argument -defined Anonymous inner class

[K Anshul]

 interface IFace {
   void iMethod();
}
 
class Bar {
   public void barMethod(IFace i) {
      System.out.println("Bar");
   }
}
 
class Foo {
   public static void main(String args[]) {
      Foo f = new Foo();
  f.method();
   }
    public void method() {
           Bar b = new Bar();
   b.barMethod(new IFace() {
       public void iMethod() {
         System.out.println("Argument");
   }
   });
 }
}
 

iMethod is overridden in an argument. Is there any way i can call iMethod() and print "Argument" on the screen.

[Jeroen Wenting]

if IFace defines the method you can call it.
If not, tough luck.

[Sanyev Babu]

 
interface IFace {
   void iMethod();
   } 
class Bar {
   public void barMethod(IFace i) {
         System.out.println("Bar");
         i.iMethod();
            }
   } 
class Foo {
   public static void main(String args[]) {
         Foo f = new Foo();
         f.method();
            }
       public void method() {
             Bar b = new Bar();
             b.barMethod(new IFace() {
                    public void iMethod() {
                          System.out.println("Argument");
                           }
                     });
          }
       }
 

Since it is a argument local inner class you can call the overloaded iMethod only from inside the method. The code above will print Argument. but it is called from within the method.

Sanyev