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public aspect ThisAndTargetPointcutMatchingRuntime {
// rule 2) a raw type pattern matches all jps within a generic type
pointcut setAndThis() : set(* *) && this(Generic);
pointcut setAndTarget() : set(* *) && target(Generic);
pointcut executionAndThis() : execution(* *(..)) && this(Generic);
pointcut executionAndTarget() : execution(* *(..)) && target(Generic);
pointcut callAndTarget() : call(* *(..)) && target(Generic);
// rule 3) a raw type pattern matches all jps within a parameterized type
pointcut pCallAndThis() : call(* *(..)) && this(ISore);
pointcut pCallAndTarget() : call(* *(..)) && target(ISore);
before() : setAndThis() { System.out.println("set and this matched ok"); }
before() : setAndTarget() { System.out.println("set and target matched ok"); }
before() : executionAndThis() { System.out.println("execution and this matched ok"); }
before() : executionAndTarget() { System.out.println("execution and target matched ok"); }
before() : callAndTarget() { System.out.println("call and target matched ok"); }
before() : pCallAndThis() { System.out.println("parameterized call and this matched ok"); }
before() : pCallAndTarget() { System.out.println("parameterized call and target matched ok"); }
public static void main(String[] args) {
Generic<String> gs = new Generic<String>();
gs.getFoo();
UglyBuilding theIBMBuilding = new UglyBuilding();
theIBMBuilding.iSee("you");
}
}
class Generic<T> {
T foo = null;
public T getFoo() {
return foo;
}
}
interface ISore<E> {
void iSee(E anE);
}
class UglyBuilding implements ISore<String> {
public void iSee(String s) {
noop();
}
private void noop() {}
}
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