{"id":1321,"date":"2019-08-27T18:00:50","date_gmt":"2019-08-27T10:00:50","guid":{"rendered":"http:\/\/www.sniper97.cn\/?p=1321"},"modified":"2019-08-27T18:00:50","modified_gmt":"2019-08-27T10:00:50","slug":"%e8%ae%be%e8%ae%a1%e6%a8%a1%e5%bc%8f%e6%80%bb%e7%bb%93","status":"publish","type":"post","link":"http:\/\/www.sniper97.cn\/index.php\/note\/designpatterns\/1321\/","title":{"rendered":"\u8bbe\u8ba1\u6a21\u5f0f\u603b\u7ed3"},"content":{"rendered":"

\u76ee\u6807<\/strong>\uff1a\u7ba1\u7406\u53d8\u5316\uff0c\u63d0\u9ad8\u590d\u7528\u3002<\/h4>\n

\u4e24\u79cd\u624b\u6bb5<\/strong>\uff1a\u5206\u89e3\u3001\u62bd\u8c61\u3002<\/h4>\n

\u516b\u5927\u539f\u5219<\/strong>\uff1a<\/h4>\n
1.\u4f9d\u8d56\u5012\u7f6e\u539f\u5219\uff08DIP\uff09<\/strong><\/h5>\n

\u9ad8\u5c42\u6a21\u5757\u4e0d\u5e94\u8be5\u4f9d\u8d56\u4e8e\u4f4e\u5c42\u6a21\u5757\uff0c\u4e8c\u8005\u90fd\u5e94\u8be5\u4f9d\u8d56\u4e8e\u62bd\u8c61\u3002
\n\u62bd\u8c61\u4e0d\u5e94\u8be5\u4f9d\u8d56\u4e8e\u5b9e\u73b0\u7ec6\u8282\uff0c\u5b9e\u73b0\u7ec6\u8282\u5e94\u8be5\u4f9d\u8d56\u4e8e\u62bd\u8c61\u3002<\/p>\n

2.\u5f00\u653e\u5c01\u95ed\u539f\u5219\uff08OCP\uff09<\/strong><\/h5>\n

\u5bf9\u6269\u5c55\u5f00\u653e\uff0c\u5bf9\u66f4\u6539\u5c01\u95ed\u3002
\n\u7c7b\u6a21\u5757\u5e94\u8be5\u662f\u53ef\u6269\u5c55\u7684\uff0c\u4f46\u662f\u4e0d\u53ef\u4fee\u6539\u3002<\/p>\n

3.\u5355\u4e00\u804c\u8d23\u539f\u5219\uff08SRP\uff09<\/strong><\/h5>\n

\u4e00\u4e2a\u7c7b\u5e94\u8be5\u4ec5\u6709\u4e00\u4e2a\u5f15\u8d77\u5b83\u53d8\u5316\u7684\u539f\u56e0\u3002
\n\u53d8\u5316\u7684\u65b9\u5411\u9690\u542b\u7740\u7c7b\u7684\u8d23\u4efb\u3002<\/p>\n

4.Liskov\uff08\u96f7\u65af\u79d1\u592b\uff09\u66ff\u6362\u539f\u5219\uff08LSP\uff09<\/strong><\/h5>\n

\u5b50\u7c7b\u5fc5\u987b\u80fd\u591f\u66ff\u6362\u4ed6\u4eec\u7684\u57fa\u7c7b\u3002
\n\u7ee7\u627f\u8868\u8fbe\u7c7b\u578b\u62bd\u8c61\u3002<\/p>\n

5.\u63a5\u53e3\u9694\u79bb\u539f\u5219\uff08ISP\uff09<\/strong><\/h5>\n

\u4e0d\u5e94\u8be5\u5f3a\u8feb\u7528\u6237\u7a0b\u5e8f\u4f9d\u8d56\u4ed6\u4eec\u4e0d\u7528\u7684\u65b9\u6cd5\u3002
\n\u63a5\u53e3\u5e94\u8be5\u5c0f\u800c\u5b8c\u5907\u3002<\/p>\n

6.\u5bf9\u8c61\u7ec4\u5408\u4f18\u4e8e\u7c7b\u7ee7\u627f<\/strong><\/h5>\n

\u7c7b\u7ee7\u627f\u901a\u5e38\u4e3a\u201c\u767d\u7bb1\u590d\u7528\u201d\uff0c\u5bf9\u8c61\u7ec4\u5408\u901a\u5e38\u4e3a\u201c\u9ed1\u7bb1\u590d\u7528\u201d\u3002
\n\u7ee7\u627f\u5728\u67d0\u79cd\u7a0b\u5ea6\u4e0a\u7834\u574f\u4e86\u5c01\u88c5\u6027\uff0c\u5b50\u7c7b\u7236\u7c7b\u8026\u5408\u5ea6\u9ad8\u3002
\n\u800c\u5bf9\u8c61\u7ec4\u5408\u5219\u53ea\u8981\u6c42\u88ab\u7ec4\u5408\u7684\u5bf9\u8c61\u5177\u6709\u826f\u597d\u5b9a\u4e49\u7684\u63a5\u53e3\uff0c\u8026\u5408\u5ea6\u4f4e\u3002<\/p>\n

7.\u5c01\u88c5\u53d8\u5316\u70b9<\/strong><\/h5>\n

\u4f7f\u7528\u5c01\u88c5\u6765\u521b\u5efa\u5bf9\u8c61\u4e4b\u95f4\u7684\u5206\u79bb\u5c42\uff0c\u8ba9\u8bbe\u8ba1\u8005\u53ef\u4ee5\u5728\u5206\u754c\u5c42\u7684\u4e00\u4fa7\u8fdb\u884c\u4fee\u6539\uff0c\u800c\u4e0d\u4f1a\u5bf9\u53e6\u4e00\u4fa7\u4ea7\u751f\u4e0d\u826f\u5f71\u54cd\uff0c\u4ece\u800c\u5b9e\u73b0\u5c42\u6b21\u95f4\u7684\u677e\u8026\u5408\u3002<\/p>\n

8.\u9762\u5411\u63a5\u53e3\u7f16\u7a0b<\/strong><\/h5>\n

\u4e0d\u5c06\u53d8\u91cf\u7c7b\u578b\u58f0\u660e\u4e3a\u67d0\u4e2a\u7279\u5b9a\u7684\u5177\u4f53\u7c7b\u800c\u662f\u58f0\u660e\u4e3a\u67d0\u4e2a\u63a5\u53e3\u3002
\n\u5ba2\u6237\u7a0b\u5e8f\u65e0\u9700\u83b7\u9700\u5bf9\u8c61\u7684\u5177\u4f53\u7c7b\u578b\uff0c\u53ea\u9700\u8981\u77e5\u9053\u5bf9\u8c61\u6240\u5177\u6709\u7684\u63a5\u53e3\u3002
\n\u51cf\u5c11\u7cfb\u7edf\u4e2d\u5404\u90e8\u5206\u7684\u4f9d\u8d56\u5173\u7cfb\uff0c\u4ece\u800c\u5b9e\u73b0\u201c\u9ad8\u5185\u805a\uff0c\u4f4e\u8026\u5408\u201d\u7684\u7c7b\u578b\u8bbe\u8ba1\u65b9\u6848\u3002<\/p>\n

\u91cd\u6784\u65b9\u6cd5\uff1a<\/strong><\/h4>\n

\u9759\u6001—>\u52a8\u6001
\n\u65e9\u7ed1\u5b9a—> \u665a\u7ed1\u5b9a
\n\u7ee7\u627f—> \u7ec4\u5408
\n\u7f16\u8bd1\u65f6\u4f9d\u8d56—> \u8fd0\u884c\u65f6\u4f9d\u8d56
\n\u7d27\u8026\u5408—> \u677e\u8026\u5408<\/p>\n

\u4ece\u5c01\u88c5\u53d8\u5316\u7684\u89d2\u5ea6\u5bf9\u6a21\u5f0f\u5206\u7c7b\uff1a<\/strong><\/h4>\n
\u7ec4\u4ef6\u534f\u4f5c\uff1a<\/h5>\n

Template Method<\/strong><\/a>
\nStrategy<\/strong><\/a>
\nOvserver<\/strong><\/a><\/p>\n

\u5355\u4e00\u804c\u8d23\uff1a<\/h5>\n

Decorator<\/strong><\/a>
\nBridge<\/strong><\/a><\/p>\n

\u5bf9\u8c61\u521b\u5efa\uff1a<\/h5>\n

Factory Method<\/strong><\/a>
\nAbstract Factory<\/strong><\/a>
\nPrototype<\/strong><\/a>
\nBUilder<\/p>\n

\u5bf9\u8c61\u6027\u80fd\uff1a<\/h5>\n

Singleton<\/strong><\/a>
\nFlyweight<\/strong><\/a><\/p>\n

\u63a5\u53e3\u9694\u79bb\uff1a<\/h5>\n

Facade<\/strong><\/a>
\nProxy<\/strong><\/a>
\nMediator
\nAdapter<\/strong><\/a><\/p>\n

\u72b6\u6001\u53d8\u5316\uff1a<\/h5>\n

Memento
\nState<\/strong><\/a><\/p>\n

\u6570\u636e\u7ed3\u6784\uff1a<\/h5>\n

Composite<\/strong><\/a>
\nIterator
\nChain of Resposibility<\/p>\n

\u884c\u4e3a\u53d8\u5316\uff1a<\/h5>\n

Command
\nVisitor
\n\u9886\u57df\u95ee\u9898\uff1a
\nInterpreter<\/p>\n

\u4ec0\u4e48\u65f6\u5019\u4e0d\u7528\u8bbe\u8ba1\u6a21\u5f0f\uff1f<\/strong><\/h4>\n

\u4ee3\u7801\u53ef\u8bfb\u6027\u5f88\u5dee
\n\u9700\u6c42\u7406\u89e3\u8fd8\u5f88\u6d45
\n\u53d8\u5316\u6ca1\u6709\u663e\u73b0\u65f6
\n\u4e0d\u662f\u7cfb\u7edf\u7684\u5173\u952e\u4f9d\u8d56\u70b9
\n\u9879\u76ee\u6ca1\u6709\u590d\u7528\u4ef7\u503c
\n\u9879\u76ee\u5c06\u8981\u53d1\u5e03\u65f6<\/p>\n

\u7ecf\u9a8c\u4e4b\u8c08\uff1a <\/strong><\/h4>\n

\u4e0d\u8981\u4e3a\u6a21\u5f0f\u800c\u6a21\u5f0f
\n\u5173\u6ce8\u62bd\u8c61\u548c\u63a5\u53e3
\n\u7406\u6e05\u53d8\u5316\u70b9\u548c\u7a33\u5b9a\u70b9
\n\u5ba1\u89c6\u4f9d\u8d56\u5173\u7cfb
\n\u8981\u6709Framework\u548cApplication\u7684\u9694\u79bb\u601d\u7ef4
\n\u826f\u597d\u7684\u8bbe\u8ba1\u662f\u6f14\u5316\u7684\u7ed3\u679c<\/p>\n

\u6210\u957f\u4e4b\u8def\uff1a<\/strong><\/h4>\n

\u201c\u624b\u4e2d\u65e0\u5251\uff0c\u5fc3\u4e2d\u65e0\u5251\u201d\uff0c\u89c1\u6a21\u5f0f\u800c\u4e0d\u77e5\uff1b
\n\u201c\u624b\u4e2d\u6709\u5251\uff0c\u5fc3\u4e2d\u65e0\u5251\u201d\uff0c\u53ef\u8bc6\u522b\u6a21\u5f0f\uff0c\u4f5c\u4e3a\u5e94\u7528\u5f00\u53d1\u4eba\u5458\u4f7f\u7528\u6a21\u5f0f\uff1b
\n\u201c\u624b\u4e2d\u6709\u5251\uff0c\u5fc3\u4e2d\u6709\u5251\u201d\uff0c\u4f5c\u4e3a\u6846\u67b6\u5f00\u53d1\u4eba\u5458\u4e3a\u5e94\u7528\u8bbe\u8ba1\u67d0\u4e9b\u6a21\u5f0f\uff1b
\n\u201c\u624b\u4e2d\u65e0\u5251\uff0c\u5fc3\u4e2d\u6709\u5251\u201d\uff0c\u5fd8\u6389\u6a21\u5f0f\uff0c\u53ea\u6709\u539f\u5219\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u76ee\u6807\uff1a\u7ba1\u7406\u53d8\u5316\uff0c\u63d0\u9ad8\u590d\u7528\u3002 \u4e24\u79cd\u624b\u6bb5\uff1a\u5206\u89e3\u3001\u62bd\u8c61\u3002 \u516b\u5927\u539f\u5219\uff1a 1.\u4f9d\u8d56\u5012\u7f6e\u539f\u5219\uff08DIP\uff09 \u9ad8\u5c42\u6a21\u5757 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[17],"tags":[],"views":6717,"_links":{"self":[{"href":"http:\/\/www.sniper97.cn\/index.php\/wp-json\/wp\/v2\/posts\/1321"}],"collection":[{"href":"http:\/\/www.sniper97.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.sniper97.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.sniper97.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.sniper97.cn\/index.php\/wp-json\/wp\/v2\/comments?post=1321"}],"version-history":[{"count":0,"href":"http:\/\/www.sniper97.cn\/index.php\/wp-json\/wp\/v2\/posts\/1321\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.sniper97.cn\/index.php\/wp-json\/wp\/v2\/media?parent=1321"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.sniper97.cn\/index.php\/wp-json\/wp\/v2\/categories?post=1321"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.sniper97.cn\/index.php\/wp-json\/wp\/v2\/tags?post=1321"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}