{"id":66512,"date":"2023-12-19T19:48:22","date_gmt":"2023-12-19T11:48:22","guid":{"rendered":"https:\/\/docs.pingcode.com\/?p=66512"},"modified":"2023-12-19T19:48:39","modified_gmt":"2023-12-19T11:48:39","slug":"%e9%87%8d%e5%86%99%e5%92%8c%e9%87%8d%e8%bd%bd%e7%9a%84%e5%8c%ba%e5%88%ab","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/66512.html","title":{"rendered":"\u91cd\u5199\u548c\u91cd\u8f7d\u7684\u533a\u522b"},"content":{"rendered":"\n
\n

\u91cd\u5199\u548c\u91cd\u8f7d\u662f\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u4e2d\u4e24\u4e2a\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u5b83\u4eec\u5728\u65b9\u6cd5\u7684\u5b9a\u4e49\u548c\u4f7f\u7528\u4e0a\u6709\u7740\u4e0d\u540c\u7684\u5e94\u7528\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u63a2\u8ba8\u91cd\u5199\u548c\u91cd\u8f7d\u7684\u533a\u522b\uff0c\u5305\u62ec\u5b9a\u4e49\u3001\u8c03\u7528\u3001\u53c2\u6570\u3001\u8fd4\u56de\u7c7b\u578b\u3001\u9002\u7528\u573a\u666f\u7b49\u65b9\u9762\u7684\u5dee\u5f02\u3002\u901a\u8fc7\u6df1\u5165\u4e86\u89e3\u8fd9\u4e24\u4e2a\u6982\u5ff5\u7684\u4e0d\u540c\u4e4b\u5904\uff0c\u8bfb\u8005\u5c06\u80fd\u66f4\u597d\u5730\u7406\u89e3\u548c\u8fd0\u7528\u5b83\u4eec\u5728\u7f16\u7a0b\u4e2d\u7684\u4f5c\u7528\u3002<\/p>\n<\/blockquote>\n\n\n\n

1.<\/strong>\u5b9a\u4e49<\/strong><\/h2>\n\n\n\n

\u91cd\u5199\uff1a\u91cd\u5199\u662f\u6307\u5b50\u7c7b\u5b9a\u4e49\u4e86\u4e0e\u7236\u7c7b\u76f8\u540c\u540d\u79f0\u3001\u53c2\u6570\u5217\u8868\u548c\u8fd4\u56de\u7c7b\u578b\u7684\u65b9\u6cd5\uff0c\u5e76\u4e14\u5728\u5b50\u7c7b\u4e2d\u5bf9\u8be5\u65b9\u6cd5\u8fdb\u884c\u91cd\u65b0\u5b9e\u73b0\u3002\u91cd\u5199\u7528\u4e8e\u5b9e\u73b0\u591a\u6001\uff0c\u5141\u8bb8\u5b50\u7c7b\u6839\u636e\u81ea\u8eab\u9700\u8981\u6539\u53d8\u65b9\u6cd5\u7684\u884c\u4e3a\u3002<\/p>\n\n\n\n

\u91cd\u8f7d\uff1a\u91cd\u8f7d\u662f\u6307\u5728\u540c\u4e00\u4e2a\u7c7b\u4e2d\u5b9a\u4e49\u4e86\u591a\u4e2a\u65b9\u6cd5\uff0c\u5b83\u4eec\u5177\u6709\u76f8\u540c\u7684\u540d\u79f0\u4f46\u4e0d\u540c\u7684\u53c2\u6570\u5217\u8868\u3002\u91cd\u8f7d\u7528\u4e8e\u5b9e\u73b0\u65b9\u6cd5\u7684\u591a\u7248\u672c\uff0c\u6839\u636e\u4f20\u5165\u7684\u53c2\u6570\u7c7b\u578b\u548c\u6570\u91cf\u6765\u8c03\u7528\u4e0d\u540c\u7684\u65b9\u6cd5\u3002<\/p>\n\n\n\n

2.<\/strong>\u8c03\u7528<\/strong><\/h2>\n\n\n\n

\u91cd\u5199\uff1a\u91cd\u5199\u7684\u65b9\u6cd5\u662f\u901a\u8fc7\u5bf9\u8c61\u7684\u5f15\u7528\u7c7b\u578b\u6765\u786e\u5b9a\u7684\uff0c\u5373\u5728\u8fd0\u884c\u65f6\u52a8\u6001\u7ed1\u5b9a\u3002\u8fd9\u610f\u5473\u7740\u5728\u8fd0\u884c\u65f6\u4f1a\u6839\u636e\u5b9e\u9645\u5bf9\u8c61\u7684\u7c7b\u578b\u6765\u8c03\u7528\u76f8\u5e94\u7684\u65b9\u6cd5\u3002<\/p>\n\n\n\n

\u91cd\u8f7d\uff1a\u91cd\u8f7d\u7684\u65b9\u6cd5\u662f\u6839\u636e\u8c03\u7528\u65f6\u4f20\u5165\u7684\u53c2\u6570\u6765\u786e\u5b9a\u7684\uff0c\u5373\u5728\u7f16\u8bd1\u65f6\u9759\u6001\u7ed1\u5b9a\u3002\u7f16\u8bd1\u5668\u6839\u636e\u53c2\u6570\u7684\u6570\u91cf\u548c\u7c7b\u578b\u9009\u62e9\u8c03\u7528\u54ea\u4e2a\u65b9\u6cd5\u3002<\/p>\n\n\n\n

3.<\/strong>\u53c2\u6570<\/strong><\/h2>\n\n\n\n

\u91cd\u5199\uff1a\u91cd\u5199\u7684\u65b9\u6cd5\u5fc5\u987b\u4e0e\u7236\u7c7b\u65b9\u6cd5\u5177\u6709\u76f8\u540c\u7684\u53c2\u6570\u5217\u8868\uff0c\u5305\u62ec\u53c2\u6570\u7684\u6570\u91cf\u3001\u7c7b\u578b\u548c\u987a\u5e8f\u3002<\/p>\n\n\n\n

\u91cd\u8f7d\uff1a\u91cd\u8f7d\u7684\u65b9\u6cd5\u5fc5\u987b\u5177\u6709\u4e0d\u540c\u7684\u53c2\u6570\u5217\u8868\uff0c\u53ef\u4ee5\u662f\u53c2\u6570\u6570\u91cf\u4e0d\u540c\u3001\u53c2\u6570\u7c7b\u578b\u4e0d\u540c\u6216\u53c2\u6570\u987a\u5e8f\u4e0d\u540c\u3002<\/p>\n\n\n\n

4.<\/strong>\u8fd4\u56de\u7c7b\u578b<\/strong><\/h2>\n\n\n\n

\u91cd\u5199\uff1a\u91cd\u5199\u7684\u65b9\u6cd5\u5fc5\u987b\u5177\u6709\u4e0e\u7236\u7c7b\u65b9\u6cd5\u76f8\u540c\u7684\u8fd4\u56de\u7c7b\u578b\u6216\u5176\u5b50\u7c7b\u578b\u3002<\/p>\n\n\n\n

\u91cd\u8f7d\uff1a\u91cd\u8f7d\u7684\u65b9\u6cd5\u53ef\u4ee5\u5177\u6709\u4e0d\u540c\u7684\u8fd4\u56de\u7c7b\u578b\uff0c\u4f46\u4e0d\u80fd\u4ec5\u4ec5\u901a\u8fc7\u8fd4\u56de\u7c7b\u578b\u7684\u4e0d\u540c\u6765\u533a\u5206\u3002<\/p>\n\n\n\n

5.<\/strong>\u9002\u7528\u573a\u666f<\/strong><\/h2>\n\n\n\n

\u91cd\u5199\uff1a\u7528\u4e8e\u5b9e\u73b0\u591a\u6001\uff0c\u5b50\u7c7b\u53ef\u4ee5\u6839\u636e\u9700\u8981\u4fee\u6539\u7ee7\u627f\u81ea\u7236\u7c7b\u7684\u65b9\u6cd5\uff0c\u4ee5\u6ee1\u8db3\u7279\u5b9a\u7684\u4e1a\u52a1\u9700\u6c42\u3002<\/p>\n\n\n\n

\u91cd\u8f7d\uff1a\u7528\u4e8e\u5728\u540c\u4e00\u4e2a\u7c7b\u4e2d\u5b9a\u4e49\u591a\u4e2a\u529f\u80fd\u7c7b\u4f3c\u4f46\u53c2\u6570\u4e0d\u540c\u7684\u65b9\u6cd5\uff0c\u63d0\u4f9b\u66f4\u591a\u7684\u4f7f\u7528\u9009\u62e9\u3002<\/p>\n\n\n\n

\"\u91cd\u5199\u548c\u91cd\u8f7d\u7684\u533a\u522b\"<\/p>\n\n\n\n

\u5e38\u89c1\u95ee\u7b54<\/strong><\/h2>\n\n\n\n

1.<\/strong>\u91cd\u5199\u548c\u91cd\u8f7d\u662f\u4ec0\u4e48\uff1f<\/strong><\/p>\n\n\n\n

\u91cd\u5199\uff08Override\uff09\u548c\u91cd\u8f7d\uff08Overload\uff09\u90fd\u662f\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u4e2d\u7684\u6982\u5ff5\u3002\u91cd\u5199\u6307\u7684\u662f\u5b50\u7c7b\u53ef\u4ee5\u63d0\u4f9b\u81ea\u5df1\u7684\u5b9e\u73b0\u6765\u66ff\u4ee3\u4ece\u7236\u7c7b\u7ee7\u627f\u7684\u65b9\u6cd5\uff0c\u800c\u91cd\u8f7d\u662f\u6307\u5728\u540c\u4e00\u7c7b\u4e2d\u53ef\u4ee5\u6709\u591a\u4e2a\u5177\u6709\u76f8\u540c\u540d\u79f0\u4f46\u53c2\u6570\u5217\u8868\u4e0d\u540c\u7684\u65b9\u6cd5\u3002<\/p>\n\n\n\n

2.<\/strong>\u91cd\u5199\u548c\u91cd\u8f7d\u6709\u4f55\u4e0d\u540c\u4e4b\u5904\uff1f<\/strong><\/p>\n\n\n\n

\u4e3b\u8981\u533a\u522b\u5728\u4e8e\u76ee\u6807\u548c\u65b9\u6cd5\u7b7e\u540d\u3002\u91cd\u5199\u662f\u4e3a\u4e86\u5728\u5b50\u7c7b\u4e2d\u63d0\u4f9b\u65b0\u7684\u5b9e\u73b0\uff0c\u5b83\u6d89\u53ca\u5230\u7ee7\u627f\u5173\u7cfb\uff0c\u5e76\u4e14\u65b9\u6cd5\u7b7e\u540d\uff08\u65b9\u6cd5\u540d\u79f0\u548c\u53c2\u6570\u5217\u8868\uff09\u5fc5\u987b\u5b8c\u5168\u76f8\u540c\u3002\u800c\u91cd\u8f7d\u662f\u4e3a\u4e86\u5728\u540c\u4e00\u7c7b\u4e2d\u6709\u591a\u4e2a\u65b9\u6cd5\uff0c\u5b83\u6d89\u53ca\u5230\u65b9\u6cd5\u7684\u53c2\u6570\u5217\u8868\uff0c\u53c2\u6570\u7c7b\u578b\u548c\u4e2a\u6570\u5fc5\u987b\u4e0d\u540c\u3002<\/p>\n\n\n\n

3.<\/strong>\u5982\u4f55\u8fdb\u884c\u65b9\u6cd5\u91cd\u5199\uff1f<\/strong><\/p>\n\n\n\n

\u8981\u8fdb\u884c\u65b9\u6cd5\u91cd\u5199\uff0c\u9996\u5148\u9700\u8981\u5728\u5b50\u7c7b\u4e2d\u521b\u5efa\u4e00\u4e2a\u4e0e\u7236\u7c7b\u4e2d\u8981\u91cd\u5199\u7684\u65b9\u6cd5\u5177\u6709\u76f8\u540c\u540d\u79f0\u3001\u76f8\u540c\u8fd4\u56de\u7c7b\u578b\u548c\u76f8\u540c\u53c2\u6570\u5217\u8868\u7684\u65b9\u6cd5\u3002\u4f7f\u7528@Override<\/strong>\u6ce8\u89e3\uff08\u5728Java\u4e2d\uff09\u53ef\u4ee5\u5e2e\u52a9\u786e\u4fdd\u6b63\u786e\u91cd\u5199\u3002\u7136\u540e\u5728\u5b50\u7c7b\u65b9\u6cd5\u4e2d\u63d0\u4f9b\u65b0\u7684\u5b9e\u73b0\u3002<\/p>\n\n\n\n

4.<\/strong>\u5982\u4f55\u8fdb\u884c\u65b9\u6cd5\u91cd\u8f7d\uff1f<\/strong><\/p>\n\n\n\n

\u8981\u8fdb\u884c\u65b9\u6cd5\u91cd\u8f7d\uff0c\u9700\u8981\u5728\u540c\u4e00\u7c7b\u4e2d\u521b\u5efa\u591a\u4e2a\u65b9\u6cd5\uff0c\u5b83\u4eec\u5177\u6709\u76f8\u540c\u540d\u79f0\u4f46\u53c2\u6570\u5217\u8868\u4e0d\u540c\u3002\u53c2\u6570\u5217\u8868\u53ef\u4ee5\u5305\u62ec\u53c2\u6570\u7684\u4e2a\u6570\u3001\u7c7b\u578b\u6216\u987a\u5e8f\u7684\u53d8\u5316\u3002\u7f16\u8bd1\u5668\u4f1a\u6839\u636e\u65b9\u6cd5\u8c03\u7528\u7684\u53c2\u6570\u5217\u8868\u6765\u786e\u5b9a\u8c03\u7528\u54ea\u4e2a\u91cd\u8f7d\u65b9\u6cd5\u3002<\/p>\n\n\n\n

5.<\/strong>\u91cd\u5199\u548c\u91cd\u8f7d\u7684\u4e3b\u8981\u5e94\u7528\u573a\u666f\u662f\u4ec0\u4e48\uff1f<\/strong><\/p>\n\n\n\n

\u91cd\u5199\u901a\u5e38\u7528\u4e8e\u5b9e\u73b0\u591a\u6001\uff0c\u4f7f\u5b50\u7c7b\u80fd\u591f\u63d0\u4f9b\u81ea\u5df1\u7684\u5b9e\u73b0\u4ee5\u6ee1\u8db3\u7279\u5b9a\u7684\u9700\u6c42\uff0c\u540c\u65f6\u4fdd\u6301\u65b9\u6cd5\u540d\u79f0\u7684\u4e00\u81f4\u6027\u3002\u91cd\u8f7d\u4e3b\u8981\u7528\u4e8e\u63d0\u4f9b\u4e0d\u540c\u7684\u65b9\u6cd5\u91cd\u8f7d\uff0c\u4ee5\u4fbf\u80fd\u591f\u6839\u636e\u4e0d\u540c\u7684\u53c2\u6570\u8c03\u7528\u4e0d\u540c\u7684\u65b9\u6cd5\u3002\u8fd9\u6837\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u7075\u6d3b\u6027\u548c\u53ef\u8bfb\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u91cd\u5199\u548c\u91cd\u8f7d\u662f\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u4e2d\u4e24\u4e2a\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u5b83\u4eec\u5728\u65b9\u6cd5\u7684\u5b9a\u4e49\u548c\u4f7f\u7528\u4e0a\u6709\u7740\u4e0d\u540c\u7684\u5e94\u7528\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u63a2\u8ba8\u91cd\u5199\u548c\u91cd\u8f7d\u7684\u533a […]","protected":false},"author":5,"featured_media":66517,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/66512"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=66512"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/66512\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/66517"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=66512"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=66512"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=66512"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}