如何在不使用 javac 编译源代码的情况下运行 Annotation Processor(Java 8 不能使用 Apt) [英] How to Run Annotation Processor without compiling sources using javac (Java 8 can't use Apt)

问题描述

如何在不使用 javac 编译源代码的情况下运行 Annotation Processor(Java 8 不能使用 Apt)?

How can i Run Annotation Processor without compiling sources using javac (Java 8 can't use Apt)?

javac 有没有参数可以只运行注解处理而不编译所有文件?

Is there any parameter for javac that could run only annotation processing without compiling all files?

我想用 javac 做什么:

What i want to do by javac:

• 只需找到带注释的元素并使用定义的注释处理器使用 -processor 标志来处理它们

不要编译任何没有任何注释的源

do not compile any source that doesn't have any annotation

因为我想在 Java 8 上执行此操作，所以不可能将 Apt 用于此任务?或者也许是?

Because i want do this on Java 8 it's impossible to use Apt for this task? Or maybe it is?

推荐答案

apt 工具在 Java 8 中不可用.基于 此处，将 apt 移植到 Java 8 并非易事.

The apt tool is not available in Java 8. Based on what is said here, porting apt to Java 8 would not be straight-forward.

根据javac 手动输入:

-proc: [无，只有]

-proc: [none, only]

控制注解处理和编译是否完成.-proc:none 表示编译在没有注释处理的情况下进行.-proc:only 表示只做注解处理，不做后续编译.

Controls whether annotation processing and compilation are done. -proc:none means that compilation takes place without annotation processing. -proc:only means that only annotation processing is done, without any subsequent compilation.

听起来像 -proc:only 会做你想做的事.如果没有，那么您需要寻找第三方工具，或者自己开发工具.

It sounds like -proc:only would do what you want to do. If not, then you would need to look for a 3rd-party tool, or develop a tool yourself.

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