{"id":675,"date":"2023-05-22T04:50:11","date_gmt":"2023-07-08T15:01:53","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/index.php\/2023\/11\/30\/java%e4%b8%ad%e7%9a%84%e6%9e%84%e9%80%a0%e5%99%a8\/"},"modified":"2025-08-03T02:36:55","modified_gmt":"2025-08-02T18:36:55","slug":"java%e4%b8%ad%e7%9a%84%e6%9e%84%e9%80%a0%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/java%e4%b8%ad%e7%9a%84%e6%9e%84%e9%80%a0%e5%99%a8\/","title":{"rendered":"Java\u6784\u9020\u5668\u5b8c\u5168\u6307\u5357\uff1a\u4ece\u57fa\u7840\u5230\u9ad8\u7ea7\u7684\u6784\u9020\u65b9\u6cd5\u89e3\u6790"},"content":{"rendered":"

\u5728Java\u4e2d\uff0c\u6784\u9020\u51fd\u6570\u7528\u4e8e\u521b\u5efa\u7c7b\u7684\u5b9e\u4f8b\u3002\u6784\u9020\u51fd\u6570\u4e0e\u65b9\u6cd5\u51e0\u4e4e\u76f8\u4f3c\uff0c\u53ea\u6709\u4e24\u4e2a\u4e0d\u540c\u4e4b\u5904\u2014\u2014\u5b83\u7684\u540d\u5b57\u4e0e\u7c7b\u540d\u76f8\u540c\uff0c\u5e76\u4e14\u6ca1\u6709\u8fd4\u56de\u7c7b\u578b\u3002\u6709\u65f6\u6784\u9020\u51fd\u6570\u4e5f\u88ab\u79f0\u4e3a\u7279\u6b8a\u65b9\u6cd5\u6765\u521d\u59cb\u5316\u5bf9\u8c61\u3002<\/p>\n

Java\u4e2d\u7684\u6784\u9020\u51fd\u6570<\/h2>\n

\u6bcf\u5f53\u6211\u4eec\u4f7f\u7528new\u5173\u952e\u5b57\u521b\u5efa\u4e00\u4e2a\u7c7b\u7684\u5b9e\u4f8b\u65f6\uff0c\u6784\u9020\u51fd\u6570\u5c31\u4f1a\u88ab\u8c03\u7528\u5e76\u8fd4\u56de\u8be5\u7c7b\u7684\u5bf9\u8c61\u3002\u7531\u4e8e\u6784\u9020\u51fd\u6570\u53ea\u80fd\u8fd4\u56de\u7c7b\u7684\u5bf9\u8c61\uff0c\u8fd9\u662f\u7531Java\u8fd0\u884c\u65f6\u9690\u5f0f\u5b8c\u6210\u7684\uff0c\u6211\u4eec\u4e0d\u5e94\u8be5\u4e3a\u5176\u6dfb\u52a0\u8fd4\u56de\u7c7b\u578b\u3002\u5982\u679c\u6211\u4eec\u7ed9\u6784\u9020\u51fd\u6570\u6dfb\u52a0\u8fd4\u56de\u7c7b\u578b\uff0c\u90a3\u4e48\u5b83\u5c06\u6210\u4e3a\u8be5\u7c7b\u7684\u4e00\u4e2a\u65b9\u6cd5\u3002\u8fd9\u662fJava\u8fd0\u884c\u65f6\u533a\u5206\u666e\u901a\u65b9\u6cd5\u548c\u6784\u9020\u51fd\u6570\u7684\u65b9\u5f0f\u3002\u8ba9\u6211\u4eec\u5047\u8bbe\u5728Employee\u7c7b\u4e2d\u6709\u4ee5\u4e0b\u4ee3\u7801\u3002<\/p>\n

public Employee() {\r\n\tSystem.out.println(\"\u5458\u5de5\u6784\u9020\u51fd\u6570\");\r\n}\r\n\r\n\r\npublic Employee Employee() {\r\n\tSystem.out.println(\"\u5458\u5de5\u65b9\u6cd5\");\r\n\treturn new Employee();\r\n}\r\n<\/code><\/pre>\n
\u8fd9\u91cc\u7684\u7b2c\u4e00\u4e2a\u662f\u6784\u9020\u51fd\u6570\uff0c\u6ce8\u610f\u6ca1\u6709\u8fd4\u56de\u7c7b\u578b\u548c\u8fd4\u56de\u8bed\u53e5\u3002\u7b2c\u4e8c\u4e2a\u662f\u4e00\u4e2a\u666e\u901a\u65b9\u6cd5\uff0c\u6211\u4eec\u518d\u6b21\u8c03\u7528\u7b2c\u4e00\u4e2a\u6784\u9020\u51fd\u6570\u6765\u83b7\u53d6Employee\u5b9e\u4f8b\u5e76\u8fd4\u56de\u5b83\u3002\u4e0d\u5efa\u8bae\u4f7f\u7528\u4e0e\u7c7b\u540d\u76f8\u540c\u7684\u65b9\u6cd5\u540d\uff0c\u56e0\u4e3a\u8fd9\u4f1a\u9020\u6210\u6df7\u6dc6\u3002<\/p>\n
Java\u4e2d\u7684\u6784\u9020\u51fd\u6570\u7c7b\u578b<\/h2>\n
Java\u4e2d\u6709\u4e09\u79cd\u7c7b\u578b\u7684\u6784\u9020\u51fd\u6570\u3002<\/p>\n
    \n
  1. \u9ed8\u8ba4\u6784\u9020\u51fd\u6570<\/li>\n
  2. \u65e0\u53c2\u6784\u9020\u51fd\u6570<\/li>\n
  3. \u5e26\u53c2\u6570\u7684\u6784\u9020\u51fd\u6570<\/li>\n<\/ol>\n
    \u8ba9\u6211\u4eec\u7528\u793a\u4f8b\u7a0b\u5e8f\u6765\u7814\u7a76\u6240\u6709\u8fd9\u4e9b\u6784\u9020\u51fd\u6570\u7c7b\u578b\u3002<\/p>\n
    \u5728Java\u4e2d\u7684\u9ed8\u8ba4\u6784\u9020\u51fd\u6570<\/h3>\n
    \u5728\u7c7b\u4ee3\u7801\u4e2d\u5e76\u4e0d\u603b\u662f\u9700\u8981\u63d0\u4f9b\u6784\u9020\u51fd\u6570\u7684\u5b9e\u73b0\u3002\u5982\u679c\u6211\u4eec\u6ca1\u6709\u63d0\u4f9b\u6784\u9020\u51fd\u6570\uff0cJava \u5c06\u4e3a\u6211\u4eec\u63d0\u4f9b\u9ed8\u8ba4\u7684\u6784\u9020\u51fd\u6570\u5b9e\u73b0\u4f9b\u6211\u4eec\u4f7f\u7528\u3002\u8ba9\u6211\u4eec\u770b\u4e00\u4e2a\u7b80\u5355\u7684\u7a0b\u5e8f\uff0c\u5728\u8fd9\u4e2a\u7a0b\u5e8f\u4e2d\uff0c\u7531\u4e8e\u6211\u4eec\u4e0d\u4f1a\u663e\u5f0f\u5b9a\u4e49\u6784\u9020\u51fd\u6570\uff0c\u6240\u4ee5\u4f7f\u7528\u4e86\u9ed8\u8ba4\u6784\u9020\u51fd\u6570\u3002<\/p>\n
    package com.Ethan.constructor;\r\n\r\npublic class Data {\r\n\r\n\tpublic static void main(String[] args) {\r\n\t\tData d = new Data();\r\n\t}\r\n}\r\n<\/code><\/pre>\n
      \n
    1. \u9ed8\u8ba4\u6784\u9020\u51fd\u6570\u7684\u4f5c\u7528\u53ea\u662f\u521d\u59cb\u5316\u5bf9\u8c61\u5e76\u5c06\u5176\u8fd4\u56de\u7ed9\u8c03\u7528\u4ee3\u7801\u3002<\/li>\n
    2. \u9ed8\u8ba4\u6784\u9020\u51fd\u6570\u603b\u662f\u6ca1\u6709\u53c2\u6570\u7684\uff0c\u5e76\u4e14\u53ea\u5728\u6ca1\u6709\u5df2\u5b9a\u4e49\u7684\u6784\u9020\u51fd\u6570\u65f6\u7531Java\u7f16\u8bd1\u5668\u63d0\u4f9b\u3002<\/li>\n
    3. \u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u53ea\u9700\u8981\u9ed8\u8ba4\u6784\u9020\u51fd\u6570\uff0c\u56e0\u4e3a\u5176\u4ed6\u5c5e\u6027\u53ef\u4ee5\u901a\u8fc7getter\u548csetter\u65b9\u6cd5\u8bbf\u95ee\u548c\u521d\u59cb\u5316\u3002<\/li>\n<\/ol>\n
      \u65e0\u53c2\u6570\u6784\u9020\u51fd\u6570<\/h3>\n
      \u6ca1\u6709\u4efb\u4f55\u53c2\u6570\u7684\u6784\u9020\u5668\u88ab\u79f0\u4e3a\u65e0\u53c2\u6784\u9020\u5668\u3002\u5b83\u7c7b\u4f3c\u4e8e\u8986\u76d6\u9ed8\u8ba4\u6784\u9020\u5668\uff0c\u7528\u4e8e\u6267\u884c\u4e00\u4e9b\u9884\u521d\u59cb\u5316\u7684\u64cd\u4f5c\uff0c\u5982\u68c0\u67e5\u8d44\u6e90\u3001\u7f51\u7edc\u8fde\u63a5\u3001\u65e5\u5fd7\u8bb0\u5f55\u7b49\u3002\u8ba9\u6211\u4eec\u7b80\u8981\u5730\u4e86\u89e3\u4e00\u4e0bJava\u4e2d\u7684\u65e0\u53c2\u6784\u9020\u5668\u3002<\/p>\n
      package com.Ethan.constructor;\r\n\r\npublic class Data {\r\n        \/\/\u65e0\u53c2\u6784\u9020\u5668\r\n\tpublic Data() {\r\n\t\tSystem.out.println(\"\u65e0\u53c2\u6784\u9020\u5668\");\r\n\t}\r\n\tpublic static void main(String[] args) {\r\n\t\tData d = new Data();\r\n\t}\r\n}\r\n<\/code><\/pre>\n
      \n                            \"Java\u4e2d\u7684\u65e0\u53c2\u6784\u9020\u5668\"<\/div>\n
      \u53c2\u6570\u5316\u6784\u9020\u51fd\u6570<\/h3>\n
      \u5e26\u6709\u53c2\u6570\u7684\u6784\u9020\u51fd\u6570\u88ab\u79f0\u4e3a\u53c2\u6570\u5316\u6784\u9020\u51fd\u6570\u3002\u8ba9\u6211\u4eec\u6765\u770b\u4e00\u4e2aJava\u4e2d\u7684\u53c2\u6570\u5316\u6784\u9020\u51fd\u6570\u7684\u4f8b\u5b50\u3002<\/p>\n
      package com.Ethan.constructor;\r\n\r\npublic class Data {\r\n\r\n\tprivate String name;\r\n\r\n\tpublic Data(String n) {\r\n\t\tSystem.out.println(\"\u53c2\u6570\u5316\u6784\u9020\u51fd\u6570\");\r\n\t\tthis.name = n;\r\n\t}\r\n\r\n\tpublic String getName() {\r\n\t\treturn name;\r\n\t}\r\n\r\n\tpublic static void main(String[] args) {\r\n\t\tData d = new Data(\"Java\");\r\n\t\tSystem.out.println(d.getName());\r\n\t}\r\n\r\n}\r\n<\/code><\/pre>\n
      \n                            \"Java\u4e2d\u5e26\u53c2\u6570\u7684\u7c7b\u6784\u9020\u51fd\u6570\"<\/div>\n
      Java\u4e2d\u7684\u6784\u9020\u5668\u91cd\u8f7d<\/h2>\n
      \u5f53\u6211\u4eec\u62e5\u6709\u591a\u4e2a\u6784\u9020\u51fd\u6570\u65f6\uff0c\u8fd9\u5c31\u662fJava\u4e2d\u7684\u6784\u9020\u51fd\u6570\u91cd\u8f7d\u3002\u8ba9\u6211\u4eec\u6765\u770b\u4e00\u4e2a\u5173\u4e8eJava\u7a0b\u5e8f\u4e2d\u6784\u9020\u51fd\u6570\u91cd\u8f7d\u7684\u793a\u4f8b\u3002<\/p>\n
      package com.Ethan.constructor;\r\n\r\npublic class Data {\r\n\r\n\tprivate String name;\r\n\tprivate int id;\r\n\r\n\t\/\/\u65e0\u53c2\u6784\u9020\u5668\r\n\tpublic Data() {\r\n\t\tthis.name = \"\u9ed8\u8ba4\u540d\u79f0\";\r\n\t}\r\n\t\/\/\u5355\u53c2\u6570\u6784\u9020\u5668\r\n\tpublic Data(String n) {\r\n\t\tthis.name = n;\r\n\t}\r\n\t\/\/\u53cc\u53c2\u6570\u6784\u9020\u5668\r\n\tpublic Data(String n, int i) {\r\n\t\tthis.name = n;\r\n\t\tthis.id = i;\r\n\t}\r\n\r\n\tpublic String getName() {\r\n\t\treturn name;\r\n\t}\r\n\r\n\tpublic int getId() {\r\n\t\treturn id;\r\n\t}\r\n\r\n\t@Override\r\n\tpublic String toString() {\r\n\t\treturn \"ID=\"+id+\", \u540d\u79f0=\"+name;\r\n\t}\r\n\tpublic static void main(String[] args) {\r\n\t\tData d = new Data();\r\n\t\tSystem.out.println(d);\r\n\t\t\r\n\t\td = new Data(\"Java\");\r\n\t\tSystem.out.println(d);\r\n\t\t\r\n\t\td = new Data(\"Pankaj\", 25);\r\n\t\tSystem.out.println(d);\r\n\t\t\r\n\t}\r\n\r\n}\r\n<\/code><\/pre>\n
      \u5728Java\u4e2d\u7684\u79c1\u6709\u6784\u9020\u51fd\u6570<\/h2>\n
      \u8bf7\u6ce8\u610f\uff0c\u5728\u6784\u9020\u51fd\u6570\u4e2d\u6211\u4eec\u4e0d\u80fd\u4f7f\u7528\u62bd\u8c61\u3001\u6700\u7ec8\u3001\u9759\u6001\u548c\u540c\u6b65\u5173\u952e\u5b57\u3002\u4f46\u662f\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u8bbf\u95ee\u4fee\u9970\u7b26\u6765\u63a7\u5236\u7c7b\u5bf9\u8c61\u7684\u5b9e\u4f8b\u5316\u3002\u4f7f\u7528\u516c\u5171\u548c\u9ed8\u8ba4\u8bbf\u95ee\u4ecd\u7136\u662f\u53ef\u4ee5\u7684\uff0c\u4f46\u662f\u4f7f\u6784\u9020\u51fd\u6570\u79c1\u6709\u6709\u4ec0\u4e48\u7528\u5462\uff1f\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4efb\u4f55\u5176\u4ed6\u7c7b\u90fd\u5c06\u65e0\u6cd5\u521b\u5efa\u8be5\u7c7b\u7684\u5b9e\u4f8b\u3002\u55ef\uff0c\u5982\u679c\u6211\u4eec\u60f3\u8981\u5b9e\u73b0\u5355\u4f8b\u8bbe\u8ba1\u6a21\u5f0f\uff0c\u5c31\u9700\u8981\u5c06\u6784\u9020\u51fd\u6570\u8bbe\u4e3a\u79c1\u6709\u3002\u7531\u4e8eJava\u81ea\u52a8\u63d0\u4f9b\u9ed8\u8ba4\u6784\u9020\u51fd\u6570\uff0c\u6211\u4eec\u5fc5\u987b\u663e\u5f0f\u5730\u521b\u5efa\u4e00\u4e2a\u6784\u9020\u51fd\u6570\u5e76\u5c06\u5176\u8bbe\u4e3a\u79c1\u6709\u3002\u5ba2\u6237\u7c7b\u5c06\u63d0\u4f9b\u4e00\u4e2a\u5b9e\u7528\u7684\u9759\u6001\u65b9\u6cd5\u6765\u83b7\u53d6\u8be5\u7c7b\u7684\u5b9e\u4f8b\u3002\u4ee5\u4e0b\u662fData\u7c7b\u7684\u79c1\u6709\u6784\u9020\u51fd\u6570\u793a\u4f8b\u3002<\/p>\n
      \/\/ \u79c1\u6709\u6784\u9020\u51fd\u6570\r\nprivate Data() {\r\n\t\/\/\u7528\u4e8e\u5b9e\u73b0\u5355\u4f8b\u6a21\u5f0f\u7684\u7a7a\u6784\u9020\u51fd\u6570\r\n\t\/\/\u53ef\u4ee5\u5305\u542b\u5728\u7c7b\u7684getInstance()\u65b9\u6cd5\u4e2d\u4f7f\u7528\u7684\u4ee3\u7801\r\n}\r\n<\/code><\/pre>\n
      \u5728Java\u4e2d\u7684\u6784\u9020\u5668\u94fe<\/h2>\n
      \u5f53\u6784\u9020\u51fd\u6570\u8c03\u7528\u540c\u4e00\u4e2a\u7c7b\u7684\u53e6\u4e00\u4e2a\u6784\u9020\u51fd\u6570\u65f6\uff0c\u8fd9\u79f0\u4e3a\u6784\u9020\u51fd\u6570\u94fe\u3002\u6211\u4eec\u5fc5\u987b\u4f7f\u7528this\u5173\u952e\u5b57\u6765\u8c03\u7528\u7c7b\u7684\u53e6\u4e00\u4e2a\u6784\u9020\u51fd\u6570\u3002\u6709\u65f6\uff0c\u5b83\u7528\u4e8e\u8bbe\u7f6e\u7c7b\u53d8\u91cf\u7684\u4e00\u4e9b\u9ed8\u8ba4\u503c\u3002\u6ce8\u610f\uff0c\u53e6\u4e00\u4e2a\u6784\u9020\u51fd\u6570\u8c03\u7528\u5e94\u8be5\u662f\u4ee3\u7801\u5757\u4e2d\u7684\u7b2c\u4e00\u4e2a\u8bed\u53e5\u3002\u6b64\u5916\uff0c\u4e0d\u80fd\u8fdb\u884c\u9012\u5f52\u8c03\u7528\uff0c\u5426\u5219\u4f1a\u521b\u5efa\u65e0\u9650\u5faa\u73af\u3002\u8ba9\u6211\u4eec\u770b\u4e00\u4e2a\u5728Java\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u6784\u9020\u51fd\u6570\u94fe\u7684\u4f8b\u5b50\u3002<\/p>\n
      package com.Ethan.constructor;\r\n\r\npublic class Employee {\r\n\r\n\tprivate int id;\r\n\tprivate String name;\r\n\t\r\n\tpublic Employee() {\r\n\t\tthis(\"\u7ea6\u7ff0\u00b7\u591a\u4f0a\", 999);\r\n\t\tSystem.out.println(\"\u521b\u5efa\u9ed8\u8ba4\u5458\u5de5\");\r\n\t}\r\n\t\r\n\tpublic Employee(int i) {\r\n\t\tthis(\"\u7ea6\u7ff0\u00b7\u591a\u4f0a\", i);\r\n\t\tSystem.out.println(\"\u4f7f\u7528\u9ed8\u8ba4\u540d\u79f0\u521b\u5efa\u5458\u5de5\");\r\n\t}\r\n\tpublic Employee(String s, int i) {\r\n\t\tthis.id = i;\r\n\t\tthis.name = s;\r\n\t\tSystem.out.println(\"\u5458\u5de5\u5df2\u521b\u5efa\");\r\n\t}\r\n\tpublic static void main(String[] args) {\r\n\r\n\t\tEmployee emp = new Employee();\r\n\t\tSystem.out.println(emp);\r\n\t\tEmployee emp1 = new Employee(10);\r\n\t\tSystem.out.println(emp1);\r\n\t\tEmployee emp2 = new Employee(\"Pankaj\", 20);\r\n\t\tSystem.out.println(emp2);\r\n\t}\r\n\r\n\t@Override\r\n\tpublic String toString() {\r\n\t\treturn \"ID = \"+id+\", \u59d3\u540d = \"+name;\r\n\t}\r\n\tpublic int getId() {\r\n\t\treturn id;\r\n\t}\r\n\r\n\tpublic void setId(int id) {\r\n\t\tthis.id = id;\r\n\t}\r\n\r\n\tpublic String getName() {\r\n\t\treturn name;\r\n\t}\r\n\r\n\tpublic void setName(String name) {\r\n\t\tthis.name = name;\r\n\t}\r\n\r\n}\r\n<\/code><\/pre>\n
      \u6211\u5df2\u7ecf\u91cd\u5199\u4e86toString()\u65b9\u6cd5\uff0c\u4ee5\u6253\u5370\u6709\u5173\u5458\u5de5\u5bf9\u8c61\u7684\u4e00\u4e9b\u6709\u7528\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u4ee5\u4e0a\u7a0b\u5e8f\u751f\u6210\u7684\u8f93\u51fa\u7ed3\u679c\u3002<\/p>\n
      \u5458\u5de5\u5df2\u521b\u5efa\r\n\u521b\u5efa\u9ed8\u8ba4\u5458\u5de5\r\nID = 999, \u59d3\u540d = \u7ea6\u7ff0\u00b7\u591a\u4f0a\r\n\u5458\u5de5\u5df2\u521b\u5efa\r\n\u4f7f\u7528\u9ed8\u8ba4\u540d\u79f0\u521b\u5efa\u5458\u5de5\r\nID = 10, \u59d3\u540d = \u7ea6\u7ff0\u00b7\u591a\u4f0a\r\n\u5458\u5de5\u5df2\u521b\u5efa\r\nID = 20, \u59d3\u540d = Pankaj\r\n<\/code><\/pre>\n
      \u8bf7\u6ce8\u610f\uff0c\u4e00\u4e2a\u6784\u9020\u51fd\u6570\u88ab\u53e6\u4e00\u4e2a\u6784\u9020\u51fd\u6570\u8c03\u7528\uff0c\u8fd9\u88ab\u79f0\u4e3a\u6784\u9020\u51fd\u6570\u94fe\u5904\u7406\u8fc7\u7a0b\u3002<\/p>\n
      Java\u8d85\u7c7b\u6784\u9020\u51fd\u6570<\/h2>\n
      \u6709\u65f6\u5019\uff0c\u4e00\u4e2a\u7c7b\u4f1a\u4ece\u4e00\u4e2a\u8d85\u7c7b\u7ee7\u627f\uff0c\u6b64\u65f6\u5982\u679c\u6211\u4eec\u9700\u8981\u8c03\u7528\u8d85\u7c7b\u7684\u6784\u9020\u51fd\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528super\u5173\u952e\u5b57\u6765\u5b9e\u73b0\u3002\u8ba9\u6211\u4eec\u6765\u770b\u4e00\u4e2a\u4f7f\u7528\u8d85\u7c7b\u6784\u9020\u51fd\u6570\u7684\u4f8b\u5b50\u3002\u6ce8\u610f\uff0csuper\u6784\u9020\u51fd\u6570\u8c03\u7528\u5e94\u8be5\u662f\u5b50\u7c7b\u6784\u9020\u51fd\u6570\u4e2d\u7684\u7b2c\u4e00\u6761\u8bed\u53e5\u3002\u53e6\u5916\uff0c\u5728\u5b9e\u4f8b\u5316\u5b50\u7c7b\u6784\u9020\u51fd\u6570\u65f6\uff0cJava\u4f1a\u5148\u521d\u59cb\u5316\u8d85\u7c7b\uff0c\u7136\u540e\u518d\u521d\u59cb\u5316\u5b50\u7c7b\u3002\u56e0\u6b64\uff0c\u5982\u679c\u6ca1\u6709\u663e\u5f0f\u8c03\u7528\u8d85\u7c7b\u7684\u6784\u9020\u51fd\u6570\uff0c\u5219Java\u8fd0\u884c\u65f6\u4f1a\u8c03\u7528\u9ed8\u8ba4\u7684\u65e0\u53c2\u6784\u9020\u51fd\u6570\u3002\u8ba9\u6211\u4eec\u901a\u8fc7\u4e00\u4e9b\u793a\u4f8b\u7a0b\u5e8f\u6765\u7406\u89e3\u8fd9\u4e9b\u6982\u5ff5\u3002\u5047\u8bbe\u6211\u4eec\u6709\u5982\u4e0b\u4e24\u4e2a\u7c7b\uff1a<\/p>\n
      package com.Ethan.constructor;\r\n\r\npublic class Person {\r\n\r\n\tprivate int age;\r\n\r\n\tpublic Person() {\r\n\t\tSystem.out.println(\"Person Created\");\r\n\t}\r\n\r\n\tpublic Person(int i) {\r\n\t\tthis.age = i;\r\n\t\tSystem.out.println(\"Person Created with Age = \" + i);\r\n\t}\r\n\r\n}\r\n<\/code><\/pre>\n
      package com.Ethan.constructor;\r\n\r\npublic class Student extends Person {\r\n\r\n\tprivate String name;\r\n\r\n\tpublic Student() {\r\n\t\tSystem.out.println(\"Student Created\");\r\n\t}\r\n\r\n\tpublic Student(int i, String n) {\r\n\t\tsuper(i); \/\/ \u8c03\u7528\u8d85\u7c7b\u6784\u9020\u51fd\u6570\r\n\t\tthis.name = n;\r\n\t\tSystem.out.println(\"Student Created with name = \" + n);\r\n\t}\r\n\r\n}\r\n<\/code><\/pre>\n
      \u73b0\u5728\u5982\u679c\u6211\u4eec\u50cf\u4e0b\u9762\u8fd9\u6837\u521b\u5efa\u4e00\u4e2a\u5b66\u751f\u5bf9\u8c61\uff1a<\/p>\n
      Student st = new Student();\r\n<\/code><\/pre>\n
      \u4ee5\u4e0a\u4ee3\u7801\u5c06\u4ea7\u751f\u4ec0\u4e48\u8f93\u51fa\uff1f\u4ee5\u4e0a\u4ee3\u7801\u7684\u8f93\u51fa\u5c06\u4e3a\uff1a<\/p>\n
      Person Created\r\nStudent Created\r\n<\/code><\/pre>\n
      \u6240\u4ee5\uff0c\u5728\u7b2c\u4e00\u53e5\u4ee3\u7801\u4e2d\u6ca1\u6709super\u8c03\u7528\uff0c\u56e0\u6b64\u8c03\u7528\u4e86Student\u7c7b\u7684\u65e0\u53c2\u6570\u6784\u9020\u51fd\u6570\uff0c\u4ece\u800c\u8c03\u7528\u4e86Person\u7c7b\u7684\u65e0\u53c2\u6570\u6216\u9ed8\u8ba4\u6784\u9020\u51fd\u6570\u3002\u56e0\u6b64\uff0c\u8f93\u51fa\u7ed3\u679c\u5982\u4e0a\u6240\u793a\u3002\u5982\u679c\u6211\u4eec\u4f7f\u7528Student\u7c7b\u7684\u6709\u53c2\u6570\u6784\u9020\u51fd\u6570\uff0c\u4f8b\u5982Student st = new Student(34, \"\u5f20\u4e09\");<\/code>\uff0c\u5219\u8f93\u51fa\u7ed3\u679c\u5c06\u4e3a\uff1a<\/p>\n
      Person Created with Age = 34\r\nStudent Created with name = \u5f20\u4e09\r\n<\/code><\/pre>\n
      \u8fd9\u91cc\u8f93\u51fa\u662f\u660e\u786e\u7684\uff0c\u56e0\u4e3a\u6211\u4eec\u660e\u786e\u5730\u8c03\u7528\u4e86\u8d85\u7c7b\u7684\u6784\u9020\u51fd\u6570\uff0c\u6240\u4ee5Java\u4e0d\u9700\u8981\u505a\u4efb\u4f55\u989d\u5916\u7684\u5de5\u4f5c\u3002<\/p>\n
      Java\u7684\u590d\u5236\u6784\u9020\u51fd\u6570<\/h2>\n
      Java\u62f7\u8d1d\u6784\u9020\u51fd\u6570\u63a5\u53d7\u540c\u4e00\u7c7b\u7684\u5bf9\u8c61\u4f5c\u4e3a\u53c2\u6570\uff0c\u5e76\u521b\u5efa\u5176\u526f\u672c\u3002\u6709\u65f6\u5019\u6211\u4eec\u9700\u8981\u590d\u5236\u53e6\u4e00\u4e2a\u5bf9\u8c61\u6765\u8fdb\u884c\u4e00\u4e9b\u5904\u7406\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u6765\u5b9e\u73b0\uff1a<\/p>\n
        \n
      1. \u5b9e\u73b0\u514b\u9686\u6280\u672f<\/li>\n
      2. \u4e3a\u5bf9\u8c61\u63d0\u4f9b\u4e00\u4e2a\u6df1\u62f7\u8d1d\u7684\u5b9e\u7528\u65b9\u6cd5<\/li>\n
      3. \u5177\u5907\u62f7\u8d1d\u6784\u9020\u5668<\/li>\n<\/ol>\n
        \u73b0\u5728\u8ba9\u6211\u4eec\u6765\u770b\u4e00\u4e0b\u5982\u4f55\u7f16\u5199\u4e00\u4e2a\u62f7\u8d1d\u6784\u9020\u51fd\u6570\u3002\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u7c7b\u540d\u4e3aFruits\u7684\u7c7b\uff0c\u5177\u4f53\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n
        package com.Ethan.constructor;\r\n\r\nimport java.util.ArrayList;\r\nimport java.util.List;\r\n\r\npublic class Fruits {\r\n\r\n\tprivate List<String> fruitsList;\r\n\r\n\tpublic List<String> getFruitsList() {\r\n\t\treturn fruitsList;\r\n\t}\r\n\r\n\tpublic void setFruitsList(List<String> fruitsList) {\r\n\t\tthis.fruitsList = fruitsList;\r\n\t}\r\n\r\n\tpublic Fruits(List<String> fl) {\r\n\t\tthis.fruitsList = fl;\r\n\t}\r\n\t\r\n\tpublic Fruits(Fruits fr) {\r\n\t\tList<String> fl = new ArrayList<>();\r\n\t\tfor (String f : fr.getFruitsList()) {\r\n\t\t\tfl.add(f);\r\n\t\t}\r\n\t\tthis.fruitsList = fl;\r\n\t}\r\n}\r\n<\/code><\/pre>\n
        \u8bf7\u6ce8\u610f\uff0cFruits(Fruits fr)\u6784\u9020\u51fd\u6570\u6b63\u5728\u6267\u884c\u6df1\u62f7\u8d1d\u4ee5\u8fd4\u56de\u5bf9\u8c61\u7684\u526f\u672c\u3002\u8ba9\u6211\u4eec\u770b\u4e00\u4e2a\u6d4b\u8bd5\u7a0b\u5e8f\uff0c\u4ee5\u4e86\u89e3\u4e3a\u4ec0\u4e48\u6700\u597d\u4f7f\u7528\u62f7\u8d1d\u6784\u9020\u51fd\u6570\u6765\u62f7\u8d1d\u4e00\u4e2a\u5bf9\u8c61\uff1a<\/p>\n
        package com.Ethan.constructor;\r\n\r\nimport java.util.ArrayList;\r\nimport java.util.List;\r\n\r\npublic class CopyConstructorTest {\r\n\r\n\tpublic static void main(String[] args) {\r\n\t\tList<String> fl = new ArrayList<>();\r\n\t\tfl.add(\"\u8292\u679c\");\r\n\t\tfl.add(\"\u6a59\u5b50\");\r\n\r\n\t\tFruits fr = new Fruits(fl);\r\n\r\n\t\tSystem.out.println(fr.getFruitsList());\r\n\r\n\t\tFruits frCopy = fr;\r\n\t\tfrCopy.getFruitsList().add(\"\u82f9\u679c\");\r\n\r\n\t\tSystem.out.println(fr.getFruitsList());\r\n\r\n\t\tfrCopy = new Fruits(fr);\r\n\t\tfrCopy.getFruitsList().add(\"\u9999\u8549\");\r\n\t\tSystem.out.println(fr.getFruitsList());\r\n\t\tSystem.out.println(frCopy.getFruitsList());\r\n\r\n\t}\r\n\r\n}\r\n<\/code><\/pre>\n
        \u4ee5\u4e0a\u7a0b\u5e8f\u7684\u8f93\u51fa\u662f\uff1a<\/p>\n
        [\u8292\u679c, \u6a59\u5b50]\r\n[\u8292\u679c, \u6a59\u5b50, \u82f9\u679c]\r\n[\u8292\u679c, \u6a59\u5b50, \u82f9\u679c]\r\n[\u8292\u679c, \u6a59\u5b50, \u82f9\u679c, \u9999\u8549]\r\n<\/code><\/pre>\n
        \u8bf7\u6ce8\u610f\uff0c\u5f53\u4f7f\u7528\u590d\u5236\u6784\u9020\u51fd\u6570\u65f6\uff0c\u539f\u59cb\u5bf9\u8c61\u548c\u5176\u526f\u672c\u662f\u4e92\u4e0d\u76f8\u5173\u7684\uff0c\u5bf9\u5176\u4e2d\u4e00\u4e2a\u5bf9\u8c61\u6240\u505a\u7684\u4efb\u4f55\u4fee\u6539\u4e0d\u4f1a\u53cd\u6620\u5230\u53e6\u4e00\u4e2a\u5bf9\u8c61\u4e0a\u3002\u8fd9\u5c31\u662fJava\u4e2d\u6784\u9020\u51fd\u6570\u7684\u5168\u90e8\u5185\u5bb9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
        \u5728Java\u4e2d\uff0c\u6784\u9020\u51fd\u6570\u7528\u4e8e\u521b\u5efa\u7c7b\u7684\u5b9e\u4f8b\u3002\u6784\u9020\u51fd\u6570\u4e0e\u65b9\u6cd5\u51e0\u4e4e\u76f8\u4f3c\uff0c\u53ea\u6709\u4e24\u4e2a\u4e0d\u540c\u4e4b\u5904\u2014\u2014\u5b83\u7684\u540d\u5b57\u4e0e\u7c7b\u540d\u76f8\u540c\uff0c\u5e76\u4e14\u6ca1 […]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[1873,1874,1875],"class_list":["post-675","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-java"],"yoast_head":"\nJava\u6784\u9020\u5668\u5b8c\u5168\u6307\u5357\uff1a\u4ece\u57fa\u7840\u5230\u9ad8\u7ea7\u7684\u6784\u9020\u65b9\u6cd5\u89e3\u6790 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u672c\u6587\u5168\u9762\u89e3\u6790Java\u6784\u9020\u5668\u7684\u6982\u5ff5\u3001\u7528\u6cd5\u548c\u6700\u4f73\u5b9e\u8df5\u3002\u4ece\u57fa\u7840\u6784\u9020\u65b9\u6cd5\u5230\u91cd\u8f7d\u3001\u7ee7\u627f\u7b49\u9ad8\u7ea7\u7279\u6027\uff0c\u5e2e\u52a9\u60a8\u6df1\u5165\u7406\u89e3Java\u5bf9\u8c61\u521d\u59cb\u5316\u673a\u5236\u3002\u9002\u5408Java\u521d\u5b66\u8005\u548c\u8fdb\u9636\u5f00\u53d1\u8005\u9605\u8bfb\u7684\u6784\u9020\u5668\u5b8c\u5168\u6307\u5357\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/java\u4e2d\u7684\u6784\u9020\u5668\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Java\u6784\u9020\u5668\u5b8c\u5168\u6307\u5357\uff1a\u4ece\u57fa\u7840\u5230\u9ad8\u7ea7\u7684\u6784\u9020\u65b9\u6cd5\u89e3\u6790\" \/>\n<meta property=\"og:description\" content=\"\u672c\u6587\u5168\u9762\u89e3\u6790Java\u6784\u9020\u5668\u7684\u6982\u5ff5\u3001\u7528\u6cd5\u548c\u6700\u4f73\u5b9e\u8df5\u3002\u4ece\u57fa\u7840\u6784\u9020\u65b9\u6cd5\u5230\u91cd\u8f7d\u3001\u7ee7\u627f\u7b49\u9ad8\u7ea7\u7279\u6027\uff0c\u5e2e\u52a9\u60a8\u6df1\u5165\u7406\u89e3Java\u5bf9\u8c61\u521d\u59cb\u5316\u673a\u5236\u3002\u9002\u5408Java\u521d\u5b66\u8005\u548c\u8fdb\u9636\u5f00\u53d1\u8005\u9605\u8bfb\u7684\u6784\u9020\u5668\u5b8c\u5168\u6307\u5357\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/java\u4e2d\u7684\u6784\u9020\u5668\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-08T15:01:53+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-02T18:36:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/65647eafa4b2f92e6c72d71e\/16-0.png\" \/>\n<meta name=\"author\" content=\"\u6e05, \u626c\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u6e05, \u626c\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/java%e4%b8%ad%e7%9a%84%e6%9e%84%e9%80%a0%e5%99%a8\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/java%e4%b8%ad%e7%9a%84%e6%9e%84%e9%80%a0%e5%99%a8\/\",\"name\":\"Java\u6784\u9020\u5668\u5b8c\u5168\u6307\u5357\uff1a\u4ece\u57fa\u7840\u5230\u9ad8\u7ea7\u7684\u6784\u9020\u65b9\u6cd5\u89e3\u6790 - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2023-07-08T15:01:53+00:00\",\"dateModified\":\"2025-08-02T18:36:55+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/cb5556d2501da73d864cac945e8d9461\"},\"description\":\"\u672c\u6587\u5168\u9762\u89e3\u6790Java\u6784\u9020\u5668\u7684\u6982\u5ff5\u3001\u7528\u6cd5\u548c\u6700\u4f73\u5b9e\u8df5\u3002\u4ece\u57fa\u7840\u6784\u9020\u65b9\u6cd5\u5230\u91cd\u8f7d\u3001\u7ee7\u627f\u7b49\u9ad8\u7ea7\u7279\u6027\uff0c\u5e2e\u52a9\u60a8\u6df1\u5165\u7406\u89e3Java\u5bf9\u8c61\u521d\u59cb\u5316\u673a\u5236\u3002\u9002\u5408Java\u521d\u5b66\u8005\u548c\u8fdb\u9636\u5f00\u53d1\u8005\u9605\u8bfb\u7684\u6784\u9020\u5668\u5b8c\u5168\u6307\u5357\u3002\",\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/java%e4%b8%ad%e7%9a%84%e6%9e%84%e9%80%a0%e5%99%a8\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/java%e4%b8%ad%e7%9a%84%e6%9e%84%e9%80%a0%e5%99%a8\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/java%e4%b8%ad%e7%9a%84%e6%9e%84%e9%80%a0%e5%99%a8\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/zh\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Java\u6784\u9020\u5668\u5b8c\u5168\u6307\u5357\uff1a\u4ece\u57fa\u7840\u5230\u9ad8\u7ea7\u7684\u6784\u9020\u65b9\u6cd5\u89e3\u6790\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/cb5556d2501da73d864cac945e8d9461\",\"name\":\"\u6e05, \u626c\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/32a4239de8ff29adace466261d309424a1e5fe9f7e3036bf89fe03f2e3dbe717?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/32a4239de8ff29adace466261d309424a1e5fe9f7e3036bf89fe03f2e3dbe717?s=96&d=mm&r=g\",\"caption\":\"\u6e05, \u626c\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/qingyang\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/java%e4%b8%ad%e7%9a%84%e6%9e%84%e9%80%a0%e5%99%a8\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Java\u6784\u9020\u5668\u5b8c\u5168\u6307\u5357\uff1a\u4ece\u57fa\u7840\u5230\u9ad8\u7ea7\u7684\u6784\u9020\u65b9\u6cd5\u89e3\u6790 - Blog - Silicon Cloud","description":"\u672c\u6587\u5168\u9762\u89e3\u6790Java\u6784\u9020\u5668\u7684\u6982\u5ff5\u3001\u7528\u6cd5\u548c\u6700\u4f73\u5b9e\u8df5\u3002\u4ece\u57fa\u7840\u6784\u9020\u65b9\u6cd5\u5230\u91cd\u8f7d\u3001\u7ee7\u627f\u7b49\u9ad8\u7ea7\u7279\u6027\uff0c\u5e2e\u52a9\u60a8\u6df1\u5165\u7406\u89e3Java\u5bf9\u8c61\u521d\u59cb\u5316\u673a\u5236\u3002\u9002\u5408Java\u521d\u5b66\u8005\u548c\u8fdb\u9636\u5f00\u53d1\u8005\u9605\u8bfb\u7684\u6784\u9020\u5668\u5b8c\u5168\u6307\u5357\u3002","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/zh\/blog\/java\u4e2d\u7684\u6784\u9020\u5668\/","og_locale":"zh_CN","og_type":"article","og_title":"Java\u6784\u9020\u5668\u5b8c\u5168\u6307\u5357\uff1a\u4ece\u57fa\u7840\u5230\u9ad8\u7ea7\u7684\u6784\u9020\u65b9\u6cd5\u89e3\u6790","og_description":"\u672c\u6587\u5168\u9762\u89e3\u6790Java\u6784\u9020\u5668\u7684\u6982\u5ff5\u3001\u7528\u6cd5\u548c\u6700\u4f73\u5b9e\u8df5\u3002\u4ece\u57fa\u7840\u6784\u9020\u65b9\u6cd5\u5230\u91cd\u8f7d\u3001\u7ee7\u627f\u7b49\u9ad8\u7ea7\u7279\u6027\uff0c\u5e2e\u52a9\u60a8\u6df1\u5165\u7406\u89e3Java\u5bf9\u8c61\u521d\u59cb\u5316\u673a\u5236\u3002\u9002\u5408Java\u521d\u5b66\u8005\u548c\u8fdb\u9636\u5f00\u53d1\u8005\u9605\u8bfb\u7684\u6784\u9020\u5668\u5b8c\u5168\u6307\u5357\u3002","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/java\u4e2d\u7684\u6784\u9020\u5668\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2023-07-08T15:01:53+00:00","article_modified_time":"2025-08-02T18:36:55+00:00","og_image":[{"url":"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/65647eafa4b2f92e6c72d71e\/16-0.png"}],"author":"\u6e05, \u626c","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u6e05, \u626c","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"1 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/java%e4%b8%ad%e7%9a%84%e6%9e%84%e9%80%a0%e5%99%a8\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/java%e4%b8%ad%e7%9a%84%e6%9e%84%e9%80%a0%e5%99%a8\/","name":"Java\u6784\u9020\u5668\u5b8c\u5168\u6307\u5357\uff1a\u4ece\u57fa\u7840\u5230\u9ad8\u7ea7\u7684\u6784\u9020\u65b9\u6cd5\u89e3\u6790 - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2023-07-08T15:01:53+00:00","dateModified":"2025-08-02T18:36:55+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/cb5556d2501da73d864cac945e8d9461"},"description":"\u672c\u6587\u5168\u9762\u89e3\u6790Java\u6784\u9020\u5668\u7684\u6982\u5ff5\u3001\u7528\u6cd5\u548c\u6700\u4f73\u5b9e\u8df5\u3002\u4ece\u57fa\u7840\u6784\u9020\u65b9\u6cd5\u5230\u91cd\u8f7d\u3001\u7ee7\u627f\u7b49\u9ad8\u7ea7\u7279\u6027\uff0c\u5e2e\u52a9\u60a8\u6df1\u5165\u7406\u89e3Java\u5bf9\u8c61\u521d\u59cb\u5316\u673a\u5236\u3002\u9002\u5408Java\u521d\u5b66\u8005\u548c\u8fdb\u9636\u5f00\u53d1\u8005\u9605\u8bfb\u7684\u6784\u9020\u5668\u5b8c\u5168\u6307\u5357\u3002","breadcrumb":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/java%e4%b8%ad%e7%9a%84%e6%9e%84%e9%80%a0%e5%99%a8\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/java%e4%b8%ad%e7%9a%84%e6%9e%84%e9%80%a0%e5%99%a8\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/zh\/blog\/java%e4%b8%ad%e7%9a%84%e6%9e%84%e9%80%a0%e5%99%a8\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/zh\/blog\/"},{"@type":"ListItem","position":2,"name":"Java\u6784\u9020\u5668\u5b8c\u5168\u6307\u5357\uff1a\u4ece\u57fa\u7840\u5230\u9ad8\u7ea7\u7684\u6784\u9020\u65b9\u6cd5\u89e3\u6790"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website","url":"https:\/\/www.silicloud.com\/zh\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/cb5556d2501da73d864cac945e8d9461","name":"\u6e05, \u626c","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/32a4239de8ff29adace466261d309424a1e5fe9f7e3036bf89fe03f2e3dbe717?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/32a4239de8ff29adace466261d309424a1e5fe9f7e3036bf89fe03f2e3dbe717?s=96&d=mm&r=g","caption":"\u6e05, \u626c"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/qingyang\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/java%e4%b8%ad%e7%9a%84%e6%9e%84%e9%80%a0%e5%99%a8\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/675","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=675"}],"version-history":[{"count":3,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/675\/revisions"}],"predecessor-version":[{"id":110477,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/675\/revisions\/110477"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=675"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=675"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}