{"id":1101,"date":"2026-03-31T09:37:17","date_gmt":"2026-03-31T09:37:17","guid":{"rendered":"https:\/\/www.method-post.com\/tw\/inheritance-polymorphism-class-diagrams-is-a\/"},"modified":"2026-03-31T09:37:17","modified_gmt":"2026-03-31T09:37:17","slug":"inheritance-polymorphism-class-diagrams-is-a","status":"publish","type":"post","link":"https:\/\/www.method-post.com\/tw\/inheritance-polymorphism-class-diagrams-is-a\/","title":{"rendered":"\u6df1\u5165\u63a2\u8a0e\u7e7c\u627f\u8207\u591a\u614b\u6027\uff1a\u638c\u63e1\u985e\u5716\u4e2d\u7684\u300cIS-A\u300d\u95dc\u4fc2"},"content":{"rendered":"

\u5728\u7269\u4ef6\u5c0e\u5411\u7cfb\u7d71\u7684\u67b6\u69cb\u4e2d\uff0c\u8edf\u9ad4\u7684\u7d50\u69cb\u5b8c\u6574\u6027\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53d6\u6c7a\u65bc\u985e\u5225\u4e4b\u9593\u7684\u95dc\u4fc2\u3002\u652f\u6490\u6b64\u7d50\u69cb\u7684\u5169\u500b\u6700\u57fa\u672c\u652f\u67f1\u662f\u7e7c\u627f\u8207\u591a\u614b\u6027\u3002\u9019\u4e9b\u6982\u5ff5\u4e0d\u50c5\u50c5\u662f\u8a9e\u6cd5\u898f\u5247\uff1b\u5b83\u5011\u4ee3\u8868\u4e86\u4e00\u7a2e\u54f2\u5b78\u6027\u7684\u65b9\u6cd5\uff0c\u7528\u65bc\u5728\u6578\u4f4d\u74b0\u5883\u4e2d\u6a21\u64ec\u73fe\u5be6\u4e16\u754c\u7684\u5be6\u9ad4\u3002\u7576\u900f\u904e\u985e\u5716\u5448\u73fe\u6642\uff0c\u9019\u4e9b\u95dc\u4fc2\u8b8a\u5f97\u6e05\u6670\u660e\u78ba\uff0c\u5f15\u5c0e\u958b\u767c\u4eba\u54e1\u5efa\u7acb\u53ef\u64f4\u5c55\u4e14\u6613\u65bc\u7dad\u8b77\u7684\u61c9\u7528\u7a0b\u5f0f\u3002\u672c\u6307\u5357\u63a2\u8a0e\u300cIS-A\u300d\u95dc\u4fc2\u7684\u6a5f\u5236\uff0c\u63d0\u4f9b\u6280\u8853\u6027\u5206\u6790\uff0c\u8aaa\u660e\u9019\u4e9b\u539f\u5247\u5982\u4f55\u5851\u9020\u8a2d\u8a08\u3002<\/p>\n

\n
\"Sketch-style<\/figure>\n<\/div>\n

\ud83c\udfd7\ufe0f \u7406\u89e3\u7e7c\u627f\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

\u7e7c\u627f\u5141\u8a31\u4e00\u500b\u65b0\u985e\u5225\u53d6\u5f97\u73fe\u6709\u985e\u5225\u7684\u5c6c\u6027\u548c\u884c\u70ba\u3002\u6b64\u6a5f\u5236\u4fc3\u9032\u4e86\u7a0b\u5f0f\u78bc\u7684\u91cd\u7528\uff0c\u4e26\u5728\u5be6\u9ad4\u4e4b\u9593\u5efa\u7acb\u5c64\u6b21\u95dc\u4fc2\u3002\u958b\u767c\u4eba\u54e1\u7121\u9700\u70ba\u76f8\u4f3c\u7269\u4ef6\u91cd\u8907\u64b0\u5beb\u76f8\u540c\u7684\u7a0b\u5f0f\u78bc\uff0c\u800c\u662f\u5c07\u5171\u901a\u7684\u5c6c\u6027\u5b9a\u7fa9\u5728\u7236\u985e\u5225\u4e2d\uff0c\u4e26\u5728\u5b50\u985e\u5225\u4e2d\u52a0\u4ee5\u5ef6\u4f38\u3002<\/p>\n

\u8003\u616e\u4e00\u500b\u6d89\u53ca\u591a\u7a2e\u8eca\u8f1b\u985e\u578b\u7684\u60c5\u5883\u3002\u82e5\u70ba\u6bcf\u7a2e\u8eca\u8f1b\u985e\u578b\u9010\u4e00\u5b9a\u7fa9\u8f2a\u5b50\u3001\u5f15\u64ce\u548c\u901f\u5ea6\uff0c\u5c07\u986f\u5f97\u91cd\u8907\u4e14\u4f4e\u6548\u3002\u76f8\u53cd\u5730\uff0c\u53ef\u4ee5\u5efa\u7acb\u4e00\u500b\u57fa\u672c\u7d50\u69cb\uff0c\u4f5c\u70ba\u85cd\u5716\u3002\u884d\u751f\u985e\u5225\u5247\u7e7c\u627f\u9019\u4e9b\u7279\u5fb5\uff0c\u4e26\u52a0\u5165\u5404\u81ea\u985e\u578b\u7368\u7279\u7684\u7d30\u7bc0\u3002<\/p>\n

    \n
  • \u7236\u985e\u5225\uff1a<\/strong> \u5df2\u5b58\u5728\u7684\u985e\u5225\uff0c\u65b0\u985e\u5225\u7531\u6b64\u884d\u751f\u800c\u4f86\u3002\u901a\u5e38\u7a31\u70ba\u8d85\u985e\u5225\u3002<\/li>\n
  • \u5b50\u985e\u5225\uff1a<\/strong> \u7e7c\u627f\u81ea\u8d85\u985e\u5225\u7684\u65b0\u985e\u5225\u3002\u4e5f\u7a31\u70ba\u5b50\u985e\u5225\u3002<\/li>\n
  • \u5b58\u53d6\u4fee\u98fe\u7b26\uff1a<\/strong> \u6c7a\u5b9a\u7236\u985e\u5225\u7684\u54ea\u4e9b\u6210\u54e1\u5c0d\u5b50\u985e\u5225\u53ef\u898b\u3002<\/li>\n
  • \u65b9\u6cd5\u8986\u5beb\uff1a<\/strong> \u5141\u8a31\u5b50\u985e\u5225\u63d0\u4f9b\u5176\u7236\u985e\u5225\u4e2d\u5df2\u5b9a\u7fa9\u65b9\u6cd5\u7684\u7279\u5b9a\u5be6\u4f5c\u3002<\/li>\n<\/ul>\n

    \u6b64\u65b9\u6cd5\u7684\u4e3b\u8981\u512a\u52e2\u5728\u65bc\u6548\u7387\u3002\u5c0d\u7236\u985e\u5225\u6240\u505a\u7684\u8b8a\u66f4\u901a\u5e38\u6703\u50b3\u64ad\u81f3\u6240\u6709\u5b50\u985e\u5225\uff0c\u78ba\u4fdd\u4e00\u81f4\u6027\u3002\u7136\u800c\uff0c\u9019\u7a2e\u7dca\u5bc6\u8026\u5408\u9700\u8981\u8b39\u614e\u7ba1\u7406\uff0c\u4ee5\u907f\u514d\u7522\u751f\u610f\u5916\u7684\u526f\u4f5c\u7528\u3002<\/p>\n

    \ud83d\udd17 \u6838\u5fc3\u6982\u5ff5\uff1a\u300cIS-A\u300d\u95dc\u4fc2<\/h2>\n

    \u7e7c\u627f\u7684\u672c\u8cea\u662f\u300cIS-A\u300d\u95dc\u4fc2\u3002\u9019\u500b\u8a5e\u8a9e\u8868\u793a\uff0c\u5b50\u985e\u5225\u7684\u7279\u5b9a\u5be6\u4f8b\u540c\u6642\u4e5f\u662f\u7236\u985e\u5225\u7684\u5be6\u4f8b\u3002\u4f8b\u5982\uff0c\u5982\u679cCar<\/code>\u7e7c\u627f\u81eaVehicle<\/code>\uff0c\u90a3\u9ebc\u4e00\u500bCar<\/code> IS-A<\/strong> Vehicle<\/code>.<\/p>\n

    \u9019\u7a2e\u95dc\u4fc2\u8207\u300cHAS-A\u300d\u95dc\u4fc2\u622a\u7136\u4e0d\u540c\uff0c\u5f8c\u8005\u6d89\u53ca\u7d44\u5408\u6216\u805a\u5408\u3002\u5728\u300cHAS-A\u300d\u95dc\u4fc2\u4e2d\uff0c\u4e00\u500b\u985e\u5225\u5c07\u53e6\u4e00\u500b\u985e\u5225\u7684\u5be6\u4f8b\u4f5c\u70ba\u6210\u54e1\u8b8a\u6578\u5305\u542b\u5728\u5167\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u300cIS-A\u300d\u95dc\u4fc2\u6697\u793a\u4e86\u8eab\u4efd\u8207\u66ff\u4ee3\u6027\u3002<\/p>\n

    IS-A\u95dc\u4fc2\u7684\u95dc\u9375\u7279\u5fb5<\/h3>\n
      \n
    • \u53ef\u66ff\u4ee3\u6027\uff1a<\/strong> \u5b50\u7269\u4ef6\u53ef\u4ee5\u5728\u4efb\u4f55\u9810\u671f\u7236\u7269\u4ef6\u51fa\u73fe\u7684\u5730\u65b9\u4f7f\u7528\u3002<\/li>\n
    • \u53ef\u64f4\u5c55\u6027\uff1a<\/strong> \u53ef\u5728\u4e0d\u4fee\u6539\u4f7f\u7528\u7236\u985e\u578b\u7684\u73fe\u6709\u7a0b\u5f0f\u78bc\u7684\u60c5\u6cc1\u4e0b\uff0c\u65b0\u589e\u65b0\u985e\u578b\u3002<\/li>\n
    • \u5c64\u7d1a\u7d50\u69cb\uff1a<\/strong> \u5b83\u5efa\u7acb\u4e86\u4e00\u7a2e\u985e\u4f3c\u6a39\u72c0\u7684\u7d50\u69cb\uff0c\u5176\u4e2d\u4e00\u822c\u6982\u5ff5\u6703\u5206\u652f\u70ba\u5177\u9ad4\u7684\u5be6\u4f5c\u3002<\/li>\n
    • \u55ae\u4e00 vs. \u591a\u91cd\uff1a<\/strong> \u6839\u64da\u8a9e\u8a00\u548c\u8a2d\u8a08\u7684\u4e0d\u540c\uff0c\u4e00\u500b\u985e\u5225\u53ef\u80fd\u5f9e\u4e00\u500b\u7236\u985e\u5225\u6216\u591a\u500b\u7236\u985e\u5225\u7e7c\u627f\uff08\u96d6\u7136\u591a\u91cd\u7e7c\u627f\u53ef\u80fd\u6703\u4f7f\u5c64\u7d1a\u7d50\u69cb\u8b8a\u5f97\u8907\u96dc\uff09\u3002<\/li>\n<\/ul>\n

      \u5728\u985e\u5225\u5716\u4e2d\u5448\u73fe\u6b64\u6982\u5ff5\uff0c\u9700\u8981\u7e6a\u88fd\u4e00\u689d\u5e36\u6709\u7a7a\u5fc3\u7bad\u982d\u7684\u7dda\uff0c\u7bad\u982d\u5f9e\u5b50\u985e\u5225\u6307\u5411\u7236\u985e\u5225\u3002\u9019\u7a2e\u7b26\u865f\u5728\u5404\u7a2e\u5efa\u6a21\u8a9e\u8a00\u4e2d\u90fd\u662f\u6a19\u6e96\u7684\uff0c\u78ba\u4fdd\u4e0d\u540c\u5718\u968a\u548c\u5de5\u5177\u4e4b\u9593\u7684\u6e05\u6670\u6e9d\u901a\u3002<\/p>\n

      \ud83c\udfad \u591a\u578b\u6027\u5728\u904b\u4f5c\u4e2d<\/h2>\n

      \u591a\u578b\u6027\u662f\u6307\u4e0d\u540c\u985e\u5225\u80fd\u5920\u4ee5\u4e0d\u540c\u65b9\u5f0f\u56de\u61c9\u76f8\u540c\u7684\u8a0a\u606f\u3002\u5b83\u5141\u8a31\u7269\u4ef6\u88ab\u8996\u70ba\u5176\u7236\u985e\u5225\u7684\u5be6\u4f8b\uff0c\u800c\u975e\u5be6\u969b\u7684\u985e\u5225\u3002\u9019\u7a2e\u5f48\u6027\u5c0d\u65bc\u64b0\u5beb\u901a\u7528\u4e14\u53ef\u91cd\u8907\u4f7f\u7528\u7684\u7a0b\u5f0f\u78bc\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n

      \u901a\u5e38\u6709\u5169\u7a2e\u8207\u985e\u5225\u8a2d\u8a08\u76f8\u95dc\u7684\u591a\u578b\u6027\u985e\u578b\uff1a<\/p>\n

        \n
      • \u7de8\u8b6f\u6642\u671f\u591a\u578b\u6027\uff1a<\/strong> \u901a\u5e38\u900f\u904e\u65b9\u6cd5\u91cd\u8f09\u5be6\u73fe\u3002\u540c\u4e00\u500b\u65b9\u6cd5\u540d\u7a31\u5728\u76f8\u540c\u985e\u5225\u4e2d\u7528\u65bc\u4e0d\u540c\u7684\u53c3\u6578\u3002<\/li>\n
      • \u57f7\u884c\u6642\u671f\u591a\u578b\u6027\uff1a<\/strong> \u900f\u904e\u65b9\u6cd5\u8986\u5beb\u5be6\u73fe\u3002\u8981\u57f7\u884c\u7684\u65b9\u6cd5\u662f\u5728\u57f7\u884c\u6642\u671f\u6839\u64da\u5be6\u969b\u7269\u4ef6\u985e\u578b\u6c7a\u5b9a\u7684\u3002<\/li>\n<\/ul>\n

        \u7576\u8207\u7e7c\u627f\u7d50\u5408\u6642\uff0c\u591a\u578b\u6027\u80fd\u5920\u5be6\u73fe\u52d5\u614b\u884c\u70ba\u3002\u7cfb\u7d71\u53ef\u4ee5\u5132\u5b58\u7236\u985e\u5225\u7269\u4ef6\u7684\u6e05\u55ae\uff0c\u4f46\u7576\u547c\u53eb\u65b9\u6cd5\u6642\uff0c\u6bcf\u500b\u7269\u4ef6\u4ecd\u80fd\u8868\u73fe\u51fa\u4e0d\u540c\u7684\u884c\u70ba\u3002\u9019\u4f7f\u5f97\u5ba2\u6236\u7aef\u7a0b\u5f0f\u78bc\u8207\u7269\u4ef6\u7684\u5177\u9ad4\u5be6\u4f5c\u7d30\u7bc0\u89e3\u8026\u3002<\/p>\n

        \ud83d\udcd0 \u5728\u985e\u5225\u5716\u4e2d\u5448\u73fe\u95dc\u4fc2<\/h2>\n

        \u985e\u5225\u5716\u662f\u8edf\u9ad4\u67b6\u69cb\u7684\u85cd\u5716\u3002\u5b83\u5011\u63cf\u7e6a\u51fa\u985e\u5225\u3001\u5c6c\u6027\u3001\u65b9\u6cd5\u4ee5\u53ca\u5b83\u5011\u4e4b\u9593\u7684\u95dc\u4fc2\u3002\u6b63\u78ba\u7684\u7b26\u865f\u5c0d\u65bc\u5229\u76ca\u76f8\u95dc\u8005\u4e4b\u9593\u7684\u6e05\u6670\u6e9d\u901a\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n

        \u4ee5\u4e0b\u662f\u9019\u4e9b\u6982\u5ff5\u5728\u8996\u89ba\u4e0a\u7684\u5448\u73fe\u65b9\u5f0f\uff1a<\/p>\n

          \n
        • \u6cdb\u5316\uff08\u7e7c\u627f\uff09\uff1a<\/strong>\u4ee5\u4e00\u689d\u5be6\u7dda\u642d\u914d\u7a7a\u5fc3\u4e09\u89d2\u5f62\u7bad\u982d\u8868\u793a\uff0c\u7bad\u982d\u6307\u5411\u8d85\u985e\u5225\u3002<\/li>\n
        • \u5be6\u4f5c\uff1a<\/strong>\u7576\u985e\u5225\u5be6\u4f5c\u4ecb\u9762\u6642\u4f7f\u7528\u3002\u4ee5\u865b\u7dda\u642d\u914d\u7a7a\u5fc3\u4e09\u89d2\u5f62\u7bad\u982d\u8868\u793a\u3002<\/li>\n
        • \u95dc\u806f\uff1a<\/strong>\u4ee3\u8868\u300c\u64c1\u6709\u300d\u95dc\u4fc2\u3002\u4ee5\u4e00\u689d\u5be6\u7dda\u9023\u63a5\u5169\u500b\u985e\u5225\u3002<\/li>\n
        • \u591a\u91cd\u6027\uff1a<\/strong>\u6a19\u793a\u5728\u7dda\u689d\u672b\u7aef\u9644\u8fd1\uff0c\u4ee5\u986f\u793a\u57fa\u6578\uff08\u4f8b\u5982\uff0c\u4e00\u5c0d\u591a\uff09\u3002<\/li>\n<\/ul>\n

          \u7e6a\u88fd\u9019\u4e9b\u5716\u8868\u6642\uff0c\u78ba\u4fdd\u5c64\u7d1a\u7d50\u69cb\u5177\u6709\u908f\u8f2f\u610f\u7fa9\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u4e00\u500b\u985e\u5225\u7e7c\u627f\u53e6\u4e00\u500b\u985e\u5225\uff0c\u5b83\u5fc5\u9808\u771f\u6b63\u662f\u8a72\u7236\u985e\u5225\u7684\u4e00\u7a2e\u3002\u9055\u53cd\u6b64\u898f\u5247\u6703\u5c0e\u81f4\u8106\u5f31\u7684\u8a2d\u8a08\uff0c\u96e3\u4ee5\u7dad\u8b77\u3002<\/p>\n

          \u6bd4\u8f03\uff1a\u7e7c\u627f vs. \u7d44\u5408<\/h3>\n

          \u5728\u7e7c\u627f\u8207\u7d44\u5408\u4e4b\u9593\u505a\u51fa\u9078\u64c7\u662f\u4e00\u9805\u5e38\u898b\u7684\u8a2d\u8a08\u6c7a\u7b56\u3002\u7e7c\u627f\u5efa\u7acb\u300c\u662f\u300d\u95dc\u4fc2\uff0c\u800c\u7d44\u5408\u5efa\u7acb\u300c\u64c1\u6709\u300d\u95dc\u4fc2\u3002<\/p>\n\n\n\n\n\n\n\n\n
          \u529f\u80fd<\/th>\n\u7e7c\u627f\uff08\u662f\uff09<\/th>\n\u7d44\u5408\uff08\u64c1\u6709\uff09<\/th>\n<\/tr>\n<\/thead>\n
          \u95dc\u4fc2<\/strong><\/td>\n\u662f\u4e00\u7a2e<\/td>\n\u5305\u542b\u4e00\u500b\u5be6\u4f8b<\/td>\n<\/tr>\n
          \u5f48\u6027<\/strong><\/td>\n\u4f4e\uff08\u975c\u614b\uff09<\/td>\n\u9ad8\uff08\u52d5\u614b\uff09<\/td>\n<\/tr>\n
          \u53ef\u91cd\u7528\u6027<\/strong><\/td>\n\u5f37\u5927\u7684\u7a0b\u5f0f\u78bc\u5171\u4eab<\/td>\n\u5c01\u88dd\u7684\u884c\u70ba<\/td>\n<\/tr>\n
          \u7dad\u8b77<\/strong><\/td>\n\u82e5\u5c64\u7d1a\u904e\u6df1\u5247\u6613\u8106\u5f31<\/td>\n\u66f4\u5bb9\u6613\u4fee\u6539\u7d44\u4ef6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          \ud83d\udee1\ufe0f \u5e38\u898b\u7684\u5be6\u4f5c\u6a21\u5f0f<\/h2>\n

          \u8a2d\u8a08\u6a21\u5f0f\u901a\u5e38\u5229\u7528\u7e7c\u627f\u548c\u591a\u614b\u6027\u4f86\u89e3\u6c7a\u91cd\u8907\u51fa\u73fe\u7684\u554f\u984c\u3002\u7406\u89e3\u9019\u4e9b\u6a21\u5f0f\u6709\u52a9\u65bc\u8fa8\u8b58\u4f55\u6642\u61c9\u61c9\u7528\u7279\u5b9a\u7684\u7d50\u69cb\u3002<\/p>\n

            \n
          • \u62bd\u8c61\u985e\u5225\uff1a<\/strong>\u7121\u6cd5\u76f4\u63a5\u5be6\u4f8b\u5316\u7684\u985e\u5225\u3002\u5b83\u5011\u70ba\u5b50\u985e\u5225\u5b9a\u7fa9\u5171\u540c\u7684\u4ecb\u9762\uff0c\u4f46\u4fdd\u7559\u90e8\u5206\u65b9\u6cd5\u672a\u5be6\u4f5c\u3002<\/li>\n
          • \u4ecb\u9762\uff1a<\/strong> \u5b9a\u7fa9\u985e\u5225\u5fc5\u9808\u57f7\u884c\u7684\u884c\u70ba\uff0c\u4f46\u4e0d\u6307\u5b9a\u57f7\u884c\u65b9\u5f0f\u3002\u4e00\u500b\u985e\u5225\u53ef\u4ee5\u5be6\u4f5c\u591a\u500b\u4ecb\u9762\u3002<\/li>\n
          • \u6a21\u677f\u65b9\u6cd5\uff1a<\/strong> \u5728\u8d85\u985e\u5225\u4e2d\u5b9a\u7fa9\u6f14\u7b97\u6cd5\u7684\u9aa8\u67b6\uff0c\u5141\u8a31\u5b50\u985e\u5225\u91cd\u65b0\u5b9a\u7fa9\u7279\u5b9a\u6b65\u9a5f\uff0c\u800c\u4e0d\u6539\u8b8a\u7d50\u69cb\u3002<\/li>\n
          • \u7b56\u7565\u6a21\u5f0f\uff1a<\/strong> \u5c01\u88dd\u53ef\u4ea4\u63db\u7684\u884c\u70ba\u3002\u4e0a\u4e0b\u6587\u985e\u5225\u4f7f\u7528\u7b56\u7565\u4ecb\u9762\uff0c\u5141\u8a31\u5728\u57f7\u884c\u6642\u5207\u63db\u4e0d\u540c\u7684\u5be6\u4f5c\u3002<\/li>\n<\/ul>\n

            \u26a0\ufe0f \u6f5b\u5728\u9677\u9631\u8207\u53cd\u6a21\u5f0f<\/h2>\n

            \u96d6\u7136\u5f37\u5927\uff0c\u4f46\u9019\u4e9b\u6a5f\u5236\u53ef\u80fd\u88ab\u8aa4\u7528\u3002\u904e\u5ea6\u4f7f\u7528\u7e7c\u627f\u6703\u5c0e\u81f4\u8907\u96dc\u7684\u5c64\u7d1a\u7d50\u69cb\uff0c\u96e3\u4ee5\u7406\u89e3\u3002\u9019\u901a\u5e38\u88ab\u7a31\u70ba\u300c\u8106\u5f31\u57fa\u985e\u300d\u554f\u984c\u3002<\/p>\n

            \u5e38\u898b\u554f\u984c<\/h3>\n
              \n
            • \u904e\u6df1\u7684\u5c64\u7d1a\u7d50\u69cb\uff1a<\/strong> \u7e7c\u627f\u93c8\u904e\u65bc\u6df1\u5165\uff0c\u4f7f\u5f97\u96e3\u4ee5\u8ffd\u8e64\u65b9\u6cd5\u662f\u5728\u54ea\u88e1\u5b9a\u7fa9\u6216\u8986\u84cb\u7684\u3002<\/li>\n
            • \u9055\u53cd\u91cc\u6c0f\u66ff\u63db\u539f\u5247\uff1a<\/strong> \u7576\u5b50\u985e\u5225\u4ee5\u7834\u58de\u9810\u671f\u884c\u70ba\u7684\u65b9\u5f0f\u53d6\u4ee3\u7236\u985e\u5225\u6642\u767c\u751f\u3002<\/li>\n
            • \u4e0d\u5fc5\u8981\u7684\u8026\u5408\uff1a<\/strong> \u5b50\u985e\u5225\u904e\u5ea6\u4f9d\u8cf4\u7236\u985e\u5225\u7684\u5be6\u73fe\u7d30\u7bc0\u3002<\/li>\n
            • \u8cac\u4efb\u6df7\u5408\uff1a<\/strong> \u5c07\u4e0d\u76f8\u95dc\u7684\u6982\u5ff5\u5408\u4f75\u5230\u55ae\u4e00\u7684\u7e7c\u627f\u6a39\u4e2d\u3002<\/li>\n<\/ul>\n

              \u7576\u4e00\u500b\u985e\u5225\u64c1\u6709\u592a\u591a\u65b9\u6cd5\u6216\u5c6c\u6027\u6642\uff0c\u5b83\u6703\u8b8a\u5f97\u81c3\u816b\u3002\u9019\u9055\u53cd\u4e86\u55ae\u4e00\u8cac\u4efb\u539f\u5247\u3002\u901a\u5e38\u66f4\u597d\u7684\u505a\u6cd5\u662f\u5c07\u5171\u901a\u884c\u70ba\u63d0\u53d6\u5230\u7368\u7acb\u7684\u4ecb\u9762\u6216\u5de5\u5177\u985e\u4e2d\uff0c\u800c\u4e0d\u662f\u5f37\u5236\u5c07\u5b83\u5011\u653e\u5165\u7236\u985e\u5225\u3002<\/p>\n

              \ud83d\ude80 \u6709\u6548\u8a2d\u8a08\u7684\u7b56\u7565<\/h2>\n

              \u70ba\u4e86\u7dad\u6301\u5065\u5eb7\u7684\u7a0b\u5f0f\u78bc\u5eab\uff0c\u958b\u767c\u4eba\u54e1\u5728\u8655\u7406\u9019\u4e9b\u6982\u5ff5\u6642\u61c9\u63a1\u7528\u7279\u5b9a\u7b56\u7565\u3002\u6e05\u6670\u8207\u7c21\u6f54\u61c9\u59cb\u7d42\u4f5c\u70ba\u9996\u8981\u8003\u91cf\u3002<\/p>\n

                \n
              • \u4f7f\u7528\u62bd\u8c61\u985e\u578b\uff1a<\/strong> \u4f7f\u7528\u62bd\u8c61\u985e\u5225\u6216\u4ecb\u9762\u5b9a\u7fa9\u5408\u7d04\u3002\u9019\u5141\u8a31\u5728\u4e0d\u5f37\u5236\u7279\u5b9a\u7d50\u69cb\u7684\u60c5\u6cc1\u4e0b\u9748\u6d3b\u5be6\u73fe\u3002<\/li>\n
              • \u9650\u5236\u6df1\u5ea6\uff1a<\/strong> \u4fdd\u6301\u7e7c\u627f\u5c64\u6b21\u6dfa\u986f\u3002\u5982\u679c\u5c64\u6b21\u8d85\u904e\u4e09\u5c64\uff0c\u61c9\u91cd\u65b0\u8003\u616e\u8a2d\u8a08\u3002<\/li>\n
              • \u512a\u5148\u4f7f\u7528\u7d44\u5408\uff1a<\/strong> \u7576\u7336\u8c6b\u4e0d\u6c7a\u6642\uff0c\u61c9\u9078\u64c7\u7d44\u5408\u800c\u975e\u7e7c\u627f\u3002\u9019\u80fd\u63d0\u4f9b\u66f4\u9ad8\u7684\u5f48\u6027\u4e26\u964d\u4f4e\u8026\u5408\u5ea6\u3002<\/li>\n
              • \u8a18\u9304\u95dc\u4fc2\uff1a<\/strong> \u6e05\u695a\u5730\u8a18\u9304\u985e\u5716\u4e2d\u95dc\u4fc2\u5b58\u5728\u7684\u539f\u56e0\u3002\u9019\u6709\u52a9\u65bc\u672a\u4f86\u7684\u7dad\u8b77\u8005\u7406\u89e3\u8a2d\u8a08\u610f\u5716\u3002<\/li>\n
              • \u6e2c\u8a66\u53ef\u66ff\u63db\u6027\uff1a<\/strong> \u78ba\u4fdd\u4efb\u4f55\u5b50\u985e\u5225\u90fd\u80fd\u66ff\u63db\u7236\u985e\u5225\u800c\u4e0d\u7834\u58de\u73fe\u6709\u7684\u529f\u80fd\u3002<\/li>\n<\/ul>\n

                \u7e7c\u627f\u8207\u591a\u614b\u6027\u7684 UML \u8868\u793a\u6cd5<\/h3>\n\n\n\n\n\n\n\n\n
                \u5143\u7d20<\/th>\n\u8996\u89ba\u7b26\u865f<\/th>\n\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n
                \u6cdb\u5316<\/td>\n\u5e36\u7a7a\u5fc3\u4e09\u89d2\u5f62\u7684\u7dda<\/td>\n\u8868\u793a\u7e7c\u627f\uff08\u7236\u985e\u81f3\u5b50\u985e\uff09<\/td>\n<\/tr>\n
                \u5be6\u73fe<\/td>\n\u5e36\u7a7a\u5fc3\u4e09\u89d2\u5f62\u7684\u865b\u7dda<\/td>\n\u8868\u793a\u4e00\u500b\u985e\u5225\u5be6\u73fe\u4e86\u4e00\u500b\u4ecb\u9762<\/td>\n<\/tr>\n
                \u95dc\u806f<\/td>\n\u5be6\u7dda<\/td>\n\u8868\u793a\u5be6\u4f8b\u4e4b\u9593\u7684\u95dc\u4fc2<\/td>\n<\/tr>\n
                \u4f9d\u8cf4<\/td>\n\u865b\u7dda\u52a0\u958b\u53e3\u7bad\u982d<\/td>\n\u8868\u793a\u4e00\u500b\u985e\u5225\u4f9d\u8cf4\u65bc\u53e6\u4e00\u500b\u985e\u5225<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                \ud83e\udde9 \u5efa\u7acb\u7a69\u5065\u7684\u7cfb\u7d71<\/h2>\n

                \u4f7f\u7528\u7e7c\u627f\u8207\u591a\u614b\u6027\u7684\u76ee\u6a19\u662f\u5efa\u7acb\u7a69\u5065\u3001\u53ef\u64f4\u5c55\u4e14\u6613\u65bc\u7406\u89e3\u7684\u7cfb\u7d71\u3002\u900f\u904e\u9075\u5faa\u300cIS-A\u300d\u95dc\u4fc2\u7684\u539f\u5247\uff0c\u958b\u767c\u4eba\u54e1\u53ef\u4ee5\u5275\u9020\u51fa\u7d93\u5f97\u8d77\u6642\u9593\u8003\u9a57\u7684\u67b6\u69cb\u3002<\/p>\n

                \u5728\u8a2d\u8a08\u985e\u5225\u5716\u6642\uff0c\u61c9\u59cb\u7d42\u554f\u81ea\u5df1\u9019\u7a2e\u95dc\u4fc2\u662f\u5426\u771f\u6b63\u5b58\u5728\u3002\u5b50\u985e\u5225\u662f\u5426\u78ba\u5be6\u4ee3\u8868\u7236\u985e\u5225\u7684\u7279\u6b8a\u5316\u7248\u672c\uff1f\u5982\u679c\u7b54\u6848\u4e0d\u6e05\u6670\uff0c\u61c9\u8003\u616e\u5176\u4ed6\u7d50\u69cb\u3002<\/p>\n

                \u6b64\u5916\uff0c\u61c9\u4fdd\u6301\u7e7c\u627f\u5c64\u6b21\u7d50\u69cb\u5c0d\u64f4\u5c55\u958b\u653e\uff0c\u4f46\u5c0d\u4fee\u6539\u5c01\u9589\u3002\u6b64\u539f\u5247\u78ba\u4fdd\u65b0\u589e\u529f\u80fd\u6642\u7121\u9700\u4fee\u6539\u5df2\u6e2c\u8a66\u904e\u7684\u65e2\u6709\u7a0b\u5f0f\u78bc\u3002\u9019\u6b63\u662f\u591a\u614b\u6027\u767c\u63ee\u4f5c\u7528\u4e4b\u8655\uff0c\u53ef\u5728\u4e0d\u7834\u58de\u6838\u5fc3\u908f\u8f2f\u7684\u60c5\u6cc1\u4e0b\u5f15\u5165\u65b0\u884c\u70ba\u3002<\/p>\n

                \ud83d\udcdd \u91cd\u9ede\u6458\u8981<\/h2>\n
                  \n
                • \u7e7c\u627f<\/strong>\u5efa\u7acb\u300cIS-A\u300d\u95dc\u4fc2\uff0c\u5141\u8a31\u7a0b\u5f0f\u78bc\u91cd\u7528\u8207\u5c64\u6b21\u7d50\u69cb\u3002<\/li>\n
                • \u591a\u614b\u6027<\/strong>\u4f7f\u7269\u4ef6\u53ef\u88ab\u8996\u70ba\u5176\u7236\u985e\u578b\uff0c\u63d0\u4f9b\u5f48\u6027\u3002<\/li>\n
                • \u985e\u5225\u5716<\/strong>\u4f7f\u7528\u7279\u5b9a\u7b26\u865f\uff08\u5982\u7a7a\u5fc3\u4e09\u89d2\u5f62\uff09\u4f86\u8996\u89ba\u5316\u9019\u4e9b\u95dc\u4fc2\u3002<\/li>\n
                • \u7d44\u5408<\/strong>\u5c0d\u65bc\u8907\u96dc\u7684\u95dc\u4fc2\uff0c\u7d44\u5408\u901a\u5e38\u662f\u7e7c\u627f\u7684\u66f4\u597d\u66ff\u4ee3\u65b9\u6848\u3002<\/li>\n
                • \u8a2d\u8a08\u6a21\u5f0f<\/strong>\u5229\u7528\u9019\u4e9b\u6982\u5ff5\u4f86\u89e3\u6c7a\u5e38\u898b\u7684\u7d50\u69cb\u6027\u554f\u984c\u3002<\/li>\n
                • \u9677\u9631<\/strong>\u4f8b\u5982\u904e\u6df1\u7684\u5c64\u6b21\u7d50\u69cb\u61c9\u907f\u514d\uff0c\u4ee5\u7dad\u6301\u7a0b\u5f0f\u78bc\u7684\u5065\u5eb7\u72c0\u614b\u3002<\/li>\n<\/ul>\n

                  \u900f\u904e\u7406\u89e3\u9019\u4e9b\u6982\u5ff5\u7684\u7d30\u5fae\u4e4b\u8655\uff0c\u958b\u767c\u4eba\u54e1\u53ef\u4ee5\u5efa\u7acb\u65e2\u5f37\u5927\u53c8\u6613\u65bc\u7dad\u8b77\u7684\u8edf\u9ad4\u3002\u300eIS-A\u300f\u95dc\u4fc2\u4ecd\u662f\u7269\u4ef6\u5c0e\u5411\u8a2d\u8a08\u7684\u57fa\u77f3\uff0c\u70ba\u6709\u6548\u5efa\u6a21\u8907\u96dc\u9818\u57df\u63d0\u4f9b\u4e86\u5fc5\u8981\u7684\u7d50\u69cb\u3002<\/p>\n

                  \u6301\u7e8c\u7cbe\u9032\u9019\u4e9b\u6280\u80fd\uff0c\u53ef\u78ba\u4fdd\u7cfb\u7d71\u80fd\u9069\u61c9\u4e0d\u65b7\u8b8a\u5316\u7684\u9700\u6c42\u3002\u96a8\u8457\u6280\u8853\u7684\u6f14\u9032\uff0c\u7269\u4ef6\u4e4b\u9593\u95dc\u4fc2\u7684\u6838\u5fc3\u539f\u5247\u59cb\u7d42\u4e0d\u8b8a\u3002\u638c\u63e1\u9019\u9805\u57fa\u790e\uff0c\u4fbf\u80fd\u5275\u9020\u51fa\u5177\u5099\u97cc\u6027\u8207\u53ef\u64f4\u5c55\u6027\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n

                  \u59cb\u7d42\u512a\u5148\u8003\u616e\u5716\u8868\u8207\u7a0b\u5f0f\u78bc\u7684\u6e05\u6670\u5ea6\u3002\u6e05\u6670\u7684\u8a2d\u8a08\u66f4\u6613\u65bc\u9664\u932f\u3001\u64f4\u5c55\u8207\u6587\u4ef6\u5316\u3002\u9019\u7a2e\u505a\u6cd5\u80fd\u70ba\u958b\u767c\u5718\u968a\u8207\u8edf\u9ad4\u6700\u7d42\u4f7f\u7528\u8005\u5e36\u4f86\u66f4\u597d\u7684\u6210\u679c\u3002<\/p>\n

                  \u8acb\u8a18\u4f4f\uff0c\u8a2d\u8a08\u662f\u4e00\u500b\u8fed\u4ee3\u7684\u904e\u7a0b\u3002\u5b9a\u671f\u6aa2\u8996\u60a8\u7684\u985e\u5225\u7d50\u69cb\uff0c\u78ba\u4fdd\u5b83\u5011\u4ecd\u53cd\u6620\u61c9\u7528\u7a0b\u5f0f\u7684\u7576\u524d\u9700\u6c42\u3002\u91cd\u69cb\u662f\u958b\u767c\u904e\u7a0b\u4e2d\u7684\u6b63\u5e38\u90e8\u5206\uff0c\u4e26\u975e\u5931\u6557\u7684\u8c61\u5fb5\u3002\u53ea\u8981\u7262\u8a18\u9019\u4e9b\u539f\u5247\uff0c\u60a8\u5c31\u80fd\u81ea\u4fe1\u5730\u61c9\u5c0d\u7269\u4ef6\u5c0e\u5411\u8a2d\u8a08\u7684\u8907\u96dc\u6027\u3002<\/p>\n

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