{"id":203061,"date":"2025-05-22T09:09:42","date_gmt":"2025-05-22T01:09:42","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203061\/"},"modified":"2025-05-22T09:09:42","modified_gmt":"2025-05-22T01:09:42","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-java-%e4%b8%ad%e5%a3%b0%e6%98%8e%e7%a7%81%e6%9c%89%e5%87%bd%e6%95%b0%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203061\/","title":{"rendered":"\u5982\u4f55\u5728 Java \u4e2d\u58f0\u660e\u79c1\u6709\u51fd\u6570\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u5982\u4f55\u5728 Java \u4e2d\u58f0\u660e\u79c1\u6709\u51fd\u6570\uff1f<\/h1>\n<p>\u5927\u5bb6\u597d\uff0c\u4eca\u5929\u672c\u4eba\u7ed9\u5927\u5bb6\u5e26\u6765\u6587\u7ae0<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u5728 Java \u4e2d\u58f0\u660e\u79c1\u6709\u51fd\u6570\uff1f\u300b<\/span>\uff0c\u6587\u4e2d\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span><\/span>\uff0c\u5982\u679c\u4f60\u5bf9<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u90a3\u5c31\u8bf7\u5404\u4f4d\u670b\u53cb\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427~\u5e0c\u671b\u80fd\u771f\u6b63\u5e2e\u5230\u4f60\u4eec\uff0c\u8c22\u8c22\uff01<\/p>\n<p>Java \u4e2d\u58f0\u660e\u79c1\u6709\u51fd\u6570\u53ef\u4ee5\u5728\u7c7b\u5185\u4f7f\u7528 private \u4fee\u9970\u7b26\uff0c\u4ece\u800c\u5c06\u51fd\u6570\u4f5c\u7528\u57df\u9650\u5b9a\u5728\u58f0\u660e\u5b83\u4eec\u7684\u7c7b\u4e2d\uff0c\u63d0\u4f9b\u4e86\u5bf9\u5b9e\u73b0\u7684\u5c01\u88c5\u548c\u4fdd\u62a4\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241027\/1730033260671e366c0f52a.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u5728 Java \u4e2d\u58f0\u660e\u79c1\u6709\u51fd\u6570<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u79c1\u6709\u51fd\u6570\u7684\u4f5c\u7528\u57df\u4ec5\u9650\u4e8e\u58f0\u660e\u5b83\u4eec\u7684\u7c7b\u3002\u8fd9\u63d0\u4f9b\u4e86\u5bf9\u5176\u4ed6\u7c7b\u548c\u5305\u9690\u85cf\u65b9\u6cd5\u5b9e\u73b0\u7684\u5c01\u88c5\u548c\u4fdd\u62a4\u3002<\/p>\n<p><strong>\u8bed\u6cd5<\/strong><\/p>\n<p>\u8981\u58f0\u660e\u79c1\u6709\u51fd\u6570\uff0c\u8bf7\u5728\u51fd\u6570\u7b7e\u540d\u524d\u9762\u6dfb\u52a0 <code>private<\/code> \u4fee\u9970\u7b26\uff1a<\/p>\n<pre>private void privateFunction() {\n  \/\/ \u65b9\u6cd5\u4f53\n}<\/pre>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528\u79c1\u6709\u51fd\u6570\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>public class MyClass {\n\n  private void privateFunction() {\n    System.out.println(\"\u8fd9\u662f\u4e00\u6761\u79c1\u6709\u4fe1\u606f\u3002\");\n  }\n\n  public void publicFunction() {\n    privateFunction();\n  }\n\n  public static void main(String[] args) {\n    MyClass myObject = new MyClass();\n    myObject.publicFunction(); \/\/ \u8bbf\u95ee\u79c1\u6709\u51fd\u6570\n    \/\/ \u65e0\u6cd5\u4ece\u7c7b\u5916\u8bbf\u95ee\u79c1\u6709\u51fd\u6570\uff1a\n    myObject.privateFunction(); \/\/ \u7f16\u8bd1\u9519\u8bef\n  }\n}<\/pre>\n<p><strong>\u8f93\u51fa\uff1a<\/strong><\/p>\n<pre>\u8fd9\u662f\u4e00\u6761\u79c1\u6709\u4fe1\u606f\u3002<\/pre>\n<p>\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300a\u5982\u4f55\u5728 Java \u4e2d\u58f0\u660e\u79c1\u6709\u51fd\u6570\uff1f\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591a\u6587\u7ae0\u77e5\u8bc6\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u5728 Java \u4e2d\u58f0\u660e\u79c1\u6709\u51fd\u6570&#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-203061","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203061","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=203061"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203061\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=203061"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=203061"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=203061"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}