{"id":16948,"date":"2025-03-06T12:16:40","date_gmt":"2025-03-06T04:16:40","guid":{"rendered":"https:\/\/92it.top\/?p=16948"},"modified":"2025-03-06T12:17:03","modified_gmt":"2025-03-06T04:17:03","slug":"import-%e4%bc%9a%e5%b8%a6%e6%9d%a5%e5%93%aa%e4%ba%9b%e9%97%ae%e9%a2%98%ef%bc%9f3-%e6%80%bb%e7%bb%93import-%e4%bc%9a%e5%b8%a6%e6%9d%a5%e5%93%aa%e4%ba%9b%e9%97%ae%e9%a2%98%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/92it.top\/?p=16948","title":{"rendered":"import * \u4f1a\u5e26\u6765\u54ea\u4e9b\u95ee\u9898\uff1f"},"content":{"rendered":"\n

\u8f6c\u8f7d\uff1aimport * \u4f1a\u5e26\u6765\u54ea\u4e9b\u95ee\u9898\uff1f<\/a><\/p>\n\n\n\n

\u4f5c\u4e3a Java\u7a0b\u5e8f\u5458\uff0c\u5bf9\u4e8eimport *<\/code>\u5e76\u4e0d\u964c\u751f\uff0c\u5c3d\u7ba1\u5728 Java\u4e2d\u4f7f\u7528import *<\/code>\u53ef\u4ee5\u7b80\u5316\u4ee3\u7801\u7f16\u5199\uff0c\u4f46\u4e5f\u5b58\u5728\u4e00\u4e9b\u6f5c\u5728\u7684\u95ee\u9898\u548c\u4e0d\u5229\u4e4b\u5904\u3002\u8fd9\u7bc7\u6587\u7ae0\uff0c\u6211\u4eec\u6765\u804a\u804a\u4f7f\u7528import *<\/code>\u53ef\u80fd\u5e26\u6765\u7684\u4ec0\u4e48\u95ee\u9898\u3002<\/p>\n\n\n\n

\u95ee\u9898<\/strong><\/p>\n\n\n\n

\n\n\n\n

\u6574\u4f53\u6765\u770b\uff0cimport *<\/code>\u4f1a\u4ea7\u751f\u4ee5\u4e0b\u51e0\u4e2a\u95ee\u9898\uff1a<\/p>\n\n\n\n

1. \u547d\u540d\u51b2\u7a81<\/strong>\u5f53\u4e0d\u540c\u7684\u5305\u4e2d\u5b58\u5728\u540c\u540d\u7684\u7c7b\u65f6\uff0c\u4f7f\u7528import *<\/code>\u53ef\u80fd\u5bfc\u81f4\u7f16\u8bd1\u5668\u65e0\u6cd5\u660e\u786e\u8bc6\u522b\u8981\u4f7f\u7528\u7684\u5177\u4f53\u7c7b\uff0c\u8fdb\u800c\u5f15\u53d1\u7f16\u8bd1\u9519\u8bef\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n

import java.util.*;\nimport java.sql.*;\n\npublic class Example {\n    List list; \/\/ \u7f16\u8bd1\u5668\u4e0d\u77e5\u9053\u662f java.util.List \u8fd8\u662f java.sql.List\n}\n<\/pre>\n\n\n\n
\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u7f16\u8bd1\u5668\u9700\u8981\u5f00\u53d1\u8005\u663e\u5f0f\u6307\u5b9a\u5b8c\u6574\u7684\u7c7b\u8def\u5f84\uff0c\u589e\u52a0\u4e86\u4ee3\u7801\u590d\u6742\u6027\u3002<\/p>\n\n\n\n
2. \u53ef\u8bfb\u6027\u964d\u4f4e<\/strong>\u660e\u786e\u5bfc\u5165\u6240\u9700\u7684\u7c7b\u80fd\u591f\u8ba9\u4ee3\u7801\u66f4\u5177\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002import *<\/code>\u9690\u85cf\u4e86\u5b9e\u9645\u4f7f\u7528\u7684\u7c7b\uff0c\u5176\u4ed6\u5f00\u53d1\u8005\u5728\u9605\u8bfb\u4ee3\u7801\u65f6\u9700\u8981\u989d\u5916\u67e5\u627e\u5177\u4f53\u4f7f\u7528\u4e86\u54ea\u4e9b\u7c7b\uff0c\u589e\u52a0\u4e86\u7406\u89e3\u4ee3\u7801\u7684\u96be\u5ea6\u3002<\/p>\n\n\n\n
3. \u6f5c\u5728\u7684\u6027\u80fd\u95ee\u9898<\/strong><\/p>\n\n\n\n
\u867d\u7136\u73b0\u4ee3\u7f16\u8bd1\u5668\u548cJVM\u5bf9\u5bfc\u5165\u8bed\u53e5\u7684\u5904\u7406\u975e\u5e38\u9ad8\u6548\uff0c\u4f46\u5728\u5927\u578b\u9879\u76ee\u4e2d\uff0c\u8fc7\u591a\u7684import *<\/code>\u53ef\u80fd\u4f1a\u7565\u5fae\u5ef6\u957f\u7f16\u8bd1\u65f6\u95f4\uff0c\u56e0\u4e3a\u7f16\u8bd1\u5668\u9700\u8981\u89e3\u6790\u66f4\u591a\u7684\u7c7b\u3002\u7136\u800c\uff0c\u8fd9\u901a\u5e38\u4e0d\u662f\u4e3b\u8981\u95ee\u9898\uff0c\u4f46\u5728\u6781\u7aef\u60c5\u51b5\u4e0b\u53ef\u80fd\u4f1a\u5f71\u54cd\u6784\u5efa\u65f6\u95f4\u3002<\/p>\n\n\n\n
4. \u4ee3\u7801\u81ea\u52a8\u8865\u5168\u53d7\u9650<\/strong><\/p>\n\n\n\n
\u5f88\u591aIDE\uff08\u5982 IntelliJ IDEA\u3001Eclipse\uff09\u5728\u81ea\u52a8\u8865\u5168\u529f\u80fd\u4e0a\u5bf9\u4e8e\u660e\u786e\u5bfc\u5165\u7684\u7c7b\u652f\u6301\u66f4\u597d\uff0c\u4f7f\u7528import *<\/code>\u53ef\u80fd\u4f1a\u9650\u5236\u81ea\u52a8\u8865\u5168\u7684\u6548\u679c\uff0c\u5f71\u54cd\u5f00\u53d1\u6548\u7387\u3002<\/p>\n\n\n\n
5. \u7ef4\u62a4\u56f0\u96be<\/strong><\/p>\n\n\n\n
\u5f53\u9879\u76ee\u89c4\u6a21\u589e\u5927\uff0c\u4e14\u4f9d\u8d56\u7684\u5e93\u548c\u5305\u589e\u591a\u65f6\uff0cimport *<\/code>\u4f1a\u4f7f\u5f97\u4f9d\u8d56\u5173\u7cfb\u53d8\u5f97\u6a21\u7cca\uff0c\u589e\u52a0\u7ef4\u62a4\u96be\u5ea6\u3002\u660e\u786e\u7684\u5bfc\u5165\u8bed\u53e5\u6709\u52a9\u4e8e\u5feb\u901f\u4e86\u89e3\u7c7b\u7684\u4f9d\u8d56\u5173\u7cfb\uff0c\u4fbf\u4e8e\u7ba1\u7406\u548c\u4fee\u6539\u3002<\/p>\n\n\n\n
6. \u8fdd\u53cd\u6700\u4f73\u5b9e\u8df5<\/strong><\/p>\n\n\n\n
Java\u793e\u533a\u548c\u8bb8\u591a\u7f16\u7801\u89c4\u8303\uff08\u5982Google Java Style\uff09\u63a8\u8350\u660e\u786e\u5bfc\u5165\u6240\u9700\u7684\u7c7b\uff0c\u800c\u4e0d\u662f\u4f7f\u7528\u901a\u914d\u7b26\u5bfc\u5165\u3002\u9075\u5faa\u8fd9\u4e9b\u6700\u4f73\u5b9e\u8df5\u6709\u52a9\u4e8e\u4fdd\u6301\u4ee3\u7801\u4e00\u81f4\u6027\u548c\u9ad8\u8d28\u91cf\u3002<\/p>\n\n\n\n
\u5efa\u8bae<\/strong><\/p>\n\n\n\n
\n\n\n\n
    \n
  • \u660e\u786e\u5bfc\u5165\u9700\u8981\u7684\u7c7b<\/strong>\uff1a\u53ea\u5bfc\u5165\u5b9e\u9645\u4f7f\u7528\u7684\u7c7b\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/li>\n<\/ul>\n\n\n\n
    import java.util.List;\nimport java.util.ArrayList;\n<\/pre>\n\n\n\n
      \n
    • \u4f7f\u7528IDE\u7684\u4f18\u5316\u529f\u80fd<\/strong>\uff1a\u5927\u591a\u6570\u73b0\u4ee3IDE\u63d0\u4f9b\u81ea\u52a8\u4f18\u5316\u5bfc\u5165\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u81ea\u52a8\u5220\u9664\u672a\u4f7f\u7528\u7684\u5bfc\u5165\u5e76\u6309\u9700\u5bfc\u5165\u5fc5\u8981\u7684\u7c7b\u3002<\/li>\n\n\n\n
    • \u907f\u514d\u5728\u5927\u578b\u9879\u76ee\u4e2d\u4f7f\u7528 import<\/strong>\uff1a\u7279\u522b\u662f\u5728\u591a\u4eba\u534f\u4f5c\u7684\u9879\u76ee\u4e2d\uff0c\u660e\u786e\u5bfc\u5165\u6709\u52a9\u4e8e\u51cf\u5c11\u6f5c\u5728\u7684\u51b2\u7a81\u548c\u8bef\u89e3\u3002<\/li>\n<\/ul>\n\n\n\n
      \u4e3a\u4e86\u4ece\u5f00\u53d1\u89d2\u5ea6\u6765\u89c4\u907f\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u53ef\u4ee5\u5229\u7528 IDEA\u7684\u914d\u7f6e\u5de7\u5999\u89e3\u51b3\uff0c\u5177\u4f53\u64cd\u4f5c\u5982\u4e0b\u56fe\uff1a<\/p>\n\n\n
      \n
      \"\"<\/figure><\/div>\n\n\n
      \u8fd9\u6837\uff0c\u5f53\u5bf9\u540c\u4e00\u4e2a\u7c7b\u5bfc\u5165\u4e0d\u8d85\u8fc7 1000\u65f6\uff0c\u90fd\u4e0d\u4f1a\u81ea\u52a8\u5408\u5e76\u6210import xxx.*<\/code>\u3002<\/p>\n\n\n\n
      \u603b\u7ed3<\/strong><\/p>\n\n\n\n
      \n\n\n\n
      \u8fd9\u7bc7\u6587\u7ae0\uff0c\u6211\u4eec\u5206\u6790\u4e86 import *<\/code>\u53ef\u80fd\u5e26\u6765\u7684\u95ee\u9898\uff0c\u867d\u7136import *<\/code>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u770b\u4f3c\u7b80\u6d01\uff0c\u4f46\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u660e\u786e\u5bfc\u5165\u6240\u9700\u7684\u7c7b\u5f80\u5f80\u80fd\u591f\u63d0\u5347\u4ee3\u7801\u8d28\u91cf\u3001\u53ef\u8bfb\u6027\u548c\u7ef4\u62a4\u6027\u3002\u56e0\u6b64\uff0c\u5efa\u8bae\u5728\u7f16\u5199 Java\u4ee3\u7801\u65f6\uff0c\u8981\u4fdd\u6301\u826f\u597d\u7684\u4ee3\u7801\u98ce\u683c\uff0c\u5c3d\u91cf\u907f\u514d\u4f7f\u7528\u901a\u914d\u7b26\u5bfc\u5165\uff0c\u800c\u9009\u62e9\u660e\u786e\u5bfc\u5165\u5177\u4f53\u7684\u7c7b\u3002<\/p>\n\n\n\n
      \u8bb2\u4e86\u8fd9\u4e48\u591a\uff0c\u5176\u5b9e\u5c31\u4e00\u53e5\u8bdd\uff1a\u4e0d\u8981\u5728\u4ee3\u7801\u4e2d\u51fa\u73b0import *<\/code>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
      \u8f6c\u8f7d\uff1aimport * \u4f1a\u5e26\u6765\u54ea\u4e9b\u95ee\u9898\uff1f \u4f5c\u4e3a Java\u7a0b\u5e8f\u5458\uff0c\u5bf9\u4e8eimport *\u5e76\u4e0d\u964c\u751f\uff0c\u5c3d\u7ba1\u5728 Java […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"_links":{"self":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/16948"}],"collection":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=16948"}],"version-history":[{"count":2,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/16948\/revisions"}],"predecessor-version":[{"id":16952,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/16948\/revisions\/16952"}],"wp:attachment":[{"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=16948"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=16948"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=16948"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}