Three-level inheritance : Inheritance « Class « Flash / Flex / ActionScript

Three-level inheritance

 

package{
  import flash.display.Sprite;
  
  public class Main extends Sprite{
    public function Main(){

        var cInstance = new C(  );
        cInstance.m();  // Displays: Method m(  ) was called
        cInstance.n();  // Displays: Method n(  ) was called
        cInstance.o();  // Displays: Method o(  ) was called
        trace(cInstance.v);  // Displays: 10

    }
  }
}
class A {
  public var v = 10;

  public function m (  ) {
    trace("Method m(  ) was called");
  }
}

class B extends A {
  public function n (  ) {
    trace("Method n(  ) was called");
  }
}

class C extends B {
  public function o (  ) {
    trace("Method o(  ) was called");
  }
}

Related examples in the same category

1.	Extends the super class
2.	A Primer on Inheritance
3.	Add new method to the children class
4.	Static Methods and Static Variables Not Inherited
5.	Constructor Methods in Subclasses
6.	If a subclass does not define a constructor, ActionScript automatically creates one and adds a super call as its only statement.
7.	Call super constructor with parameter
8.	Class Scope: Code placed at the top-level of a class body resides in that class's scope.
9.	You can call the superclass implementation from the subclass implementation using the super keyword to reference the superclass: