ABAP Object Class

[Former Member]

Hi Experts,

Need an advise on the following codes.

TYPES: BEGIN OF gty_obj,

           PLVAR TYPE hrp1001-PLVAR,

           OTYPE TYPE hrp1001-OTYPE,         

           objid TYPE hrp1001-objid,

      END OF gty_obj.

TYPES: gtab_obj TYPE STANDARD TABLE OF gty_obj INITIAL SIZE 0.

DATA: gt_obj TYPE gtab_obj.

DATA: candidate type ref to CL_HRRCF_CANDIDATE_PREVIEW_BL.

CALL METHOD candidate->GET_PERSONAL_DATA

  EXPORTING

    CAND_OBJ      = gt_obj.

Keep getting below error message:

"GT_OBJ" is not type-compatible with formal parameter "CAND_OBJ".

[nmkarthikeya]

Looks like CAND_OBJ is a structure and not internal table.

Try declaring any one of below way.

TYPES: gt_obj TYPE gty_obj.

Types: gt_obj type HROBJECT.

Regards,

Karthikeya

[Former Member]

CAND_OBJ is a structure of hrobject. Try this one:

DATA:
  o_candidate TYPE REF TO cl_hrrcf_candidate_preview_bl.

DATA
  w_cand_obj TYPE hrobject.

START-OF-SELECTION.
  CREATE OBJECT o_candidate.

  CALL METHOD o_candidate->get_personal_data
    EXPORTING
      cand_obj = w_cand_obj.

[Former Member]

Hi,

- Not sure why tou have created "types: gty_obj" when SAP has provided HROBJECT see se11. You should also use gt_obj type STANDARD TABLE OF HROBJECT.
- For you coding try passing "get_obj[]".

CALL METHOD candidate->GET_PERSONAL_DATA

  EXPORTING

    CAND_OBJ      = gt_obj[].

Hope it helps.

[Former Member]

Hi All,

Thank you. But receive another error message:

You cannot create an instance of the class "CL_HRRCF_CANDIDATE_PREVIEW_BL" outside the class.

If comment this line: CREATE OBJECT o_candidate and execute the program. The below error message occur:

Pls help

Regards,

TCL

[Former Member]

As the CL_HRRCF_CANDIDATE_PREVIEW_BL is a Private class, create instance as follows..

CALL METHOD cl_hrrcf_candidate_preview_bl=>get_instance

             IMPORTING

                   result = o_candidate.

Regards

[Former Member]

Hi All,

Thank you for all the solutions.

Regards,

TCL