calling super class constructure

[Former Member]

Hi,

I have created two classes, class A and sub class- classB, using class builder how can I call consture of super class A .

getting following error - In the constructor method, you can only access instance attributes

after the constructor of the superclass (SUPER->CONSTRUCTOR) has been

called.

Thanks for you help.

jog

[RichHeilman]

If your class B inherits from class A, make sure that you specify so in the attributes tab, then in the constructor of class B, make sure to call the super->constructor.

call method super->constructor( ).

Regards,

Rich Heilman

[RichHeilman]

Similar to this in a local class.

report zrich_0001.

*---------------------------------------------------------------------*
*       CLASS lcl_a DEFINITION
*---------------------------------------------------------------------*
*       ........                                                      *
*---------------------------------------------------------------------*
class lcl_a definition.

  public section.
    methods: constructor.

endclass.

*---------------------------------------------------------------------*
*       CLASS lcl_a IMPLEMENTATION
*---------------------------------------------------------------------*
*       ........                                                      *
*---------------------------------------------------------------------*
class lcl_a implementation.

  method constructor.
    write:/ 'A constructor'.
  endmethod.

endclass.

*---------------------------------------------------------------------*
*       CLASS lcl_b DEFINITION
*---------------------------------------------------------------------*
*       ........                                                      *
*---------------------------------------------------------------------*
class lcl_b definition inheriting from lcl_a.

  public section.
    methods: constructor.

endclass.

*---------------------------------------------------------------------*
*       CLASS lcl_b IMPLEMENTATION
*---------------------------------------------------------------------*
*       ........                                                      *
*---------------------------------------------------------------------*
class lcl_b implementation.

  method constructor.
    call method super->constructor( ).
       write:/ 'b constructor'.
  endmethod.

endclass.

data: o_clb type ref to lcl_b.


start-of-selection.

  create object o_clb.

Regards,

Rich Heilman