anchor.diff:  *
   *----------------------------------------------------------------------*
   CLASS lcl_serialize_msag IMPLEMENTATION.
  +
  +  METHOD class_constructor.
  +    gv_type = 'MSAG'.
  +  ENDMETHOD.                    "class_constructor
   
     METHOD serialize.
       _raise 'todo'.
  
positive.code: *----------------------------------------------------------------------*
  *
  *----------------------------------------------------------------------*
  CLASS lcl_serialize_tabl DEFINITION FINAL.
  
    PUBLIC SECTION.
      CLASS-METHODS: serialize IMPORTING iv_obj_name TYPE tadir-obj_name
  
negative.code: *----------------------------------------------------------------------*
  *
  *----------------------------------------------------------------------*
  CLASS lcl_serialize_dtel DEFINITION INHERITING FROM lcl_serialize_common FINAL.
  
    PUBLIC SECTION.
      CLASS-METHODS: serialize IMPORTING iv_obj_name TYPE tadir-obj_name
  