Hi,
I am looking for the point-cut for contains method (line 9) in the
following Java code:
Collection<String> c;
c = new ArrayList<String>();
c.add("x");
c.add("y");
String s;
s = "z";
if(!c.contains(s)) {
c.add(s);
}
This Pointcut works:
public aspect DequeAspect {
pointcut test(Collection c, String s): target(c) &&
args(s) &&
call(* Collection.contains(..));
after(Collection c, String s): test(c, s) {
System.err.println("AFTER: "+c.toString()+" CONTAINS "+s);
}
}
After a look at the page <Appendix B. Language Semantics>
http://www.eclipse.org/aspectj/doc/released/progguide/semantics-pointcuts.html
It seems to be that the wildcard '..' in the contains Method can also
be a TypePattern.
But I tested :
pointcut test(Collection c, String s): target(c) && args(s) &&
call(* Collection.contains(String));
and that is not working (I also tried Object+ or String+).
In this example, using the wildcard is not big deal, but what if you
just want to test the Type of the argument (without exposing this
values) :
pointcut test(Collection c): target(c) &&
call(* Collection.contains(String));
produce a AdviceDidNotUsed warning (on the Advice using this pointcut)
How do you define correctly the MethodPattern (especially the
TypePattern) without the wildcard '..'? Is that possible?
Regards,
Jérémie
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