method set_selected_rows .

  data: lt_roid type lvc_t_roid,
        lt_row  type lvc_t_row.

  lt_row  = it_index_rows.
  lt_roid = it_row_no.

*----------------------------------------------------
*Webdynpro Conversion Runtime
*----------------------------------------------------
*  if cl_dynp_global_control=>is_wdpmode( ) eq
*     cl_dynp_global_control=>co_conversion_mode.
*    if mr_alv_model is initial.
*      create object mr_alv_model
*             exporting
*                  i_cntl_handle = me->h_control
*                  ir_alv_grid = me.
*    endif.
*    call method mr_alv_model->set_selected_rows
*                     exporting
*                        it_index_rows = lt_row .
*  endif.
*  if not mr_alv_model is initial.
*    check mr_alv_model->get_wdcomp( ) > 0.
*  endif.
*----------------------------------------------------
*  End of Webdynpro Conversion Runtime
*----------------------------------------------------
  if me->m_performance eq 'X' and
     me->m_roids_sent  eq space and
     ( not it_index_rows is initial or not it_row_no is initial ).
    call method me->set_row_id
      exporting
        row_id_table = mt_roid.
    me->m_roids_sent = 'X'.
  endif.

  if not it_index_rows is initial and
         it_row_no is initial.
    call method me->map_row_to_roid
      exporting
        it_index_rows = lt_row
      importing
        et_row_no     = lt_roid.
  endif.

  call method set_selected_rows_id_base
    exporting
      row_table             = lt_roid
      keep_other_selections = is_keep_other_selections.

endmethod.                    "set_selected_rows

위와같이 찾아보니 나오는데

어떻게 메소드를 콜 해서 쓰는지 이해가 안됩니다...

아시는분좀 알려주세요.