anchor.diff:          reps_not_exist    = 2
           OTHERS            = 3.
       IF sy-subrc <> 0.
  -      zcx_abapgit_exception=>raise( 'error from TYPD_GET_OBJECT' ).
  +      RAISE EXCEPTION TYPE zcx_abapgit_not_found.
       ENDIF.
   
     ENDMETHOD.
  
positive.code:     TRY.
          read( ).
          rv_bool = abap_true.
        CATCH zcx_abapgit_not_found zcx_abapgit_exception.
          rv_bool = abap_false.
      ENDTRY.
  
  
negative.code:     METHODS read
        EXPORTING ev_ddtext TYPE ddtypet-ddtext
                  et_source TYPE abaptxt255_tab
        RAISING   zcx_abapgit_not_found.
  
      METHODS create
        IMPORTING iv_ddtext   TYPE ddtypet-ddtext
  