Re: [aspectj-users] How to access annotation values

[bednarz-hannover@xxxxxx]

aspectj-users@xxxxxxxxxxx schrieb am 01.01.06 18:16:14:
> 
> #: bednarz-hannover@xxxxxx changed the world a bit at a time by saying on  1/1/2006 6:13 PM :#
> > Hallo,
> > 
> > I am new to aspectJ 1.5 & annotations and world like to access an annotation value at runtime. My Java source is :
> > 
> > @loglevel{id=1}
> > public void helloMethod(){
> >  ....
> > }
> > 
> 
> You should check the @this, @target and @args for accessing the annotation. Than getting the value 
> is just normal annotation usage.
> In the case your pointcuts are not defined in terms of annotation, than you can use the reflection 
> API to get to the annotations.

Ok,

does this mean, that I can access annotation values only when I define my aspects as annotations too? Can you provide some example how to do this?

Andreas Bednarz

> > @loglevel has a runtime retention policy and I would like to access the id within an aspect. Can somebody provide me a source
> > code example for this? The aspect should simply output the loglevel id to stdout. 
> > 
> > Would it be also possible to set loglevels retention policy to SOURCE or CLASS?
> 
> Considering that you need those values at runtime, and according to the specification of retention 
> policies, I would say that no, you are required to use the RUNTIME retention.
> 
> hth,
> 
> ./alex
> --
> .w( the_mindstorm )p.
> 
> ps: this being the 1st message from me on the AJ ml this year, I would like to wish everybody here a 
> Happy New Year!
> 
> > 
> > Thank you very much,
> > 
> > Andreas Bednarz
> > 
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-- 
mfG

Bednarz, Hannover