{"id":203005,"date":"2025-05-22T12:05:06","date_gmt":"2025-05-22T04:05:06","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203005\/"},"modified":"2025-05-22T12:05:06","modified_gmt":"2025-05-22T04:05:06","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8java%e4%b8%ad%e5%ae%9a%e4%b9%89%e7%a7%81%e6%9c%89%e5%87%bd%e6%95%b0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203005\/","title":{"rendered":"\u5982\u4f55\u5728Java\u4e2d\u5b9a\u4e49\u79c1\u6709\u51fd\u6570"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u5982\u4f55\u5728Java\u4e2d\u5b9a\u4e49\u79c1\u6709\u51fd\u6570<\/h1>\n<p>\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u8981\u52aa\u529b\uff0c\u4f46\u662f\u4e0d\u8981\u6025\uff01\u4eca\u5929\u7684\u8fd9\u7bc7\u6587\u7ae0<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u5728Java\u4e2d\u5b9a\u4e49\u79c1\u6709\u51fd\u6570\u300b<\/span>\u5c06\u4f1a\u4ecb\u7ecd\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u60f3\u6df1\u5165\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\uff0c\u53ef\u4ee5\u5173\u6ce8\u6211\uff01\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u6587\u7ae0\u7684\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u90fd\u80fd\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n<p>Java \u4e2d\u79c1\u6709\u51fd\u6570\u53ea\u80fd\u5728\u5b9a\u4e49\u5b83\u4eec\u7684\u7c7b\u4e2d\u8c03\u7528\uff0c\u7528\u4e8e\u5c01\u88c5\u6570\u636e\u548c\u9690\u85cf\u5b9e\u73b0\u7ec6\u8282\uff0c\u8bed\u6cd5\u4e3a\uff1aprivate void myPrivateMethod() { \/ \u51fd\u6570\u5b9e\u73b0 \/ }\uff0c\u4f18\u52bf\u5305\u62ec\uff1a1. \u5c01\u88c5\uff1b2. \u5355\u5143\u6d4b\u8bd5\uff1b3. \u4ee3\u7801\u53ef\u8bfb\u6027\u3002\u4f46\u5b58\u5728\u9650\u5236\u6709\u9650\u7684\u8bbf\u95ee\u6027\u548c\u53ef\u80fd\u9700\u8981\u516c\u5f00\u8f85\u52a9\u51fd\u6570\u7684\u7f3a\u70b9\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241027\/1730018018671dfae2cb352.jpg\" class=\"aligncenter\"><\/p>\n<h2>\u5728 Java \u4e2d\u5b9a\u4e49\u79c1\u6709\u51fd\u6570<\/h2>\n<p>\u5728 Java \u4e2d\uff0c\u79c1\u6709\u51fd\u6570\u53ea\u80fd\u5728\u5b9a\u4e49\u5b83\u4eec\u7684\u7c7b\u4e2d\u8c03\u7528\u3002\u5b83\u4eec\u5bf9\u4e8e\u5c01\u88c5\u6570\u636e\u548c\u5b9e\u73b0\u9690\u85cf\u5b9e\u73b0\u7ec6\u8282\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<h3>\u8bed\u6cd5<\/h3>\n<p>\u8981\u5b9a\u4e49\u79c1\u6709\u51fd\u6570\uff0c\u8bf7\u4f7f\u7528 <code>private<\/code> \u8bbf\u95ee\u4fee\u9970\u7b26\uff1a<\/p>\n<pre>private void myPrivateMethod() {\n  \/\/ \u51fd\u6570\u5b9e\u73b0\n}<\/pre>\n<h3>\u5b9e\u6218\u6848\u4f8b<\/h3>\n<p>\u8003\u8651\u4ee5\u4e0b\u793a\u4f8b\u7c7b\uff1a<\/p>\n<pre>public class MyClass {\n\n  private void calculate() {\n    \/\/ \u4ec5\u5728 MyClass \u4e2d\u53ef\u8bbf\u95ee\u7684\u8ba1\u7b97\n  }\n\n  public void publiclyAccessibleMethod() {\n    calculate(); \/\/ \u5141\u8bb8\u8bbf\u95ee\u79c1\u6709\u65b9\u6cd5\n  }\n\n}<\/pre>\n<p>\u5728 <code>MyClass<\/code> \u4e2d\uff0c<code>calculate<\/code> \u51fd\u6570\u662f\u79c1\u6709\u7684\uff0c\u53ea\u80fd\u5728 <code>MyClass<\/code> \u672c\u8eab\u5185\u8c03\u7528\u3002<code>publiclyAccessibleMethod<\/code> \u51fd\u6570\u53ef\u4ee5\u4f7f\u7528 <code>calculate<\/code>\uff0c\u56e0\u4e3a\u5b83\u4eec\u90fd\u4f4d\u4e8e <code>MyClass<\/code> \u4e2d\u3002<\/p>\n<h3>\u4f18\u52bf<\/h3>\n<p>\u5b9a\u4e49\u79c1\u6709\u51fd\u6570\u6709\u4ee5\u4e0b\u4f18\u52bf\uff1a<\/p>\n<ul>\n<li><strong>\u5c01\u88c5\uff1a<\/strong> \u9690\u85cf\u5b9e\u73b0\u7ec6\u8282\uff0c\u63d0\u9ad8\u5b89\u5168\u6027\u3002<\/li>\n<li><strong>\u5355\u5143\u6d4b\u8bd5\uff1a<\/strong> \u4ec5\u9700\u6d4b\u8bd5\u516c\u5f00\u7684\u51fd\u6570\uff0c\u800c\u79c1\u6709\u51fd\u6570\u4f1a\u968f\u7740\u7c7b\u7684\u66f4\u65b0\u81ea\u52a8\u5f97\u5230\u6d4b\u8bd5\u3002<\/li>\n<li><strong>\u4ee3\u7801\u53ef\u8bfb\u6027\uff1a<\/strong> \u79c1\u6709\u51fd\u6570\u4f7f\u7c7b\u66f4\u6613\u4e8e\u9605\u8bfb\u548c\u7406\u89e3\uff0c\u56e0\u4e3a\u5b83\u4eec\u53ea\u5173\u6ce8\u4e0e\u7c7b\u672c\u8eab\u76f8\u5173\u7684\u5185\u90e8\u903b\u8f91\u3002<\/li>\n<\/ul>\n<h3>\u9650\u5236<\/h3>\n<ul>\n<li><strong>\u6709\u9650\u7684\u8bbf\u95ee\u6027\uff1a<\/strong> \u79c1\u6709\u51fd\u6570\u53ea\u80fd\u5728\u7c7b\u5185\u4f7f\u7528\uff0c\u8fd9\u53ef\u80fd\u4f1a\u9650\u5236\u5b83\u4eec\u7684\u91cd\u7528\u6027\u3002<\/li>\n<li><strong>\u53ef\u80fd\u9700\u8981\u516c\u5f00\u8f85\u52a9\u51fd\u6570\uff1a<\/strong> \u67d0\u4e9b\u79c1\u6709\u51fd\u6570\u53ef\u80fd\u9700\u8981\u88ab\u5176\u4ed6\u7c7b\u8bbf\u95ee\uff0c\u8fd9\u9700\u8981\u516c\u5f00\u8f85\u52a9\u51fd\u6570\u4ee5\u63d0\u4f9b\u5bf9\u5b83\u4eec\u7684\u95f4\u63a5\u8bbf\u95ee\u3002<\/li>\n<\/ul>\n<p>\u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300a\u5982\u4f55\u5728Java\u4e2d\u5b9a\u4e49\u79c1\u6709\u51fd\u6570\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8ejava,\u79c1\u6709\u51fd\u6570\u7684\u77e5\u8bc6\u70b9\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u5728Java\u4e2d\u5b9a\u4e49\u79c1\u6709\u51fd\u6570 \u5b66&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-203005","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203005","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=203005"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203005\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=203005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=203005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=203005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}