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SAP 한국 커뮤니티

REPORT z14_06.

sapjoy 2012.08.02 04:46 조회 수 : 1029

REPORT  z14_06.

CLASS c1 DEFINITION.
  PRIVATE SECTION.
    DATA: L_DATA TYPE I.
  PROTECTED SECTION.
    DATA : l_num TYPE i.

ENDCLASS.                    "c1 DEFINITION


CLASS c2 DEFINITION INHERITING FROM c1.
  PUBLIC SECTION.
        METHODS : set_data IMPORTING p_imp TYPE i,
                  get_data EXPORTING p_exp TYPE i.
ENDCLASS.


CLASS c2 IMPLEMENTATION.
    METHOD set_data.
      l_num = p_imp.
    ENDMETHOD.

    METHOD get_data.
     p_exp = l_num + 1.
    ENDMETHOD.
ENDCLASS.                    "c1 IMPLEMENTATION

DATA: go_cref TYPE REF TO c2.
DATA: gv_data TYPE i.

START-OF-SELECTION.

  CREATE OBJECT go_cref.
  CALL METHOD: go_cref->set_data
               EXPORTING p_imp =  '10'.

  CALL METHOD: go_cref->get_data
               IMPORTING p_exp =  L_DATA.

  WRITE : / 'GET_DATA Method : ', L_DATA.

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