[aspectj-users] About target~

[朱偉綸 <weiluen@xxxxxxxxx>]

Why i can't limite the join point generate only
    
    at parent.m();?
      Now the join point are 
    
    generate at parent.m();
      and child.m(); in Main class.
      
      Thank you~
    ================================================
    public aspect Example {
          pointcut jp_call_Parent_m():
              call(void m()) && target(Parent);
          
          before(): jp_call_Parent_m(){
              System.out.println("entering: " + thisJoinPoint);
              System.out.println("      at: " +
      thisJoinPoint.getSourceLocation());
          }
      }
    ================================================
    public class Main {
          public Main(){
              Parent parent = new Parent();
              parent.m();
              
              Child child = new Child();
              child.m();
          }
          
          
          public static void main(String[] args) {
              new Main();
          }
      }
    ================================================
    public class Parent {
          
          public Parent(){
              System.out.println("Constructor of Parent 
execution.");
          }
          
          public void x(){
              System.out.println("Method x of Parent execution.");
          }
          
          public void m(){
              System.out.println("Method m of Parent execution.");
          }
      }
    ================================================
    public class Child extends Parent{
      }