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// CaseTwelve - binding anno and anno value
import java.lang.annotation.*;
public class CaseTwelve {
public static void main(String []argv) {
CaseTwelve o = new CaseTwelve();
o.a();
o.b();
o.c();
o.d();
o.e();
}
public void a() {}
@Anno(value=Level.NONE,c=Color.RED) public void b() {}
@Anno(value=Level.ONE) public void c() {}
@Anno(value=Level.TWO,c=Color.GREEN) public void d() {}
@Anno(value=Level.THREE,c=Color.BLUE) public void e() {}
}
enum Level { NONE, ONE, TWO, THREE; }
enum Color { RED, GREEN, BLUE; }
@Retention(RetentionPolicy.RUNTIME)
@interface Anno { Level value(); Color c() default Color.GREEN; }
aspect X {
before(Level l,Anno a): execution(@Anno !@Anno(Level.NONE) * *(..)) && @annotation(Anno(l)) && @annotation(a) {
System.out.println(l+":"+a.c());
}
}
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