You'll want to use:
around(Object val) : get(@Annotation * *.*) && args(val) {...}_________________________ Sent over RFC-1149 compliant transport - please excuse occasionnal packet loss Le 19 oct. 2012 à 08:09, "Sertic Mirko, Bedag" <mirko.ser...@bedag.ch> a écrit : > Hi Andy > > No problem, and yes, this is exactly what i want. I didn't know that it is > possible to use an around advice with field get access. Thank you. What would > be the pointcut for every field get access, regardless of the field type? I > need to pass also the original value of the field, so i can change it in > advice. > > I think the expression would be: > > get(@MyAnnotation * *.*) > > but how do i pass original value? > > Regards > Mirko > > -----Ursprüngliche Nachricht----- > Von: aspectj-users-boun...@eclipse.org > [mailto:aspectj-users-boun...@eclipse.org] Im Auftrag von Andy Clement > Gesendet: Freitag, 19. Oktober 2012 04:53 > An: aspectj-users@eclipse.org > Betreff: Re: [aspectj-users] Intercepting field access and thread-safety > > Hi, > > Sorry for the late reply, we are all at Spring One 2GX. How about: > > public class Code { > int i = 5; > public static void main(String[] argv) { > new Code().foo(); > } > public void foo() { > System.out.println(i); > } > } > > aspect X { > int around(): get(int Code.i) { > return 42; > } > } > > Does that do what you want? > > Andy > > On 16 October 2012 12:16, Sertic Mirko, Bedag <mirko.ser...@bedag.ch> wrote: >> Hi there >> >> I'd like to know if it's possible to incercept a get field access using >> AspectJ and modify the returned value. >> >> Of course i could modify the field and set a new value using a before >> advice, but if the affected instance would be used in a multi threaded >> environment, this could lead to unwanted race conditions. So it is possible >> to intercept a field get access and return a defined value without modifying >> the original value of the field? >> >> Thanks a lot >> >> Mirko >> >> >> _______________________________________________ >> aspectj-users mailing list >> aspectj-users@eclipse.org >> https://dev.eclipse.org/mailman/listinfo/aspectj-users > _______________________________________________ > aspectj-users mailing list > aspectj-users@eclipse.org > https://dev.eclipse.org/mailman/listinfo/aspectj-users > _______________________________________________ > aspectj-users mailing list > aspectj-users@eclipse.org > https://dev.eclipse.org/mailman/listinfo/aspectj-users
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