问题
Motivation:
I'd like to try if compile-time annotation processing fits my problem. It needs to work out of the box, no compiler arguments etc.
Current state:
I have:
- The annotation
- An annotation processor
- A .jar containing both of these and a javax.annotation.processing.Processor file containing the FQCN of my processor in META-INF/services
What should happen:
- It should autodetect the processor
- It should process the annotation and create a new class (WiredAnnotated)
- I should be able to use this class in one step of compilation (not multiple phases)
- I wan't the editor to accept this class is generated (e.g. AndroidAnnotations manages this as well)
What actually happens:
- It autodetects the processor
- It creates a new class (in out/production/*/generated/)
- I am able to use this class
- The source code looks right
- When decompiling it looks ok too
- The editor cannot resolve the class (see screenshot)
What I tried:
- Restarting IntelliJ
- Invalidating caches
- Checking for output of the annotation processor
Screenshot:
When compiling, it actually works as expected. I guess it has something to do with inspecting the wrong directories.
Does anyone have an idea/clue on what I'm doing wrong? Did I miss information which could help you help me?
Thanks in advance, Till
回答1:
Well, you need to add you out/production/*/generated/ to projects source folder. So, IntelliJ will know about your generated classes.
You can make it via Right click on directory > Mark directory as source root.
or
Project structure (F4) > Modules > Sources tab > Source folders should contain all directories with your source codes, generated one inludes.
In android there is a gen dir in root folder, but notice, it glows blue or green which means it marked as Source folder, it is also visible in Project structure > Modules. It contains R, BuildConfig and Manifest.
来源：https://stackoverflow.com/questions/18904406/compile-time-created-class-is-shown-as-non-existent-in-intellij