{"id":155,"date":"2007-05-23T18:53:07","date_gmt":"2007-05-23T10:53:07","guid":{"rendered":"https:\/\/lifeparty.idv.tw\/blog\/archives\/155"},"modified":"2007-05-24T10:38:53","modified_gmt":"2007-05-24T02:38:53","slug":"%e5%a5%bd%e7%9a%84%e8%a8%ad%e8%a8%88%e6%ba%90%e8%87%aa%e6%96%bc%e7%b4%80%e5%be%8b","status":"publish","type":"post","link":"https:\/\/lifeparty.idv.tw\/blog\/archives\/155","title":{"rendered":"\u597d\u7684\u8a2d\u8a08\u6e90\u81ea\u65bc\u7d00\u5f8b"},"content":{"rendered":"<p><a href=\"http:\/\/jonathanspeaking.blogspot.com\">\u55b2\u54ea\u6851<\/a>\u63d0\u51fa<a href=\"http:\/\/jonathanspeaking.blogspot.com\/2007\/05\/blog-post_19.html#Design-for-Maintenance\">\u70ba\u4e86\u8edf\u9ad4\u7dad\u8b77\u7684\u4e8c\u7a2e\u8a2d\u8a08\u7b56\u7565<\/a>\uff0c\u5728\u8a2d\u8a08\u7684\u5f48\u6027\u7b56\u7565\u65b9\u9762\uff0c\u63d0\u5230\u4e86\u6211\u7684\u3008<a href=\"https:\/\/lifeparty.idv.tw\/blog\/archives\/150\">\u5c08\u6848\u6210\u672c\u4f30\u7b97\u4e4b\u8edf\u9ad4\u50f9\u683c\u7684\u8ff7\u601d<\/a>\u3009\u67d0\u7a2e\u7a0b\u5ea6\u4e0a\u4e5f\u8aaa\u660e\u4e86\u70ba\u4f55\u958b\u767c\u8005\u96e3\u4ee5\u9054\u5230<b>\u5f48\u6027<\/b>\u9019\u500b\u7406\u60f3\u3002\u65e2\u7136\u5b78\u9577\u63d0\u5230\u4e86\uff0c\u6211\u4e5f\u597d\u85c9\u9019\u500b\u6a5f\u6703\u8868\u9054\u6211\u5728\u9019\u65b9\u9762\u7684\u770b\u6cd5\u8207\u7d93\u9a57\u3002<\/p>\n<p>\u300a<a href=\"http:\/\/zh.wikipedia.org\/w\/index.php?title=%E5%91%A8%E6%98%93&amp;variant=zh-tw\">\u6613\u7d93<\/a>\uff0e\u7e6b\u8fad\u50b3\u300b\u6709\u8a00\uff1a\u300c\u5929\u4e0b\u4e8b\u4e00\u81f4\u800c\u767e\u616e\uff0c\u6b8a\u9014\u800c\u540c\u6b78\u300d\u3002\u5728\u4e0d\u540c\u7522\u696d\u4e2d\uff0c\u8a2d\u8a08\u6240\u5448\u73fe\u51fa\u7684\u9762\u8c8e\u4e5f\u8a31\u4e0d\u76e1\u76f8\u540c\uff0c\u4f46\u662f\u5176\u7b56\u7565\u672c\u8cea\u537b\u662f\u4e0d\u6703\u8f15\u6613\u6539\u8b8a\u7684\uff0c\u4ea6\u5373\u70ba\u672a\u4f86\u53ef\u80fd\u767c\u751f\u7684\u8b8a\u52d5\u63d0\u4f9b\u9069\u61c9\u8b8a\u5316\u7684\u80fd\u529b\u3002\u7136\u800c\uff0c\u958b\u767c\u8005\u60f3\u8981\u8b93\u8edf\u9ad4\u5177\u5099\u8db3\u5920\u7684\u5f48\u6027\uff0c\u4ee5\u7b26\u5408\u672a\u4f86\u53ef\u80fd\u6703\u9762\u81e8\u7684\u9700\u6c42\u6539\u8b8a\uff0c\u62bd\u8c61\u5316\u601d\u8003\u8207\u8a2d\u8a08\u80fd\u529b\u6703\u662f\u95dc\u9375\u56e0\u7d20\uff0c\u52a0\u4e0a<a href=\"https:\/\/lifeparty.idv.tw\/blog\/archives\/150\">\u5c08\u6848\u6210\u672c\u4f30\u7b97\u4e4b\u8edf\u9ad4\u50f9\u683c\u7684\u8ff7\u601d<\/a>\u6240\u5f62\u6210\u7684\u52d5\u614b\u6a21\u578b\uff0c\u7576\u6211\u5011\u6108\u60f3\u8981\u52a0\u5165\u6709\u5f48\u6027\u5728\u6211\u5011\u7684\u8edf\u9ad4\u8a2d\u8a08\u4e0a\u6642\uff0c\u5c31\u66f4\u96e3\u4ee5\u9762\u5c0d\u5e02\u5834\u7684\u7af6\u722d\u58d3\u529b\uff0c\u65bc\u662f\u53ea\u597d\u653e\u68c4\u8a2d\u8a08\u5f48\u6027\u7684\u7406\u60f3\u3002\u8a18\u5f97\u6211\u548c<a href=\"http:\/\/security.cs.ntust.edu.tw\/LAB-2.php\">\u5433\u5b97\u6210\u6559\u6388<\/a>\u66fe\u7d93\u8a0e\u8ad6\u904e\u570b\u5167\u8edf\u9ad4\u8a2d\u8a08\u7684\u8b70\u984c\uff0c\u4f9d\u7167\u5433\u6559\u6388\u7684\u89c0\u5bdf\uff0c\u4ed6\u544a\u8a34\u6211\uff1a\uff02\u53f0\u7063\u7684\u8edf\u9ad4\u958b\u767c\u8005\u5927\u90e8\u5206\u90fd\u5728\u505a concrete design \u800c\u975e concept design\uff0c\u6709\u7528\u7684\u8a2d\u8a08\u662f concept design \u800c\u975e concrete design\uff02\u3002\u7531\u6b64\u53ef\u77e5\uff0c\u5728\u53f0\u7063\u8edf\u9ad4\u958b\u767c\u74b0\u5883\u4e0d\u91cd\u8996\u8a2d\u8a08\u7684\u60c5\u52e2\u4e0b\uff0c\u5927\u90e8\u5206\u7684\u4eba\u591a\u62b1\u6301\u8457\uff1a\u4eca\u5929\u5148\u628a\u529f\u80fd\u5beb\u51fa\u4f86\uff0c\u660e\u5929\u518d\u6c42\u6700\u4f73\u5316\u5f80\u5f80\u662f\u8edf\u9ad4\u5c08\u6848\u4ee5\u6642\u9593\u63db\u53d6\u7a7a\u9593\u7684\u5e38\u898b\u505a\u6cd5\uff1b\u6211\u4e26\u4e0d\u53cd\u5c0d\u9019\u7a2e\u770b\u6cd5\uff0c\u4f46<b>\u8a2d\u8a08\u8005\u5fc5\u9808\u57f9\u990a\u6301\u7e8c\u6539\u5584\u7684\u5c08\u6ce8\u529b\uff0c\u597d\u7684\u8a2d\u8a08\u5176\u5be6\u6e90\u81ea\u65bc\u7d00\u5f8b<\/b>\u3002<\/p>\n<p>\u8a2d\u8a08\u771f\u7684\u6c92\u8fa6\u6cd5\u5805\u6301\u5f48\u6027\u7684\u7406\u60f3\u55ce\uff1f\u5982\u679c\u6211\u5011\u9858\u610f\u63db\u4e00\u7a2e\u601d\u7dad\u65b9\u5f0f\uff0c\u662f\u4e0d\u662f\u5c31\u53ef\u4ee5\u5805\u6301\u7406\u60f3\uff0c\u8a66\u5716\u6253\u7834\u8edf\u9ad4\u50f9\u683c\u7684\u8ff7\u601d\u3002\u65bc\u662f\uff0c\u6211\u5011\u63db\u4e00\u7a2e\u505a\u6cd5\uff0c\u4e0d\u4ee5\u964d\u4f4e\u8edf\u9ad4\u958b\u767c\u6210\u672c\u70ba\u76ee\u6a19\uff0c\u800c\u662f\u85c9\u7531\u908a\u969b\u6548\u76ca\u7684\u63d0\u6607\u4f86\u5c55\u73fe\u8a2d\u8a08\u7684\u9644\u52a0\u50f9\u503c\uff0c\u5f37\u8abf\u9ad8\u54c1\u8cea\u7684\u8edf\u9ad4\u8a2d\u8a08\u53ca\u597d\u7684\u8edf\u9ad4\u4f86\u81ea\u65bc\u8edf\u9ad4\u5de5\u7a0b\u7684\u60f3\u6cd5\uff0c\u4e0d\u518d\u81ea\u5ee2\u6b66\u529f\u843d\u5165\u524a\u50f9\u7af6\u722d\u7600\u0084\u60e1\u6027\u5faa\u74b0\u4e2d\u3002\u63db\u53e5\u8a71\u8aaa\uff0c\u7576\u6211\u5011\u9ad4\u8a8d\u5230\u8edf\u9ad4\u7dad\u8b77\u7684\u91cd\u8981\u6027\u6642\uff0c\u5c31\u5fc5\u9808\u70ba\u672a\u4f86\u53ef\u80fd\u7684\u6539\u8b8a\u800c\u8a2d\u8a08\uff0c\u4ee5\u4fdd\u6709\u7cfb\u7d71\u4fee\u6539\u53ca\u7dad\u8b77\u7684\u5f48\u6027\u3002\u90a3\u8981\u5982\u4f55\u505a\u5462\uff1f\u6211\u5011\u53ef\u4ee5\u5b78\u7fd2\u5225\u4eba\u826f\u597d\u7684\u8a2d\u8a08\u7bc4\u4f8b\uff0c\u5148\u5f9e\u81e8\u6469\u5c31\u5ea7\u958b\u59cb\uff0c\u6162\u6162\u63d0\u6607\u6211\u5011\u7684\u8a2d\u8a08\u80fd\u529b\u3002\u65bc\u662f\uff0c\u6211\u5011\u5411 <a href=\"http:\/\/en.wikipedia.org\/wiki\/Design_Patterns\">design patterns<\/a> \u53d6\u7d93\uff0c\u5b78\u7fd2\u5982\u4f55\u70ba\u4e0d\u78ba\u5b9a\u4f86\u8a2d\u8a08\u3001\u9ad4\u6703\u52d9\u865b\u7684\u8a2d\u8a08\u85dd\u8853\u3002<\/p>\n<p>\u7136\u800c\uff0cdesign pattern \u7684\u5b78\u7fd2\u770b\u4f3c\u7c21\u55ae\uff0c\u4f46\u5b78\u4e86\u4e4b\u5f8c\uff0c\u8981\u771f\u6b63\u7528\u5728\u8edf\u9ad4\u958b\u767c\u4e0a\uff0c\u537b\u53c8\u4e0d\u662f\u90a3\u9ebc\u4e00\u56de\u4e8b\u3002\u770b\u5f97\u61c2\u662f\u4e00\u56de\u4e8b\uff0c\u8981\u5be6\u969b\u53bb\u7528\u537b\u662f\u53e6\u5916\u4e00\u56de\u4e8b\uff1a\u70ba\u4ec0\u9ebc\u90a3\u4e9b\u5927\u5e2b\u53ef\u4ee5\u300c\u5316\u8150\u673d\u70ba\u795e\u5947\u300d\uff0c\u904b\u7528 design pattern \u4f7f\u8a2d\u8a08\u8b8a\u5f97\u66f4\u6709\u5f48\u6027\uff0c\u800c\u6211\u5011\u5e38\u628a\u80fd\u7528\u7684 pattern \u90fd\u7528\u4e0a\u4e86\uff0c\u4e0d\u4f46\u6c92\u8b93\u8a2d\u8a08\u8b8a\u7c21\u55ae\uff0c\u53cd\u800c\u8b93\u8a2d\u8a08\u8b8a\u5f97\u76f8\u7576\u7e41\u8907\uff0c\u8981\u4e86\u89e3\u5b83\u90fd\u5f88\u56f0\u96e3\u4e86\uff0c\u66f4\u4e0d\u7528\u8aaa\u5be6\u4f5c\u8207\u7dad\u8b77\u4e86\u3002\u3008<a href=\"https:\/\/lifeparty.idv.tw\/blog\/archives\/5\">\u7531\u62db\u719f\u6f38\u609f\u61c2\u52c1<\/a>\u3009\u544a\u8a34\u6211\u5011\u8a2d\u8a08\u62db\u5f0f\u8207\u5fc3\u6cd5\u642d\u914d\u7684\u5176\u4e2d\u5967\u5999\u6240\u5728\uff1a<\/p>\n<blockquote><p>\u8a2d\u8a08\u6280\u5de7\u5982\u4f55\uff0c\u56e0\u4eba\u800c\u7570\uff0c\u9762\u5c0d\u76f8\u540c\u554f\u984c\uff0c\u6bcf\u500b\u4eba\u53ef\u80fd\u6703\u6709\u4e0d\u4e00\u6a23\u7684\u8a2d\u8a08\u624b\u6cd5\uff0c\u7a0b\u5f0f\u5beb\u5f97\u6108\u591a\uff0c\u5c0d\u8a2d\u8a08\u6108\u6709\u4e0d\u540c\u7684\u9ad4\u6703\uff0c\u5982\u679c\u4f60\u5c0d\u7a0b\u5f0f\u5982\u4f55\u89e3\u6c7a\u554f\u984c\u6c92\u6709\u6df1\u5207\u7684\u9ad4\u8a8d\uff0c\u5f88\u96e3\u8a2d\u8a08\u51fa\u5f48\u6027\u53ca\u529f\u80fd\u517c\u5177\u7684\u7cfb\u7d71\u3002\u6240\u4ee5\u4ee5\u500b\u4eba\u7684\u5fc3\u5f97\u4f86\u8aaa\uff0c\u696d\u52d9\u6d41\u7a0b\u3001\u6f14\u7b97\u908f\u8f2f\u53ca\u7a0b\u5f0f\u8a9e\u8a00\u7684\u6280\u5de7\u662f\u62db\u5f0f\u7684\u904b\u7528\uff0c\u800c\u5167\u5316\u7684\u9818\u57df\u77e5\u8b58\u3001OOAD \u7684\u5206\u6790\u8a2d\u8a08\u539f\u5247\u3001\u5c01\u88dd\u3001\u62bd\u8c61\u5316\u4e43\u81f3\u65bc Pattern \u7684\u904b\u7528\u5247\u662f\u5fc3\u6cd5\u7684\u5c55\u73fe\u3002\u9019\u5169\u8005\u4e92\u76f8\u53cd\u8986\u642d\u914d\u3001\u589e\u9577\u3002<\/p><\/blockquote>\n<p>\u904b\u7528 design pattern \u96d6\u7136\u662f\u589e\u52a0\u8a2d\u8a08\u5f48\u6027\u7684\u5229\u5668\uff0c\u4f46\u70ba\u4e86\u7dad\u8b77\u9019\u4e9b\u8a2d\u8a08\u5f48\u6027\uff0c\u537b\u5fc5\u9808\u4ed8\u51fa\u958b\u767c\u6210\u672c\uff0c\u7576\u6211\u5011\u7684\u8a2d\u8a08\u5145\u65a5\u4e86\u300c\u6c92\u6709\u7528\u7684\u5f48\u6027\u300d\u6642\uff0c\u5c31\u6703\u6d6a\u8cbb\u8a31\u591a\u7121\u8b02\u7684\u6642\u9593\u8207\u8cc7\u6e90\uff0c\u800c\u4e0d\u6703\u518d\u6709\u8db3\u5920\u6642\u9593\u56de\u61c9\u8edf\u9ad4\u9700\u6c42\u7684\u8b8a\u5316\uff0c\u53ca\u8db3\u5920\u7684\u7a7a\u9593\u4f86\u5bb9\u7d0d\u771f\u6b63\u9700\u8981\u7684\u529f\u80fd\u3002\u4ee5\u7d93\u6fdf\u5b78\u7684\u89d2\u5ea6\u800c\u8a00\uff0c\u8a2d\u8a08\u8005\u9808\u91cd\u8996\u8a2d\u8a08\u7684\u6a5f\u6703\u6210\u672c\uff0c\u8981<a href=\"https:\/\/lifeparty.idv.tw\/blog\/archives\/47\">\u70ba\u73fe\u5be6\u9700\u6c42\u800c\u8a2d\u8a08<\/a>\uff0c\u907f\u514d\u60f3\u592a\u591a\u800c\u9020\u6210<a href=\"http:\/\/www.javaworld.com.tw\/roller\/page\/qing?entry=2007_5_2_overengineering_in_software_design\">\u8edf\u9ad4\u8a2d\u8a08\u7684\u904e\u5ea6\u5de5\u7a0b\u5316<\/a>\u7684\u5f8c\u907a\u75c7\uff0c\u800c\u5728\u8a2d\u8a08\u4e0a\u5145\u65a5\u8457\u6c92\u6709\u5fc5\u8981\u7684\u8907\u96dc\u5ea6\u3002\u4ee5\u7269\u4ef6\u5c0e\u5411\u8a2d\u8a08\u539f\u5247\u800c\u8a00\uff0c\u62bd\u8c61\u6027\u6108\u9ad8\u7684\u5957\u4ef6\uff0c\u7a69\u5b9a\u5ea6\u5c31\u8981\u6108\u4f4e\uff0c\u5426\u5247\u5b83\u5c31\u6703\u6c92\u6709\u4ec0\u9ebc\u7528\u8655\uff0c\u7a69\u5b9a\u5ea6\u6108\u9ad8\u7684\u5143\u4ef6\uff0c\u62bd\u8c61\u6027\u5c31\u8981\u6108\u4f4e\uff0c\u5426\u5247\u5b83\u5c31\u6703\u5f88\u96e3\u88ab\u91cd\u8907\u4f7f\u7528<span class=\"footnote\">\u62bd\u8c61\u6027\u7684\u5ea6\u91cf\u662f\u5957\u4ef6\u4e2d\u5957\u4ef6\u6240\u6709\u985e\u5225\u6216\u754c\u9762\u6578\u91cf\u9664\u4ee5\u62bd\u8c61\u985e\u5225\u6216\u754c\u9762\u7684\u6578\u91cf\uff1b\u800c\u7a69\u5b9a\u5ea6\u7684\u5ea6\u91cf\u5247\u662f\u5411\u5916\u95dc\u806f\u6027\uff0d\u5957\u4ef6\u5167\u985e\u5225\u95dc\u806f\u81f3\u5957\u4ef6\u5916\u985e\u5225\u7684\u6578\u91cf\uff0c\u52a0\u4e0a\u5411\u5916\u95dc\u806f\u6027\uff0d\u5957\u4ef6\u5167\u985e\u5225\u8207\u5957\u4ef6\u5167\u5176\u5b83\u985e\u5225\u95dc\u806f\u7684\u6578\u91cf\uff0c\u7136\u5f8c\u518d\u5c07\u76f8\u52a0\u7684\u7e3d\u5408\u9664\u4ee5\u5411\u5916\u95dc\u806f\u6027\u3002\u76f8\u95dc\u5167\u5bb9\u8acb\u53c3\u8003\u6797\u6606\u7a4e\u8207\u5433\u4eac\u5b50\u8b6f\uff082005\uff09\uff0c\u300a<a href=\"http:\/\/www.anobii.com\/books\/008d5841d1077aa484\/\" title=\"\u66f4\u591a\u95dc\u65bc\u654f\u6377\u8edf\u9ad4\u958b\u767c\">\u654f\u6377\u8edf\u9ad4\u958b\u767c<\/a>\u300b\u3002<\/span>\u3002\u7e3d\u4e4b\uff0c\u8981\u8a2d\u8a08\u5f48\u6027\u8207\u529f\u80fd\u517c\u5177\u7684\u7cfb\u7d71\uff0c\u5176\u5be6\u6700\u95dc\u9375\u7684\u662f\u52d9\u5be6\u8207\u52d9\u865b\u5169\u7a2e\u8a2d\u8a08\u7b56\u7565\u80fd\u5920\u76f8\u4e92\u9054\u5230\u5747\u8861\uff0c\u4ee5\u9054\u6210\u8a2d\u8a08\u8207\u5be6\u4f5c\u89c0\u9ede\u7684\u5169\u5206\u4e4b\u5f62\uff0c\u5982\u4e0b\u68cb\u822c\uff0c\u8b93\u4e0d\u540c\u89c0\u9ede\u7686\u80fd\u767c\u5c55\u51fa\u6700\u4f73\u7684\u8457\u624b\u3002<br \/>\n<!--more--><\/p>\n<p>\u592a\u5f37\u8abf\u62bd\u8c61\u7684\u8a2d\u8a08\u601d\u7dad\uff0c\u7cfb\u7d71\u5f88\u5bb9\u6613\u5931\u7126\u800c\u5fa7\u96e2\u4e3b\u984c\uff0c\u505a\u51fa\u529f\u80fd\u4e0d\u7b26\u5408\u5ba2\u6236\u9700\u6c42\u7684\u8edf\u9ad4\uff1b\u592a\u5f37\u8abf\u5177\u9ad4\u7684\u5be6\u4f5c\u800c\u7f3a\u5c11\u8a2d\u8a08\uff0c\u7cfb\u7d71\u6703\u7f3a\u4e4f\u5f48\u6027\u800c\u96e3\u4ee5\u9069\u61c9\u9700\u6c42\u7684\u8b8a\u66f4\uff0c\u4e0d\u65b7\u5730\u589e\u52a0\u8edf\u9ad4\u958b\u767c\u7684\u6210\u672c\u8207\u98a8\u96aa\u3002\u6240\u4ee5<b>\u8a2d\u8a08\u5176\u5be6\u662f\u4e00\u7a2e\u6b0a\u8861\u8207\u9069\u61c9\u8b8a\u5316\u7684\u80fd\u529b\uff0c\u800c\u4e0d\u61c9\u4f01\u6c42\u8a2d\u8a08\u4e00\u6b21\u5230\u4f4d\uff0c\u60f3\u8981\u4ee5\u4e0d\u8b8a\u61c9\u842c\u8b8a\u662f\u4e0d\u5207\u5be6\u969b\u7684<\/b>\u3002\u60f3\u7576\u5e74\uff0c<a href=\"http:\/\/www.kenming.idv.tw\/index.php?title=auicm_a_c_euseu_a_ecseb_afsao_ambec_if&amp;more=1&amp;c=1&amp;tb=1&amp;pb=1\">\u514b\u660e\u5144\u66fe\u91dd\u5c0d\u53ef\u8fc5\u901f\u7dad\u4fee\u4fdd\u990a\u7684\u5766\u514b\u8eca\u63d0\u5230\u6a21\u7d44\u5316\u7684\u601d\u7dad<\/a>\uff0c\u6709\u7db2\u53cb\u56de\u61c9\u8a8d\u70ba\u8edf\u9ad4\u548c\u5766\u514b\u4e0d\u540c\uff0c\u6240\u4ee5\u4e0d\u80fd\u76f8\u63d0\u4e26\u8ad6\uff1b\u800c\u6211\u537b\u8a8d\u70ba\u9019\u662f\u53d6\u6c7a\u65bc\u8a2d\u8a08\u7684\u51fa\u767c\u9ede\u70ba\u4f55\uff0c\u6211\u7576\u6642\u66fe\u63d0\u51fa\uff1a<\/p>\n<blockquote><p>\u6574\u5408\u4e26\u975e\u4e0d\u53ef\u884c\uff0c\u91cd\u9ede\u60a8\u662f\u4ee5\u4ec0\u9ebc\u89c0\u9ede\u4f86\u770b\u8a2d\u8a08\u3002\u5982\u679c\u60a8\u628a\u65b9\u4fbf\u6574\u5408\u7684\u89c0\u5ff5\u6eb6\u5165\u8a2d\u8a08\u4e2d\uff0c\u60a8\u6703\u8a2d\u8a08\u6e1b\u9707\u9ede\uff08Decouple point\uff09\uff0c\u628a\u6a21\u7d44\u5316\u8207\u5dee\u7570\u5316\u7684\u90e8\u5206\u5de7\u5999\u5730\u9694\u958b\uff0c\u9019\u7a2e\u8a2d\u8a08\u7b56\u7565\u5c31\u662f\u6240\u8b02\u7684\u5ef6\u7de9\u7b56\u7565\uff08Postponement\uff09\uff0c\u597d\u8655\u662f\u53ef\u80fd\u5f85\u9700\u6c42\u78ba\u8a8d\u5f8c\u624d\u958b\u59cb\u5be6\u59cb\u751f\u7522\u5dee\u7570\u5316\u7684\u90e8\u5206\uff0c\u800c\u5171\u7528\u7684\u6a21\u7d44\u5247\u53ef\u4ee5\u91cd\u8986\u4f7f\u7528\u589e\u52a0\u958b\u767c\u7e3e\u6548\uff0c\u7e2e\u77ed\u958b\u767c\u6642\u9593\u53ca\u6210\u672c\u3002\u5176\u5be6\u5c31\u662f\u6240\u8b02\u7684\uff08DFx\uff0cDesign for xxx\uff09\uff0c\u4f8b\u5982\u514b\u660e\u5144\u6240\u8aaa\u5766\u514b\u7684\u4f8b\u5b50\u5c31\u5305\u542b\u4e86 Design for maintenance \u7684\u8a2d\u8a08\u6982\u5ff5\u3002<\/p>\n<p>\u6240\u4ee5\u8edf\u9ad4\u958b\u767c\u80fd\u5982\u679c\u505a\u5230\u5143\u4ef6\u6a21\u7d44\u5316\uff0c\u670d\u52d9\u5dee\u7570\u5316\uff0c\u90a3\u6574\u5408\u4e00\u9ede\u90fd\u4e0d\u56f0\u96e3\u3002\u53ef\u60dc\u5927\u90e8\u5206\u7684\u516c\u53f8\u90fd\u662f\u53cd\u5176\u9053\u800c\u884c\uff0d\u5143\u4ef6\u5dee\u7570\u5316\uff0c\u670d\u52d9\u6a21\u7d44\u5316\u3002\u7d50\u679c\u53cd\u800c\u9020\u6210\u7cfb\u7d71\u8b8a\u5f97\u66f4\u8907\u96dc\uff0c\u6574\u5408\u66f4\u52a0\u56f0\u96e3\u3002<\/p>\n<p>\u5176\u5be6\u4e0d\u505a\u6574\u5408\u7684\u4e3b\u8981\u7684\u539f\u56e0\u9084\u662f\u5e02\u5834\u5229\u57fa\u53ca\u516c\u53f8\u7b56\u7565\u65b9\u5411\uff0c\u5982\u679c\u4eba\u5bb6\u5f88\u5bb9\u6613\u628a\u6211\u6574\u5408\u9032\u53bb\uff0c\u90a3\u6211\u9084\u6709\u4ec0\u9ebc\u641e\u982d\uff0c\u7576\u7136\u8981\u628a\u7cfb\u7d71\u5f04\u5f97\u5225\u4eba\u5f88\u96e3\u6574\u5408\u9032\u53bb\u3002\u4f46\u6a19\u6e96\u5316\uff0c\u540c\u6b65\u5de5\u7a0b\u53ca\u6574\u5408\u662f\u4e0d\u53ef\u64cb\u7684\u8da8\u52e2\uff0c\u5982\u679c\u5ffd\u7565\u5b83\u5011\uff0c\u90a3\u672a\u4f86\u5c07\u88ab\u65b0\u7684\u6d6a\u6f6e\u6240\u6df9\u6ca1\u3002\n<\/p><\/blockquote>\n<p>\u5176\u5be6\uff0cdesign pattern \u5c31\u662f\u4e00\u7a2e\u8edf\u9ad4\u8a2d\u8a08\u4e4b<a href=\"http:\/\/en.wikipedia.org\/wiki\/Design_for_X\">\u5ef6\u7de9\u8a2d\u8a08\u7b56\u7565<\/a>\u7684\u4fc3\u6210\u6280\u8853\uff08Enabling Technique\uff09\uff0c\u4f46\u8a2d\u8a08\u8005\u4e5f\u8981\u5c0f\u5fc3 design pattern \u7684\u8aa4\u7528\u6240\u9020\u6210\u904e\u5ea6\u8a2d\u8a08\u6703\u8b93\u8a2d\u8a08\u8b8a\u5f97\u66f4\u8907\u96dc\uff0c\u9019\u4e2d\u9593\u8a72\u5982\u4f55\u62ff\u634f\u5462\uff1f<strong>\u55ae\u7d14<\/strong>\u5730\u70ba\u7576\u4e0b\u800c\u8a2d\u8a08\u4e14\u8b93\u8a2d\u8a08\u5118\u91cf<strong>\u7c21\u55ae<\/strong>\u5427\uff01<a href=\"http:\/\/www.javaworld.com.tw\/roller\/page\/qing\">Qing<\/a> \u8a8d\u70ba<span style=\"font-family: \u65b0\u7d30\u660e\u9ad4;\">\uff1a\uff02\u5efa\u7acb\u4e00\u500b\u5177\u6f14\u5316\u80fd\u529b\u7684\u8a2d\u8a08\uff0c\u8b93\u9019\u500b\u8a2d\u8a08\u80fd\u5920\u96a8\u6642\u4f9d\u7167\u53ef\u898b\u5230\u7684\u8feb\u5207\u9700\u6c42\uff0c\u5728\u5f88\u77ed\u7684\u6642\u9593\u5167\u6eff\u8db3\u9019\u500b\u8feb\u5207\u7684\u9700\u6c42\uff0c\u540c\u6642\u7e7c\u7e8c\u70ba\u4e0b\u4e00\u6b21\u7684\u6f14\u5316\u800c\u505a\u6e96\u5099\u3002\u5c31\u662f\u9019\u6a23\uff0c\u6bcf\u4e00\u6b21\u7684\u6539\u8b8a\uff0c\u9664\u4e86\u6eff\u8db3\u76ee\u524d\u7684\u9700\u8981\u4e4b\u5916\uff0c\u540c\u6642\u4e5f\u70ba\u4e0b\u4e00\u6b21\u7684\u6539\u8b8a\u800c\u505a\u6e96\u5099\uff02\u3002<\/span>\u55b2\u54ea\u6851\u4e5f\u8aaa\uff1a\uff02<span id=\"fullpost\">\u7c21\u55ae\u672a\u5fc5\u5bb9\u6613\u3002\u70ba\u4e86\u540c\u6642\u4fee\u6389\u65e2\u6709\u7684\u554f\u984c\u3001\u53c8\u8b93\u8edf\u9ad4\u96a8\u8457\u9700\u6c42\u800c\u6f14\u5316\uff0c\u958b\u767c\u8005\u7684\u8a2d\u8a08\u6280\u85dd\u5f97\u66f4\u7d14\u719f\uff0c\u800c\u958b\u767c\u8005\u5f80\u5f80\u9084\u8981\u66f4\u5bc6\u5207\u5730\u8207\u4f7f\u7528\u8005\u4e92\u52d5\u3001\u5feb\u901f\u56de\u61c9\u3001\u4eba\u969b\u6e9d\u901a\u8981\u66f4\u5f37\u3002\u5f9e\u6211\u7d93\u9a57\u4f86\u770b\uff0c\u9019\u901a\u5e38\u662f\u6210\u719f\u958b\u767c\u8005\u624d\u8fa6\u5f97\u5230\u3002\uff02\u3002\u6211\u5247\u8a8d\u70ba\uff1a\uff02<\/span>\u8edf\u9ad4\u5c08\u6848\u7684\u898f\u5283\u6bd4\u8f03\u9069\u7528\u65bc\u53cd\u8986\u8207\u6f38\u8fd1\u5f0f\u958b\u767c\uff08IID, iterative and incremental development\uff09\uff0c\u5b83\u5f37\u8abf\u7528\u9069\u61c9\u6027\u8a08\u5283\uff08adaptive planning\uff09\u4f86\u53d6\u4ee3\u9810\u6e2c\u6027\u8a08\u5283\uff08predictive planning\uff09\uff0c\u628a\u898f\u5283\u8a2d\u8a08\u8207\u627f\u8afe\u5b8c\u6210\u7684\u6c34\u6e96\u8207\u8cc7\u8a0a\u54c1\u8cea\u7b49\u91cf\u9f4a\u89c0\uff0c\u662f\u4e00\u7a2e\u9762\u5c0d\u73fe\u5be6\u7684\u898f\u5283\u3002\u96d6\u7136\u4e0d\u505a\u4e8b\u5148\u7684\u8a2d\u8a08\uff0c\u4f46\u958b\u767c\u8005\u6240\u505a\u4e8b\u5c31\u662f\u5728\u505a\u8a2d\u8a08\uff0c\u4e00\u7a2e\u9762\u5c0d\u73fe\u5be6\u7684\u8a2d\u8a08\uff0c\u56e0\u6b64<a href=\"https:\/\/lifeparty.idv.tw\/blog\/archives\/16\">\u8edf\u9ad4\u8a2d\u8a08\u4e26\u4e0d\u6627\u65bc\u5c08\u6848\u73fe\u5be6<\/a>\u3002\uff02<\/p>\n<p>\u55b2\u54ea\u6851\u8a8d\u70ba\uff0c\u8a2d\u8a08\u7684\u7c21\u55ae\u7b56\u7565\u9700\u8981\u300c\u6210\u719f\u300d\u958b\u767c\u8005\u624d\u80fd\u8fa6\u5f97\u5230\uff0c\u4f46\u6211\u89ba\u5f97\u6210\u719f\u9019\u500b\u5b57\u5bb9\u6613\u5e36\u6709\u5c0d\u67d0\u7a2e\u7279\u5b9a\u958b\u767c\u80fd\u529b\u9ad8\u4e0b\u7684\u504f\u898b\uff0c\u6240\u4ee5\u8a8d\u70ba\u9019\u500b\u8a5e\u5982\u679c\u4fee\u6b63\u70ba\u300c\u6709\u7d00\u5f8b\u300d\u6703\u66f4\u70ba\u8cbc\u5207\u3002\u4e00\u500b\u6709\u7d00\u5f8b\u7684\u958b\u767c\u8005\u5fc5\u9808\u4e0d\u65b7\u5730\u5c08\u6ce8\u5728\u9762\u5c0d\u300c\u73fe\u5be6\u300d\uff0c\u8a8d\u6e05\u554f\u984c\uff0c\u7528\u300c\u76ee\u524d\u6700\u5408\u9069\u300d\u7684\u89e3\u6c7a\u65b9\u6cd5\u4f86\u89e3\u6c7a\u3002\u300c\u73fe\u5be6\u300d\u4ee3\u8868\u89e3\u7b54\u554f\u984c\u7684\u76ee\u6a19\u662f\u986f\u800c\u6613\u898b\u7684\uff0c\u6240\u4ee5\u6211\u5011\u53ef\u4ee5\u8f15\u6613\u5730\u5beb\u7a0b\u5f0f\u4f86\u9a57\u8b49\u76ee\u6a19\u662f\u5426\u771f\u7684\u53ef\u4ee5\u9054\u5230\uff1b\u800c\u300c\u76ee\u524d\u6700\u5408\u9069\u300d\u5247\u4ee3\u8868\u6211\u5011\u99ac\u4e0a\u53ef\u4ee5\u628a\u8a2d\u8a08\u5be6\u4f5c\u51fa\u4f86\uff0c\u4e26\u4e14\u7528\u5148\u524d\u7684\u9a57\u8b49\u7a0b\u5f0f\u9a57\u8b49\u51fa\u4f86\uff0c\u9019\u5c31\u662f\u8a2d\u8a08\u7684\u7d00\u5f8b\u7684\u5177\u9ad4\u5448\u73fe\u3002\u800c\u5728\u8a2d\u8a08\u5be6\u52d9\u4e0a\uff0c\u6211\u5247\u7528\u4e09\u7a2e\u5de5\u5177\u4f86\u4fc3\u6210\u8a2d\u8a08\u958b\u767c\u5718\u968a\u7684\u7d00\u5f8b\uff0c\u90a3\u5c31\u662f\uff1a<\/p>\n<ol>\n<li>\u6e2c\u8a66\u5148\u884c\uff0c<a href=\"http:\/\/en.wikipedia.org\/wiki\/Test-driven_development\">\u4ee5\u6e2c\u8a66\u9a45\u52d5\u4f86\u958b\u767c\u529f\u80fd<\/a>\u3002<\/li>\n<li>\u5fc5\u8981\u6642\uff0c\u5728\u589e\u52a0\u529f\u80fd\u524d\u5148<a href=\"http:\/\/en.wikipedia.org\/wiki\/Refactoring\">\u91cd\u69cb<\/a>\u3002\u4f46\u589e\u52a0\u529f\u80fd\u6642\u4e0d\u91cd\u69cb\uff1b\u91cd\u69cb\u6642\uff0c\u4ea6\u4e0d\u589e\u52a0\u529f\u80fd\u3002<\/li>\n<li><a href=\"http:\/\/en.wikipedia.org\/wiki\/Daily_build\">Daily build<\/a>\uff0c<a href=\"http:\/\/en.wikipedia.org\/wiki\/Continuous_Integration\">\u6301\u7e8c\u4e0d\u65b7\u6574\u5408<\/a>\uff0c\u78ba\u4fdd\u6240\u958b\u767c\u7684\u8edf\u9ad4\u662f\u53ef\u904b\u4f5c\u7684\u3002<\/li>\n<\/ol>\n<p>\u9019\u4e9b\u5de5\u5177\uff0c\u90fd\u662f\u5341\u5206\u7c21\u6613\u7684\uff0c\u8a2d\u8a08\u8005\u4e26\u4e0d\u9700\u8981\u5f88\u9ad8\u7684\u8a2d\u8a08\u80fd\u529b\uff0c\u4f46\u7576\u5efa\u7acb\u8d77\u8a2d\u8a08\u8005\u4e4b\u7d00\u5f8b\u6642\uff0c\u8a2d\u8a08\u80fd\u529b\u6703\u8207\u65e5\u4ff1\u589e\uff0c\u9664\u4e86\u80fd\u5feb\u901f\u56de\u61c9\u9700\u6c42\u6539\u8b8a\u5316\uff0c\u8edf\u9ad4\u4e5f\u6703\u66f4\u5177\u6709\u5f48\u6027\uff0c\u5176\u5be6\u597d\u7684\u8a2d\u8a08\u6e90\u81ea\u65bc\u7d00\u5f8b\u5440\uff01<\/p>\n<p class=\"poweredbyperformancing\">Powered by <a href=\"http:\/\/scribefire.com\/\">ScribeFire<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u500b\u6709\u7d00\u5f8b\u7684\u958b\u767c\u8005\u5fc5\u9808\u4e0d\u65b7\u5730\u5c08\u6ce8\u5728\u9762\u5c0d\u300c\u73fe\u5be6\u300d\uff0c\u8a8d\u6e05\u554f\u984c\uff0c\u7528\u300c\u76ee\u524d\u6700\u5408\u9069\u300d\u7684\u89e3\u6c7a\u65b9\u6cd5\u4f86\u89e3\u6c7a\u3002\u300c\u73fe\u5be6\u300d\u4ee3\u8868\u89e3\u7b54\u554f\u984c\u7684\u76ee\u6a19\u662f\u986f\u800c\u6613\u898b\u7684\uff0c\u6240\u4ee5\u6211\u5011\u53ef\u4ee5\u8f15\u6613\u5730\u5beb\u7a0b\u5f0f\u4f86\u9a57\u8b49\u76ee\u6a19\u662f\u5426\u771f\u7684\u53ef\u4ee5\u9054\u5230\uff1b\u800c\u300c\u76ee\u524d\u6700\u5408\u9069\u300d\u5247\u4ee3\u8868\u6211\u5011\u99ac\u4e0a\u53ef\u4ee5\u628a\u8a2d\u8a08\u5be6\u4f5c\u51fa\u4f86\uff0c\u4e26\u4e14\u7528\u5148\u524d\u7684\u9a57\u8b49\u7a0b\u5f0f\u9a57\u8b49\u51fa\u4f86\uff0c\u9019\u5c31\u662f\u8a2d\u8a08\u7684\u7d00\u5f8b\u7684\u5177\u9ad4\u5448\u73fe\u3002 <a href=\"https:\/\/lifeparty.idv.tw\/blog\/archives\/155\">\u95b1\u8b80\u5168\u6587 <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,24,7,19,31,3],"tags":[],"class_list":["post-155","post","type-post","status-publish","format-standard","hentry","category-22","category-24","category-7","category-19","category-31","category-3"],"_links":{"self":[{"href":"https:\/\/lifeparty.idv.tw\/blog\/wp-json\/wp\/v2\/posts\/155","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeparty.idv.tw\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeparty.idv.tw\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeparty.idv.tw\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeparty.idv.tw\/blog\/wp-json\/wp\/v2\/comments?post=155"}],"version-history":[{"count":0,"href":"https:\/\/lifeparty.idv.tw\/blog\/wp-json\/wp\/v2\/posts\/155\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeparty.idv.tw\/blog\/wp-json\/wp\/v2\/media?parent=155"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeparty.idv.tw\/blog\/wp-json\/wp\/v2\/categories?post=155"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeparty.idv.tw\/blog\/wp-json\/wp\/v2\/tags?post=155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}