{"id":867,"date":"2023-06-25T21:06:25","date_gmt":"2023-08-29T06:04:02","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/index.php\/2023\/11\/30\/java-8-%e6%8e%a5%e5%8f%a3%e5%8f%98%e5%8c%96-%e9%9d%99%e6%80%81%e6%96%b9%e6%b3%95%e3%80%81%e9%bb%98%e8%ae%a4%e6%96%b9%e6%b3%95\/"},"modified":"2025-08-03T13:52:30","modified_gmt":"2025-08-03T05:52:30","slug":"java-8-%e6%8e%a5%e5%8f%a3%e5%8f%98%e5%8c%96-%e9%9d%99%e6%80%81%e6%96%b9%e6%b3%95%e3%80%81%e9%bb%98%e8%ae%a4%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/java-8-%e6%8e%a5%e5%8f%a3%e5%8f%98%e5%8c%96-%e9%9d%99%e6%80%81%e6%96%b9%e6%b3%95%e3%80%81%e9%bb%98%e8%ae%a4%e6%96%b9%e6%b3%95\/","title":{"rendered":"Java 8\u63a5\u53e3\u65b0\u7279\u6027\u8be6\u89e3\uff1a\u9759\u6001\u65b9\u6cd5\u4e0e\u9ed8\u8ba4\u65b9\u6cd5\u5b8c\u5168\u6307\u5357"},"content":{"rendered":"

Java 8 \u63a5\u53e3\u53d8\u5316\u6982\u8ff0<\/h2>\n

Java 8\u63a5\u53e3\u7684\u53d8\u5316\u5305\u62ec\u5728\u63a5\u53e3\u4e2d\u5f15\u5165\u4e86\u9759\u6001\u65b9\u6cd5\u548c\u9ed8\u8ba4\u65b9\u6cd5\u3002\u5728Java 8\u4e4b\u524d\uff0c\u63a5\u53e3\u4e2d\u53ea\u80fd\u6709\u65b9\u6cd5\u58f0\u660e\u3002\u4f46\u662f\u4eceJava 8\u5f00\u59cb\uff0c\u63a5\u53e3\u4e2d\u53ef\u4ee5\u6709\u9ed8\u8ba4\u65b9\u6cd5\u548c\u9759\u6001\u65b9\u6cd5\u3002<\/p>\n

Java 8 \u63a5\u53e3<\/h2>\n

\u8bbe\u8ba1\u63a5\u53e3\u4e00\u76f4\u662f\u4e00\u9879\u8270\u5de8\u7684\u5de5\u4f5c\uff0c\u56e0\u4e3a\u5982\u679c\u6211\u4eec\u60f3\u5728\u63a5\u53e3\u4e2d\u6dfb\u52a0\u989d\u5916\u7684\u65b9\u6cd5\uff0c\u5c31\u5fc5\u987b\u4fee\u6539\u6240\u6709\u5b9e\u73b0\u8fd9\u4e9b\u63a5\u53e3\u7684\u7c7b\u3002\u968f\u7740\u63a5\u53e3\u7684\u8001\u5316\uff0c\u5b9e\u73b0\u5b83\u7684\u7c7b\u7684\u6570\u91cf\u53ef\u80fd\u589e\u957f\u5230\u65e0\u6cd5\u6269\u5c55\u63a5\u53e3\u7684\u7a0b\u5ea6\u3002\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u5728\u8bbe\u8ba1\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u5927\u591a\u6570\u6846\u67b6\u4f1a\u63d0\u4f9b\u4e00\u4e2a\u57fa\u7840\u5b9e\u73b0\u7c7b\uff0c\u7136\u540e\u6211\u4eec\u53ef\u4ee5\u7ee7\u627f\u5b83\u5e76\u91cd\u5199\u9002\u7528\u4e8e\u6211\u4eec\u5e94\u7528\u7a0b\u5e8f\u7684\u65b9\u6cd5\u3002\u8ba9\u6211\u4eec\u6765\u770b\u4e00\u4e0bJava 8\u63a5\u53e3\u66f4\u6539\u4e2d\u9ed8\u8ba4\u63a5\u53e3\u65b9\u6cd5\u548c\u9759\u6001\u63a5\u53e3\u65b9\u6cd5\u7684\u539f\u56e0\u3002<\/p>\n

Java\u63a5\u53e3\u9ed8\u8ba4\u65b9\u6cd5<\/h2>\n

\u5728Java\u63a5\u53e3\u4e2d\u521b\u5efa\u9ed8\u8ba4\u65b9\u6cd5\uff0c\u6211\u4eec\u9700\u8981\u5728\u65b9\u6cd5\u7b7e\u540d\u4e2d\u4f7f\u7528”default”\u5173\u952e\u5b57\u3002\u4f8b\u5982\uff0c<\/p>\n

package com.Olivia.java8.defaultmethod;\r\n\r\npublic interface Interface1 {\r\n\r\n\tvoid method1(String str);\r\n\t\r\n\tdefault void log(String str){\r\n\t\tSystem.out.println(\"I1 logging::\"+str);\r\n\t}\r\n}\r\n<\/code><\/pre>\n
\u8bf7\u6ce8\u610f\uff0clog(String str) \u662f Interface1 \u4e2d\u7684\u9ed8\u8ba4\u65b9\u6cd5\u3002\u73b0\u5728\uff0c\u5f53\u4e00\u4e2a\u7c7b\u5b9e\u73b0 Interface1 \u65f6\uff0c\u5e76\u4e0d\u5f3a\u5236\u8981\u6c42\u4e3a\u63a5\u53e3\u7684\u9ed8\u8ba4\u65b9\u6cd5\u63d0\u4f9b\u5b9e\u73b0\u3002\u8fd9\u4e2a\u7279\u6027\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u901a\u8fc7\u63d0\u4f9b\u9ed8\u8ba4\u5b9e\u73b0\u6765\u6269\u5c55\u63a5\u53e3\u3002\u5047\u8bbe\u6211\u4eec\u6709\u53e6\u4e00\u4e2a\u63a5\u53e3\uff0c\u5176\u4e2d\u5305\u542b\u4ee5\u4e0b\u65b9\u6cd5\uff1a<\/p>\n
package com.Olivia.java8.defaultmethod;\r\n\r\npublic interface Interface2 {\r\n\r\n\tvoid method2();\r\n\t\r\n\tdefault void log(String str){\r\n\t\tSystem.out.println(\"I2 logging::\"+str);\r\n\t}\r\n\r\n}\r\n<\/code><\/pre>\n
\u6211\u4eec\u77e5\u9053Java\u4e0d\u5141\u8bb8\u6211\u4eec\u7ee7\u627f\u591a\u4e2a\u7c7b\uff0c\u56e0\u4e3a\u8fd9\u4f1a\u5bfc\u81f4”\u83f1\u5f62\u95ee\u9898”\uff0c\u7f16\u8bd1\u5668\u65e0\u6cd5\u51b3\u5b9a\u4f7f\u7528\u54ea\u4e2a\u8d85\u7c7b\u7684\u65b9\u6cd5\u3002\u901a\u8fc7\u9ed8\u8ba4\u65b9\u6cd5\uff0c\u63a5\u53e3\u4e5f\u4f1a\u51fa\u73b0\u83f1\u5f62\u95ee\u9898\u3002\u56e0\u4e3a\u5982\u679c\u4e00\u4e2a\u7c7b\u540c\u65f6\u5b9e\u73b0\u4e86Interface1\u548cInterface2\uff0c\u5e76\u4e14\u6ca1\u6709\u5b9e\u73b0\u516c\u5171\u9ed8\u8ba4\u65b9\u6cd5\uff0c\u7f16\u8bd1\u5668\u65e0\u6cd5\u51b3\u5b9a\u9009\u62e9\u54ea\u4e2a\u65b9\u6cd5\u3002\u7ee7\u627f\u591a\u4e2a\u63a5\u53e3\u662fJava\u7684\u4e00\u4e2a\u91cd\u8981\u90e8\u5206\uff0c\u5b83\u53ef\u4ee5\u5728\u6838\u5fc3Java\u7c7b\u4ee5\u53ca\u5927\u591a\u6570\u4f01\u4e1a\u5e94\u7528\u7a0b\u5e8f\u548c\u6846\u67b6\u4e2d\u627e\u5230\u3002\u4e3a\u4e86\u786e\u4fdd\u5728\u63a5\u53e3\u4e2d\u4e0d\u4f1a\u51fa\u73b0\u8fd9\u4e2a\u95ee\u9898\uff0c\u5fc5\u987b\u5f3a\u5236\u63d0\u4f9b\u63a5\u53e3\u7684\u516c\u5171\u9ed8\u8ba4\u65b9\u6cd5\u7684\u5b9e\u73b0\u3002\u56e0\u6b64\uff0c\u5982\u679c\u4e00\u4e2a\u7c7b\u540c\u65f6\u5b9e\u73b0\u4e86\u4e0a\u8ff0\u63a5\u53e3\uff0c\u5b83\u5c06\u5fc5\u987b\u4e3alog()\u65b9\u6cd5\u63d0\u4f9b\u5b9e\u73b0\uff0c\u5426\u5219\u7f16\u8bd1\u5668\u5c06\u629b\u51fa\u7f16\u8bd1\u65f6\u9519\u8bef\u3002\u4e00\u4e2a\u7b80\u5355\u7684\u540c\u65f6\u5b9e\u73b0Interface1\u548cInterface2\u7684\u7c7b\u5982\u4e0b\uff1a<\/p>\n
package com.Olivia.java8.defaultmethod;\r\n\r\npublic class MyClass implements Interface1, Interface2 {\r\n\r\n\t@Override\r\n\tpublic void method2() {\r\n\t}\r\n\r\n\t@Override\r\n\tpublic void method1(String str) {\r\n\t}\r\n\r\n\t@Override\r\n\tpublic void log(String str){\r\n\t\tSystem.out.println(\"MyClass logging::\"+str);\r\n\t\tInterface1.print(\"abc\");\r\n\t}\r\n}\r\n<\/code><\/pre>\n
\u5173\u4e8eJava\u63a5\u53e3\u9ed8\u8ba4\u65b9\u6cd5\u7684\u91cd\u8981\u8981\u70b9<\/h3>\n
    \n
  1. Java\u63a5\u53e3\u7684\u9ed8\u8ba4\u65b9\u6cd5\u5c06\u5e2e\u52a9\u6211\u4eec\u6269\u5c55\u63a5\u53e3\uff0c\u800c\u4e0d\u7528\u62c5\u5fc3\u7834\u574f\u5b9e\u73b0\u7c7b\u3002<\/li>\n
  2. Java\u63a5\u53e3\u7684\u9ed8\u8ba4\u65b9\u6cd5\u6d88\u9664\u4e86\u63a5\u53e3\u548c\u62bd\u8c61\u7c7b\u4e4b\u95f4\u7684\u5dee\u5f02\u3002<\/li>\n
  3. Java 8\u63a5\u53e3\u7684\u9ed8\u8ba4\u65b9\u6cd5\u5c06\u5e2e\u52a9\u6211\u4eec\u907f\u514d\u4f7f\u7528\u5b9e\u7528\u7c7b\uff0c\u4f8b\u5982\u6240\u6709\u7684Collections\u7c7b\u65b9\u6cd5\u90fd\u53ef\u4ee5\u63d0\u4f9b\u5728\u63a5\u53e3\u672c\u8eab\u4e2d\u3002<\/li>\n
  4. Java\u63a5\u53e3\u7684\u9ed8\u8ba4\u65b9\u6cd5\u5c06\u5e2e\u52a9\u6211\u4eec\u79fb\u9664\u57fa\u7840\u5b9e\u73b0\u7c7b\uff0c\u6211\u4eec\u53ef\u4ee5\u63d0\u4f9b\u9ed8\u8ba4\u5b9e\u73b0\uff0c\u800c\u5b9e\u73b0\u7c7b\u53ef\u4ee5\u9009\u62e9\u54ea\u4e2a\u8981\u91cd\u5199\u3002<\/li>\n
  5. \u5f15\u5165\u63a5\u53e3\u9ed8\u8ba4\u65b9\u6cd5\u7684\u4e3b\u8981\u539f\u56e0\u4e4b\u4e00\u662f\u589e\u5f3aJava 8\u4e2d\u7684Collections API\u4ee5\u652f\u6301lambda\u8868\u8fbe\u5f0f\u3002<\/li>\n
  6. \u5982\u679c\u7c7b\u5c42\u6b21\u7ed3\u6784\u4e2d\u7684\u4efb\u4f55\u4e00\u4e2a\u7c7b\u5177\u6709\u76f8\u540c\u7b7e\u540d\u7684\u65b9\u6cd5\uff0c\u5219\u9ed8\u8ba4\u65b9\u6cd5\u53d8\u5f97\u65e0\u5173\u7d27\u8981\u3002\u9ed8\u8ba4\u65b9\u6cd5\u4e0d\u80fd\u8986\u76d6\u6765\u81eajava.lang.Object\u7684\u65b9\u6cd5\u3002\u539f\u56e0\u5f88\u7b80\u5355\uff0c\u56e0\u4e3aObject\u662f\u6240\u6709Java\u7c7b\u7684\u57fa\u7c7b\u3002\u56e0\u6b64\uff0c\u5373\u4f7f\u6211\u4eec\u5728\u63a5\u53e3\u4e2d\u5b9a\u4e49\u4e86Object\u7c7b\u7684\u9ed8\u8ba4\u65b9\u6cd5\uff0c\u5b83\u4e5f\u662f\u65e0\u7528\u7684\uff0c\u56e0\u4e3a\u59cb\u7ec8\u4f1a\u4f7f\u7528Object\u7c7b\u7684\u65b9\u6cd5\u3002\u4e3a\u4e86\u907f\u514d\u6df7\u6dc6\uff0c\u6211\u4eec\u4e0d\u80fd\u6709\u8986\u76d6Object\u7c7b\u65b9\u6cd5\u7684\u9ed8\u8ba4\u65b9\u6cd5\u3002<\/li>\n
  7. Java\u63a5\u53e3\u7684\u9ed8\u8ba4\u65b9\u6cd5\u4e5f\u88ab\u79f0\u4e3aDefender\u65b9\u6cd5\u6216\u865a\u62df\u6269\u5c55\u65b9\u6cd5\u3002<\/li>\n<\/ol>\n
    Java \u63a5\u53e3\u7684\u9759\u6001\u65b9\u6cd5<\/h2>\n
    Java\u63a5\u53e3\u7684\u9759\u6001\u65b9\u6cd5\u4e0e\u9ed8\u8ba4\u65b9\u6cd5\u7c7b\u4f3c\uff0c\u552f\u4e00\u7684\u4e0d\u540c\u5728\u4e8e\u65e0\u6cd5\u5728\u5b9e\u73b0\u7c7b\u4e2d\u91cd\u5199\u5b83\u4eec\u3002\u8fd9\u4e2a\u7279\u6027\u5728\u907f\u514d\u5b9e\u73b0\u7c7b\u4e2d\u7684\u9519\u8bef\u5b9e\u73b0\u65f6\u80fd\u591f\u5e2e\u52a9\u6211\u4eec\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u7ed3\u679c\u3002\u8ba9\u6211\u4eec\u901a\u8fc7\u4e00\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\u6765\u770b\u8fd9\u4e2a\u95ee\u9898\u3002<\/p>\n
    package com.Olivia.java8.staticmethod;\r\n\r\npublic interface MyData {\r\n\r\n\tdefault void print(String str) {\r\n\t\tif (!isNull(str))\r\n\t\t\tSystem.out.println(\"MyData Print::\" + str);\r\n\t}\r\n\r\n\tstatic boolean isNull(String str) {\r\n\t\tSystem.out.println(\"Interface Null Check\");\r\n\r\n\t\treturn str == null ? true : \"\".equals(str) ? true : false;\r\n\t}\r\n}\r\n<\/code><\/pre>\n
    \u73b0\u5728\u8ba9\u6211\u4eec\u770b\u4e00\u4e2a\u6709\u7740\u7cdf\u7cd5\u5b9e\u73b0\u7684isNull()\u65b9\u6cd5\u7684\u5b9e\u73b0\u7c7b\u3002<\/p>\n
    package com.Olivia.java8.staticmethod;\r\n\r\npublic class MyDataImpl implements MyData {\r\n\r\n\tpublic boolean isNull(String str) {\r\n\t\tSystem.out.println(\"Impl Null Check\");\r\n\r\n\t\treturn str == null ? true : false;\r\n\t}\r\n\t\r\n\tpublic static void main(String args[]){\r\n\t\tMyDataImpl obj = new MyDataImpl();\r\n\t\tobj.print(\"\");\r\n\t\tobj.isNull(\"abc\");\r\n\t}\r\n}\r\n<\/code><\/pre>\n
    \u8bf7\u6ce8\u610f\uff0cisNull(String str)\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u7c7b\u65b9\u6cd5\uff0c\u800c\u4e0d\u662f\u91cd\u5199\u63a5\u53e3\u65b9\u6cd5\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6211\u4eec\u4e3aisNull()\u65b9\u6cd5\u6dfb\u52a0@Override\u6ce8\u89e3\uff0c\u5c06\u4f1a\u5bfc\u81f4\u7f16\u8bd1\u9519\u8bef\u3002\u73b0\u5728\u5f53\u6211\u4eec\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u6211\u4eec\u4f1a\u5f97\u5230\u4ee5\u4e0b\u8f93\u51fa\u3002<\/p>\n
    Interface Null Check\r\nImpl Null Check\r\n<\/code><\/pre>\n
    \u5982\u679c\u6211\u4eec\u5c06\u63a5\u53e3\u65b9\u6cd5\u4ece\u9759\u6001\u53d8\u4e3a\u9ed8\u8ba4\uff0c\u6211\u4eec\u5c06\u83b7\u5f97\u4ee5\u4e0b\u8f93\u51fa\u3002<\/p>\n
    Impl Null Check\r\nMyData Print::\r\nImpl Null Check\r\n<\/code><\/pre>\n
    \u5982\u679c\u4eceMyDataImpl\u7c7b\u4e2d\u5220\u9664isNull()\u65b9\u6cd5\uff0c\u6211\u4eec\u5c06\u65e0\u6cd5\u5c06\u5176\u7528\u4e8eMyDataImpl\u5bf9\u8c61\u3002\u7136\u800c\uff0c\u5c31\u50cf\u5176\u4ed6\u9759\u6001\u65b9\u6cd5\u4e00\u6837\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u7c7b\u540d\u6765\u4f7f\u7528\u63a5\u53e3\u9759\u6001\u65b9\u6cd5\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a\u6709\u6548\u7684\u8bed\u53e5\u5c06\u662f\uff1a<\/p>\n
    boolean result = MyData.isNull(\"abc\");\r\n<\/code><\/pre>\n
    \u6709\u5173Java\u63a5\u53e3\u9759\u6001\u65b9\u6cd5\u7684\u91cd\u8981\u8981\u70b9<\/h3>\n
      \n
    1. Java\u63a5\u53e3\u7684\u9759\u6001\u65b9\u6cd5\u662f\u63a5\u53e3\u7684\u4e00\u90e8\u5206\uff0c\u6211\u4eec\u4e0d\u80fd\u7528\u5b83\u6765\u5b9e\u73b0\u7c7b\u5bf9\u8c61\u3002<\/li>\n
    2. Java\u63a5\u53e3\u7684\u9759\u6001\u65b9\u6cd5\u975e\u5e38\u9002\u5408\u63d0\u4f9b\u5b9e\u7528\u65b9\u6cd5\uff0c\u4f8b\u5982\u7a7a\u503c\u68c0\u67e5\uff0c\u96c6\u5408\u6392\u5e8f\u7b49\u3002<\/li>\n
    3. Java\u63a5\u53e3\u7684\u9759\u6001\u65b9\u6cd5\u5728\u4e0d\u5141\u8bb8\u5b9e\u73b0\u7c7b\u91cd\u5199\u5b83\u4eec\u65f6\uff0c\u5e2e\u52a9\u6211\u4eec\u63d0\u4f9b\u5b89\u5168\u6027\u3002<\/li>\n
    4. \u6211\u4eec\u4e0d\u80fd\u4e3aObject\u7c7b\u65b9\u6cd5\u5b9a\u4e49\u63a5\u53e3\u9759\u6001\u65b9\u6cd5\uff0c\u5426\u5219\u5c06\u4f1a\u5f97\u5230\u7f16\u8bd1\u5668\u9519\u8bef\u63d0\u793a”\u6b64\u9759\u6001\u65b9\u6cd5\u4e0d\u80fd\u9690\u85cf\u6765\u81eaObject\u7684\u5b9e\u4f8b\u65b9\u6cd5”\u3002\u8fd9\u662f\u56e0\u4e3a\u5728Java\u4e2d\u4e0d\u5141\u8bb8\u8fd9\u6837\u505a\uff0c\u56e0\u4e3aObject\u662f\u6240\u6709\u7c7b\u7684\u57fa\u7c7b\uff0c\u5e76\u4e14\u6211\u4eec\u4e0d\u80fd\u6709\u4e00\u4e2a\u7c7b\u7ea7\u522b\u7684\u9759\u6001\u65b9\u6cd5\u548c\u53e6\u4e00\u4e2a\u5177\u6709\u76f8\u540c\u7b7e\u540d\u7684\u5b9e\u4f8b\u65b9\u6cd5\u3002<\/li>\n
    5. \u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Java\u63a5\u53e3\u7684\u9759\u6001\u65b9\u6cd5\u6765\u6d88\u9664\u5b9e\u7528\u7a0b\u5e8f\u7c7b\uff0c\u4f8b\u5982Collections\uff0c\u5e76\u5c06\u6240\u6709\u9759\u6001\u65b9\u6cd5\u79fb\u52a8\u5230\u76f8\u5e94\u7684\u63a5\u53e3\u4e2d\uff0c\u8fd9\u6837\u66f4\u5bb9\u6613\u627e\u5230\u548c\u4f7f\u7528\u3002<\/li>\n<\/ol>\n
      Java\u51fd\u6570\u5f0f\u63a5\u53e3<\/h3>\n
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      Java 8 \u63a5\u53e3\u53d8\u5316\u6982\u8ff0 Java 8\u63a5\u53e3\u7684\u53d8\u5316\u5305\u62ec\u5728\u63a5\u53e3\u4e2d\u5f15\u5165\u4e86\u9759\u6001\u65b9\u6cd5\u548c\u9ed8\u8ba4\u65b9\u6cd5\u3002\u5728Java 8\u4e4b\u524d\uff0c\u63a5 […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[2267,180,1861,2268,2269],"class_list":["post-867","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-java-8","tag-java","tag-1861","tag-2268","tag-2269"],"yoast_head":"\nJava 8\u63a5\u53e3\u65b0\u7279\u6027\u8be6\u89e3\uff1a\u9759\u6001\u65b9\u6cd5\u4e0e\u9ed8\u8ba4\u65b9\u6cd5\u5b8c\u5168\u6307\u5357 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u672c\u6587\u8be6\u7ec6\u89e3\u6790Java 8\u4e2d\u63a5\u53e3\u7684\u91cd\u8981\u53d8\u5316\uff0c\u91cd\u70b9\u4ecb\u7ecd\u9759\u6001\u65b9\u6cd5\u548c\u9ed8\u8ba4\u65b9\u6cd5\u8fd9\u4e24\u4e2a\u65b0\u7279\u6027\u3002\u901a\u8fc7\u5b9e\u4f8b\u4ee3\u7801\u548c\u5e94\u7528\u573a\u666f\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u6df1\u5165\u7406\u89e3\u5982\u4f55\u5728\u9879\u76ee\u4e2d\u6709\u6548\u4f7f\u7528\u8fd9\u4e9b\u65b0\u529f\u80fd\uff0c\u63d0\u9ad8\u4ee3\u7801\u590d\u7528\u6027\u548c\u7075\u6d3b\u6027\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-8-\u63a5\u53e3\u53d8\u5316-\u9759\u6001\u65b9\u6cd5\u3001\u9ed8\u8ba4\u65b9\u6cd5\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Java 8\u63a5\u53e3\u65b0\u7279\u6027\u8be6\u89e3\uff1a\u9759\u6001\u65b9\u6cd5\u4e0e\u9ed8\u8ba4\u65b9\u6cd5\u5b8c\u5168\u6307\u5357\" \/>\n<meta property=\"og:description\" content=\"\u672c\u6587\u8be6\u7ec6\u89e3\u6790Java 8\u4e2d\u63a5\u53e3\u7684\u91cd\u8981\u53d8\u5316\uff0c\u91cd\u70b9\u4ecb\u7ecd\u9759\u6001\u65b9\u6cd5\u548c\u9ed8\u8ba4\u65b9\u6cd5\u8fd9\u4e24\u4e2a\u65b0\u7279\u6027\u3002\u901a\u8fc7\u5b9e\u4f8b\u4ee3\u7801\u548c\u5e94\u7528\u573a\u666f\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u6df1\u5165\u7406\u89e3\u5982\u4f55\u5728\u9879\u76ee\u4e2d\u6709\u6548\u4f7f\u7528\u8fd9\u4e9b\u65b0\u529f\u80fd\uff0c\u63d0\u9ad8\u4ee3\u7801\u590d\u7528\u6027\u548c\u7075\u6d3b\u6027\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/java-8-\u63a5\u53e3\u53d8\u5316-\u9759\u6001\u65b9\u6cd5\u3001\u9ed8\u8ba4\u65b9\u6cd5\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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