Hello,
First, i really need someone to answer me, because I have many questions, but in this forum only a few people answer
Question N=°1 how JBoss AOP defines an abstract aspect? and how it makes the reuse?(example in AspectJ we find Abstarct aspect)
Question N=°2 how can we access to variable with the mixin mechanism?because I followed your example
| MixIN example |
|---|
package Fooo; public class Foo { public int fooField; public Foo () { fooField = 0; } public String fooMethod (int i) { return Integer.toString (fooField + i); } } |
package Fooo; public interface FooMixinInt { public String fooMethod2 (int i); } |
package Fooo; public class FooMixin implements FooMixinInt { public String fooMethod2 (int i) { return Integer.toString (fooField - i); } } |
package Fooo; public class Main { public static void main(String[] args) { // TODO Auto-generated method stub Foo foo = new Foo (); FooMixinInt fooint = (FooMixinInt) foo; String s = fooint.fooMethod2 (-2); } } |
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<aop>
<introduction class="Fooo.Foo">
<mixin>
<interfaces>Fooo.FooMixinInt</interfaces>
<class>Fooo.FooMixin</class>
<construction>new Fooo.FooMixin()</construction>
</mixin>
</introduction>
</aop>
and I often find this error:
Exception in thread "main" java.lang.Error: Unresolved compilation problem:
fooField cannot be resolved
at Fooo.FooMixin.fooMethod2(FooMixin.java:6)
at Fooo.Foo.Fooo$Foo$fooMethod2$aop(Foo.java)
at Fooo.Foo$FooAdvisor.fooMethod24106554489332185313(Foo$FooAdvisor.java)
at Fooo.Foo.fooMethod2(Foo.java)
at Fooo.Main.main(Main.java:12)
Thank you :)