INTERFACE zif_abapgit_gui_router
  PUBLIC .

  METHODS on_event
    IMPORTING
      iv_action    TYPE clike
      iv_prev_page TYPE clike
      iv_getdata   TYPE clike OPTIONAL
      it_postdata  TYPE cnht_post_data_tab OPTIONAL
    EXPORTING
      ei_page      TYPE REF TO zif_abapgit_gui_page
      ev_state     TYPE i
    RAISING
      zcx_abapgit_exception
      zcx_abapgit_cancel.

ENDINTERFACE.