{"id":143,"date":"2026-04-01T08:17:04","date_gmt":"2026-04-01T08:17:04","guid":{"rendered":"https:\/\/www.go-notes.com\/tw\/inheritance-polymorphism-uml-class-diagrams\/"},"modified":"2026-04-01T08:17:04","modified_gmt":"2026-04-01T08:17:04","slug":"inheritance-polymorphism-uml-class-diagrams","status":"publish","type":"post","link":"https:\/\/www.go-notes.com\/tw\/inheritance-polymorphism-uml-class-diagrams\/","title":{"rendered":"\u6df1\u5165\u63a2\u8a0e UML \u985e\u5225\u5716\u4e2d\u7684\u7e7c\u627f\u8207\u591a\u578b"},"content":{"rendered":"<p>\u7269\u4ef6\u5c0e\u5411\u7a0b\u5f0f\u8a2d\u8a08\uff08OOP\uff09\u9ad8\u5ea6\u4f9d\u8cf4\u7e7c\u627f\u8207\u591a\u578b\u7684\u539f\u5247\uff0c\u4ee5\u5efa\u7acb\u53ef\u64f4\u5c55\u4e14\u6613\u65bc\u7dad\u8b77\u7684\u8edf\u9ad4\u67b6\u69cb\u3002\u5728\u5efa\u6a21\u9019\u4e9b\u7cfb\u7d71\u6642\uff0c\u7d71\u4e00\u5851\u6a21\u8a9e\u8a00\uff08UML\uff09\u985e\u5225\u5716\u53ef\u4f5c\u70ba\u958b\u767c\u4eba\u54e1\u7684\u85cd\u5716\u3002\u4e86\u89e3\u5982\u4f55\u4ee5\u8996\u89ba\u5316\u65b9\u5f0f\u5448\u73fe\u9019\u4e9b\u8907\u96dc\u95dc\u4fc2\uff0c\u5c0d\u65bc\u5229\u76ca\u76f8\u95dc\u8005\u8207\u5de5\u7a0b\u5718\u968a\u4e4b\u9593\u7684\u6e05\u6670\u6e9d\u901a\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6307\u5357\u63a2\u8a0e UML \u74b0\u5883\u4e2d\u7e7c\u627f\u8207\u591a\u578b\u7684\u904b\u4f5c\u6a5f\u5236\uff0c\u63d0\u4f9b\u4e00\u7a2e\u7d50\u69cb\u5316\u7684\u65b9\u6cd5\uff0c\u4ee5\u6709\u6548\u5efa\u6a21\u9019\u4e9b\u6982\u5ff5\u3002<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Kawaii-style infographic explaining UML inheritance and polymorphism concepts with pastel-colored class diagrams, hollow triangle generalization arrows, overloading vs overriding comparisons, and inheritance versus composition guide for object-oriented programming\" decoding=\"async\" src=\"https:\/\/www.go-notes.com\/wp-content\/uploads\/2026\/04\/uml-inheritance-polymorphism-kawaii-infographic.jpg\"\/><\/figure>\n<\/div>\n<h2>\u7406\u89e3 UML \u4e2d\u7684\u7e7c\u627f \ud83c\udfd7\ufe0f<\/h2>\n<p>\u7e7c\u627f\u662f\u4e00\u7a2e\u6a5f\u5236\uff0c\u5176\u4e2d\u65b0\u985e\u5225\u5f9e\u73fe\u6709\u985e\u5225\u7e7c\u627f\u5c6c\u6027\u548c\u884c\u70ba\u3002\u9019\u7a2e\u95dc\u4fc2\u5efa\u7acb\u4e86\u4e00\u7a2e\u5c64\u7d1a\u7d50\u69cb\uff0c\u5141\u8a31\u7a0b\u5f0f\u78bc\u91cd\u7528\u8207\u908f\u8f2f\u7d44\u7e54\u3002\u5728 UML \u4e2d\uff0c\u9019\u88ab\u6b63\u5f0f\u7a31\u70ba<strong>\u6cdb\u5316<\/strong>\u3002\u5b83\u4ee3\u8868\u4e00\u7a2e\u300c\u662f\u2014\u4e00\u7a2e\u300d\u95dc\u4fc2\u3002\u4f8b\u5982\uff0c\u4e00\u500b<code>\u6c7d\u8eca<\/code>\u662f\u4e00\u7a2e<code>\u8eca\u8f1b<\/code>\u3002\u9019\u7a2e\u7d50\u69cb\u53ef\u6e1b\u5c11\u91cd\u8907\uff0c\u4e26\u4fc3\u9032\u5171\u7528\u5c6c\u6027\u7684\u96c6\u4e2d\u7ba1\u7406\u3002<\/p>\n<h3>\u6cdb\u5316\u95dc\u4fc2 \ud83d\udcd0<\/h3>\n<p>\u7e7c\u627f\u7684\u6838\u5fc3\u5728\u65bc\u6cdb\u5316\u95dc\u4fc2\u3002\u7576\u60a8\u5b9a\u7fa9\u8d85\u985e\u5225\uff08\u6216\u7236\u985e\u5225\uff09\u6642\uff0c\u5176\u5be6\u8cea\u4e0a\u662f\u5b9a\u7fa9\u4e86\u4e00\u9805\u5408\u7d04\uff0c\u5b50\u985e\u5225\uff08\u6216\u5b50\u985e\uff09\u5fc5\u9808\u9075\u5b88\u3002\u9019\u7a2e\u95dc\u4fc2\u5177\u6709\u65b9\u5411\u6027\u3002UML \u5716\u4e2d\u7684\u7bad\u982d\u5f9e\u5b50\u985e\u5225\u6307\u5411\u8d85\u985e\u5225\u3002\u9019\u7a2e\u65b9\u5411\u6027\u5c0d\u65bc\u7406\u89e3\u4f9d\u8cf4\u95dc\u4fc2\u8207\u8cac\u4efb\u6d41\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<ul>\n<li><strong>\u8d85\u985e\u5225\uff1a<\/strong> \u64c1\u6709\u5171\u7528\u5c6c\u6027\u548c\u65b9\u6cd5\u7684\u4e00\u822c\u985e\u5225\u3002<\/li>\n<li><strong> \u5b50\u985e\u5225\uff1a<\/strong> \u5f9e\u8d85\u985e\u5225\u7e7c\u627f\u800c\u4f86\u7684\u5c08\u7528\u985e\u5225\u3002<\/li>\n<li><strong> \u5c6c\u6027\uff1a<\/strong> \u5c64\u7d1a\u7d50\u69cb\u4e2d\u5171\u4eab\u7684\u8cc7\u6599\u6b04\u4f4d\u3002<\/li>\n<li><strong> \u65b9\u6cd5\uff1a<\/strong> \u53ef\u88ab\u8986\u5beb\u6216\u64f4\u5c55\u7684\u884c\u70ba\u3002<\/li>\n<\/ul>\n<h3>\u300c\u662f\u2014\u4e00\u7a2e\u300d\u6982\u5ff5 \ud83e\udde0<\/h3>\n<p>\u9a57\u8b49\u7e7c\u627f\u95dc\u4fc2\u901a\u5e38\u53d6\u6c7a\u65bc\u300c\u662f\u2014\u4e00\u7a2e\u300d\u6e2c\u8a66\u3002\u5982\u679c\u4f60\u80fd\u8aaa\u5b50\u985e\u5225\u662f\u4e00\u7a2e\u8d85\u985e\u5225\uff0c\u4e14\u8a72\u9673\u8ff0\u4e0d\u70ba\u5047\uff0c\u5247\u7e7c\u627f\u662f\u5408\u9069\u7684\u3002\u8acb\u8003\u616e\u4ee5\u4e0b\u7bc4\u4f8b\uff1a<\/p>\n<ul>\n<li><code>\u54e1\u5de5<\/code>\u662f\u4e00\u7a2e<code>\u4eba<\/code> \u2705<\/li>\n<li><code>\u7d93\u7406<\/code>\u662f\u4e00\u7a2e<code>\u54e1\u5de5<\/code> \u2705<\/li>\n<li><code>\u6c7d\u8eca<\/code>\u662f\u4e00\u7a2e<code>\u8eca\u8f1b<\/code> \u2705<\/li>\n<li><code>\u5f15\u64ce<\/code>\u662f\u4e00\u7a2e<code>\u6c7d\u8eca<\/code> \u274c\uff08\u9019\u662f\u4e00\u7a2e\u300c\u64c1\u6709\u300d\u95dc\u4fc2\uff0c\u9700\u8981\u4f7f\u7528\u7d44\u5408\u6216\u805a\u5408\uff09\u3002<\/li>\n<\/ul>\n<p>\u932f\u8aa4\u5730\u4f7f\u7528\u7e7c\u627f\u53ef\u80fd\u6703\u5c0e\u81f4\u7d50\u69cb\u50f5\u786c\u3001\u96e3\u4ee5\u4fee\u6539\u7684\u7a0b\u5f0f\u78bc\u3002\u5728\u5283\u5b9a\u95dc\u4fc2\u4e4b\u524d\uff0c\u78ba\u4fdd\u5c64\u6b21\u7d50\u69cb\u5177\u6709\u908f\u8f2f\u5408\u7406\u6027\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h2>\u5728UML\u4e2d\u53ef\u8996\u5316\u7e7c\u627f \ud83d\udee0\ufe0f<\/h2>\n<p>\u7e7c\u627f\u7684\u7b26\u865f\u5728\u6240\u6709UML\u5de5\u5177\u4e2d\u90fd\u662f\u6a19\u6e96\u5316\u7684\u3002\u8b58\u5225\u9019\u4e9b\u8996\u89ba\u63d0\u793a\u53ef\u78ba\u4fdd\u4efb\u4f55\u95b1\u8b80\u5716\u8868\u7684\u958b\u767c\u4eba\u54e1\u80fd\u7acb\u5373\u7406\u89e3\u67b6\u69cb\u3002<\/p>\n<ul>\n<li><strong>\u5be6\u7dda\uff1a<\/strong>\u8868\u793a\u76f4\u63a5\u95dc\u4fc2\u3002<\/li>\n<li><strong>\u7a7a\u5fc3\u4e09\u89d2\u7bad\u982d\uff1a<\/strong>\u6307\u5411\u8d85\u985e\u5225\uff08\u7236\u985e\uff09\u3002<\/li>\n<li><strong>\u985e\u5225\u65b9\u6846\uff1a<\/strong>\u77e9\u5f62\u5f62\u72c0\uff0c\u5206\u70ba\u985e\u5225\u540d\u7a31\u3001\u5c6c\u6027\u548c\u65b9\u6cd5\u7b49\u90e8\u5206\u3002<\/li>\n<\/ul>\n<p>\u7576\u591a\u500b\u5b50\u985e\u5225\u7e7c\u627f\u81ea\u55ae\u4e00\u8d85\u985e\u5225\u6642\uff0c\u5716\u8868\u6703\u5448\u73fe\u6a39\u72c0\u7d50\u69cb\u3002\u9019\u7a2e\u8996\u89ba\u5c64\u6b21\u7d50\u69cb\u6709\u52a9\u65bc\u8b58\u5225\u5171\u7528\u7684\u8cac\u4efb\u8207\u7368\u7279\u7684\u5c08\u5316\u3002<\/p>\n<h2>\u591a\u578b\u6027\u8aaa\u660e \ud83d\udd04<\/h2>\n<p>\u591a\u578b\u6027\u5141\u8a31\u4e0d\u540c\u985e\u5225\u7684\u7269\u4ef6\u88ab\u8996\u70ba\u5171\u540c\u8d85\u985e\u5225\u7684\u7269\u4ef6\u3002\u9019\u7a2e\u80fd\u529b\u4f7f\u8a2d\u8a08\u66f4\u5177\u5f48\u6027\uff0c\u8b93\u65b9\u6cd5\u6839\u64da\u5176\u6240\u4f5c\u7528\u7684\u7269\u4ef6\u800c\u8868\u73fe\u51fa\u4e0d\u540c\u7684\u884c\u70ba\u3002\u5728UML\u4e2d\uff0c\u591a\u578b\u6027\u901a\u5e38\u900f\u904e\u7e7c\u627f\u96b1\u542b\u5448\u73fe\uff0c\u4f46\u7279\u5b9a\u7b26\u865f\u53ef\u5f37\u8abf\u4ecb\u9762\u8207\u62bd\u8c61\u65b9\u6cd5\u3002<\/p>\n<h3>\u7de8\u8b6f\u6642\u671f\u8207\u57f7\u884c\u6642\u671f\u591a\u578b\u6027 \u23f1\ufe0f<\/h3>\n<p>\u7406\u89e3\u591a\u578b\u6027\u7684\u6642\u6a5f\u5c0d\u65bc\u6e96\u78ba\u5efa\u6a21\u81f3\u95dc\u91cd\u8981\u3002\u4e3b\u8981\u7684\u5169\u7a2e\u5f62\u5f0f\u662f\uff1a<\/p>\n<ul>\n<li><strong>\u7de8\u8b6f\u6642\u671f\uff08\u975c\u614b\uff09\uff1a<\/strong>\u53c8\u7a31\u70ba\u65b9\u6cd5\u91cd\u8f09\u3002\u4e0d\u540c\u7684\u65b9\u6cd5\u4f7f\u7528\u76f8\u540c\u7684\u540d\u7a31\uff0c\u4f46\u53c3\u6578\u4e0d\u540c\u3002\u9019\u8207\u7e7c\u627f\u95dc\u4fc2\u8f03\u5c0f\uff0c\u800c\u66f4\u95dc\u6ce8\u91cd\u8f09\u7684\u65b9\u6cd5\u7c3d\u7ae0\u3002<\/li>\n<li><strong>\u57f7\u884c\u6642\u671f\uff08\u52d5\u614b\uff09\uff1a<\/strong>\u53c8\u7a31\u70ba\u65b9\u6cd5\u8986\u5beb\u3002\u5b50\u985e\u5225\u63d0\u4f9b\u5176\u8d85\u985e\u5225\u4e2d\u5df2\u5b9a\u7fa9\u65b9\u6cd5\u7684\u7279\u5b9a\u5be6\u4f5c\u3002\u9019\u662f\u7e7c\u627f\u5c64\u6b21\u7d50\u69cb\u4e2d\u591a\u578b\u6027\u7684\u6838\u5fc3\u3002<\/li>\n<\/ul>\n<h3>\u91cd\u8f09\u8207\u8986\u5beb \ud83d\udd04<\/h3>\n<p>\u5340\u5206\u9019\u5169\u500b\u6982\u5ff5\u53ef\u907f\u514d\u8a2d\u8a08\u968e\u6bb5\u7522\u751f\u6df7\u6dc6\u3002\u91cd\u8f09\u767c\u751f\u65bc\u55ae\u4e00\u985e\u5225\u5167\u90e8\uff0c\u800c\u8986\u5beb\u5247\u767c\u751f\u65bc\u5c64\u6b21\u7d50\u69cb\u4e2d\u7684\u4e0d\u540c\u985e\u5225\u4e4b\u9593\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u529f\u80fd<\/th>\n<th>\u91cd\u8f09<\/th>\n<th>\u8986\u5beb<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u4e0a\u4e0b\u6587<\/td>\n<td>\u540c\u4e00\u985e\u5225<\/td>\n<td>\u7236\u985e\u5225\u8207\u5b50\u985e\u5225<\/td>\n<\/tr>\n<tr>\n<td>\u65b9\u6cd5\u7c3d\u7ae0<\/td>\n<td>\u4e0d\u540c\u7684\u53c3\u6578<\/td>\n<td>\u76f8\u540c\u7684\u53c3\u6578<\/td>\n<\/tr>\n<tr>\n<td>\u50b3\u56de\u985e\u578b<\/td>\n<td>\u53ef\u4ee5\u4e0d\u540c<\/td>\n<td>\u5fc5\u9808\u76f8\u540c<\/td>\n<\/tr>\n<tr>\n<td>UML \u8868\u793a\u6cd5<\/td>\n<td>\u901a\u5e38\u5728\u985e\u5225\u6846\u4e2d\u96b1\u542b\u986f\u793a<\/td>\n<td>\u4ee5 override \u95dc\u9375\u5b57\u660e\u78ba\u986f\u793a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u591a\u578b\u6027 UML \u8868\u793a\u6cd5\u7d30\u7bc0 \ud83d\udcdd<\/h2>\n<p>\u70ba\u4e86\u6e96\u78ba\u8868\u793a\u591a\u578b\u884c\u70ba\uff0c\u6703\u5728\u985e\u5225\u5716\u4e2d\u4f7f\u7528\u7279\u5b9a\u7684\u8a3b\u89e3\u3002\u9019\u4e9b\u7d30\u7bc0\u53ef\u6e05\u695a\u8aaa\u660e\u54ea\u4e9b\u65b9\u6cd5\u662f\u62bd\u8c61\u7684\uff0c\u54ea\u4e9b\u662f\u5177\u9ad4\u7684\u5be6\u4f5c\u3002<\/p>\n<h3>\u62bd\u8c61\u985e\u5225\u8207\u65b9\u6cd5 \ud83d\udccc<\/h3>\n<p>\u62bd\u8c61\u985e\u5225\u7121\u6cd5\u76f4\u63a5\u5be6\u4f8b\u5316\u3002\u5b83\u5011\u4f5c\u70ba\u5b50\u985e\u5225\u7684\u7bc4\u672c\u3002\u5728 UML \u4e2d\uff0c\u62bd\u8c61\u985e\u5225\u7684\u540d\u7a31\u901a\u5e38\u4ee5 <em>\u659c\u9ad4<\/em>\u8868\u793a\u3002\u540c\u6a23\u5730\uff0c\u62bd\u8c61\u65b9\u6cd5\u4e5f\u6703\u4ee5\u659c\u9ad4\u6a19\u793a\u3002\u6b64\u8996\u89ba\u63d0\u793a\u53ef\u8b93\u958b\u767c\u4eba\u54e1\u77e5\u9053\u9019\u4e9b\u65b9\u6cd5\u5fc5\u9808\u7531\u4efb\u4f55\u5177\u9ad4\u7684\u5b50\u985e\u5225\u5be6\u4f5c\u3002<\/p>\n<ul>\n<li><strong>\u62bd\u8c61\u985e\u5225\uff1a<\/strong> <em><code>PaymentProcessor<\/code><\/em><\/li>\n<li><strong>\u62bd\u8c61\u65b9\u6cd5\uff1a<\/strong> <em><code>processPayment()<\/code><\/em><\/li>\n<\/ul>\n<h3>\u4ecb\u9762 \ud83c\udf10<\/h3>\n<p>\u96d6\u7136\u7e7c\u627f\u5141\u8a31\u7a0b\u5f0f\u78bc\u91cd\u7528\uff0c\u4f46\u4ecb\u9762\u5b9a\u7fa9\u4e86\u5408\u7d04\u3002\u4e00\u500b\u985e\u5225\u53ef\u4ee5\u5be6\u4f5c\u591a\u500b\u4ecb\u9762\uff0c\u5373\u4f7f\u5b83\u53ea\u7e7c\u627f\u81ea\u4e00\u500b\u8d85\u985e\u5225\u3002\u5728 UML \u4e2d\uff0c\u4ecb\u9762\u901a\u5e38\u4ee5\u5e36\u6709 &lt;&lt;interface&gt;&gt; \u6a19\u8a18\u7684\u985e\u5225\u6846\u4f86\u8868\u793a\u3002\u6216\u8005\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u5e36\u6709\u7279\u5b9a\u5716\u793a\u7684\u985e\u5225\u6846\u3002<\/p>\n<ul>\n<li><strong>\u5be6\u4f5c\u95dc\u4fc2\uff1a<\/strong> \u865b\u7dda\u642d\u914d\u7a7a\u5fc3\u4e09\u89d2\u5f62\u7bad\u982d\uff0c\u6307\u5411\u4ecb\u9762\u3002<\/li>\n<li><strong>\u4f7f\u7528\u95dc\u4fc2\uff1a<\/strong> \u6709\u6642\u7528\u4f86\u8868\u793a\u5c0d\u4ecb\u9762\u7684\u4f9d\u8cf4\u95dc\u4fc2\u3002<\/li>\n<\/ul>\n<h2>\u985e\u5225\u5efa\u6a21\u7684\u6700\u4f73\u5be6\u52d9 \u2705<\/h2>\n<p>\u8a2d\u8a08\u6709\u6548\u7684\u985e\u5716\u9700\u8981\u9075\u5faa\u65e2\u5b9a\u7684\u539f\u5247\u3002\u9075\u5faa\u9019\u4e9b\u6307\u5357\u53ef\u78ba\u4fdd\u6a21\u578b\u5728\u9577\u6642\u9593\u5167\u4fdd\u6301\u6613\u65bc\u7406\u89e3\u4e14\u53ef\u64f4\u5c55\u3002<\/p>\n<ul>\n<li><strong>\u9650\u5236\u6df1\u5ea6\uff1a<\/strong>\u904e\u6df1\u7684\u7e7c\u627f\u5c64\u6b21\u6703\u8b8a\u5f97\u96e3\u4ee5\u7ba1\u7406\u3002\u6700\u591a\u61c9\u63a7\u5236\u5728 2 \u5230 3 \u5c64\u6df1\u5ea6\u3002<\/li>\n<li><strong>\u512a\u5148\u4f7f\u7528\u7d44\u5408\uff1a<\/strong>\u5982\u679c\u95dc\u4fc2\u662f\u300c\u6709-\u300d\u800c\u975e\u300c\u662f-\u300d\uff0c\u5247\u61c9\u4f7f\u7528\u7d44\u5408\u6216\u805a\u5408\uff0c\u800c\u975e\u7e7c\u627f\u3002<\/li>\n<li><strong>\u55ae\u4e00\u8077\u8cac\uff1a<\/strong>\u6bcf\u500b\u985e\u5225\u61c9\u53ea\u6709\u4e00\u500b\u8b8a\u66f4\u7684\u7406\u7531\u3002\u907f\u514d\u5275\u5efa\u529f\u80fd\u904e\u591a\u7684\u300c\u4e0a\u5e1d\u985e\u5225\u300d\u3002<\/li>\n<li><strong>\u5c01\u88dd\uff1a<\/strong>\u96b1\u85cf\u5be6\u73fe\u7d30\u7bc0\u3002\u660e\u78ba\u4f7f\u7528\u53ef\u898b\u6027\u4fee\u98fe\u7b26\uff08&#8221; \u4ee3\u8868\u516c\u958b\uff0c&#8221; \u4ee3\u8868\u79c1\u6709\uff09\u3002<code>+<\/code>\u96b1\u85cf\u5be6\u73fe\u7d30\u7bc0\u3002\u660e\u78ba\u4f7f\u7528\u53ef\u898b\u6027\u4fee\u98fe\u7b26\uff08&#8221; \u4ee3\u8868\u516c\u958b\uff0c&#8221; \u4ee3\u8868\u79c1\u6709\uff09\u3002<code>-<\/code>\u96b1\u85cf\u5be6\u73fe\u7d30\u7bc0\u3002\u660e\u78ba\u4f7f\u7528\u53ef\u898b\u6027\u4fee\u98fe\u7b26\uff08&#8221; \u4ee3\u8868\u516c\u958b\uff0c&#8221; \u4ee3\u8868\u79c1\u6709\uff09\u3002<\/li>\n<li><strong>\u4e00\u81f4\u6027\uff1a<\/strong>\u5728\u6240\u6709\u985e\u5225\u548c\u95dc\u4fc2\u4e2d\u4fdd\u6301\u4e00\u81f4\u7684\u547d\u540d\u6163\u4f8b\u3002<\/li>\n<\/ul>\n<h2>\u5e38\u898b\u9677\u9631 \u26a0\ufe0f<\/h2>\n<p>\u5373\u4f7f\u7d93\u9a57\u8c50\u5bcc\u7684\u8a2d\u8a08\u5e2b\u5728\u5efa\u6a21\u8907\u96dc\u7cfb\u7d71\u6642\u4e5f\u6703\u9047\u5230\u932f\u8aa4\u3002\u53ca\u65e9\u8b58\u5225\u9019\u4e9b\u9677\u9631\u53ef\u5927\u5e45\u6e1b\u5c11\u5f8c\u7e8c\u7684\u91cd\u69cb\u5de5\u4f5c\u3002<\/p>\n<h3>\u8106\u5f31\u57fa\u985e\u554f\u984c \ud83d\udc94<\/h3>\n<p>\u7576\u8d85\u985e\u5225\u7684\u8b8a\u66f4\u7834\u58de\u4e86\u5b50\u985e\u5225\u7684\u529f\u80fd\u6642\u5c31\u6703\u767c\u751f\u6b64\u554f\u984c\u3002\u7531\u65bc\u5b50\u985e\u5225\u4f9d\u8cf4\u65bc\u8d85\u985e\u5225\u7684\u5167\u90e8\u5be6\u4f5c\uff0c\u4fee\u6539\u7236\u985e\u5225\u53ef\u80fd\u7522\u751f\u672a\u9810\u671f\u7684\u5f8c\u679c\u3002\u70ba\u964d\u4f4e\u6b64\u98a8\u96aa\uff0c\u61c9\u4f9d\u8cf4\u4ecb\u9762\u8207\u62bd\u8c61\u985e\u5225\uff0c\u5176\u5408\u7d04\u7a69\u5b9a\u4f46\u5be6\u4f5c\u53ef\u8b8a\u3002<\/p>\n<h3>\u5faa\u74b0\u4f9d\u8cf4 \ud83d\udd01<\/h3>\n<p>\u985e\u5225\u4e0d\u61c9\u5f7c\u6b64\u5f62\u6210\u5faa\u74b0\u4f9d\u8cf4\u3002\u5982\u679c\u985e\u5225 A \u4f9d\u8cf4\u985e\u5225 B\uff0c\u800c\u985e\u5225 B \u53c8\u4f9d\u8cf4\u985e\u5225 A\uff0c\u7cfb\u7d71\u5c07\u8b8a\u5f97\u7dca\u5bc6\u8026\u5408\u3002\u9019\u901a\u5e38\u8868\u793a\u8a2d\u8a08\u4e0a\u6709\u7f3a\u9677\uff0c\u8cac\u4efb\u672a\u6b63\u78ba\u5206\u96e2\u3002<\/p>\n<h3>\u932f\u8aa4\u5730\u4f7f\u7528\u7e7c\u627f\u9032\u884c\u7a0b\u5f0f\u78bc\u91cd\u7528 \ud83d\udd04<\/h3>\n<p>\u7e7c\u627f\u5e38\u88ab\u932f\u8aa4\u5730\u7528\u4f86\u8907\u88fd\u7a0b\u5f0f\u78bc\u3002\u5982\u679c\u5169\u500b\u985e\u5225\u5171\u4eab\u529f\u80fd\uff0c\u4f46\u4e26\u7121\u300c\u662f-\u300d\u95dc\u4fc2\uff0c\u5247\u7e7c\u627f\u662f\u932f\u8aa4\u7684\u5de5\u5177\u3002\u6b64\u60c5\u6cc1\u4e0b\uff0c\u61c9\u5c07\u5171\u4eab\u908f\u8f2f\u63d0\u53d6\u81f3\u5de5\u5177\u985e\u5225\uff0c\u6216\u4f7f\u7528\u7d44\u5408\u4f86\u59d4\u6d3e\u4efb\u52d9\u3002<\/p>\n<h2>\u6bd4\u8f03\uff1a\u7e7c\u627f vs \u7d44\u5408 \ud83d\udcca<\/h2>\n<p>\u5728\u7269\u4ef6\u5c0e\u5411\u8a2d\u8a08\u4e2d\uff0c\u9078\u64c7\u7e7c\u627f\u6216\u7d44\u5408\u662f\u6700\u5e38\u898b\u7684\u6c7a\u7b56\u4e4b\u4e00\u3002\u7d44\u5408\u901a\u5e38\u56e0\u5176\u5f48\u6027\u800c\u88ab\u512a\u5148\u8003\u616e\uff0c\u800c\u7e7c\u627f\u5247\u66f4\u9069\u5408\u7528\u65bc\u985e\u578b\u5c64\u6b21\u7d50\u69cb\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u6a19\u6e96<\/th>\n<th>\u7e7c\u627f<\/th>\n<th>\u7d44\u5408<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u95dc\u4fc2<\/td>\n<td>\u300c\u662f-\u300d<\/td>\n<td>\u300c\u64c1\u6709-A\u300d<\/td>\n<\/tr>\n<tr>\n<td>\u5f48\u6027<\/td>\n<td>\u4f4e\uff08\u7de8\u8b6f\u6642\u671f\uff09<\/td>\n<td>\u9ad8\uff08\u57f7\u884c\u6642\u671f\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u7a0b\u5f0f\u78bc\u91cd\u7528<\/td>\n<td>\u662f\uff0c\u900f\u904e\u5c64\u6b21\u7d50\u69cb<\/td>\n<td>\u662f\uff0c\u900f\u904e\u59d4\u6d3e<\/td>\n<\/tr>\n<tr>\n<td>UML \u7dda\u689d<\/td>\n<td>\u5be6\u7dda\u642d\u914d\u7a7a\u5fc3\u4e09\u89d2\u5f62<\/td>\n<td>\u5be6\u7dda\u642d\u914d\u5be6\u5fc3\u83f1\u5f62<\/td>\n<\/tr>\n<tr>\n<td>\u751f\u547d\u9031\u671f<\/td>\n<td>\u7368\u7acb<\/td>\n<td>\u4f9d\u8cf4\uff08\u5b50\u90e8\u5206\u96a8\u7236\u90e8\u5206\u4e00\u540c\u6d88\u4ea1\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u9032\u968e\u60c5\u5883 \ud83d\ude80<\/h2>\n<p>\u8907\u96dc\u7cfb\u7d71\u901a\u5e38\u9700\u8981\u8655\u7406\u591a\u91cd\u7e7c\u627f\u60c5\u5883\u6216\u62bd\u8c61\u4ecb\u9762\u3002\u96d6\u7136\u6a19\u6e96 UML \u5728\u6240\u6709\u8a9e\u8a00\uff08\u5982 Java\uff09\u4e2d\u4e0d\u652f\u63f4\u985e\u5225\u7684\u591a\u91cd\u7e7c\u627f\uff0c\u4f46\u5728\u5176\u4ed6\u8a9e\u8a00\uff08\u5982 C++\uff09\u4e2d\u5247\u652f\u63f4\u3002\u5728\u5716\u793a\u4e2d\uff0c\u5b50\u985e\u5225\u53ef\u4ee5\u6709\u591a\u689d\u7e7c\u627f\u7dda\u6307\u5411\u591a\u500b\u8d85\u985e\u5225\u3002<\/p>\n<h3>\u6df7\u5165\u8207\u7279\u5fb5 \ud83e\udde9<\/h3>\n<p>\u5728\u73fe\u4ee3\u8a2d\u8a08\u6a21\u5f0f\u4e2d\uff0c\u6df7\u5165\u6216\u7279\u5fb5\u5141\u8a31\u985e\u5225\u5f9e\u591a\u500b\u4f86\u6e90\u7e7c\u627f\u884c\u70ba\uff0c\u800c\u7121\u9700\u5b8c\u6574\u7684\u7e7c\u627f\u3002\u5728 UML \u4e2d\uff0c\u9019\u4e9b\u901a\u5e38\u4ee5\u7368\u7acb\u7684\u985e\u5225\u65b9\u584a\u8868\u793a\uff0c\u4e26\u900f\u904e\u5e36\u6709\u7279\u5b9a\u8a6e\u91cb\u7684\u865b\u7dda\u9023\u63a5\uff0c\u4ee5\u986f\u793a\u5176\u6df7\u5165\u6027\u8cea\u3002<\/p>\n<h3>\u4ecb\u9762\u5be6\u4f5c \ud83d\udee1\ufe0f<\/h3>\n<p>\u7576\u4e00\u500b\u985e\u5225\u5be6\u4f5c\u591a\u500b\u4ecb\u9762\u6642\uff0c\u5b83\u9700\u9075\u5b88\u591a\u500b\u5408\u7d04\u3002\u9019\u900f\u904e\u591a\u689d\u5e36\u7a7a\u5fc3\u4e09\u89d2\u5f62\u7684\u865b\u7dda\u6307\u5411\u6bcf\u500b\u4ecb\u9762\u4f86\u5448\u73fe\u3002\u6b64\u7d50\u69cb\u5141\u8a31\u5728\u4e0d\u540c\u80fd\u529b\u4e4b\u9593\u5be6\u73fe\u591a\u578b\u6027\uff0c\u4f8b\u5982<code>\u53ef\u5e8f\u5217\u5316<\/code> \u548c <code>\u53ef\u6bd4\u8f03<\/code>.<\/p>\n<h2>\u95dc\u9375\u6982\u5ff5\u7e3d\u7d50 \ud83d\udd11<\/h2>\n<p>\u5728 UML \u985e\u5225\u5716\u4e2d\u6709\u6548\u5efa\u6a21\u7e7c\u627f\u8207\u591a\u578b\u6027\uff0c\u9700\u8981\u6e05\u695a\u7406\u89e3\u7269\u4ef6\u4e4b\u9593\u7684\u95dc\u4fc2\u3002\u900f\u904e\u9075\u5faa\u6a19\u6e96\u7b26\u865f\u4e26\u907f\u514d\u5e38\u898b\u9677\u9631\uff0c\u60a8\u53ef\u4ee5\u5efa\u7acb\u6e96\u78ba\u53cd\u6620\u5e95\u5c64\u7cfb\u7d71\u67b6\u69cb\u7684\u5716\u793a\u3002<\/p>\n<ul>\n<li><strong>\u7e7c\u627f<\/strong>\u900f\u904e\u6cdb\u5316\u5efa\u7acb\u985e\u578b\u5c64\u6b21\u7d50\u69cb\u3002<\/li>\n<li><strong>\u591a\u578b\u6027<\/strong>\u5141\u8a31\u5b50\u985e\u5225\u8986\u5beb\u884c\u70ba\uff0c\u540c\u6642\u7dad\u6301\u5171\u540c\u4ecb\u9762\u3002<\/li>\n<li><strong>UML \u7b26\u865f<\/strong> \u4f7f\u7528\u7279\u5b9a\u7684\u7bad\u982d\u548c\u6a23\u5f0f\u4f86\u8868\u793a\u62bd\u8c61\u985e\u5225\u548c\u4ecb\u9762\u3002<\/li>\n<li><strong>\u8a2d\u8a08\u9078\u64c7<\/strong> \u7576\u9748\u6d3b\u6027\u81f3\u95dc\u91cd\u8981\u6642\uff0c\u61c9\u512a\u5148\u8003\u616e\u7d44\u5408\u800c\u975e\u7e7c\u627f\u3002<\/li>\n<\/ul>\n<p>\u900f\u904e\u61c9\u7528\u9019\u4e9b\u539f\u5247\uff0c\u958b\u767c\u4eba\u54e1\u548c\u67b6\u69cb\u5e2b\u53ef\u4ee5\u5efa\u7acb\u66f4\u7a69\u5065\u7684\u7cfb\u7d71\uff0c\u9019\u4e9b\u7cfb\u7d71\u66f4\u6613\u65bc\u7406\u89e3\u3001\u64f4\u5c55\u548c\u7dad\u8b77\u3002\u7d50\u69cb\u826f\u597d\u7684 UML \u5716\u8868\u6240\u63d0\u4f9b\u7684\u8996\u89ba\u6e05\u6670\u5ea6\uff0c\u5f4c\u88dc\u4e86\u7406\u8ad6\u8a2d\u8a08\u8207\u5be6\u969b\u5be6\u73fe\u4e4b\u9593\u7684\u5dee\u8ddd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7269\u4ef6\u5c0e\u5411\u7a0b\u5f0f\u8a2d\u8a08\uff08OOP\uff09\u9ad8\u5ea6\u4f9d\u8cf4\u7e7c\u627f\u8207\u591a\u578b\u7684\u539f\u5247\uff0c\u4ee5\u5efa\u7acb\u53ef&hellip;<\/p>\n","protected":false},"author":1,"featured_media":144,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"\u6df1\u5165\u63a2\u8a0e\uff1aUML \u985e\u5716\u4e2d\u7684\u7e7c\u627f\u8207\u591a\u578b \ud83e\udde9","_yoast_wpseo_metadesc":"\u63a2\u7d22 UML 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