{"id":38988,"date":"2023-12-11T14:46:05","date_gmt":"2023-12-11T06:46:05","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=38988"},"modified":"2023-12-11T14:46:05","modified_gmt":"2023-12-11T06:46:05","slug":"%e8%af%b7%e8%af%b4%e6%98%8e%e9%87%8d%e8%bd%bd%e5%92%8c%e9%87%8d%e5%86%99%e7%9a%84%e5%8c%ba%e5%88%ab%ef%bc%8c%e7%9b%b8%e5%90%8c%e5%8f%82%e6%95%b0%e4%b8%8d%e5%90%8c%e8%bf%94%e5%9b%9e%e5%80%bc%e8%83%bd","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/11\/%e8%af%b7%e8%af%b4%e6%98%8e%e9%87%8d%e8%bd%bd%e5%92%8c%e9%87%8d%e5%86%99%e7%9a%84%e5%8c%ba%e5%88%ab%ef%bc%8c%e7%9b%b8%e5%90%8c%e5%8f%82%e6%95%b0%e4%b8%8d%e5%90%8c%e8%bf%94%e5%9b%9e%e5%80%bc%e8%83%bd\/","title":{"rendered":"\u8bf7\u8bf4\u660e\u91cd\u8f7d\u548c\u91cd\u5199\u7684\u533a\u522b\uff0c\u76f8\u540c\u53c2\u6570\u4e0d\u540c\u8fd4\u56de\u503c\u80fd\u91cd\u8f7d\u5417\uff1f"},"content":{"rendered":"

“`” \u8003\u5bdf\u70b9\uff1a\u91cd\u8f7d<\/p>\n

\u91cd\u8f7d(Overloading)<\/p>\n

\uff081\uff09 \u65b9\u6cd5\u91cd\u8f7d\u662f\u8ba9\u7c7b\u4ee5\u7edf\u4e00\u7684\u65b9\u5f0f\u5904\u7406\u4e0d\u540c\u7c7b\u578b\u6570\u636e\u7684\u4e00\u79cd\u624b\u6bb5\u3002\u591a\u4e2a\u540c\u540d\u51fd\u6570\u540c\u65f6\u5b58\u5728\uff0c\u5177\u6709\u4e0d\u540c\u7684\u53c2\u6570\u4e2a\u6570\/\u7c7b\u578b\u3002<\/p>\n

\u91cd\u8f7dOverloading\u662f\u4e00\u4e2a\u7c7b\u4e2d\u591a\u6001\u6027\u7684\u4e00\u79cd\u8868\u73b0\u3002<\/p>\n

\uff082\uff09 Java\u7684\u65b9\u6cd5\u91cd\u8f7d\uff0c\u5c31\u662f\u5728\u7c7b\u4e2d\u53ef\u4ee5\u521b\u5efa\u591a\u4e2a\u65b9\u6cd5\uff0c\u5b83\u4eec\u5177\u6709\u76f8\u540c\u7684\u540d\u5b57\uff0c\u4f46\u5177\u6709\u4e0d\u540c\u7684\u53c2\u6570\u548c\u4e0d\u540c\u7684\u5b9a\u4e49\u3002<\/p>\n

\u8c03\u7528\u65b9\u6cd5\u65f6\u901a\u8fc7\u4f20\u9012\u7ed9\u5b83\u4eec\u7684\u4e0d\u540c\u53c2\u6570\u4e2a\u6570\u548c\u53c2\u6570\u7c7b\u578b\u6765\u51b3\u5b9a\u5177\u4f53\u4f7f\u7528\u54ea\u4e2a\u65b9\u6cd5, \u8fd9\u5c31\u662f\u591a\u6001\u6027\u3002<\/p>\n

\uff083\uff09 \u91cd\u8f7d\u7684\u65f6\u5019\uff0c\u65b9\u6cd5\u540d\u8981\u4e00\u6837\uff0c\u4f46\u662f\u53c2\u6570\u7c7b\u578b\u548c\u4e2a\u6570\u4e0d\u4e00\u6837\uff0c\u8fd4\u56de\u503c\u7c7b\u578b\u53ef\u4ee5\u76f8\u540c\u4e5f\u53ef\u4ee5\u4e0d\u76f8\u540c\u3002\u65e0\u6cd5\u4ee5\u8fd4\u56de\u578b\u522b\u4f5c\u4e3a\u91cd\u8f7d\u51fd\u6570\u7684\u533a\u5206\u6807\u51c6\u3002<\/p>\n

\u91cd\u5199\uff08Overriding\uff09<\/p>\n

\uff081\uff09 \u7236\u7c7b\u4e0e\u5b50\u7c7b\u4e4b\u95f4\u7684\u591a\u6001\u6027\uff0c\u5bf9\u7236\u7c7b\u7684\u51fd\u6570\u8fdb\u884c\u91cd\u65b0\u5b9a\u4e49\u3002\u5982\u679c\u5728\u5b50\u7c7b\u4e2d\u5b9a\u4e49\u67d0\u65b9\u6cd5\u4e0e\u5176\u7236\u7c7b\u6709\u76f8\u540c\u7684\u540d\u79f0\u548c\u53c2\u6570\uff0c\u6211\u4eec\u8bf4\u8be5\u65b9\u6cd5\u88ab\u91cd\u5199 (Overriding)\u3002\u5728Java\u4e2d\uff0c\u5b50\u7c7b\u53ef\u7ee7\u627f\u7236\u7c7b\u4e2d\u7684\u65b9\u6cd5\uff0c\u800c\u4e0d\u9700\u8981\u91cd\u65b0\u7f16\u5199\u76f8\u540c\u7684\u65b9\u6cd5\u3002<\/p>\n

\u4f46\u6709\u65f6\u5b50\u7c7b\u5e76\u4e0d\u60f3\u539f\u5c01\u4e0d\u52a8\u5730\u7ee7\u627f\u7236\u7c7b\u7684\u65b9\u6cd5\uff0c\u800c\u662f\u60f3\u4f5c\u4e00\u5b9a\u7684\u4fee\u6539\uff0c\u8fd9\u5c31\u9700\u8981\u91c7\u7528\u65b9\u6cd5\u7684\u91cd\u5199\u3002<\/p>\n

\u65b9\u6cd5\u91cd\u5199\u53c8\u79f0\u65b9\u6cd5\u8986\u76d6\u3002<\/p>\n

\uff082\uff09\u82e5\u5b50\u7c7b\u4e2d\u7684\u65b9\u6cd5\u4e0e\u7236\u7c7b\u4e2d\u7684\u67d0\u4e00\u65b9\u6cd5\u5177\u6709\u76f8\u540c\u7684\u65b9\u6cd5\u540d\u3001\u8fd4\u56de\u7c7b\u578b\u548c\u53c2\u6570\u8868\uff0c\u5219\u65b0\u65b9\u6cd5\u5c06\u8986\u76d6\u539f\u6709\u7684\u65b9\u6cd5\u3002<\/p>\n

\u5982\u9700\u7236\u7c7b\u4e2d\u539f\u6709\u7684\u65b9\u6cd5\uff0c\u53ef\u4f7f\u7528super\u5173\u952e\u5b57\uff0c\u8be5\u5173\u952e\u5b57\u5f15\u7528\u4e86\u5f53\u524d\u7c7b\u7684\u7236\u7c7b\u3002<\/p>\n

\uff083\uff09\u5b50\u7c7b\u51fd\u6570\u7684\u8bbf\u95ee\u4fee\u9970\u6743\u9650\u4e0d\u80fd\u5c11\u4e8e\u7236\u7c7b\u7684\u3002<\/p>\n

<pre><code> "“`
\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"

“`” \u8003\u5bdf\u70b9\uff1a\u91cd\u8f7d \u91cd\u8f7d(Overloading) \uff081\uff09 \u65b9\u6cd5\u91cd\u8f7d\u662f\u8ba9\u7c7b\u4ee5\u7edf\u4e00\u7684\u65b9 […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-38988","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/38988","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=38988"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/38988\/revisions"}],"predecessor-version":[{"id":38989,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/38988\/revisions\/38989"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=38988"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=38988"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=38988"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}