Lombok delombok 查看lombok生成的源码

lombok_check_generated_sources.txt

参考链接
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https://projectlombok.org/features/delombok
https://awhitford.github.io/lombok.maven/lombok-maven-plugin/usage.html

为什么需要查看lombok生成的源码?
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主要原因有二:

- 有助于理解lombok的under the hood工作.
- 便于源码与非IDE继承, 例如Google Widget Toolkit, 生成javadoc, 或者接入sourcetrail等源码阅读工具;

原理
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复制整个文件夹, 递归解析所有的java文件中与lombok转换相关的部分.

运行指令
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处理整个工程:

java -jar lombok.jar delombok src -d src-delomboked

处理单个代码文件:

java -jar lombok.jar delombok -p MyJavaFile.java

使用实例: maven联合delombok, 生成javadoc
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首先需要安装lombok-maven-plugin, 详见https://github.com/awhitford/lombok.maven, 该插件会在generate-sources阶段执行delombok操作.

Place the java source code with lombok annotations in src/main/lombok (instead of src/main/java). During the build process, the src/main/lombok code will be delomboked and the generated java code ends up in target/generated-sources/delombok. The delomboked code is compiled and analysed together with the src/main/java code.