{"id":711651,"date":"2026-07-09T08:35:47","date_gmt":"2026-07-09T07:35:47","guid":{"rendered":"https:\/\/blog.jetbrains.com\/?post_type=scala&p=711651"},"modified":"2026-07-09T08:35:55","modified_gmt":"2026-07-09T07:35:55","slug":"how-to-make-code-highlighting-friendly","status":"publish","type":"scala","link":"https:\/\/blog.jetbrains.com\/zh-hans\/scala\/2026\/07\/09\/how-to-make-code-highlighting-friendly\/","title":{"rendered":"\u5982\u4f55\u7f16\u5199\u5bf9\u9ad8\u4eae\u663e\u793a\u53cb\u597d\u7684\u4ee3\u7801"},"content":{"rendered":"

\u672c\u6587\u5c06\u4ecb\u7ecd\u9ad8\u4eae\u663e\u793a\u590d\u6742\u5ea6<\/em>\u7684\u6982\u5ff5\uff0c\u5e76\u63d0\u4f9b\u7f16\u5199\u5bf9\u9ad8\u4eae\u663e\u793a\u53cb\u597d\u7684\u4ee3\u7801\u7684\u65b9\u5f0f\uff0c\u4ece\u800c\u66f4\u5feb\u901f\u3001\u66f4\u9ad8\u6548\u5730\u5b9e\u73b0\u9ad8\u4eae\u663e\u793a\u3002<\/p>\n

\u4ee3\u7801\u6837\u5f0f\u5e76\u975e\u53ea\u5173\u4e4e\u7f8e\u89c2\uff0c\u8fd8\u4f1a\u5f71\u54cd\u8bbe\u5907\u8fd0\u884c\uff01 \u7f16\u5199\u5bf9\u9ad8\u4eae\u663e\u793a\u53cb\u597d\u7684\u4ee3\u7801\u6709\u4ee5\u4e0b\u597d\u5904\uff1a<\/p>\n

    \n
  1. \u54cd\u5e94\u80fd\u529b\u66f4\u597d<\/li>\n
  2. CPU \u4f7f\u7528\u7387\u5f97\u5230\u4f18\u5316<\/li>\n
  3. \u5185\u5b58\u4f7f\u7528\u66f4\u9ad8\u6548<\/li>\n
  4. \u7cfb\u7edf\u6e29\u5ea6\u66f4\u4f4e<\/li>\n
  5. \u8fd0\u884c\u66f4\u5b89\u9759<\/li>\n
  6. \u7535\u6c60\u7eed\u822a\u65f6\u95f4\u66f4\u957f<\/li>\n<\/ol>\n

    \u867d\u8bf4\u5355\u4f53\u6982\u5ff5\u7c7b\u4f3c\u58a8\u897f\u54e5\u5377\u997c\uff0c\u4f46\u53ef\u4e0d\u8981\u628a\u7b14\u8bb0\u672c\u7535\u8111\u5f53\u714e\u9505\u7528\u54e6\uff01<\/p>\n

    \u8003\u8651\u9ad8\u4eae\u663e\u793a\u590d\u6742\u5ea6<\/h2>\n

    \u5047\u8bbe\u60a8\u7f16\u5199\u4e86\u8fd9\u4e2a\u7528\u6734\u7d20\u9012\u5f52\u8ba1\u7b97\u6590\u6ce2\u90a3\u5951\u6570\u7684\u51fd\u6570\uff1a<\/p>\n

    def fib(n: Int): Int =\n  if (n <= 1) n\n  else fib(n - 1) + fib(n - 2)<\/pre>\n
    \u53ef\u4ee5\u9884\u89c1\u5b83\u8fd0\u884c\u5f88\u6162\uff0c\u4f46\u60a8\u4e0d\u4f1a\u56e0\u6b64\u8d23\u602a Scala\u3002\u8fd9\u4e2a\u95ee\u9898\u66f4\u4e3a\u6839\u672c\uff0c\u5e76\u4e14\u4e0d\u7279\u5b9a\u4e8e\u7f16\u7a0b\u8bed\u8a00\u3002\u4f46\u8fd9\u5e76\u4e0d\u610f\u5473\u7740\u8be5\u51fd\u6570\u7684\u8fd0\u884c\u901f\u5ea6\u65e0\u6cd5\u53d8\u5feb\u3002\u53ef\u4ee5\u901a\u8fc7\u4e00\u79cd\u65b9\u5f0f\u8c03\u6574\u4ee3\u7801\uff0c\u4f7f\u5176\u8f93\u51fa\u5b8c\u5168\u76f8\u540c\u7684\u5e8f\u5217\uff0c\u4f46\u6548\u7387\u8981\u9ad8\u5f97\u591a\u3002<\/p>\n
    \u4ee3\u7801\u9ad8\u4eae\u663e\u793a\u4e5f\u662f\u540c\u6837\u7684\u9053\u7406\u3002\u5982\u679c\u9ad8\u4eae\u663e\u793a\u901f\u5ea6\u5f88\u6162\uff0c\u5e76\u4e0d\u603b\u662f IDE \u7684\u95ee\u9898\u3002\u67d0\u4e9b\u4ee3\u7801\u672c\u8eab\u5c31\u96be\u4ee5\u5206\u6790<\/strong>\u3002\u4f46\u8fd9\u5e76\u4e0d\u610f\u5473\u7740\u9ad8\u4eae\u663e\u793a\u7684\u901f\u5ea6\u65e0\u6cd5\u5feb\u901f\u3002\u5fae\u5c0f\u7684\u4ee3\u7801\u8c03\u6574\u5c31\u80fd\u8ba9\u9ad8\u4eae\u663e\u793a\u6548\u7387\u5927\u5e45\u63d0\u5347<\/strong>\uff0c\u5373\u4f7f\u4ee3\u7801\u672c\u8d28\u4e0a\u51e0\u4e4e\u6ca1\u53d8\u3002<\/p>\n
    \u5230\u73b0\u5728\u4e3a\u6b62\u90fd\u6ca1\u95ee\u9898\u3002\u4e0d\u8fc7\uff0c\u867d\u7136\u7b97\u6cd5\u590d\u6742\u5ea6<\/em>\u662f\u8ba1\u7b97\u673a\u79d1\u5b66\u7684\u57fa\u7840\uff0c\u5f00\u53d1\u8005\u5374\u5f88\u5c11\u8003\u8651\u9ad8\u4eae\u663e\u793a\u590d\u6742\u5ea6<\/em>\u3002\uff08\u4e24\u8005\u6709\u6240\u4e0d\u540c\uff1a\u4ee3\u7801\u53ef\u80fd\u8fd0\u884c\u901f\u5ea6\u5f88\u6162\uff0c\u4f46\u5f88\u5bb9\u6613\u5b9e\u73b0\u9ad8\u4eae\u663e\u793a\uff0c\u4e5f\u53ef\u80fd\u8fd0\u884c\u901f\u5ea6\u5f88\u5feb\uff0c\u4f46\u96be\u4ee5\u5b9e\u73b0\u9ad8\u4eae\u663e\u793a\u3002\uff09 \u5373\u4f7f\u60a8\u5b66\u8fc7\u7f16\u8bd1\u5668\u6784\u9020\uff0c\u5176\u4e3b\u8981\u5185\u5bb9\u4e5f\u4e0d\u662f\u5173\u4e8e\u6027\u80fd\u7684\uff0c\u800c\u5176\u4e2d\u5173\u4e8e\u6027\u80fd\u7684\u90e8\u5206\uff0c\u8ba8\u8bba\u7684\u662f\u7f16\u8bd1\u5668\uff0c\u800c\u975e\u6e90\u4ee3\u7801\u3002\u6b64\u5916\uff0c\u6279\u91cf\u7f16\u8bd1\u4ee3\u7801\u4e0e\u7f16\u8f91\u4ee3\u7801\u4e5f\u4e0d\u662f\u4e00\u56de\u4e8b\u3002<\/p>\n
    \u9075\u5faa\u8f6f\u4ef6\u5de5\u7a0b\u6700\u4f73\u505a\u6cd5\u901a\u5e38\u80fd\u52a0\u5feb\u9ad8\u4eae\u663e\u793a\u7684\u901f\u5ea6\u3002\u8fd9\u79cd\u505a\u6cd5\u5728\u4e00\u822c\u60c5\u51b5\u4e0b\u4e5f\u5f88\u6709\u7528\uff1a\u4fdd\u6301\u7c7b\u548c\u65b9\u6cd5\u5c0f\u578b\u5316\u5e76\u6709\u76f8\u5e94\u7684\u4fa7\u91cd\u70b9\uff0c\u4f18\u5148\u4fdd\u8bc1\u4ee3\u7801\u6e05\u6670\uff0c\u800c\u4e0d\u8ffd\u6c42\u70ab\u6280\u7b49\u3002\u4e0d\u8fc7\uff0c\u8fd9\u4e9b\u539f\u5219\u4e3b\u8981\u5173\u4e4e\u8ba4\u77e5\u590d\u6742\u5ea6<\/em>\u3002\u4e0e\u7b97\u6cd5\u590d\u6742\u5ea6\u76f8\u6bd4\uff0c\u8ba4\u77e5\u590d\u6742\u5ea6\u901a\u5e38\u4e0e\u9ad8\u4eae\u663e\u793a\u590d\u6742\u5ea6\u5b58\u5728\u76f8\u5173\u6027\u3002\u5c3d\u7ba1\u5982\u6b64\uff0c\u5b83\u4eec\u5e76\u4e0d\u76f8\u540c\uff0c\u6709\u65f6\u751a\u81f3\u53ef\u80fd\u6709\u663e\u8457\u5dee\u5f02\u3002<\/p>\n
    \u7f16\u5199\u4ee3\u7801\u65f6\uff0c\u60a8\u8fd8\u5e94\u8003\u8651\u9ad8\u4eae\u663e\u793a\u590d\u6742\u5ea6<\/strong>\u3002\u5982\u679c\u60a8\u5ffd\u89c6\u7b97\u6cd5\u590d\u6742\u5ea6\uff0c\u4ee3\u7801\u8fd0\u884c\u4f1a\u5f88\u6162\u3002\u5982\u679c\u60a8\u5ffd\u89c6\u8ba4\u77e5\u590d\u6742\u5ea6\uff0c\u4ee3\u7801\u4f1a\u96be\u4ee5\u7406\u89e3\u3002\u5982\u679c\u60a8\u5ffd\u89c6\u9ad8\u4eae\u663e\u793a\u590d\u6742\u5ea6\uff0c\u4ee3\u7801\u7f16\u8bd1\u6216\u9ad8\u4eae\u663e\u793a\u4f1a\u82b1\u5f88\u957f\u65f6\u95f4\uff0c\u5e76\u5728\u6b64\u8fc7\u7a0b\u4e2d\u4f1a\u6d88\u8017\u8fc7\u591a\u8d44\u6e90\u3002<\/p>\n
    \u597d\u7684\u4ee3\u7801\u5e94\u8be5\u5728\u6240\u6709\u65b9\u9762\u90fd\u8868\u73b0\u51fa\u8272<\/strong>\u3002\u5e78\u8fd0\u7684\u662f\uff0c\u7f16\u5199\u5bf9\u9ad8\u4eae\u663e\u793a\u53cb\u597d\u7684\u4ee3\u7801\u7684\u539f\u5219\u5f88\u7b80\u5355\uff0c\u5728\u5b9e\u8df5\u4e2d\u4e5f\u5f88\u5bb9\u6613\u5e94\u7528\u3002\uff08\u5176\u4e2d\u5927\u591a\u6570\u65b9\u5f0f\u5e76\u975e\u7279\u5b9a\u4e8e Scala\uff0c\u4e5f\u53ef\u7528\u4e8e\u5176\u4ed6\u8bed\u8a00\u3002\uff09<\/p>\n
    \u5c06\u4ee3\u7801\u62c6\u5206\u6210\u6a21\u5757<\/h2>\n
    \u5927\u591a\u6570 Scala \u7a0b\u5e8f\u5458\u4f1a\u5c06\u4ee3\u7801\u5212\u5206\u4e3a\u8f6f\u4ef6\u5305\uff0c\u4f46\u5f88\u5c11\u6709\u4eba\u628a\u4ee3\u7801\u5212\u5206\u4e3a\u6a21\u5757\u3002\u8fd9\u4e24\u8005\u80cc\u540e\u7684\u539f\u56e0\u76f8\u540c\u3002<\/p>\n
    \u4e0e C \u8fd9\u7c7b\u8bed\u8a00\u4e0d\u540c\uff0cScala \u652f\u6301\u8f6f\u4ef6\u5305\uff0c\u5927\u591a\u6570 Scala \u9879\u76ee\u4e5f\u81ea\u7136\u800c\u7136\u5730\u4f7f\u7528\u8f6f\u4ef6\u5305\u3002\u4f46\u6a21\u5757\u662f IDE \u548c\u6784\u5efa\u5de5\u5177\u7684\u6982\u5ff5\uff0c\u800c\u975e\u7f16\u7a0b\u8bed\u8a00\u7684\u6982\u5ff5\uff0c\u56e0\u6b64\u4f7f\u7528\u9891\u7387\u8f83\u4f4e\u3002\u5373\u4f7f\u662f Java \u5e73\u53f0\u6a21\u5757\u7cfb\u7edf\uff0c\u4e5f\u4e3b\u8981\u9488\u5bf9\u5df2\u7f16\u8bd1\u7684\u7c7b\u548c JAR \u6587\u4ef6\uff0c\u800c\u975e\u6e90\u4ee3\u7801\u3002<\/p>\n
    \u6a21\u5757\u9650\u5236\u4e86\u7ed1\u5b9a\u7684\u4f5c\u7528\u57df\uff0c\u5e76\u5f15\u5165\u4e86\u663e\u5f0f\u7684\u4f9d\u8d56\u5173\u7cfb\u56fe \u2014 \u5426\u5219\uff0c\u4efb\u4f55\u6e90\u6587\u4ef6\u539f\u5219\u4e0a\u90fd\u53ef\u4ee5\u4f9d\u8d56\u4efb\u4f55\u5176\u4ed6\u6e90\u6587\u4ef6\u3002\u8fd9\u9650\u5236\u4e86\u589e\u91cf\u7f16\u8bd1\u548c\u5206\u6790\u7684\u4f5c\u7528\u57df\uff0c\u4ece\u800c\u52a0\u5feb\u7f16\u8bd1\u901f\u5ea6\u3001\u964d\u4f4e\u5cf0\u503c\u8d44\u6e90\u6d88\u8017\uff0c\u5e76\u5141\u8bb8\u6a21\u5757\u5e76\u884c\u7f16\u8bd1\u3002<\/p>\n
    \u540c\u6837\uff0c\u6a21\u5757\u4e5f\u80fd\u63d0\u5347\u9ad8\u4eae\u663e\u793a\u7684\u6027\u80fd \u2014 IDE \u53ef\u4ee5\u66f4\u9ad8\u6548\u5730\u641c\u7d22\u5b9e\u4f53\u548c\u4f7f\u7f13\u5b58\u5931\u6548\u3002\u6b64\u5916\uff0c\u8fd9\u8fd8\u80fd\u63d0\u9ad8\u81ea\u52a8\u8865\u5168\u548c\u81ea\u52a8\u5bfc\u5165\u76f8\u5173\u6027\u3001\u51cf\u5c11\u6df7\u4e71\uff0c\u4ece\u800c\u6539\u5584 UX\u3002\u53e6\u4e00\u4e2a\u597d\u5904\u662f\uff0c\u5728\u8fd0\u884c\u5176\u4e2d\u4e00\u4e2a\u6a21\u5757\u4e2d\u7684\u67d0\u4e2a\u5e94\u7528\u7a0b\u5e8f\u6216\u5355\u5143\u6d4b\u8bd5\u65f6\uff0c\u53ef\u4ee5\u53ea\u7f16\u8bd1\uff08\u6216\u91cd\u7f16\u8bd1\uff09\u9879\u76ee\u76f8\u5173\u7684\u90e8\u5206\uff08\u5373\u4f7f\u5176\u4ed6\u6a21\u5757\u65e0\u6cd5\u6b63\u5e38\u7f16\u8bd1\u4e5f\u4e0d\u5f71\u54cd\uff09\u3002<\/p>\n
    \u8f6f\u4ef6\u5305\u901a\u5e38\u662f\u5212\u5206\u6a21\u5757\u7684\u81ea\u7136\u8fb9\u754c\u3002\u5982\u679c\u60a8\u7684\u9879\u76ee\u4e2d\u53ea\u6709\u4e00\u4e2a\u6a21\u5757\uff0c\u6216\u8005\u67d0\u4e9b\u6a21\u5757\u8fc7\u5927\uff0c\u53ef\u4ee5\u8003\u8651\u5c06\u5176\u4e2d\u4e00\u4e2a\u6216\u591a\u4e2a\u8f6f\u4ef6\u5305\u63d0\u53d6\u5230\u5355\u72ec\u7684\u6a21\u5757\u4e2d<\/strong>\u3002\u7531\u4e8e\u8fd9\u79cd\u91cd\u6784\u4e0d\u4f1a\u5f71\u54cd\u8f6f\u4ef6\u5305\u672c\u8eab\uff0c\u5e94\u8be5\u53ef\u4ee5\u5411\u540e\u517c\u5bb9\u3002\u6b64\u5916\uff0c\u60a8\u4ecd\u7136\u53ef\u4ee5\u5c06\u8fd9\u4e9b\u7c7b\u6253\u5305\u6210\u5355\u4e2a JAR \u6587\u4ef6 \u2014 \u91cd\u6784\u662f\u9488\u5bf9\u6e90\u4ee3\u7801\u7684\uff0c\u4e0d\u4e00\u5b9a\u8981\u4fee\u6539\u5b57\u8282\u7801\u3002<\/p>\n
    \u8bf7\u6ce8\u610f\uff0c\u60a8\u5fc5\u987b\u4f7f\u7528\u771f\u6b63\u7684\u6a21\u5757 \u2014 \u4f7f\u7528\u591a\u4e2a\u76ee\u5f55\u6216\u591a\u4e2a\u6e90\u6839\u5e76\u4e0d\u7b49\u540c\u4e8e\u6a21\u5757\u3002\uff08\u8bf7\u53c2\u9605 sbt \u7684\u591a\u9879\u76ee\u6784\u5efa<\/a>\u3002\uff09<\/p>\n
    \u5c06\u7c7b\u653e\u5165\u5355\u72ec\u7684\u6587\u4ef6\u4e2d<\/h2>\n
    Scala \u7f16\u8bd1\u5668\u4e0d\u9650\u5236\u60a8\u53ef\u4ee5\u5728\u6e90\u6587\u4ef6\u4e2d\u6dfb\u52a0\u7684\u7c7b\u6570\u91cf\uff08\u4e5f\u4e0d\u9650\u5236\u5bf9\u8be5\u6587\u4ef6\u7684\u547d\u540d\u65b9\u5f0f\uff09\u3002\u8fd9\u4e2a\u529f\u80fd\u53ef\u80fd\u5f88\u6709\u7528\uff0c\u4f46\u4e0d\u5e94\u8fc7\u5ea6\u4f7f\u7528\u3002<\/p>\n
    \u5982\u679c\u60a8\u53ea\u4fee\u6539\u4e86\u6e90\u6587\u4ef6\u4e2d\u7684\u4e00\u4e2a\u7c7b\uff0cScala \u7f16\u8bd1\u5668\u65e0\u6cd5\u5355\u72ec\u7f16\u8bd1\u8be5\u7c7b \u2014 \u800c\u662f\u9700\u8981\u7f16\u8bd1\u6574\u4e2a\u6e90\u6587\u4ef6\u3002\u5bf9\u4e8e IDE \u6765\u8bf4\u4e5f\u5927\u81f4\u5982\u6b64\uff1a\u60a8\u5728\u7f16\u8f91\u5668\u6807\u7b7e\u9875\u4e2d\u6253\u5f00\u7684\u662f\u6587\u4ef6\u800c\u975e\u7c7b\uff0cIDE \u4f1a\u5206\u6790\u6574\u4e2a\u6587\u4ef6\u3002\uff08\u4e0d\u8fc7\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u589e\u91cf\u9ad8\u4eae\u663e\u793a<\/a>\u6765\u514b\u670d\u8fd9\u4e00\u9650\u5236\u3002\uff09<\/p>\n
    \u6b64\u5916\uff0c\u5982\u679c\u6bcf\u4e2a\u7c7b\u90fd\u6709\u4e00\u4e2a\u5177\u6709\u4e13\u7528\u540d\u79f0\u7684\u6587\u4ef6\uff0c\u5373\u4f7f\u4e0d\u4f7f\u7528 IDE\uff0c\u4e5f\u66f4\u5bb9\u6613\u67e5\u627e\u7c7b\u548c\u5728\u9879\u76ee\u4e2d\u5bfc\u822a\u3002\u60a8\u5e94\u8be5\u50cf\u5c06\u8f6f\u4ef6\u5305\u653e\u5165\u76f8\u5e94\u76ee\u5f55\u4e00\u6837\uff0c\u5c06\u7c7b\u653e\u5165\u76f8\u5e94\u7684\u6587\u4ef6\u4e2d\u3002<\/p>\n
    \u53e6\u4e00\u4e2a\u539f\u56e0\u662f import \u8bed\u53e5\u3002\u867d\u7136\u6bcf\u4e2a\u7c7b\u90fd\u9700\u8981\u81ea\u5df1\u7684\u4e00\u7ec4 import\uff0c\u4f46\u5728\u5355\u4e2a\u6587\u4ef6\u4e2d\u5b9a\u4e49\u591a\u4e2a\u7c7b\u4f1a\u5408\u5e76\u8fd9\u4e9b import\uff0c\u4f7f\u5176\u6210\u4e3a\u516c\u5171 import\u3002\u8fd9\u53ef\u80fd\u4f1a\u62d6\u6162\u5f15\u7528\u7684\u89e3\u6790\u901f\u5ea6\u3002\uff08\u5982\u679c\u5b58\u5728\u5927\u91cf import\uff0c\u800c\u5bfc\u5165\u7684\u5b9e\u4f53\u53c8\u4f9d\u8d56\u5f88\u591a import\uff0c\u5c31\u53ef\u80fd\u5f15\u53d1\u7ec4\u5408\u7206\u70b8\u3002\uff09<\/p>\n
    \u5982\u679c\u60a8\u53d1\u73b0\u5355\u4e2a\u6587\u4ef6\u4e2d\u6709\u5f88\u591a\u76f8\u5bf9\u8f83\u5927\u7684\u7c7b\uff0c\u53ef\u4ee5\u8003\u8651\u5c06\u7c7b\u63d0\u53d6\u5230\u5355\u72ec\u7684\u6e90\u6587\u4ef6\u4e2d<\/strong>\u3002\u8fd9\u5f88\u5bb9\u6613\u505a\u5230\uff0c\u4e14\u4e0d\u4f1a\u5f71\u54cd\u5411\u540e\u517c\u5bb9\u6027\u3002\uff08\u663e\u7136\uff0c\u4f34\u751f\u7c7b\u548c\u5bc6\u5c01\u7c7b\u5c42\u6b21\u7ed3\u6784\u5e94\u5f53\u4fdd\u7559\u5728\u540c\u4e00\u6587\u4ef6\u4e2d\u3002\uff09<\/p>\n
    \u5728\u8f6f\u4ef6\u5305\u4e2d\u5b9a\u4e49\u7c7b\uff0c\u800c\u975e\u5728\u5bf9\u8c61\u4e2d\u5b9a\u4e49<\/h2>\n
    \u5728 Scala \u4e2d\uff0c\u8f6f\u4ef6\u5305\u548c object<\/code> \u5f88\u76f8\u4f3c\uff0c\u751a\u81f3\u8fd8\u6709 package object<\/code>\uff01 \u56e0\u6b64\uff0c\u60a8\u53ef\u4ee5\u5c06\u7c7b\u653e\u5728 object<\/code>\u4e2d\uff0c\u800c\u975e package<\/code> \u4e2d\u3002\u4e0d\u8fc7\uff0c\u6211\u4eec\u6709\u5145\u5206\u7684\u7406\u7531\u907f\u514d\u8fd9\u79cd\u505a\u6cd5\u3002<\/p>\n
    \u9996\u5148\uff0c\u7531\u4e8e\u6bcf\u4e2a object<\/code> \u90fd\u5305\u542b\u5728\u5355\u4e2a\u6e90\u6587\u4ef6\u4e2d\uff0cobject<\/code> \u4e2d\u6709\u591a\u4e2a\u7c7b\u5c31\u610f\u5473\u7740\u4e00\u4e2a\u6587\u4ef6\u4e2d\u6709\u591a\u4e2a\u7c7b\uff0c\u6b63\u5982\u6211\u4eec\u4e4b\u524d\u6240\u89c1\uff0c\u8fd9\u79cd\u60c5\u51b5\u5e76\u4e0d\u7406\u60f3\u3002<\/p>\n
    \u5176\u6b21\uff0c\u8fd9\u4e5f\u4f1a\u5f71\u54cd\u7f16\u8bd1\u540e\u7684\u4ee3\u7801\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u6e90\u6587\u4ef6\u3002\u867d\u7136\u6bcf\u4e2a\u7c7b\u90fd\u4f1a\u88ab\u7f16\u8bd1\u4e3a\u5355\u72ec\u7684 JVM .class<\/code> \u6587\u4ef6\uff0c\u5c31\u50cf\u5b83\u4eec\u662f\u5728 package<\/code> \u4e2d\u5b9a\u4e49\u7684\u4e00\u6837\uff0c\u4f46 object<\/code> \u53ea\u6709\u4e00\u4e2a outline<\/em> \u2014 pickles \u6216 TASTy\u3002\u56e0\u6b64\uff0c\u5373\u4f7f\u7f16\u8bd1\u5668\u548c IDE \u53ea\u9700\u8981\u8bbf\u95ee\u5176\u4e2d\u4e00\u4e2a\u7c7b\uff0c\u5b83\u4eec\u4e5f\u5fc5\u987b\u5904\u7406\u591a\u4e2a\u7c7b\u3002<\/p>\n
    \u56e0\u6b64\uff0c\u60a8\u901a\u5e38\u5e94\u5f53\u5728 package<\/code> \u4e2d\u5b9a\u4e49\u7c7b\uff0c\u800c\u4e0d\u662f\u5728 object<\/code> \u4e2d\u5b9a\u4e49<\/strong>\u3002\u5c06 object<\/code> \u7559\u7ed9\u65b9\u6cd5\u3001\u53d8\u91cf\u548c type<\/code>\u3002\uff08\u800c\u4e14\u5728 Scala 3 \u4e2d\uff0c\u5373\u4f7f\u662f\u9876\u5c42\u5b9a\u4e49\uff0c\u4e5f\u53ef\u4ee5\u653e\u5728 package<\/code> \u4e2d\u3002\uff09<\/p>\n
    \u4f18\u5148\u4f7f\u7528\u5c0f\u578b\u7c7b\u548c\u65b9\u6cd5<\/h2>\n
    \u662f\u7684\uff0c\u60a8\u65e9\u5df2\u77e5\u9053\u8fd9\u4e2a\u539f\u5219\u3002\u4f46\u8fd9\u91cc\u6709\u4e00\u4e2a\u5bb9\u6613\u88ab\u5ffd\u7565\u7684\u8981\u70b9\u3002\u901a\u5e38\uff0c\u5f53\u60a8\u60f3\u5230\u201c\u5c0f\u201d\u7684\u65f6\u5019\uff0c\u60a8\u5f80\u5f80\u60f3\u5230\u7684\u662f\u201c\u7b80\u5355\u201d\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4e00\u4e2a\u7c7b\u53ea\u5305\u542b\u51e0\u4e2a\u5177\u6709\u63cf\u8ff0\u6027\u540d\u79f0\u7684\u65b9\u6cd5\uff0c\u90a3\u4e48\u8fd9\u4e2a\u7c7b\u770b\u8d77\u6765\u5f88\u7b80\u5355\uff0c\u60a8\u4e0d\u9700\u8981\u5206\u6790\u8fd9\u4e9b\u65b9\u6cd5\u7684\u4ee3\u7801\u5373\u53ef\u7406\u89e3\u5176\u4f5c\u7528\u3002<\/p>\n
    \u4f46\u8fd9\u79cd\u4fbf\u5229\u4e0d\u9002\u7528\u4e8e\u7f16\u8bd1\u5668\u548c IDE\u3002\u5982\u679c\u60a8\u6253\u5f00\u6587\u4ef6\uff0c\u5c06\u5206\u6790\u5168\u90e8\u5185\u5bb9\uff1b\u5982\u679c\u65b9\u6cd5\uff08\u4ee5\u53ca\u5bf9\u5e94\u7684\u7c7b\uff09\u5f88\u5927\uff0c\u5206\u6790\u8fc7\u7a0b\u4f1a\u6d88\u8017\u5927\u91cf\u65f6\u95f4\u548c\u8d44\u6e90\u3002<\/p>\n
    \u8003\u8651\u5c06\u5927\u578b\u7c7b\u548c\u65b9\u6cd5\u62c6\u5206\u4e3a\u66f4\u5c0f\u7684\u5355\u5143\uff0c\u5373\u4fbf\u5b83\u4eec\u5341\u5206\u7b80\u5355\u4e5f\u5e94\u8fdb\u884c\u62c6\u5206<\/strong>\u3002\u5bf9\u4e8e\u9ad8\u4eae\u663e\u793a\u800c\u8a00\uff0c\u201c\u4ee3\u7801\u884c\u6570\u201d\u81f3\u5173\u91cd\u8981\uff1b\u5373\u4f7f\u662f\u5355\u4e2a\u7c7b\u6216\u65b9\u6cd5\uff0c\u5982\u679c\u5b83\u975e\u5e38\u5e9e\u5927\uff0c\u4e5f\u53ef\u80fd\u4f1a\u9020\u6210\u8d1f\u62c5\u3002<\/p>\n
    \u8fd9\u4e00\u539f\u5219\u540c\u6837\u9002\u7528\u4e8e\u751f\u6210\u7684\u6e90\u4ee3\u7801\uff1a\u5982\u679c\u4e00\u4e2a\u6e90\u6587\u4ef6\u662f\u751f\u6210\u7684\uff0c\u5e76\u4e14\u6709\u5176\u4ed6\u6e90\u6587\u4ef6\u4f9d\u8d56\u4e8e\u5b83\uff0c\u60a8\u4e0d\u9700\u8981\u67e5\u770b\u90a3\u4e9b\u4ee3\u7801\uff0c\u4f46 IDE \u548c\u7f16\u8bd1\u5668\u4ecd\u7136\u9700\u8981\u67e5\u770b\u3002\u5728\u751f\u6210\u4ee3\u7801\u65f6\uff0c\u8bf7\u5c06\u8f93\u51fa\u5212\u5206\u4e3a\u66f4\u5c0f\u7684\u90e8\u5206<\/strong> \u2014 \u6587\u4ef6\u3001\u7c7b\u548c\u65b9\u6cd5\uff1b\u4e0d\u8981\u5c06\u6240\u6709\u4ee3\u7801\u6df7\u5230\u4e00\u4e2a blob \u4e2d\u3002<\/p>\n
    \u4f9d\u8d56\u63a5\u53e3\u800c\u975e\u7c7b<\/h2>\n
    \u201c\u9762\u5411\u63a5\u53e3\u7f16\u7a0b\u201d\u603b\u4f53\u6765\u8bf4\u662f\u4e0d\u9519\u7684\u505a\u6cd5\uff0c\u4e5f\u6709\u52a9\u4e8e\u9ad8\u4eae\u663e\u793a\u3002<\/p>\n
    \u5047\u8bbe\u6709\u4e00\u4e2a\u5927\u578b\u7c7b\uff0c\u5176\u4e2d\u6709\u51e0\u4e2a\u65b9\u6cd5\u6784\u6210\u4e86\u5b83\u7684 API\u3002\u5373\u4f7f\u60a8\u53ea\u8bbf\u95ee\u8be5 API\uff0c\u8bfb\u53d6\u6e90\u6587\u4ef6\u4e5f\u9700\u8981\u89e3\u6790\u6574\u4e2a\u7c7b\uff0c\u5305\u62ec\u6240\u6709\u7684\u5b9e\u73b0\u7ec6\u8282\u3002\u800c\u4e14\uff0c\u5373\u4f7f\u60a8\u660e\u786e\u6307\u5b9a\u7c7b\u578b\uff0c\u89e3\u6790\u76f8\u5e94\u5f15\u7528\u4e5f\u9700\u8981\u5904\u7406\u5927\u91cf import\u3002<\/p>\n
    \u56e0\u6b64\uff0c\u5982\u679c\u67d0\u4e2a\u7c7b\u975e\u5e38\u5927\uff0c\u53ef\u4ee5\u8003\u8651\u63d0\u53d6\u63a5\u53e3\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u5f15\u7528\u8be5\u7c7b<\/strong>\u3002<\/p>\n
    \u907f\u514d\u901a\u914d\u7b26 import<\/h2>\n
    \u4f7f\u7528\u5177\u540d import \u800c\u975e\u901a\u914d\u7b26 import\uff0c\u8fd9\u662f\u516c\u8ba4\u7684\u6700\u4f73\u505a\u6cd5\u3002\u8fd9\u6837\u80fd\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027 \u2014 \u60a8\u53ef\u4ee5\u6e05\u6670\u5730\u770b\u5230\u7b26\u53f7\u7684\u6765\u6e90\u3002\u8fd9\u79cd\u65b9\u5f0f\u8fd8\u80fd\u63d0\u9ad8\u4ee3\u7801\u7684\u7a33\u5065\u6027\u3002\uff08\u5426\u5219\uff0c\u5f53\u5e93\u6dfb\u52a0\u4e00\u4e2a\u4e0e\u53e6\u4e00\u4e2a\u5bfc\u5165\u7c7b\u51b2\u7a81\u7684\u7c7b\u65f6\uff0c\u4ee3\u7801\u53ef\u80fd\u65e0\u6cd5\u7f16\u8bd1\u3002\uff09 \u5e76\u4e14\u4ee3\u7801\u4f1a\u66f4\u52a0\u6574\u6d01 \u2013 \u81ea\u52a8\u8865\u5168\u5c06\u4ec5\u663e\u793a\u771f\u6b63\u5728\u4f7f\u7528\u7684\u76f8\u5173\u7b26\u53f7\u3002<\/p>\n
    \u6b64\u5916\uff0c\u5177\u540d import \u53ef\u4ee5\u52a0\u5feb\u4ee3\u7801\u5206\u6790\u7684\u901f\u5ea6<\/strong>\u3002\u5728\u89e3\u6790\u6807\u8bc6\u7b26\u65f6\uff0c\u5fc5\u987b\u5bf9\u6bcf\u4e2a\u901a\u914d\u7b26 import \u8fdb\u884c\u68c0\u67e5\uff0c\u800c import \u8868\u8fbe\u5f0f\u53c8\u53ef\u80fd\u4f9d\u8d56\u4e8e\u4e0a\u9762\u7684\u901a\u914d\u7b26 import\u3002\u8fd8\u53ef\u80fd\u5b58\u5728\u6765\u81ea\u5bf9\u8c61\u7684 import\uff0c\u800c\u8fd9\u4e9b\u5bf9\u8c61\u81ea\u8eab\u53c8\u4f9d\u8d56\u4e8e\u5176\u4ed6\u4f4d\u7f6e\u7684 import\u3002\u6240\u6709\u8fd9\u4e9b\u90fd\u4e0d\u5c40\u9650\u4e8e\u5f53\u524d\u6b63\u5728\u9ad8\u4eae\u663e\u793a\u7684\u6587\u4ef6\u3002\u5373\u4f7f\u60a8\u7684\u4ee3\u7801\u53ea\u4f9d\u8d56\u5176\u4ed6\u6587\u4ef6\u4e2d\u7684\u7b7e\u540d\uff0c\u7531\u4e8e\u7c7b\u578b\u6ce8\u89e3\u4e2d\u7684\u8def\u5f84\u4e0d\u662f\u7edd\u5bf9\u7684\uff0c\u5206\u6790\u8fc7\u7a0b\u4ecd\u9700\u8981\u5904\u7406\u90a3\u4e9b\u6587\u4ef6\u4e2d\u7684 import\u3002<\/p>\n
    \u901a\u914d\u7b26 import \u5bf9\u4e8e\u9690\u5f0f\u5143\u7d20\u6765\u8bf4\u5c24\u4e3a\u68d8\u624b<\/strong>\u3002\u56e0\u4e3a\u9690\u5f0f\u5143\u7d20\u672c\u8eab\u662f\u9690\u5f0f\u7684\uff0c\u5e76\u4e14\u53ef\u80fd\u9700\u8981\u5176\u4ed6\u9690\u5f0f\u5143\u7d20\uff0c\u56e0\u6b64\u641c\u7d22\u5b83\u4eec\u9700\u8981\u6d88\u8017\u5927\u91cf\u8ba1\u7b97\u8d44\u6e90\u3002\u5982\u679c\u9690\u5f0f\u5143\u7d20\u662f\u901a\u8fc7\u901a\u914d\u7b26\u5bfc\u5165\u7684\uff0c\u90a3\u4e48\u5176\u4f7f\u7528\u548c\u5bfc\u5165\u90fd\u662f\u9690\u5f0f\u7684\u3002\u8fd9\u4f1a\u8ba9\u4efb\u52a1\u53d8\u5f97\u66f4\u52a0\u590d\u6742 \u2014 \u5206\u6790\u8fc7\u7a0b\u4e0d\u4ec5\u9700\u8981\u627e\u5230\u67d0\u4e2a\u6a21\u7cca\u7684\u5b9e\u4f53\uff0c\u8fd8\u5fc5\u987b\u5728\u6a21\u7cca\u7684\u4f5c\u7528\u57df\u4e2d\u8fdb\u884c\u67e5\u627e\u3002<\/p>\n
    \u56e0\u6b64\uff0c\u8bf7\u4f18\u5148\u4f7f\u7528\u5177\u4f53 import\uff0c\u800c\u975e\u901a\u914d\u7b26 import<\/strong>\u3002\u5c06\u73b0\u6709\u7684\u901a\u914d\u7b26 import \u8f6c\u6362\u4e3a\u5177\u540d import\u3002\u5728 Scala 2 \u4e2d\uff0c\u8003\u8651\u6309\u540d\u79f0\u5bfc\u5165\u9690\u5f0f\u5143\u7d20<\/strong>\u3002\u867d\u7136 Scala 3 \u4e2d\u7684 given<\/code> import \u6709\u6240\u6539\u8fdb\uff0c\u4f46\u5b83\u4eec\u672c\u8d28\u4e0a\u4ecd\u662f\u901a\u914d\u7b26 import\uff0c\u56e0\u6b64\u4f9d\u8d56\u4e8e\u826f\u597d\u7684\u5e93\u8bbe\u8ba1\u3002\u4e3a\u4e86\u4fdd\u9669\u8d77\u89c1\uff0c\u8bf7\u4f18\u5148\u4f7f\u7528\u6309\u7c7b\u578b import\uff0c\u800c\u975e\u666e\u901a\u7684 given<\/code> import<\/strong>\u3002\uff08\u5982\u679c\u60a8\u5728\u8bbe\u8ba1\u5e93\uff0c\u8bf7\u5728\u5355\u72ec\u7684\u8f6f\u4ef6\u5305\u6216\u5bf9\u8c61\u4e2d\u5b9a\u4e49\u9690\u5f0f\u5143\u7d20\u3002\uff09<\/p>\n
    \u4f18\u5148\u4f7f\u7528 import\uff0c\u800c\u975e mixin<\/h2>\n
    \u53ef\u4ee5\u4f7f\u7528\u7ee7\u627f\u4ee3\u66ff import\u3002\u6211\u4eec\u5728 Java \u4e2d\u5c31\u80fd\u770b\u5230\uff1a\u6bcf\u4e2a TestCase<\/code> \u540c\u65f6\u4e5f\u662f Assert<\/code>\uff0c\u56e0\u6b64\uff0c\u60a8\u53ef\u4ee5\u76f4\u63a5\u8bbf\u95ee assertEquals<\/code> \u7b49\u65b9\u6cd5\uff0c\u65e0\u9700\u5c06\u5176\u5bfc\u5165\u3002\u8fd9\u770b\u8d77\u6765\u5f88\u65b9\u4fbf\u3002\u4e0d\u8fc7\uff0c\u8fd9\u672c\u8d28\u4e0a\u662f\u4e00\u79cd\u5f3a\u5236\u901a\u914d\u7b26 import\uff0c\u5177\u6709\u6240\u6709\u5e38\u89c1\u7684\u7f3a\u70b9\u3002\u6700\u597d\u9009\u62e9\u6027\u5730\u4f7f\u7528 import Assert.assertEquals<\/code>\uff08\u4e5f\u53ef\u4ee5\u9009\u62e9 import Assert.*<\/code>\uff09\u3002<\/p>\n
    \u6b64\u5916\uff0c\u4f7f\u7528\u5b50\u7c7b\u5316\u6216\u6df7\u5165 trait<\/code> \u7684\u65b9\u5f0f\u6bd4\u666e\u901a\u901a\u914d\u7b26 import \u66f4\u6162\u3002\u5206\u6790\u5fc5\u987b\u8003\u8651\u7ee7\u627f\u548c\u7ebf\u6027\u5316\uff0c\u4ee5\u53ca\u91cd\u8f7d\u548c\u91cd\u5199\u3002\u800c\u4e14\uff0c\u5982\u679c\u60a8\u4fee\u6539 trait<\/code>\uff0c\u8fd8\u5fc5\u987b\u91cd\u65b0\u7f16\u8bd1\u4f7f\u7528\u5b83\u7684\u7c7b\u3002<\/p>\n
    \u5982\u679c\u67d0\u4e9b\u5b9a\u4e49\u672c\u8d28\u4e0a\u662f\u9759\u6001\u7684\uff0c\u8bf7\u5c06\u5b83\u4eec\u653e\u5728 object<\/code> \u4e2d\uff0c\u800c\u975e trait<\/code><\/strong> \u4e2d\uff0c\u8fd9\u6837\uff0c\u5ba2\u6237\u7aef\u4fbf\u4f1a\u5bfc\u5165\u8fd9\u4e9b\u5b9a\u4e49\uff0c\u800c\u4e0d\u662f\u7ee7\u627f\u5b83\u4eec\u3002<\/p>\n
    \u5c06\u7c7b\u548c\u65b9\u6cd5\u58f0\u660e\u4e3a private<\/h2>\n
    \u6700\u5c0f\u5316\u7c7b\u548c\u65b9\u6cd5\u7684\u53ef\u8bbf\u95ee\u6027\u6709\u5f88\u591a\u5145\u5206\u7684\u7406\u7531\uff1a\u533a\u5206 API \u4e0e\u5b9e\u73b0\u3001\u7ef4\u62a4\u6e90\u7801\u4e0e\u4e8c\u8fdb\u5236\u517c\u5bb9\u6027\u3001\u907f\u514d\u81ea\u52a8\u8865\u5168\u51fa\u73b0\u6742\u4e71\u5185\u5bb9\uff0c\u4ee5\u53ca\u964d\u4f4e\u8ba4\u77e5\u8d1f\u62c5\u3002<\/p>\n
    \u9c9c\u4e3a\u4eba\u77e5\u7684\u662f\uff0c\u5c3d\u53ef\u80fd\u5c06\u7c7b\u548c\u65b9\u6cd5\u58f0\u660e\u4e3a private<\/code>\uff0c\u53ef\u63d0\u5347\u7f16\u8bd1\u548c\u9ad8\u4eae\u663e\u793a\u7684\u6027\u80fd<\/strong>\u3002\u589e\u91cf\u7f16\u8bd1\u5668\u5728\u786e\u5b9a API \u65f6\u4e0d\u4f1a\u5305\u542b private<\/code> \u6210\u5458\uff0c\u56e0\u6b64\u65e0\u9700\u5b58\u50a8\u548c\u6bd4\u8f83\u5b83\u4eec\u3002\u5728\u89e3\u6790\u5f15\u7528\u7684\u8fc7\u7a0b\u4e2d\uff0cIDE \u53ef\u4ee5\u66f4\u5feb\u5730\u8df3\u8fc7\u4e0d\u53ef\u8bbf\u95ee\u7684\u5143\u7d20\u3002\u5f53\u60a8\u5199\u4e0b\u201cFoo\u201d\u65f6\uff0c\u60a8\u5df2\u7ecf\u77e5\u9053\u6307\u7684\u662f\u54ea\u4e2a Foo<\/code>\u3002\u4f46\u60a8\u53ef\u80fd\u4f1a\u60ca\u8bb6\u4e8e\u89e3\u6790\u4e00\u4e2a\u5f15\u7528\u901a\u5e38\u4f1a\u6d89\u53ca\u591a\u5927\u7684\u8ba1\u7b97\u91cf\u3002\u5c06\u4e0d\u5408\u9002\u7684 Foo<\/code> \u58f0\u660e\u4e3a\u4e0d\u53ef\u8bbf\u95ee\u6709\u52a9\u4e8e\u52a0\u5feb\u5206\u6790\u901f\u5ea6\u3002<\/p>\n
    Scala \u63d2\u4ef6\u53ef\u4ee5\u901a\u8fc7\u81ea\u52a8\u68c0\u6d4b\u53ef\u4ee5\u4e3a private<\/code> \u7684\u58f0\u660e\u6765\u63d0\u4f9b\u5e2e\u52a9\u3002<\/p>\n
    \u4e3a\u516c\u5171\u6216\u590d\u6742\u5b9a\u4e49\u6307\u5b9a\u7c7b\u578b<\/h2>\n
    \u6bcf\u4e2a\u975e\u5c40\u90e8\u5b9a\u4e49\u8981\u4e48\u5e94\u5f53\u4e3a private<\/code>\uff0c\u8981\u4e48\u5e94\u5f53\u5e26\u6709\u7c7b\u578b\u6ce8\u89e3\u3002\u5ba2\u6237\u7aef\u53ef\u8bbf\u95ee\u7684\u5b9a\u4e49\u6784\u6210\u4e86 API\u3002API \u662f\u62bd\u8c61\u7684\u8fb9\u754c\uff0c\u56e0\u6b64\u5fc5\u987b\u4e3a\u663e\u5f0f\uff1b\u5ba2\u6237\u7aef\u65e0\u9700\u7814\u7a76\u53f3\u4fa7\u7684\u5b9e\u73b0\u5373\u53ef\u7406\u89e3\u5de6\u4fa7\u7684\u7b7e\u540d\u3002\u4e0e\u5b9e\u73b0\u4e0d\u540c\uff0cAPI \u5fc5\u987b\u662f\u7a33\u5b9a\u7684\uff0c\u4e14\u4e0d\u5f97\u4f9d\u8d56\u53f3\u4fa7\u7684\u5185\u5bb9\u3002\u7c7b\u578b\u6ce8\u89e3\u4f7f API \u65e2\u663e\u5f0f\u53c8\u7a33\u5b9a\u3002<\/p>\n
    \u7c7b\u578b\u6ce8\u89e3\u5bf9\u589e\u91cf\u8ba1\u7b97\u63d0\u4f9b\u4e86\u6781\u5927\u5e2e\u52a9\u3002\u7b7e\u540d\u7a33\u5b9a\u540e\uff0c\u4fee\u6539\u4ee3\u7801\u540e\u9700\u8981\u91cd\u65b0\u7f16\u8bd1\u7684\u7c7b\u4f1a\u51cf\u5c11\u3002\u540c\u6837\uff0c\u5728 IDE \u4e2d\u7f16\u8f91\u4ee3\u7801\u65f6\u53ef\u4ee5\u91cd\u7528\u66f4\u591a\u7f13\u5b58\uff0c\u4ece\u800c\u52a0\u5feb\u9ad8\u4eae\u663e\u793a\u901f\u5ea6\u3001\u51cf\u5c11\u8d44\u6e90\u6d88\u8017\u3002<\/p>\n
    \u56e0\u6b64\uff0c\u6700\u597d\u59cb\u7ec8\u660e\u786e\u6307\u5b9a\u975e private \u6210\u5458\u7684\u7c7b\u578b<\/strong>\u3002\u8bf7\u6ce8\u610f\uff0c\u5373\u4f7f\u5b58\u5728\u91cd\u5199\uff0c\u4e5f\u5e94\u8be5\u6307\u5b9a\u7c7b\u578b<\/strong>\uff0c\u56e0\u4e3a\u63a8\u65ad\u7c7b\u578b\u53ef\u80fd\u66f4\u5177\u4f53\uff0c\u81f3\u5c11\u5728 Scala 2 \u4e2d\u662f\u8fd9\u6837\u3002\uff08\u4f8b\u5982\uff0c\u5982\u679c\u8d85\u7c7b\u65b9\u6cd5\u8fd4\u56de Seq[Int]<\/code>\uff0c\u800c\u5b50\u7c7b\u65b9\u6cd5\u53ea\u662f = List(1)<\/code>\uff0c\u540e\u8005\u7684\u7c7b\u578b\u4f1a\u662f List[Int]<\/code>\uff0c\u8fd9\u53ef\u80fd\u5f71\u54cd\u76f4\u63a5\u4f7f\u7528\u5b50\u7c7b\u7684\u5ba2\u6237\u7aef\u3002\uff09 \u60a8\u8fd8\u5e94\u5f53\u6307\u5b9a protected \u6210\u5458\u7684\u7c7b\u578b<\/strong>\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f public \u6210\u5458\u7684\u7c7b\u578b \u2014 \u5b50\u7c7b\u4e5f\u662f\u5ba2\u6237\u7aef\u3002\uff08\u4f8b\u5916\u60c5\u51b5\uff1a\u5f53\u53f3\u4fa7\u662f\u5b57\u9762\u91cf\u7b49\u7b80\u5355\u4e14\u7a33\u5b9a\u7684\u7c7b\u578b\u65f6\uff0c\u60a8\u53ef\u4ee5\u7701\u7565\u7c7b\u578b\u3002\u5c3d\u7ba1\u5982\u6b64\uff0c\u660e\u786e\u5199\u51fa\u7c7b\u578b\u901a\u5e38\u5bf9\u4eba\u548c\u7f16\u8bd1\u5668\u90fd\u66f4\u6709\u76ca\u3002\uff09<\/p>\n
    \u6b64\u5916\uff0c\u663e\u5f0f\u7c7b\u578b\u751a\u81f3\u5bf9\u79c1\u6709\u548c\u5c40\u90e8\u5b9a\u4e49\u4e5f\u6709\u597d\u5904\u3002\u867d\u7136\u589e\u91cf\u7f16\u8bd1\u5668\u4f1a\u91cd\u65b0\u7f16\u8bd1\u6574\u4e2a\u6587\u4ef6\uff0c\u4f46 IDE \u53ef\u4ee5\u66f4\u6e10\u8fdb\u5730\u3001\u5728\u66f4\u5c0f\u7684\u4f5c\u7528\u57df\u5185\u4f7f\u7f13\u5b58\u5931\u6548\u3002\u56e0\u6b64\uff0c\u5982\u679c private \u6210\u5458\u5f88\u590d\u6742\uff0c\u8bf7\u4e3a\u5176\u6dfb\u52a0\u7c7b\u578b\u6ce8\u89e3<\/strong> \u2014 \u8fd9\u6837\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7f16\u8f91\u7684\u6548\u7387\u3002\u53e6\u5916\uff0c\u8bf7\u4e3a\u590d\u6742\u7684\u5c40\u90e8\u53d8\u91cf\u6307\u5b9a\u7c7b\u578b<\/strong>\u3002\uff08\u6709\u65f6\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u5148\u63d0\u53d6\u65b9\u6cd5\u6216\u5f15\u5165\u53d8\u91cf\u624d\u80fd\u6307\u5b9a\u7c7b\u578b\u3002\uff09<\/p>\n
    Scala \u63d2\u4ef6\u4e2d\u7684 Code Style | Type Annotation<\/em>\uff08\u4ee3\u7801\u6837\u5f0f | \u7c7b\u578b\u6ce8\u89e3\uff09\u8981\u6c42\u4e3a public \u548c protected \u6210\u5458\u6dfb\u52a0\u7c7b\u578b\u6ce8\u89e3 \u2014 \u5b83\u4eec\u4f1a\u901a\u8fc7\u91cd\u6784\u548c\u4ee3\u7801\u751f\u6210\u81ea\u52a8\u6dfb\u52a0\uff0c\u5e76\u901a\u8fc7\u76f8\u5e94\u7684\u68c0\u67e5\u8fdb\u884c\u67e5\u9a8c\u3002\u4e0d\u8fc7\uff0c\u7b80\u5355\u8868\u8fbe\u5f0f\u6709\u4f8b\u5916\u60c5\u51b5\uff0c\u4e14\u65e0\u8bba\u590d\u6742\u5ea6\u5982\u4f55\uff0c\u79c1\u6709\u6216\u5c40\u90e8\u5b9a\u4e49\u90fd\u4e0d\u9700\u8981\u6dfb\u52a0\u7c7b\u578b\u6ce8\u89e3\u3002\u4e3a\u4e86\u4fdd\u9669\u8d77\u89c1\uff0c\u60a8\u53ef\u4ee5\u5c06\u8fd9\u4e9b\u8bbe\u7f6e\u8c03\u6574\u5f97\u66f4\u4e25\u683c\u3002<\/p>\n
    \u4f18\u5148\u4f7f\u7528\u6807\u51c6\u8bed\u8a00\u529f\u80fd\uff0c\u800c\u975e\u5b8f<\/h2>\n
    \u5b8f\u80cc\u540e\u7684\u6982\u5ff5\u770b\u4f3c\u6781\u5177\u5438\u5f15\u529b \u2014 \u5728\u7f16\u8bd1\u65f6\u800c\u975e\u8fd0\u884c\u65f6\u8fdb\u884c\u8ba1\u7b97\u3002\u4f46\u201c\u7f16\u8bd1\u65f6\u201d\u4e5f\u6b63\u662f\u201c\u9ad8\u4eae\u663e\u793a\u65f6\u201d\uff0c\u65e0\u8bba\u60a8\u5728\u7f16\u8f91\u4ee3\u7801\u65f6\u4f7f\u7528\u7684\u662f\u7f16\u8bd1\u5668\u8fd8\u662f IDE\uff0c\u8fd9\u4e00\u70b9\u90fd\u6210\u7acb\u2026 \u9664\u975e\u60a8\u603b\u662f\u53ef\u4ee5\u4e00\u6b21\u6027\u5199\u5b8c\u6240\u6709\u4ee3\u7801\uff0c\u5b8c\u5168\u4e0d\u501f\u52a9\u4efb\u4f55\u8f85\u52a9\u529f\u80fd\u3002\u56e0\u6b64\uff0c\u5b8f\u53ef\u80fd\u4f1a\u5e72\u6270\u4ee3\u7801\u7f16\u5199\u548c\u7f16\u8f91<\/strong>\uff0c\u62d6\u6162\u53cd\u9988\u901f\u5ea6\uff0c\u5e76\u6d88\u8017\u66f4\u591a\u8d44\u6e90\u3002\u8bf7\u6ce8\u610f\uff0c\u8fd9\u4e00\u70b9\u4e0d\u4ec5\u9002\u7528\u4e8e\u5b9a\u4e49<\/em>\u5b8f\uff08\u9700\u8981\u529f\u80fd\u6807\u5fd7\uff09\uff0c\u4e5f\u9002\u7528\u4e8e\u4f7f\u7528<\/em>\u5b8f\uff08\u4e0d\u9700\u8981\u529f\u80fd\u6807\u5fd7\uff09\u3002<\/p>\n
    \u5b9e\u9645\u4e0a\uff0c\u6781\u5c11\u60c5\u51b5\u4e0b\u624d\u4f1a\u771f\u6b63\u9700\u8981\u5b8f\u3002\u4ee5 Lisp \u4e3a\u4f8b\uff1a\u8bed\u6cd5\u975e\u5e38\u6709\u9650\uff0c\u8bed\u8a00\u662f\u52a8\u6001\u7684\uff0c\u56e0\u6b64\u65e0\u8bba\u5982\u4f55\u90fd\u4e0d\u4f1a\u6267\u884c\u9759\u6001\u5206\u6790\u3002\u4f46 Scala \u672c\u8eab\u5c31\u662f\u4e00\u79cd\u8868\u8fbe\u529b\u6781\u5f3a\u7684\u8bed\u8a00\uff0c\u800c\u4e14\u662f\u9759\u6001\u7c7b\u578b\u7684\u3002\u5728 Scala \u4e2d\uff0c\u6807\u51c6\u8bed\u8a00\u529f\u80fd\u4fbf\u8db3\u4ee5\u5b8c\u6210\u5927\u591a\u6570\u4efb\u52a1\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5b8f\u53ea\u4f1a\u8ba9\u9759\u6001\u5206\u6790\u4ee5\u53ca\u7406\u89e3\u4ee3\u7801\u53d8\u5f97\u66f4\u52a0\u56f0\u96be\u3002\u56e0\u6b64\uff0c\u5728\u7f16\u5199\u4ee3\u7801\u65f6\uff0c\u5e94\u9996\u5148\u4f7f\u7528\u6807\u51c6\u8bed\u8a00\u529f\u80fd\uff1a\u7c7b\u578b\u5f62\u53c2\u3001\u9690\u5f0f\u5f62\u53c2\u7b49<\/strong>\u3002\u5b8f\u5e94\u5f53\u662f\u6700\u540e\u7684\u624b\u6bb5\uff0c\u800c\u4e0d\u662f\u9996\u9009\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n
    \u8fd9\u4e00\u70b9\u53ef\u4ee5\u63a8\u5e7f\u4e3a\uff1a\u4e0d\u8981\u53ea\u662f\u4e3a\u4e86\u201c\u53ef\u4ee5\u4f7f\u7528\u201d\u800c\u53bb\u4f7f\u7528\u590d\u6742\u7684\u8bed\u8a00\u529f\u80fd \uff0c\u5e94\u5f53\u53ea\u5728\u771f\u6b63\u9700\u8981\u65f6\u624d\u4f7f\u7528\uff1b\u4f18\u5148\u9009\u62e9\u80fd\u89e3\u51b3\u95ee\u9898\u7684\u6700\u7b80\u5355\u7684\u89e3\u51b3\u65b9\u6848\u3002\u6709\u5173\u6b64\u4e3b\u9898\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605 Martin Odersky \u7684 Lean Scala<\/a>\u3002<\/p>\n
    \u5c06\u8fd9\u4e9b\u539f\u5219\u5e94\u7528\u4e8e AI \u751f\u6210\u7684\u4ee3\u7801<\/h2>\n
    \u5373\u4f7f\u60a8\u4f7f\u7528 AI \u751f\u6210\u5168\u90e8\u4ee3\u7801\uff0c\u60a8\u4f9d\u7136\u4f1a\u9605\u8bfb\u8fd9\u4e9b\u4ee3\u7801\u3002\uff08\u5bf9\u5427\uff1f\uff09 \u56e0\u6b64\uff0c\u751f\u6210\u5bf9\u9ad8\u4eae\u663e\u793a\u53cb\u597d\u7684\u4ee3\u7801\u4f9d\u7136\u540c\u6837\u91cd\u8981 \u2014 \u4ee3\u7801\u867d\u7136\u662f\u5728\u6570\u636e\u4e2d\u5fc3\u751f\u6210\u7684\uff0c\u4f46\u5374\u662f\u5728\u60a8\u7684<\/em>\u673a\u5668\u4e0a\u8fdb\u884c\u9ad8\u4eae\u663e\u793a\u3002\u8fd9\u4e5f\u80fd\u6539\u5584\u589e\u91cf\u7f16\u8bd1\uff0c\u4ece\u800c\u964d\u4f4e\u4f7f\u7528\u667a\u80fd\u4f53\u65f6\u7684\u7cfb\u7edf\u8d1f\u8f7d\u3002\u6b64\u5916\uff0c\u8fd9\u8fd8\u80fd\u9632\u6b62\u4e0a\u4e0b\u6587\u586b\u5145\uff08\u5373\u6a21\u578b\u52a0\u8f7d\u4e0d\u76f8\u5173\u4fe1\u606f\uff09\uff0c\u4ece\u800c\u63d0\u9ad8\u51c6\u786e\u6027\u5e76\u964d\u4f4e\u6210\u672c\u3002<\/p>\n
    \u60a8\u53ef\u4ee5\u505a\u7684\u7b2c\u4e00\u4ef6\u4e8b\u662f\u901a\u8fc7\u793a\u4f8b\u5f15\u5bfc AI<\/strong>\uff0c\u56e0\u4e3a\u6a21\u578b\u503e\u5411\u4e8e\u6cbf\u7528\u5df2\u6709\u7684\u7ea6\u5b9a\u548c\u4ee3\u7801\u6837\u5f0f\u3002\u5728\u65b0\u9879\u76ee\u4e2d\uff0c\u60a8\u53ef\u4ee5\u5411 AGENTS.md<\/code> \u660e\u786e\u6dfb\u52a0\u5efa\u8bae<\/strong>\u3002\u6700\u540e\u4f46\u540c\u6837\u91cd\u8981\u7684\u4e00\u70b9\u662f\uff0c\u65e0\u8bba\u4ee3\u7801\u662f\u7531\u4eba\u5de5\u7f16\u5199\u8fd8\u662f\u7531 AI \u751f\u6210\uff0c\u60a8\u90fd\u53ef\u4ee5\u968f\u65f6\u91cd\u6784\u4ee3\u7801<\/strong>\u3002<\/p>\n
    \u603b\u7ed3<\/h2>\n
    \u8bdd\u867d\u5982\u6b64\uff0c\u60a8 IDE\u7684\u6027\u80fd\u4e5f<\/em>\u5f88\u91cd\u8981\u3002\u6211\u4eec\u4e00\u76f4\u5728\u6301\u7eed\u63d0\u5347 IntelliJ IDEA \u548c Scala \u63d2\u4ef6\u7684\u6027\u80fd\uff0c\u5e76\u63d0\u4f9b\u4e00\u4e9b\u6027\u80fd\u4f18\u5316\u6280\u5de7<\/a>\u4f9b\u60a8\u5728\u5b9e\u8df5\u4e2d\u5e94\u7528\u3002\u4f46\u5c31\u50cf\u518d\u591a\u7684\u7f16\u8bd1\u5668\u4f18\u5316\u4e5f\u65e0\u6cd5\u4fee\u6b63\u90a3\u4e2a\u6734\u7d20\u9012\u5f52\u7684\u4f8b\u5b50\u4e00\u6837\uff0c\u9ad8\u4eae\u663e\u793a\u6709\u65f6\u4e5f\u9700\u8981\u60a8\u63d0\u4f9b\u4e00\u4e9b\u5e2e\u52a9\u3002<\/p>\n
    \u4e0e\u6240\u6709\u4e8b\u60c5\u4e00\u6837\uff0c\u9ad8\u4eae\u663e\u793a\u590d\u6742\u5ea6\u5e76\u975e\u552f\u4e00\u7684\u8003\u91cf\u56e0\u7d20\uff1b\u60a8\u9700\u8981\u591a\u65b9\u5e73\u8861\u3002\u4f46\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u5b83\u4eec\u4e4b\u95f4\u5e76\u4e0d\u77db\u76fe\uff1a\u6574\u6d01\u7684\u4ee3\u7801\u80fd\u6539\u5584\u9ad8\u4eae\u663e\u793a\u590d\u6742\u5ea6\uff0c\u800c\u6539\u5584\u9ad8\u4eae\u663e\u793a\u590d\u6742\u5ea6\u53c8\u4f1a\u4f7f\u4ee3\u7801\u66f4\u52a0\u6574\u6d01\u3002\u65e0\u8bba\u5982\u4f55\uff0c\u59cb\u7ec8\u8003\u8651\u9ad8\u4eae\u663e\u793a\u590d\u6742\u5ea6\u5e76\u5907\u597d\u8fd9\u4e9b\u65b9\u5f0f<\/strong>\u603b\u662f\u6709\u76ca\u7684\u3002<\/p>\n
    \u5982\u9700\u4e86\u89e3\u8be6\u60c5\uff0c\u8bf7\u53c2\u89c1 YouTrack \u4e2d\u7684\u76f8\u5e94\u5de5\u5355<\/a>\u3002\u5176\u4e2d\u8fd8\u5217\u51fa\u4e86\u4e00\u4e9b\u529f\u80fd\uff0c\u60a8\u53ef\u4ee5\u501f\u52a9\u8fd9\u4e9b\u529f\u80fd\u66f4\u8f7b\u677e\u5730\u5e94\u7528\u91cd\u6784\u3002\u5982\u679c\u60a8\u8ba4\u4e3a\u5b83\u4eec\u6709\u7528\uff0c\u8bf7\u4e3a\u8fd9\u4e9b\u5de5\u5355\u6295\u7968\uff0c\u4ee5\u4fbf\u6211\u4eec\u4e86\u89e3\u5927\u5bb6\u7684\u9700\u6c42\u3002<\/p>\n
    \u5982\u679c\u60a8\u6709\u4efb\u4f55\u7591\u95ee\uff0c\u6b22\u8fce\u5728 Discord<\/a> \u4e0a\u5411\u6211\u4eec\u63d0\u95ee\u3002<\/p>\n
    \u795d\u60a8\u5f00\u53d1\u6109\u5feb\uff01<\/p>\n
    JetBrains \u7684 Scala \u56e2\u961f<\/p>\n\n\n
    <\/p>\n\n\n\n
    \u672c\u535a\u6587\u82f1\u6587\u539f\u4f5c\u8005\uff1a<\/p>\n\n\n    
    \n        
    \n            
    \n                
    \n                    \"Pavel\n                <\/div>\n                
    \n                                            
    Pavel Fatin<\/h4>\n                                                        <\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n","protected":false},"author":1297,"featured_media":705532,"comment_status":"closed","ping_status":"closed","template":"","categories":[8058,6945],"tags":[40,225],"cross-post-tag":[],"class_list":["post-711651","scala","type-scala","status-publish","has-post-thumbnail","hentry","category-scala","category-scala-programming","tag-intellij-idea","tag-scala"],"acf":[],"_links":{"self":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/scala\/711651","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/scala"}],"about":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/types\/scala"}],"author":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/users\/1297"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/comments?post=711651"}],"version-history":[{"count":2,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/scala\/711651\/revisions"}],"predecessor-version":[{"id":720622,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/scala\/711651\/revisions\/720622"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/media\/705532"}],"wp:attachment":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/media?parent=711651"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/categories?post=711651"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/tags?post=711651"},{"taxonomy":"cross-post-tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/cross-post-tag?post=711651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}