Jiaxin, Thanks, I will check it out.
And I also found this related post, https://stackoverflow.com/questions/14354165/how-to-parse-groovy-code. ------------------------------------------------------------------ 发件人:余佳昕 <yjx_yujia...@foxmail.com> 发送时间:2020年7月23日(星期四) 11:57 收件人:杨波 <bo.y...@telecwin.com>; users-groovy <users@groovy.apache.org> 主 题:回复: How to extract comments (especially the fields comments) from groovy or java (compiled in groovy) code? I have written similar software for the company I work for. Java provides an extensible javadoc API. I have not used it on groovy, but I think it should apply. You can check this class to get started: `com.sun.tools.javadoc.Main` Jiaxin ------------------ 原始邮件 ------------------ 发件人: "users@groovy.apache.org 杨波"<bo.y...@telecwin.com>; 发送时间: 2020年7月23日(星期四) 中午11:29 收件人: "users-groovy"<users@groovy.apache.org>; 主题: How to extract comments (especially the fields comments) from groovy or java (compiled in groovy) code? Hello, I am writing a grails swagger plugin that needs to extract comments of class fields, such as below code: class UserCommand { /** * The name of user in comments */ String username String password String avatarUrl } Then I need to extract the comment content "The name of user in comments" from the code. I searched the Groovy2.5 AST, but can not find comments related nodes in the node tree. How can I do this in Groovy 2.5 ? Because grails needs groovy v2.5. Thanks! Best Regards, Bob Yang