java/java-tests/testData/refactoring/extractMethodObject/MethodInHierarchyReturn.java.after

class Test {
   class A {
     String foo(){
       return null;
     }
   }

   class B extends A {
     String foo(){
         return new InnerClass().invoke();
     }

       private class InnerClass {
           public String invoke() {
               return null;
           }
       }
   }

   String bar(B b) {
     return b.foo();
   }
}