{"id":1204,"date":"2026-04-11T22:31:35","date_gmt":"2026-04-11T14:31:35","guid":{"rendered":"https:\/\/yunyanglib.cn\/?p=1204"},"modified":"2026-04-11T22:31:36","modified_gmt":"2026-04-11T14:31:36","slug":"%e3%80%90java%e3%80%91java-%e5%86%85%e9%83%a8%e7%b1%bb%e6%b7%b1%e5%ba%a6%e8%a7%a3%e6%9e%90%ef%bc%9a%e4%bb%8e%e5%8e%9f%e7%90%86%e5%88%b0%e5%ae%9e%e6%88%98%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"https:\/\/yunyanglib.cn\/?p=1204","title":{"rendered":"\u3010Java\u3011Java \u5185\u90e8\u7c7b\u6df1\u5ea6\u89e3\u6790\uff1a\u4ece\u539f\u7406\u5230\u5b9e\u6218\u5e94\u7528"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u5927\u5bb6\u597d\uff0c\u6211\u662f\u4e91\u626c\uff01\ud83d\udc4b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f5c\u4e3a Java \u5f00\u53d1\u8005\uff0c\u5185\u90e8\u7c7b\u662f\u4e00\u4e2a\u65e2\u7279\u6b8a\u53c8\u5b9e\u7528\u7684\u8bed\u6cd5\u7279\u6027\u3002\u5f88\u591a\u670b\u53cb\u5728\u521d\u5b66\u7684\u65f6\u5019\u4f1a\u89c9\u5f97\u5b83\u7684\u8bed\u6cd5\u6709\u70b9\u7ed5\uff0c\u4f7f\u7528\u573a\u666f\u4e5f\u4e0d\u592a\u6e05\u6670\uff0c\u4f46\u5176\u5b9e\u638c\u63e1\u4e86\u5185\u90e8\u7c7b\u7684\u6838\u5fc3\u903b\u8f91\uff0c\u4f60\u4f1a\u53d1\u73b0\u5b83\u80fd\u8ba9\u4ee3\u7801\u7684<strong>\u5c01\u88c5\u6027\u3001\u72ec\u7acb\u6027<\/strong>\u5927\u5e45\u63d0\u5347\uff0c\u8fd8\u80fd\u89e3\u51b3\u4e00\u4e9b\u5e38\u89c4\u7c7b\u96be\u4ee5\u5904\u7406\u7684\u573a\u666f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eca\u5929\u8fd9\u7bc7\u6587\u7ae0\uff0c\u6211\u5c31\u4ece\u6982\u5ff5\u3001\u5206\u7c7b\u3001\u4ee3\u7801\u793a\u4f8b\u5230\u4f7f\u7528\u573a\u666f\uff0c\u628a Java \u5185\u90e8\u7c7b\u7ed9\u5927\u5bb6\u8bb2\u900f\u3001\u8bb2\u900f\uff01<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u5185\u90e8\u7c7b\u7684\u6838\u5fc3\u6982\u5ff5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9996\u5148\u660e\u786e\u4e00\u4e2a\u5b9a\u4e49\uff1a<strong>\u5728 Java \u4e2d\uff0c\u5c06\u4e00\u4e2a\u7c7b\u5b9a\u4e49\u5728\u53e6\u4e00\u4e2a\u7c7b\u7684\u6210\u5458\u4f4d\u7f6e\uff0c\u6216\u8005\u4e00\u4e2a\u65b9\u6cd5 \/ \u4f5c\u7528\u57df\u5185\u90e8\u65f6\uff0c\u8fd9\u4e2a\u7c7b\u5c31\u53eb\u505a\u5185\u90e8\u7c7b<\/strong>\uff0c\u800c\u5305\u542b\u5185\u90e8\u7c7b\u7684\u7c7b\u79f0\u4e3a<strong>\u5916\u90e8\u7c7b<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5185\u90e8\u7c7b\u7684\u672c\u8d28\u662f \u201c\u7c7b\u4e2d\u7c7b\u201d\uff0c\u5b83\u6700\u5927\u7684\u7279\u70b9\u662f<strong>\u53ef\u4ee5\u76f4\u63a5\u8bbf\u95ee\u5916\u90e8\u7c7b\u7684\u6240\u6709\u6210\u5458\uff08\u5305\u62ec\u79c1\u6709\u6210\u5458\uff09<\/strong>\uff0c\u540c\u65f6\u5916\u90e8\u7c7b\u4e5f\u80fd\u901a\u8fc7\u5185\u90e8\u7c7b\u7684\u5bf9\u8c61\u8bbf\u95ee\u5176\u5185\u90e8\u6210\u5458\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6839\u636e\u5b9a\u4e49\u4f4d\u7f6e\u548c\u8bed\u6cd5\u89c4\u5219\uff0c\u5185\u90e8\u7c7b\u4e3b\u8981\u5206\u4e3a\u56db\u5927\u7c7b\uff1a<strong>\u6210\u5458\u5185\u90e8\u7c7b\u3001\u5c40\u90e8\u5185\u90e8\u7c7b\u3001\u533f\u540d\u5185\u90e8\u7c7b\u3001\u9759\u6001\u5185\u90e8\u7c7b<\/strong>\u3002\u63a5\u4e0b\u6765\u6211\u4eec\u9010\u4e00\u62c6\u89e3\uff0c\u6bcf\u4e2a\u7c7b\u522b\u90fd\u914d\u4e0a\u5b9e\u6218\u4ee3\u7801\u793a\u4f8b\uff0c\u65b9\u4fbf\u5927\u5bb6\u7406\u89e3\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u6210\u5458\u5185\u90e8\u7c7b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">2.1 \u57fa\u672c\u5b9a\u4e49<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6210\u5458\u5185\u90e8\u7c7b\u662f\u6700\u5e38\u89c1\u7684\u5185\u90e8\u7c7b\uff0c\u5b83\u5b9a\u4e49\u5728<strong>\u5916\u90e8\u7c7b\u7684\u6210\u5458\u4f4d\u7f6e<\/strong>\uff08\u548c\u6210\u5458\u53d8\u91cf\u3001\u6210\u5458\u65b9\u6cd5\u5e73\u7ea7\uff09\uff0c\u4e0d\u5c5e\u4e8e\u4efb\u4f55\u65b9\u6cd5 \/ \u4f5c\u7528\u57df\uff0c\u662f\u72ec\u7acb\u7684\u6210\u5458\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.2 \u6838\u5fc3\u7279\u6027<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u8bbf\u95ee\u6743\u9650<\/strong>\uff1a\u53ef\u4ee5\u65e0\u9650\u5236\u8bbf\u95ee\u5916\u90e8\u7c7b\u7684\u6240\u6709\u6210\u5458\uff08\u79c1\u6709\u3001\u9759\u6001\u3001\u5b9e\u4f8b\u6210\u5458\u90fd\u80fd\u76f4\u63a5\u8bbf\u95ee\uff09\uff0c\u65e0\u9700\u901a\u8fc7\u5bf9\u8c61\u4f20\u9012\u3002<\/li>\n\n\n\n<li><strong>\u4f9d\u8d56\u5916\u90e8\u5bf9\u8c61<\/strong>\uff1a\u521b\u5efa\u6210\u5458\u5185\u90e8\u7c7b\u5bf9\u8c61\u65f6\uff0c<strong>\u5fc5\u987b\u5148\u521b\u5efa\u5916\u90e8\u7c7b\u7684\u5bf9\u8c61<\/strong>\uff0c\u5185\u90e8\u7c7b\u5bf9\u8c61\u4f1a\u9690\u542b\u5f15\u7528\u5916\u90e8\u7c7b\u5bf9\u8c61\u3002<\/li>\n\n\n\n<li><strong>\u8bbf\u95ee\u4fee\u9970\u7b26<\/strong>\uff1a\u53ef\u4ee5\u4f7f\u7528<code>public<\/code>\u3001<code>protected<\/code>\u3001<code>private<\/code>\u3001<code>default<\/code>\u4efb\u610f\u4fee\u9970\uff0c\u5b9e\u73b0\u4e25\u683c\u7684\u5c01\u88c5\u63a7\u5236\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">2.3 \u4ee3\u7801\u793a\u4f8b<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ \u5916\u90e8\u7c7b\npublic class OuterClass {\n    \/\/ \u5916\u90e8\u7c7b\u79c1\u6709\u6210\u5458\u53d8\u91cf\n    private String outerMsg = \"\u6211\u662f\u5916\u90e8\u7c7b\u7684\u79c1\u6709\u6210\u5458\";\n    \/\/ \u5916\u90e8\u7c7b\u9759\u6001\u6210\u5458\u53d8\u91cf\n    public static int outerStaticNum = 100;\n\n    \/\/ \u6210\u5458\u5185\u90e8\u7c7b\uff08\u7528private\u4fee\u9970\uff0c\u53ea\u80fd\u5728\u5916\u90e8\u7c7b\u5185\u90e8\u8bbf\u95ee\uff09\n    private class MemberInnerClass {\n        private String innerMsg = \"\u6211\u662f\u6210\u5458\u5185\u90e8\u7c7b\u7684\u6210\u5458\";\n\n        \/\/ \u5185\u90e8\u7c7b\u8bbf\u95ee\u5916\u90e8\u7c7b\u6210\u5458\n        public void accessOuterMembers() {\n            \/\/ \u76f4\u63a5\u8bbf\u95ee\u5916\u90e8\u7c7b\u79c1\u6709\u6210\u5458\uff08\u65e0\u9700getter\u65b9\u6cd5\uff09\n            System.out.println(\"\u8bbf\u95ee\u5916\u90e8\u7c7b\u79c1\u6709\u53d8\u91cf\uff1a\" + outerMsg);\n            \/\/ \u76f4\u63a5\u8bbf\u95ee\u5916\u90e8\u7c7b\u9759\u6001\u6210\u5458\n            System.out.println(\"\u8bbf\u95ee\u5916\u90e8\u7c7b\u9759\u6001\u53d8\u91cf\uff1a\" + outerStaticNum);\n        }\n    }\n\n    \/\/ \u5916\u90e8\u7c7b\u521b\u5efa\u5185\u90e8\u7c7b\u5bf9\u8c61\u5e76\u8c03\u7528\u5176\u65b9\u6cd5\n    public void useInnerClass() {\n        MemberInnerClass inner = new MemberInnerClass();\n        inner.accessOuterMembers();\n        System.out.println(\"\u8bbf\u95ee\u5185\u90e8\u7c7b\u79c1\u6709\u53d8\u91cf\uff1a\" + inner.innerMsg);\n    }\n\n    \/\/ \u6d4b\u8bd5\u4e3b\u65b9\u6cd5\n    public static void main(String&#91;] args) {\n        new OuterClass().useInnerClass();\n    }\n}\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8fd0\u884c\u7ed3\u679c<\/strong>\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u8bbf\u95ee\u5916\u90e8\u7c7b\u79c1\u6709\u53d8\u91cf\uff1a\u6211\u662f\u5916\u90e8\u7c7b\u7684\u79c1\u6709\u6210\u5458\n\u8bbf\u95ee\u5916\u90e8\u7c7b\u9759\u6001\u53d8\u91cf\uff1a100\n\u8bbf\u95ee\u5185\u90e8\u7c7b\u79c1\u6709\u53d8\u91cf\uff1a\u6211\u662f\u6210\u5458\u5185\u90e8\u7c7b\u7684\u6210\u5458\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">2.4 \u6ce8\u610f\u4e8b\u9879<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6210\u5458\u5185\u90e8\u7c7b\u4e2d<strong>\u4e0d\u80fd\u5b9a\u4e49\u9759\u6001\u6210\u5458<\/strong>\uff08\u9664\u975e\u662f<code>static final<\/code>\u4fee\u9970\u7684\u5e38\u91cf\uff09\uff0c\u56e0\u4e3a\u5185\u90e8\u7c7b\u4f9d\u8d56\u5916\u90e8\u7c7b\u5b9e\u4f8b\uff0c\u9759\u6001\u6210\u5458\u5c5e\u4e8e\u7c7b\u672c\u8eab\uff0c\u4f1a\u4ea7\u751f\u51b2\u7a81\u3002<\/li>\n\n\n\n<li>\u5916\u90e8\u7c7b\u8bbf\u95ee\u5185\u90e8\u7c7b\u6210\u5458\u65f6\uff0c\u5fc5\u987b\u901a\u8fc7\u5185\u90e8\u7c7b\u7684\u5bf9\u8c61\uff0c\u4e0d\u80fd\u76f4\u63a5\u8bbf\u95ee\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001\u5c40\u90e8\u5185\u90e8\u7c7b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">3.1 \u57fa\u672c\u5b9a\u4e49<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c40\u90e8\u5185\u90e8\u7c7b\u5b9a\u4e49\u5728 <strong>\u65b9\u6cd5\u4f53\u3001\u4ee3\u7801\u5757<\/strong>\uff08\u5982 if\u3001for\uff09\u7b49\u5c40\u90e8\u4f5c\u7528\u57df\u5185\uff0c\u5b83\u7684\u751f\u547d\u5468\u671f\u4ec5\u9650\u4e8e\u5f53\u524d\u4f5c\u7528\u57df\uff0c\u51fa\u4e86\u4f5c\u7528\u57df\u5c31\u65e0\u6cd5\u88ab\u8bbf\u95ee\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.2 \u6838\u5fc3\u7279\u6027<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u65e0\u6743\u9650\u4fee\u9970\u7b26<\/strong>\uff1a\u4e0d\u80fd\u4f7f\u7528<code>public<\/code>\u3001<code>protected<\/code>\u3001<code>private<\/code>\u3001<code>static<\/code>\u4efb\u4f55\u4fee\u9970\u7b26\uff0c\u5b83\u53ea\u662f\u5c40\u90e8\u6210\u5458\u3002<\/li>\n\n\n\n<li><strong>\u8bbf\u95ee\u5c40\u90e8\u53d8\u91cf<\/strong>\uff1a\u53ef\u4ee5\u8bbf\u95ee\u5916\u90e8\u7c7b\u6210\u5458\uff0c\u4e5f\u80fd\u8bbf\u95ee\u65b9\u6cd5\u5185\u7684\u5c40\u90e8\u53d8\u91cf\uff0c\u4f46<strong>\u5c40\u90e8\u53d8\u91cf\u5fc5\u987b\u662f<code>final<\/code>\uff08Java 8 \u53ca\u4ee5\u4e0a\u53ef\u7701\u7565 final\uff0c\u4f46\u672c\u8d28\u4ecd\u662f final\uff09<\/strong>\u3002<\/li>\n\n\n\n<li><strong>\u4f5c\u7528\u57df\u9650\u5236<\/strong>\uff1a\u4ec5\u80fd\u5728\u5b9a\u4e49\u5b83\u7684\u65b9\u6cd5 \/ \u4ee3\u7801\u5757\u5185\u521b\u5efa\u5bf9\u8c61\u3001\u4f7f\u7528\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">3.3 \u4ee3\u7801\u793a\u4f8b<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>public class OuterClass {\n    private String outerField = \"\u5916\u90e8\u7c7b\u6210\u5458\";\n\n    \/\/ \u5916\u90e8\u7c7b\u65b9\u6cd5\n    public void outerMethod(final int param) {\n        \/\/ \u5c40\u90e8\u53d8\u91cf\uff08Java 8\u53ca\u4ee5\u4e0a\u53ef\u7701\u7565final\uff0c\u7f16\u8bd1\u5668\u4f1a\u81ea\u52a8\u89c6\u4e3afinal\uff09\n        String localVar = \"\u5c40\u90e8\u53d8\u91cf\";\n\n        \/\/ \u5c40\u90e8\u5185\u90e8\u7c7b\n        class LocalInnerClass {\n            public void accessMembers() {\n                \/\/ \u8bbf\u95ee\u5916\u90e8\u7c7b\u6210\u5458\n                System.out.println(\"\u8bbf\u95ee\u5916\u90e8\u7c7b\u6210\u5458\uff1a\" + outerField);\n                \/\/ \u8bbf\u95ee\u65b9\u6cd5\u53c2\u6570\uff08\u5fc5\u987b\u662ffinal\uff09\n                System.out.println(\"\u8bbf\u95ee\u65b9\u6cd5\u53c2\u6570\uff1a\" + param);\n                \/\/ \u8bbf\u95ee\u5c40\u90e8\u53d8\u91cf\n                System.out.println(\"\u8bbf\u95ee\u5c40\u90e8\u53d8\u91cf\uff1a\" + localVar);\n            }\n        }\n\n        \/\/ \u5728\u65b9\u6cd5\u5185\u521b\u5efa\u5c40\u90e8\u5185\u90e8\u7c7b\u5bf9\u8c61\u5e76\u8c03\u7528\n        LocalInnerClass inner = new LocalInnerClass();\n        inner.accessMembers();\n    }\n\n    public static void main(String&#91;] args) {\n        new OuterClass().outerMethod(2026);\n    }\n}\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8fd0\u884c\u7ed3\u679c<\/strong>\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u8bbf\u95ee\u5916\u90e8\u7c7b\u6210\u5458\uff1a\u5916\u90e8\u7c7b\u6210\u5458\n\u8bbf\u95ee\u65b9\u6cd5\u53c2\u6570\uff1a2026\n\u8bbf\u95ee\u5c40\u90e8\u53d8\u91cf\uff1a\u5c40\u90e8\u53d8\u91cf\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">3.4 \u6ce8\u610f\u4e8b\u9879<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5c40\u90e8\u5185\u90e8\u7c7b\u5982\u679c\u8bbf\u95ee\u65b9\u6cd5\u5185\u7684\u53ef\u53d8\u53d8\u91cf\uff0c\u4f1a\u5bfc\u81f4\u7f16\u8bd1\u9519\u8bef\uff0c\u56e0\u4e3a\u5c40\u90e8\u53d8\u91cf\u7684\u751f\u547d\u5468\u671f\u662f\u65b9\u6cd5\u8c03\u7528\u65f6\u521b\u5efa\uff0c\u65b9\u6cd5\u7ed3\u675f\u540e\u9500\u6bc1\uff0c\u800c\u5185\u90e8\u7c7b\u5bf9\u8c61\u53ef\u80fd\u4f1a\u88ab\u5916\u90e8\u5f15\u7528\uff08\u5982\u901a\u8fc7\u8fd4\u56de\u503c\uff09\uff0c\u5bfc\u81f4\u53d8\u91cf\u5df2\u88ab\u9500\u6bc1\u5374\u8fd8\u88ab\u8bbf\u95ee\uff0c\u6240\u4ee5\u5f3a\u5236\u8981\u6c42\u5c40\u90e8\u53d8\u91cf\u4e0d\u53ef\u53d8\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001\u533f\u540d\u5185\u90e8\u7c7b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">4.1 \u57fa\u672c\u5b9a\u4e49<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u533f\u540d\u5185\u90e8\u7c7b\u662f<strong>\u6ca1\u6709\u540d\u5b57\u7684\u5c40\u90e8\u5185\u90e8\u7c7b<\/strong>\uff0c\u5b83\u662f\u6700\u5e38\u7528\u7684\u5185\u90e8\u7c7b\u7c7b\u578b\uff0c\u901a\u5e38\u7528\u4e8e<strong>\u5feb\u901f\u5b9e\u73b0\u63a5\u53e3\u3001\u7ee7\u627f\u7c7b<\/strong>\uff0c\u4e14\u53ea\u4f7f\u7528\u4e00\u6b21\u7684\u573a\u666f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.2 \u6838\u5fc3\u7279\u6027<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u65e0\u6784\u9020\u65b9\u6cd5<\/strong>\uff1a\u56e0\u4e3a\u6ca1\u6709\u7c7b\u540d\uff0c\u65e0\u6cd5\u5b9a\u4e49\u663e\u5f0f\u6784\u9020\u65b9\u6cd5\uff0c\u53ea\u80fd\u901a\u8fc7\u7236\u7c7b \/ \u63a5\u53e3\u7684\u6784\u9020\u65b9\u6cd5\u521d\u59cb\u5316\u3002<\/li>\n\n\n\n<li><strong>\u4e00\u6b21\u6027\u4f7f\u7528<\/strong>\uff1a\u521b\u5efa\u7684\u540c\u65f6\u5c31\u4f1a\u5b9e\u4f8b\u5316\uff0c\u6ca1\u6709\u7c7b\u540d\uff0c\u65e0\u6cd5\u91cd\u590d\u4f7f\u7528\u3002<\/li>\n\n\n\n<li><strong>\u4f9d\u8d56\u7236\u7c7b \/ \u63a5\u53e3<\/strong>\uff1a\u5fc5\u987b\u7ee7\u627f\u4e00\u4e2a\u7c7b\u6216\u5b9e\u73b0\u4e00\u4e2a\u63a5\u53e3\uff0c\u4e14\u53ea\u80fd\u7ee7\u627f\u4e00\u4e2a \/ \u5b9e\u73b0\u4e00\u4e2a\u3002<\/li>\n\n\n\n<li><strong>\u8bbf\u95ee\u89c4\u5219<\/strong>\uff1a\u548c\u5c40\u90e8\u5185\u90e8\u7c7b\u4e00\u81f4\uff0c\u53ef\u8bbf\u95ee\u5916\u90e8\u7c7b\u6210\u5458\u548c\u65b9\u6cd5\u5185\u7684 final \u5c40\u90e8\u53d8\u91cf\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">4.3 \u4ee3\u7801\u793a\u4f8b<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">4.3.1 \u5b9e\u73b0\u63a5\u53e3\u7684\u533f\u540d\u5185\u90e8\u7c7b<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ \u5b9a\u4e49\u4e00\u4e2a\u63a5\u53e3\npublic interface MessageService {\n    void sendMessage(String msg);\n}\n\npublic class OuterClass {\n    public void useAnonymousInnerClass() {\n        \/\/ \u533f\u540d\u5185\u90e8\u7c7b\u5b9e\u73b0MessageService\u63a5\u53e3\n        MessageService service = new MessageService() {\n            @Override\n            public void sendMessage(String msg) {\n                System.out.println(\"\u901a\u8fc7\u533f\u540d\u5185\u90e8\u7c7b\u53d1\u9001\u6d88\u606f\uff1a\" + msg);\n            }\n        };\n\n        \/\/ \u8c03\u7528\u65b9\u6cd5\n        service.sendMessage(\"Hello, Java\u5185\u90e8\u7c7b\uff01\");\n    }\n\n    public static void main(String&#91;] args) {\n        new OuterClass().useAnonymousInnerClass();\n    }\n}\n<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">4.3.2 \u7ee7\u627f\u7c7b\u7684\u533f\u540d\u5185\u90e8\u7c7b<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ \u5b9a\u4e49\u4e00\u4e2a\u7236\u7c7b\npublic abstract class AbstractHandler {\n    public abstract void handleRequest(String request);\n}\n\npublic class OuterClass {\n    public void handleAnonymous() {\n        \/\/ \u533f\u540d\u5185\u90e8\u7c7b\u7ee7\u627f\u62bd\u8c61\u7c7b\n        AbstractHandler handler = new AbstractHandler() {\n            @Override\n            public void handleRequest(String request) {\n                System.out.println(\"\u5904\u7406\u8bf7\u6c42\uff1a\" + request + \"\uff08\u533f\u540d\u5185\u90e8\u7c7b\u5b9e\u73b0\uff09\");\n            }\n        };\n\n        handler.handleRequest(\"\u7528\u6237\u767b\u5f55\u8bf7\u6c42\");\n    }\n\n    public static void main(String&#91;] args) {\n        new OuterClass().handleAnonymous();\n    }\n}\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8fd0\u884c\u7ed3\u679c<\/strong>\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u901a\u8fc7\u533f\u540d\u5185\u90e8\u7c7b\u53d1\u9001\u6d88\u606f\uff1aHello, Java\u5185\u90e8\u7c7b\uff01\n\u5904\u7406\u8bf7\u6c42\uff1a\u7528\u6237\u767b\u5f55\u8bf7\u6c42\uff08\u533f\u540d\u5185\u90e8\u7c7b\u5b9e\u73b0\uff09\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">4.4 \u5178\u578b\u5e94\u7528\u573a\u666f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u533f\u540d\u5185\u90e8\u7c7b\u5728<strong>\u591a\u7ebf\u7a0b\u3001\u4e8b\u4ef6\u5904\u7406\u3001\u56de\u8c03\u51fd\u6570<\/strong>\u4e2d\u4f7f\u7528\u6781\u591a\uff0c\u6bd4\u5982 Java \u7ebf\u7a0b\u7684\u521b\u5efa\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>public class ThreadDemo {\n    public static void main(String&#91;] args) {\n        \/\/ \u533f\u540d\u5185\u90e8\u7c7b\u521b\u5efa\u7ebf\u7a0b\n        Thread thread = new Thread(new Runnable() {\n            @Override\n            public void run() {\n                System.out.println(\"\u533f\u540d\u5185\u90e8\u7c7b\u521b\u5efa\u7684\u7ebf\u7a0b\u6267\u884c\uff1a\" + Thread.currentThread().getName());\n            }\n        });\n        thread.start();\n    }\n}\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u3001\u9759\u6001\u5185\u90e8\u7c7b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">5.1 \u57fa\u672c\u5b9a\u4e49<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9759\u6001\u5185\u90e8\u7c7b\u662f<strong>\u7528<code>static<\/code>\u5173\u952e\u5b57\u4fee\u9970\u7684\u6210\u5458\u5185\u90e8\u7c7b<\/strong>\uff0c\u5b83\u662f\u5185\u90e8\u7c7b\u4e2d\u6700 \u201c\u72ec\u7acb\u201d \u7684\u4e00\u4e2a\uff0c\u548c\u5916\u90e8\u7c7b\u7684\u5b9e\u4f8b\u89e3\u8026\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5.2 \u6838\u5fc3\u7279\u6027<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u65e0\u5916\u90e8\u7c7b\u4f9d\u8d56<\/strong>\uff1a\u521b\u5efa\u9759\u6001\u5185\u90e8\u7c7b\u5bf9\u8c61\u65f6\uff0c<strong>\u65e0\u9700\u521b\u5efa\u5916\u90e8\u7c7b\u5bf9\u8c61<\/strong>\uff0c\u76f4\u63a5\u901a\u8fc7\u5916\u90e8\u7c7b\u540d\u8bbf\u95ee\u3002<\/li>\n\n\n\n<li><strong>\u8bbf\u95ee\u9650\u5236<\/strong>\uff1a\u53ea\u80fd\u8bbf\u95ee\u5916\u90e8\u7c7b\u7684<strong>\u9759\u6001\u6210\u5458<\/strong>\uff0c\u65e0\u6cd5\u8bbf\u95ee\u975e\u9759\u6001\u6210\u5458\uff08\u56e0\u4e3a\u6ca1\u6709\u5916\u90e8\u7c7b\u5b9e\u4f8b\u5f15\u7528\uff09\u3002<\/li>\n\n\n\n<li><strong>\u53ef\u5b9a\u4e49\u9759\u6001\u6210\u5458<\/strong>\uff1a\u53ef\u4ee5\u5728\u9759\u6001\u5185\u90e8\u7c7b\u4e2d\u5b9a\u4e49\u9759\u6001\u6210\u5458\uff08\u53d8\u91cf\u3001\u65b9\u6cd5\uff09\uff0c\u8fd9\u662f\u5176\u4ed6\u5185\u90e8\u7c7b\u505a\u4e0d\u5230\u7684\u3002<\/li>\n\n\n\n<li><strong>\u5c01\u88c5\u6027<\/strong>\uff1a\u53ef\u4ee5\u7528\u8bbf\u95ee\u4fee\u9970\u7b26\u63a7\u5236\u5185\u90e8\u7c7b\u7684\u8bbf\u95ee\u8303\u56f4\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">5.3 \u4ee3\u7801\u793a\u4f8b<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>public class OuterClass {\n    \/\/ \u5916\u90e8\u7c7b\u975e\u9759\u6001\u6210\u5458\n    private String nonStaticField = \"\u975e\u9759\u6001\u6210\u5458\";\n    \/\/ \u5916\u90e8\u7c7b\u9759\u6001\u6210\u5458\n    private static String staticField = \"\u9759\u6001\u6210\u5458\";\n\n    \/\/ \u9759\u6001\u5185\u90e8\u7c7b\n    public static class StaticInnerClass {\n        \/\/ \u9759\u6001\u5185\u90e8\u7c7b\u53ef\u4ee5\u5b9a\u4e49\u9759\u6001\u6210\u5458\n        public static String innerStaticField = \"\u5185\u90e8\u7c7b\u9759\u6001\u6210\u5458\";\n        private String innerNonStaticField = \"\u5185\u90e8\u7c7b\u975e\u9759\u6001\u6210\u5458\";\n\n        \/\/ \u8bbf\u95ee\u5916\u90e8\u7c7b\u6210\u5458\n        public void accessOuterMembers() {\n            \/\/ \u53ef\u4ee5\u8bbf\u95ee\u5916\u90e8\u7c7b\u9759\u6001\u6210\u5458\n            System.out.println(\"\u8bbf\u95ee\u5916\u90e8\u7c7b\u9759\u6001\u6210\u5458\uff1a\" + staticField);\n            \/\/ \u65e0\u6cd5\u8bbf\u95ee\u5916\u90e8\u7c7b\u975e\u9759\u6001\u6210\u5458\uff08\u7f16\u8bd1\u62a5\u9519\uff09\n            \/\/ System.out.println(nonStaticField);\n        }\n\n        \/\/ \u9759\u6001\u65b9\u6cd5\n        public static void staticMethod() {\n            System.out.println(\"\u5185\u90e8\u7c7b\u9759\u6001\u65b9\u6cd5\uff1a\" + innerStaticField);\n        }\n    }\n\n    public void useStaticInnerClass() {\n        \/\/ \u76f4\u63a5\u901a\u8fc7\u5916\u90e8\u7c7b\u540d\u521b\u5efa\u9759\u6001\u5185\u90e8\u7c7b\u5bf9\u8c61\uff08\u65e0\u9700\u5916\u90e8\u7c7b\u5b9e\u4f8b\uff09\n        StaticInnerClass inner = new StaticInnerClass();\n        inner.accessOuterMembers();\n        System.out.println(\"\u8bbf\u95ee\u5185\u90e8\u7c7b\u975e\u9759\u6001\u6210\u5458\uff1a\" + inner.innerNonStaticField);\n\n        \/\/ \u8c03\u7528\u5185\u90e8\u7c7b\u9759\u6001\u65b9\u6cd5\n        StaticInnerClass.staticMethod();\n    }\n\n    public static void main(String&#91;] args) {\n        \/\/ \u76f4\u63a5\u901a\u8fc7\u5916\u90e8\u7c7b\u540d\u521b\u5efa\u9759\u6001\u5185\u90e8\u7c7b\u5bf9\u8c61\n        OuterClass.StaticInnerClass inner = new OuterClass.StaticInnerClass();\n        inner.accessOuterMembers();\n    }\n}\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8fd0\u884c\u7ed3\u679c<\/strong>\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u8bbf\u95ee\u5916\u90e8\u7c7b\u9759\u6001\u6210\u5458\uff1a\u9759\u6001\u6210\u5458\n\u8bbf\u95ee\u5185\u90e8\u7c7b\u975e\u9759\u6001\u6210\u5458\uff1a\u5185\u90e8\u7c7b\u975e\u9759\u6001\u6210\u5458\n\u5185\u90e8\u7c7b\u9759\u6001\u65b9\u6cd5\uff1a\u5185\u90e8\u7c7b\u9759\u6001\u6210\u5458\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">5.4 \u6700\u4f73\u5b9e\u8df5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9759\u6001\u5185\u90e8\u7c7b\u662f<strong>\u5355\u4f8b\u6a21\u5f0f<\/strong>\u7684\u7ecf\u5178\u5b9e\u73b0\u65b9\u5f0f\u4e4b\u4e00\uff0c\u7ebf\u7a0b\u5b89\u5168\u4e14\u61d2\u52a0\u8f7d\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>public class Singleton {\n    \/\/ \u79c1\u6709\u6784\u9020\u65b9\u6cd5\n    private Singleton() {}\n\n    \/\/ \u9759\u6001\u5185\u90e8\u7c7b\n    private static class SingletonHolder {\n        \/\/ \u9759\u6001\u5e38\u91cf\uff0c\u521d\u59cb\u5316\u5355\u4f8b\n        private static final Singleton INSTANCE = new Singleton();\n    }\n\n    \/\/ \u516c\u5171\u83b7\u53d6\u65b9\u6cd5\n    public static Singleton getInstance() {\n        return SingletonHolder.INSTANCE;\n    }\n}\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u516d\u3001\u4e3a\u4ec0\u4e48\u8981\u4f7f\u7528\u5185\u90e8\u7c7b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bb2\u5b8c\u4e86\u56db\u5927\u5185\u90e8\u7c7b\u7684\u7ec6\u8282\uff0c\u6211\u4eec\u518d\u56de\u5f52\u6838\u5fc3\u95ee\u9898\uff1a<strong>Java \u8bbe\u8ba1\u5185\u90e8\u7c7b\u7684\u521d\u8877\u662f\u4ec0\u4e48\uff1f<\/strong> \u7ed3\u5408\u5b9e\u6218\u7ecf\u9a8c\uff0c\u4e3b\u8981\u6709\u8fd9\u4e94\u5927\u4ef7\u503c\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u7ee7\u627f\u72ec\u7acb\u6027<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bcf\u4e2a\u5185\u90e8\u7c7b\u90fd\u53ef\u4ee5<strong>\u72ec\u7acb\u7ee7\u627f\u4e00\u4e2a\u7c7b \/ \u5b9e\u73b0\u4e00\u4e2a\u63a5\u53e3<\/strong>\uff0c\u65e0\u8bba\u5916\u90e8\u7c7b\u662f\u5426\u5df2\u7ecf\u7ee7\u627f\u4e86\u5176\u4ed6\u7c7b \/ \u5b9e\u73b0\u4e86\u5176\u4ed6\u63a5\u53e3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bd4\u5982\u5916\u90e8\u7c7b\u5df2\u7ecf\u7ee7\u627f\u4e86<code>A<\/code>\u7c7b\uff0c\u60f3\u518d\u5b9e\u73b0<code>B<\/code>\u63a5\u53e3\uff0c\u5c31\u53ef\u4ee5\u901a\u8fc7\u5185\u90e8\u7c7b\u5b9e\u73b0<code>B<\/code>\u63a5\u53e3\uff0c\u907f\u514d\u5355\u7ee7\u627f\u7684\u9650\u5236\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u5c01\u88c5\u6027\u66f4\u5f3a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5185\u90e8\u7c7b\u53ef\u4ee5\u901a\u8fc7<code>private<\/code>\u7b49\u4fee\u9970\u7b26\u9690\u85cf\uff0c<strong>\u53ea\u6709\u5916\u90e8\u7c7b\u80fd\u8bbf\u95ee<\/strong>\uff0c\u5bf9\u5916\u90e8\u4e16\u754c\u5b8c\u5168\u5c4f\u853d\uff0c\u7b26\u5408 \u201c\u9ad8\u5185\u805a\u3001\u4f4e\u8026\u5408\u201d \u7684\u8bbe\u8ba1\u539f\u5219\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u7b80\u5316\u4ee3\u7801\u903b\u8f91<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u4e8e\u4e00\u6b21\u6027\u4f7f\u7528\u7684\u7c7b\uff08\u5982\u4e8b\u4ef6\u5904\u7406\u3001\u7ebf\u7a0b\uff09\uff0c\u533f\u540d\u5185\u90e8\u7c7b\u65e0\u9700\u5355\u72ec\u5b9a\u4e49\u7c7b\uff0c\u76f4\u63a5\u5728\u4f7f\u7528\u7684\u5730\u65b9\u5b9e\u73b0\uff0c\u8ba9\u4ee3\u7801\u66f4\u7d27\u51d1\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u4fdd\u6301\u72b6\u6001\u72ec\u7acb\u6027<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bcf\u4e2a\u5185\u90e8\u7c7b\u7684\u5b9e\u4f8b\u90fd\u6709\u81ea\u5df1\u7684\u72b6\u6001\uff0c\u548c\u5176\u4ed6\u5185\u90e8\u7c7b \/ \u5916\u90e8\u7c7b\u7684\u72b6\u6001\u76f8\u4e92\u72ec\u7acb\uff0c\u907f\u514d\u6210\u5458\u53d8\u91cf\u51b2\u7a81\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. \u89e3\u51b3\u591a\u5b9e\u73b0\u51b2\u7a81<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u5916\u90e8\u7c7b\u9700\u8981\u4ee5\u4e0d\u540c\u65b9\u5f0f\u5b9e\u73b0\u540c\u4e00\u4e2a\u63a5\u53e3\u65f6\uff0c\u53ef\u901a\u8fc7\u591a\u4e2a\u5185\u90e8\u7c7b\u5206\u522b\u5b9e\u73b0\uff0c\u907f\u514d\u4ee3\u7801\u6df7\u4e71\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e03\u3001\u603b\u7ed3\u4e0e\u5b9e\u6218\u5efa\u8bae<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Java \u5185\u90e8\u7c7b\u7684\u6838\u5fc3\u77e5\u8bc6\u70b9\u5c31\u8fd9\u4e9b\uff0c\u6211\u4eec\u6700\u540e\u505a\u4e2a\u7b80\u5355\u603b\u7ed3\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\u5185\u90e8\u7c7b\u7c7b\u578b<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u5b9a\u4e49\u4f4d\u7f6e<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u6838\u5fc3\u7279\u70b9<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u9002\u7528\u573a\u666f<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">\u6210\u5458\u5185\u90e8\u7c7b<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u5916\u90e8\u7c7b\u6210\u5458\u4f4d\u7f6e<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u4f9d\u8d56\u5916\u90e8\u7c7b\u5b9e\u4f8b\uff0c\u8bbf\u95ee\u6240\u6709\u6210\u5458<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u4e0e\u5916\u90e8\u7c7b\u7d27\u5bc6\u5173\u8054\u7684\u8f85\u52a9\u7c7b<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u5c40\u90e8\u5185\u90e8\u7c7b<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u65b9\u6cd5 \/ \u4f5c\u7528\u57df\u5185<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u4f5c\u7528\u57df\u6709\u9650\uff0c\u8bbf\u95ee final \u5c40\u90e8\u53d8\u91cf<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u65b9\u6cd5\u5185\u4e34\u65f6\u4f7f\u7528\u7684\u8f85\u52a9\u7c7b<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u533f\u540d\u5185\u90e8\u7c7b<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u65b9\u6cd5 \/ \u4f5c\u7528\u57df\u5185<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u65e0\u540d\u5b57\uff0c\u4e00\u6b21\u6027\u4f7f\u7528<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u63a5\u53e3 \/ \u62bd\u8c61\u7c7b\u5feb\u901f\u5b9e\u73b0\u3001\u591a\u7ebf\u7a0b<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u9759\u6001\u5185\u90e8\u7c7b<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u5916\u90e8\u7c7b\u6210\u5458\u4f4d\u7f6e<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u72ec\u7acb\u4e8e\u5916\u90e8\u7c7b\u5b9e\u4f8b\uff0c\u8bbf\u95ee\u9759\u6001\u6210\u5458<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u5355\u4f8b\u6a21\u5f0f\u3001\u72ec\u7acb\u7684\u8f85\u52a9\u7c7b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5b9e\u6218\u5c0f\u5efa\u8bae<\/strong>\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4f18\u5148\u4f7f\u7528<strong>\u9759\u6001\u5185\u90e8\u7c7b<\/strong>\uff0c\u56e0\u4e3a\u5b83\u4e0d\u4f9d\u8d56\u5916\u90e8\u7c7b\u5b9e\u4f8b\uff0c\u5185\u5b58\u5f00\u9500\u66f4\u5c0f\uff0c\u8026\u5408\u5ea6\u66f4\u4f4e\u3002<\/li>\n\n\n\n<li>\u5bf9\u4e8e\u4e00\u6b21\u6027\u4f7f\u7528\u7684\u573a\u666f\uff0c\u4f18\u5148\u7528<strong>\u533f\u540d\u5185\u90e8\u7c7b<\/strong>\uff1b\u5982\u679c\u9700\u8981\u590d\u7528\uff0c\u518d\u5b9a\u4e49\u5c40\u90e8 \/ \u6210\u5458\u5185\u90e8\u7c7b\u3002<\/li>\n\n\n\n<li>\u5c40\u90e8\u5185\u90e8\u7c7b\u8bbf\u95ee\u7684\u5c40\u90e8\u53d8\u91cf\uff0c\u5c3d\u91cf\u663e\u5f0f\u58f0\u660e<code>final<\/code>\uff0c\u63d0\u5347\u4ee3\u7801\u53ef\u8bfb\u6027\u3002<\/li>\n\n\n\n<li>\u907f\u514d\u8fc7\u5ea6\u4f7f\u7528\u5185\u90e8\u7c7b\uff1a\u5982\u679c\u7c7b\u7684\u590d\u7528\u6027\u9ad8\uff0c\u8fd8\u662f\u5355\u72ec\u5b9a\u4e49\u4e3a\u9876\u5c42\u7c7b\u66f4\u6e05\u6670\u3002<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u540e\u7eed\u6211\u8fd8\u4f1a\u5206\u4eab Java \u7684\u5176\u4ed6\u6838\u5fc3\u7279\u6027\uff0c\u6bd4\u5982\u6cdb\u578b\u3001\u51fd\u6570\u5f0f\u63a5\u53e3\u3001Stream \u6d41\u7b49\uff0c\u6b22\u8fce\u5927\u5bb6\u6301\u7eed\u5173\u6ce8\uff01\u5982\u679c\u672c\u6587\u6709\u9057\u6f0f\u6216\u9519\u8bef\u7684\u5730\u65b9\uff0c\u4e5f\u6b22\u8fce\u5728\u8bc4\u8bba\u533a\u7559\u8a00\u6307\u6b63\uff0c\u6211\u4eec\u4e00\u8d77\u8fdb\u6b65\uff5e<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5927\u5bb6\u597d\uff0c\u6211\u662f\u4e91\u626c\uff01\ud83d\udc4b \u4f5c\u4e3a Java \u5f00\u53d1\u8005\uff0c\u5185\u90e8\u7c7b\u662f\u4e00\u4e2a\u65e2\u7279\u6b8a\u53c8\u5b9e\u7528\u7684\u8bed\u6cd5\u7279\u6027\u3002\u5f88\u591a\u670b\u53cb\u5728\u521d\u5b66\u7684\u65f6\u5019\u4f1a\u89c9\u5f97\u5b83<\/p>\n<div class=\"more-link\">\n\t\t\t\t <a href=\"https:\/\/yunyanglib.cn\/?p=1204\" class=\"link-btn theme-btn\"><span>Read More <\/span> <i class=\"fa fa-caret-right\"><\/i><\/a>\n\t\t\t<\/div>\n","protected":false},"author":1,"featured_media":1209,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[15],"class_list":["post-1204","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-java","tag-java"],"_links":{"self":[{"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/posts\/1204","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1204"}],"version-history":[{"count":3,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/posts\/1204\/revisions"}],"predecessor-version":[{"id":1208,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/posts\/1204\/revisions\/1208"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/media\/1209"}],"wp:attachment":[{"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1204"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}