CLASS-METHODS s_to_string
      IMPORTING date_time TYPE REF TO /ork/if_date_time
                !format TYPE csequence
      RETURNING VALUE(result) TYPE string.

CLASS-METHODS s_new
      IMPORTING !offset TYPE REF TO /ork/if_duration
      RETURNING VALUE(result) TYPE REF TO /ork/if_utc_offset.

CLASS-METHODS s_parse
      IMPORTING !string TYPE csequence
                fallback TYPE REF TO /ork/if_utc_offset DEFAULT /ork/cl_time_zone=>cm-utc
      RETURNING VALUE(result) TYPE REF TO /ork/if_utc_offset.

CLASS-METHODS s_parse_as_seconds
      IMPORTING !offset TYPE csequence
                !format TYPE csequence DEFAULT 'K'
      EXPORTING consumed_chars TYPE i
      RETURNING VALUE(result) TYPE i.

DATA my_offset_duration TYPE REF TO /ork/if_duration.

DATA c6 TYPE c LENGTH 6. " => +01:23 => length = 6

DATA h TYPE n LENGTH 2.

DATA m TYPE n LENGTH 2.

DATA i TYPE i.

DATA duration TYPE REF TO /ork/if_duration.

DATA h TYPE n LENGTH 2.

DATA m TYPE n LENGTH 2.