Re: Using ASM to read method annotations

Hi Leo,

I cannot say why your solution is not working correctly, but here is how
to do it.

You first have to create a FieldVisitor/MethodVisitor in your custom class
visitor. If you don't do that, you will not receive any events from the
fields or methods including annotations. The FieldVisitor/MethodVisitor
must create the AnnotationVisitor on request to capture the details.

The EmptyVisitor should solve this problem by returning itself as Field-
Visitor/MethodVisitor/AnnotationVisitor as it implements all this inter-
faces. If your custom ClassVisitor overrides this mechanism you will fail
to receive the annotation details.

Best regards,

Tronje

Leo Romanoff wrote:
> Hi,
> 
> How I can use ASM to read method annotations? I'm able to read class
> annotations by implementing a visitAnnotation method in my custom
> ClassVisitor class derived from the EmptyVisitor. But this method is not
> invoked for method or field annotations.
> 
> May be I do not understand how to do a similar thing for the methods or
> fields of the class? Is there any example available?
> 
> Thanks,
>   Leo
> 

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     Tronje Krop <[email protected]>

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