uff1a\u985e\u5225\u7684\u5c6c\u6027\u6216\u8cc7\u6599\u6b04\u4f4d\uff08\u4f8b\u5982\uff1aname: String\uff09\u3002<\/li>\n<li><strong>\u65b9\u6cd5<\/strong>\uff1a\u985e\u5225\u53ef\u57f7\u884c\u7684\u64cd\u4f5c\u6216\u884c\u70ba\uff08\u4f8b\u5982\uff1acalculateTotal(): double\uff09\u3002<\/li>\n<li><strong>\u95dc\u4fc2<\/strong>:\n<ul dir=\"auto\">\n<li><strong>\u95dc\u806f<\/strong>\uff1a\u985e\u5225\u4e4b\u9593\u7684\u4e00\u822c\u6027\u9023\u7d50\uff08\u5be6\u7dda\uff09\u3002<\/li>\n<li><strong>\u805a\u5408<\/strong>\uff1a\u4e00\u7a2e\u300c\u64c1\u6709\u300d\u95dc\u4fc2\uff08\u7a7a\u83f1\u5f62\uff09\u3002<\/li>\n<li><strong>\u7d44\u5408<\/strong>\uff1a\u4e00\u7a2e\u66f4\u5f37\u7684\u300c\u64c1\u6709\u300d\u95dc\u4fc2\uff08\u5be6\u5fc3\u83f1\u5f62\uff09\u3002<\/li>\n<li><strong>\u6cdb\u5316<\/strong>\uff1a\u7e7c\u627f\u6216\u300c\u662f\u300d\u95dc\u4fc2\uff08\u5e36\u7a7a\u4e09\u89d2\u7bad\u982d\u7684\u7bad\u982d\uff09\u3002<\/li>\n<li><strong>\u4f9d\u8cf4<\/strong>\uff1a\u4e00\u7a2e\u8f03\u5f31\u7684\u95dc\u4fc2\uff0c\u5176\u4e2d\u4e00\u500b\u985e\u5225\u4f9d\u8cf4\u65bc\u53e6\u4e00\u500b\u985e\u5225\uff08\u865b\u7dda\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3 dir=\"auto\">\u7bc4\u4f8b\u60c5\u5883<\/h3>\n<p dir=\"auto\">\u985e\u5225\u5716\u975e\u5e38\u9069\u5408\u7528\u65bc\uff1a<\/p>\n<ul dir=\"auto\">\n<li>\u8a2d\u8a08\u8edf\u9ad4\u7cfb\u7d71\u7684\u67b6\u69cb\u3002<\/li>\n<li>\u5411\u958b\u767c\u4eba\u54e1\u6216\u5229\u5bb3\u95dc\u4fc2\u4eba\u50b3\u9054\u7cfb\u7d71\u7d50\u69cb\u3002<\/li>\n<li>\u5728\u7269\u4ef6\u5c0e\u5411\u7a0b\u5f0f\u8a2d\u8a08\u4e2d\u7522\u751f\u7a0b\u5f0f\u78bc\u9aa8\u67b6\u3002<\/li>\n<\/ul>\n<h2 dir=\"auto\">3. \u7269\u4ef6\u5716\uff1a\u57f7\u884c\u6642\u671f\u5feb\u7167<\/h2>\n<h3 dir=\"auto\">\u76ee\u7684\u8207\u7d50\u69cb<\/h3>\n<p dir=\"auto\">\u7269\u4ef6\u5716\u63d0\u4f9b\u4e00\u500b<strong>\u7cfb\u7d71\u5728\u57f7\u884c\u6642\u671f\u7279\u5b9a\u6642\u523b\u7684\u5feb\u7167<\/strong>\uff0c\u986f\u793a\u5be6\u9ad4\u5316\u7684\u7269\u4ef6\u3001\u5176\u5c6c\u6027\u503c\u4ee5\u53ca\u5b83\u5011\u4e4b\u9593\u7684\u95dc\u4fc2\uff08\u9023\u7d50\uff09\u3002\u5b83\u5011\u662f<strong>\u52d5\u614b\u7684<\/strong>\uff0c\u6355\u6349\u7279\u5b9a\u60c5\u5883\u6216\u4f7f\u7528\u6848\u4f8b\u4e2d\u7cfb\u7d71\u7684\u72c0\u614b\u3002<\/p>\n<p dir=\"auto\">\u7269\u4ef6\u5716\u6e90\u81ea\u985e\u5225\u5716\uff0c\u56e0\u70ba\u7269\u4ef6\u662f\u985e\u5225\u7684\u5be6\u4f8b\uff0c\u800c\u9023\u7d50\u662f\u985e\u5225\u5716\u4e2d\u5b9a\u7fa9\u7684\u95dc\u806f\u7684\u5be6\u4f8b\u3002<\/p>\n<h3 dir=\"auto\">\u4e3b\u8981\u5143\u7d20<\/h3>\n<ul dir=\"auto\">\n<li><strong>\u7269\u4ef6<\/strong>\uff1a\u4ee5\u77e9\u5f62\u8868\u793a\uff0c\u683c\u5f0f\u70ba\u7269\u4ef6\u540d\u7a31\uff1a\u985e\u5225\u540d\u7a31\uff0c\u986f\u793a\u7279\u5b9a\u7684\u5c6c\u6027\u503c\u3002<\/li>\n<li><strong>\u9023\u7d50<\/strong>\uff1a\u7269\u4ef6\u4e4b\u9593\u7684\u9023\u63a5\uff0c\u4ee3\u8868\u985e\u5225\u5716\u4e2d\u95dc\u806f\u7684\u5be6\u4f8b\u3002<\/li>\n<li><strong>\u5c6c\u6027\u503c<\/strong>\uff1a\u7269\u4ef6\u5728\u7279\u5b9a\u6642\u9593\u7684\u5c6c\u6027\u5177\u9ad4\u503c\uff08\u4f8b\u5982\uff0c\u50f9\u683c = 99.99\uff09\u3002<\/li>\n<li><strong>\u591a\u91cd\u6027<\/strong>\uff1a\u8868\u793a\u95dc\u4fc2\u4e2d\u6d89\u53ca\u591a\u5c11\u500b\u7269\u4ef6\uff08\u4f8b\u5982\uff0c\u4e00\u5c0d\u591a\uff09\u3002<\/li>\n<\/ul>\n<h3 dir=\"auto\">\u7bc4\u4f8b\u60c5\u5883<\/h3>\n<p dir=\"auto\">\u7269\u4ef6\u5716\u9069\u7528\u65bc\uff1a<\/p>\n<ul dir=\"auto\">\n<li>\u5728\u7279\u5b9a\u4f7f\u7528\u6848\u4f8b\u6216\u6e2c\u8a66\u60c5\u5883\u4e2d\uff0c\u8996\u89ba\u5316\u7269\u4ef6\u7684\u72c0\u614b\u3002<\/li>\n<li>\u7528\u65bc\u9664\u932f\uff0c\u4ee5\u4e86\u89e3\u57f7\u884c\u6642\u671f\u7269\u4ef6\u4e4b\u9593\u7684\u4e92\u52d5\u3002<\/li>\n<li>\u9a57\u8b49\u7cfb\u7d71\u884c\u70ba\u662f\u5426\u7b26\u5408\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 dir=\"auto\">4. \u7269\u4ef6\u5716\u8207\u985e\u5225\u5716\u4e4b\u9593\u7684\u4e3b\u8981\u5dee\u7570<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>\u9762\u5411<\/th>\n<th>\u985e\u5225\u5716<\/th>\n<th>\u7269\u4ef6\u5716<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u76ee\u7684<\/strong><\/td>\n<td>\u5b9a\u7fa9\u985e\u5225\u7684\u975c\u614b\u7d50\u69cb\u8207\u95dc\u4fc2\u3002<\/td>\n<td>\u986f\u793a\u57f7\u884c\u6642\u671f\u7269\u4ef6\u53ca\u5176\u95dc\u4fc2\u7684\u5feb\u7167\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7126\u9ede<\/strong><\/td>\n<td>\u62bd\u8c61\u985e\u5225\u53ca\u5176\u6f5b\u5728\u95dc\u4fc2\u3002<\/td>\n<td>\u5177\u9ad4\u5be6\u4f8b\uff08\u7269\u4ef6\uff09\u53ca\u5176\u76ee\u524d\u72c0\u614b\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6642\u9593\u89c0\u9ede<\/strong><\/td>\n<td>\u8d85\u8d8a\u6642\u9593\uff0c\u4ee3\u8868\u7cfb\u7d71\u7684\u8a2d\u8a08\u3002<\/td>\n<td>\u6642\u9593\u6027\uff0c\u6355\u6349\u57f7\u884c\u904e\u7a0b\u4e2d\u7684\u7279\u5b9a\u6642\u523b\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5167\u5bb9<\/strong><\/td>\n<td>\u5c6c\u6027\u3001\u65b9\u6cd5\u4ee5\u53ca\u95dc\u4fc2\uff08\u95dc\u806f\u3001\u6cdb\u5316\uff09\u3002<\/td>\n<td>\u5177\u6709\u7279\u5b9a\u5c6c\u6027\u503c\u8207\u9023\u7d50\u7684\u7269\u4ef6\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u4f7f\u7528\u6848\u4f8b<\/strong><\/td>\n<td>\u7cfb\u7d71\u8a2d\u8a08\u3001\u67b6\u69cb\u8207\u7a0b\u5f0f\u78bc\u7522\u751f\u3002<\/td>\n<td>\u9664\u932f\u3001\u60c5\u5883\u9a57\u8b49\u8207\u57f7\u884c\u6642\u671f\u72c0\u614b\u5206\u6790\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7bc4\u4f8b<\/strong><\/td>\n<td>\u4e00\u500b\u5177\u6709 model \u7b49\u5c6c\u6027\u8207 drive() \u7b49\u65b9\u6cd5\u7684 Car \u985e\u5225\u3002<\/td>\n<td>\u4e00\u500b myCar: Car \u7269\u4ef6\uff0c\u5176 model = \u201cToyota\u201d\uff0c\u4e26\u9023\u7d50\u81f3\u4e00\u500b myEngine: Engine \u7269\u4ef6\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 dir=\"auto\">5. \u5be6\u969b\u7bc4\u4f8b<\/h2>\n<p dir=\"auto\">\u4ee5\u4e0b\u662f\u4e09\u500b\u8a73\u7d30\u7bc4\u4f8b\uff0c\u6bd4\u8f03\u4e0d\u540c\u7cfb\u7d71\u7684\u985e\u5225\u5716\u8207\u7269\u4ef6\u5716\u3002<\/p>\n<h3 dir=\"auto\">\u7bc4\u4f8b 1\uff1a\u7dda\u4e0a\u8cfc\u7269\u7cfb\u7d71<\/h3>\n<h4 dir=\"auto\">\u60c5\u5883<\/h4>\n<p dir=\"auto\">\u4e00\u500b\u7dda\u4e0a\u8cfc\u7269\u7cfb\u7d71\u5305\u542b\u9867\u5ba2\u3001\u8a02\u55ae\u8207\u7522\u54c1\u3002\u985e\u5225\u5716\u5b9a\u7fa9\u7d50\u69cb\uff0c\u800c\u7269\u4ef6\u5716\u5247\u986f\u793a\u9867\u5ba2\u5728\u7d50\u5e33\u6642\u7684\u8a02\u55ae\u3002<\/p>\n<h4 dir=\"auto\">\u985e\u5225\u5716<\/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>\u8aaa\u660e<\/strong>\uff1a\u985e\u5225\u5716\u5b9a\u7fa9\uff1a<\/p>\n<ul dir=\"auto\">\n<li>\u9867\u5ba2\uff0c\u5177\u6709\u5c6c\u6027\u8207\u4e0b\u8a02\u55ae\u7684\u65b9\u6cd5\u3002<\/li>\n<li>\u8a02\u55ae\uff0c\u5177\u6709\u5c6c\u6027\u8207\u8a08\u7b97\u7e3d\u984d\u7684\u65b9\u6cd5\u3002<\/li>\n<li>\u7522\u54c1\uff0c\u5177\u6709\u5c6c\u6027\u8207\u53d6\u5f97\u50f9\u683c\u7684\u65b9\u6cd5\u3002<\/li>\n<li>\u95dc\u4fc2\uff1a\u9867\u5ba2\u53ef\u4e0b\u591a\u7b46\u8a02\u55ae\uff08\u4e00\u5c0d\u591a\uff09\uff0c\u800c\u8a02\u55ae\u5305\u542b\u591a\u9805\u7522\u54c1\uff08\u4e00\u5c0d\u591a\uff09\u3002<\/li>\n<\/ul>\n<h4 dir=\"auto\">\u7269\u4ef6\u5716<\/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>\u8aaa\u660e<\/strong>\uff1a\u7269\u4ef6\u5716\u986f\u793a\uff1a<\/p>\n<ul dir=\"auto\">\n<li>\u4e00\u4f4d\u7279\u5b9a\u7684\u9867\u5ba2\uff08john: Customer\uff09\uff0c\u5177\u6709\u5177\u9ad4\u7684\u5c6c\u6027\u503c\u3002<\/li>\n<li>\u7d04\u7ff0\u4e0b\u7684\u4e00\u500b\u7279\u5b9a\u8a02\u55ae\uff08order123\uff1a\u8a02\u55ae\uff09\uff0c\u7e3d\u91d1\u984d\u70ba149.98\u7f8e\u5143\u3002<\/li>\n<li>\u8a02\u55ae\u4e2d\u5305\u542b\u5169\u7a2e\u7522\u54c1\uff08\u7b46\u8a18\u578b\u96fb\u8166\u548c\u6ed1\u9f20\uff09\uff0c\u4e26\u9644\u6709\u5404\u81ea\u7684\u50f9\u683c\u3002<\/li>\n<li>\u986f\u793a\u57f7\u884c\u6642\u671f\u95dc\u4fc2\u7684\u9023\u7d50\uff08\u4f8b\u5982\uff0c\u7d04\u7ff0\u4e0b\u8a02\u55aeorder123\uff0c\u5176\u4e2d\u5305\u542b\u7b46\u8a18\u578b\u96fb\u8166\u548c\u6ed1\u9f20\uff09\u3002<\/li>\n<\/ul>\n<h3 dir=\"auto\">\u7bc4\u4f8b 2\uff1a\u5716\u66f8\u9928\u7ba1\u7406\u7cfb\u7d71<\/h3>\n<h4 dir=\"auto\">\u60c5\u5883<\/h4>\n<p dir=\"auto\">\u5716\u66f8\u9928\u7cfb\u7d71\u7ba1\u7406\u5716\u66f8\u3001\u6703\u54e1\u8207\u501f\u95b1\u3002\u985e\u5225\u5716\u63cf\u8ff0\u5176\u7d50\u69cb\uff0c\u800c\u7269\u4ef6\u5716\u5247\u986f\u793a\u6703\u54e1\u501f\u95b1\u5716\u66f8\u7684\u60c5\u6cc1\u3002<\/p>\n<h4 dir=\"auto\">\u985e\u5225\u5716<\/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>\u8aaa\u660e<\/strong>\uff1a\u985e\u5225\u5716\u5b9a\u7fa9\uff1a<\/p>\n<ul dir=\"auto\">\n<li>\u6703\u54e1\u5177\u6709\u5c6c\u6027\u548c\u501f\u95b1\u5716\u66f8\u7684\u65b9\u6cd5\u3002<\/li>\n<li>\u5716\u66f8\u5177\u6709\u5c6c\u6027\u548c\u6aa2\u67e5\u53ef\u501f\u95b1\u6027\u7684\u65b9\u6cd5\u3002<\/li>\n<li>\u501f\u95b1\u5177\u6709\u5c6c\u6027\u548c\u5ef6\u9577\u501f\u95b1\u671f\u9650\u7684\u65b9\u6cd5\u3002<\/li>\n<li>\u95dc\u4fc2\uff1a\u4e00\u4f4d\u6703\u54e1\u53ef\u4ee5\u6709\u591a\u7b46\u501f\u95b1\uff0c\u800c\u4e00\u672c\u5716\u66f8\u53ef\u4ee5\u5728\u591a\u7b46\u501f\u95b1\u4e2d\u88ab\u501f\u51fa\u3002<\/li>\n<\/ul>\n<h4 dir=\"auto\">\u7269\u4ef6\u5716<\/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>\u8aaa\u660e<\/strong>\uff1a\u7269\u4ef6\u5716\u986f\u793a\uff1a<\/p>\n<ul dir=\"auto\">\n<li>\u4e00\u4f4d\u7279\u5b9a\u6703\u54e1\uff08alice\uff1a\u6703\u54e1\uff09\uff0c\u5177\u6709\u5177\u9ad4\u7684\u5c6c\u6027\u503c\u3002<\/li>\n<li>\u4e00\u7b46\u7279\u5b9a\u501f\u95b1\uff08loan001\uff1a\u501f\u95b1\uff09\uff0c\u5305\u542b\u501f\u95b1\u8207\u6b78\u9084\u65e5\u671f\u3002<\/li>\n<li>\u4e00\u672c\u7279\u5b9a\u5716\u66f8\uff08book1\uff1a\u5716\u66f8\uff09\uff0c\u70ba\u611b\u9e97\u7d72\u6240\u501f\u95b1\u3002<\/li>\n<li>\u986f\u793a\u57f7\u884c\u6642\u671f\u72c0\u614b\u7684\u9023\u7d50\uff08\u4f8b\u5982\uff0c\u611b\u9e97\u7d72\u900f\u904e loan001 \u501f\u95b1 book1\uff09\u3002<\/li>\n<\/ul>\n<h3 dir=\"auto\">\u7bc4\u4f8b 3\uff1a\u6c7d\u8eca\u7d93\u92b7\u7cfb\u7d71<\/h3>\n<h4 dir=\"auto\">\u60c5\u5883<\/h4>\n<p dir=\"auto\">\u6c7d\u8eca\u7d93\u92b7\u7cfb\u7d71\u7ba1\u7406\u6c7d\u8eca\u3001\u5f15\u64ce\u8207\u8eca\u8f2a\u3002\u985e\u5225\u5716\u5b9a\u7fa9\u5176\u7d50\u69cb\uff0c\u800c\u7269\u4ef6\u5716\u5247\u986f\u793a\u7279\u5b9a\u6c7d\u8eca\u7684\u914d\u7f6e\u3002<\/p>\n<h4 dir=\"auto\">\u985e\u5225\u5716<\/h4>\n<p><img decoding=\"async\" src=\"https:\/\/uml.planttext.com\/plantuml\/png\/NP0n2y9038Ntmls7S9DQEWXEDqX179mTd8ysrC0rbRk8LF6_QyzJssulZ-JBIyeWrikrTIghd0q1TjR3GsK0HTlLw0mSnHCtqUdHUWF4CbHvdDnpGuoBfSgUNyB7IX2CnQ6USAI_uDZ8gM6IAULqHdG9SXlqZ17eZlyilXFx0mmdwBM6LL5ieqY935GTYoKEyvwDJll6BILo_NxC2m00\"\/><\/p>\n<p dir=\"auto\"><strong>\u8aaa\u660e<\/strong>\uff1a\u985e\u5225\u5716\u5b9a\u7fa9\uff1a<\/p>\n<ul dir=\"auto\">\n<li>\u6c7d\u8eca\u5177\u6709\u5c6c\u6027\u548c\u555f\u52d5\u5f15\u64ce\u7684\u65b9\u6cd5\u3002<\/li>\n<li>\u5f15\u64ce\u5177\u6709\u5c6c\u6027\u548c\u9ede\u706b\u7684\u65b9\u6cd5\u3002<\/li>\n<li>\u8eca\u8f2a\u5177\u6709\u5c6c\u6027\u548c\u65cb\u8f49\u7684\u65b9\u6cd5\u3002<\/li>\n<li>\u95dc\u4fc2\uff1a\u6c7d\u8eca\u5305\u542b\u4e00\u500b\u5f15\u64ce\uff08\u7d44\u5408\uff09\u8207\u56db\u500b\u8eca\u8f2a\uff08\u7d44\u5408\uff09\u3002<\/li>\n<\/ul>\n<h4 dir=\"auto\">\u7269\u4ef6\u5716<\/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>\u8aaa\u660e<\/strong>\uff1a\u7269\u4ef6\u5716\u986f\u793a\uff1a<\/p>\n<ul dir=\"auto\">\n<li>\u4e00\u8f1b\u7279\u5b9a\u7684\u6c7d\u8eca\uff08myCar: Car\uff09\uff0c\u578b\u865f\u70ba\u300c\u8c50\u7530\u51f1\u7f8e\u745e\u300d\uff0c\u5e74\u4efd\u70ba 2023 \u5e74\u3002<\/li>\n<li>\u4e00\u5177\u7279\u5b9a\u7684\u5f15\u64ce\uff08engine1: Engine\uff09\uff0c\u985e\u578b\u70ba V6\u3002<\/li>\n<li>\u56db\u500b\u7279\u5b9a\u7684\u8f2a\u80ce\uff08wheel1 \u81f3 wheel4\uff09\uff0c\u5c3a\u5bf8\u70ba 17\u3002<\/li>\n<li>\u9023\u7d50\u986f\u793a\u57f7\u884c\u6642\u671f\u7684\u7d44\u6210\uff08\u4f8b\u5982\uff0cmyCar \u5305\u542b engine1 \u548c\u56db\u500b\u8f2a\u80ce\uff09\u3002<\/li>\n<\/ul>\n<h2 dir=\"auto\">6. \u4f55\u6642\u4f7f\u7528\u6bcf\u7a2e\u5716\u8868<\/h2>\n<h3 dir=\"auto\">\u7576\uff1a\u4f7f\u7528\u985e\u5225\u5716<\/h3>\n<ul dir=\"auto\">\n<li>\u8a2d\u8a08\u7cfb\u7d71\u7684\u67b6\u69cb\u6216\u7d50\u69cb\u3002<\/li>\n<li>\u5411\u958b\u767c\u4eba\u54e1\u6216\u5229\u76ca\u76f8\u95dc\u8005\u50b3\u9054\u7cfb\u7d71\u7684\u85cd\u5716\u3002<\/li>\n<li>\u7522\u751f\u7a0b\u5f0f\u78bc\u9aa8\u67b6\u6216\u8cc7\u6599\u5eab\u7d50\u69cb\u3002<\/li>\n<li>\u5b9a\u7fa9\u7269\u4ef6\u7684\u53ef\u91cd\u7528\u7bc4\u672c\u3002<\/li>\n<\/ul>\n<h3 dir=\"auto\">\u7576\uff1a\u4f7f\u7528\u7269\u4ef6\u5716<\/h3>\n<ul dir=\"auto\">\n<li>\u9664\u932f\u4ee5\u7406\u89e3\u57f7\u884c\u6642\u671f\u7684\u7269\u4ef6\u72c0\u614b\u8207\u4e92\u52d5\u3002<\/li>\n<li>\u9a57\u8b49\u7279\u5b9a\u60c5\u5883\u6216\u4f7f\u7528\u6848\u4f8b\uff08\u4f8b\u5982\uff0c\u6e2c\u8a66\u7d50\u5e33\u6d41\u7a0b\uff09\u3002<\/li>\n<li>\u8aaa\u660e\u7269\u4ef6\u5728\u7279\u5b9a\u60c5\u5883\u4e0b\u5982\u4f55\u5354\u4f5c\u3002<\/li>\n<li>\u5411\u975e\u6280\u8853\u6027\u5229\u76ca\u76f8\u95dc\u8005\u6559\u5b78\u6216\u89e3\u91cb\u57f7\u884c\u6642\u671f\u7684\u884c\u70ba\u3002<\/li>\n<\/ul>\n<h2 dir=\"auto\">7. \u7e3d\u7d50<\/h2>\n<ul dir=\"auto\">\n<li><strong>\u985e\u5225\u5716<\/strong>\u63d0\u4f9b\u4e00\u7a2e<strong>\u975c\u614b\u3001\u62bd\u8c61\u7684\u8996\u5716<\/strong>\u7cfb\u7d71\u7684\u8996\u5716\uff0c\u5b9a\u7fa9\u985e\u5225\u3001\u5176\u5c6c\u6027\u3001\u65b9\u6cd5\u8207\u95dc\u4fc2\u3002\u5c0d\u65bc\u7cfb\u7d71\u8a2d\u8a08\u8207\u898f\u5283\u81f3\u95dc\u91cd\u8981\u3002<\/li>\n<li><strong>\u7269\u4ef6\u5716<\/strong>\u6355\u6349\u7cfb\u7d71\u5728\u57f7\u884c\u6642\u671f\u7684<strong>\u52d5\u614b\u3001\u5177\u9ad4\u7684\u5feb\u7167<\/strong>\u7cfb\u7d71\u5728\u57f7\u884c\u6642\u671f\u7684\u5feb\u7167\uff0c\u986f\u793a\u7279\u5b9a\u7269\u4ef6\u3001\u5176\u5c6c\u6027\u503c\u8207\u9023\u7d50\u3002\u975e\u5e38\u9069\u5408\u7528\u65bc\u9664\u932f\u8207\u60c5\u5883\u9a57\u8b49\u3002<\/li>\n<li>\u9019\u5169\u7a2e\u5716\u8868\u76f8\u8f14\u76f8\u6210\uff1a\u985e\u5225\u5716\u5960\u5b9a\u57fa\u790e\uff0c\u800c\u7269\u4ef6\u5716\u5247\u5c55\u793a\u8a72\u57fa\u790e\u5728\u5be6\u969b\u4e2d\u7684\u904b\u4f5c\u65b9\u5f0f\u3002<\/li>\n<\/ul>\n<p dir=\"auto\">\u900f\u904e\u7dda\u4e0a\u8cfc\u7269\u7cfb\u7d71\u3001\u5716\u66f8\u9928\u7ba1\u7406\u7cfb\u7d71\u8207\u6c7d\u8eca\u7d93\u92b7\u7cfb\u7d71\u7b49\u7bc4\u4f8b\uff0c\u672c\u6559\u7a0b\u793a\u7bc4\u5982\u4f55\u4f7f\u7528 UML \u5efa\u7acb\u7cfb\u7d71\u7684\u7d50\u69cb\u8207\u57f7\u884c\u6642\u671f\u72c0\u614b\u6a21\u578b\u3002<\/p>\n<h2 dir=\"auto\">8. \u53c3\u8003\u8cc7\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\">\u985e\u5225\u5716\u8207\u7269\u4ef6\u5716<\/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\">\u63a2\u7d22 UML \u7684\u5dee\u7570<\/a><\/li>\n<li>CIO \u7db2\u8def\u767e\u79d1\uff1a<a href=\"https:\/\/cio-wiki.org\/wiki\/Object_Diagram\" rel=\"noopener noreferrer\" target=\"_blank\">\u7269\u4ef6\u5716<\/a><\/li>\n<li>GitMind\uff1a<a href=\"https:\/\/gitmind.com\/uml-object-diagram.html\" rel=\"noopener noreferrer\" target=\"_blank\">UML \u7269\u4ef6\u5716<\/a><\/li>\n<li>SlideShare\uff1a<a href=\"https:\/\/www.slideshare.net\/slideshow\/class-and-objectdiagram\/25473182\" rel=\"noopener noreferrer\" target=\"_blank\">\u985e\u5225\u8207\u7269\u4ef6\u5716<\/a><\/li>\n<li>Gleek\uff1a<a href=\"https:\/\/www.gleek.io\/blog\/uml-diagram-types\" rel=\"noopener noreferrer\" target=\"_blank\">UML \u5716\u8868\u985e\u578b<\/a><\/li>\n<\/ul>\n<p dir=\"auto\">\u672c\u6559\u7a0b\u63d0\u4f9b\u4e86\u4e00\u4efd\u5168\u9762\u7684\u6307\u5357\uff0c\u5e6b\u52a9\u60a8\u7406\u89e3\u4e26\u61c9\u7528\u985e\u5225\u5716\u8207\u7269\u4ef6\u5716\u3002\u900f\u904e\u638c\u63e1\u9019\u5169\u7a2e\u5716\u8868\u985e\u578b\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u8a2d\u8a08\u3001\u5206\u6790\u548c\u9664\u932f\u7269\u4ef6\u5c0e\u5411\u7cfb\u7d71\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6559\u5b78\u63d0\u4f9b\u5c0dUML\u7684\u6df1\u5165\u6bd4\u8f03\u7269\u4ef6\u5716\u8207\u985e\u5716\u8457\u91cd\u65bc\u7269\u4ef6\u5716\u5982\u4f55\u5728\u57f7&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-1642","post","type-post","status-publish","format-standard","hentry","category-unified-modeling-language","category-visual-paradigm"],"yoast_head":"<!-- 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