anchor.diff:    PUBLIC SECTION.
       CLASS-METHODS serialize
         IMPORTING is_item         TYPE st_item
  -      RETURNING value(rt_files) TYPE tt_files
  +      RETURNING VALUE(rt_files) TYPE tt_files
         RAISING   lcx_exception.
   
       CLASS-METHODS deserialize
  
positive.code:         RAISING   lcx_exception,
        delta_controller
          IMPORTING is_controller   TYPE wdy_md_controller_meta_data
          RETURNING value(rs_delta) TYPE svrs2_xversionable_object
          RAISING   lcx_exception,
        delta_definition
          IMPORTING is_definition   TYPE wdy_md_component_meta_data
          RETURNING value(rs_delta) TYPE svrs2_xversionable_object
          RAISING   lcx_exception,
        delta_view
          IMPORTING is_view         TYPE wdy_md_view_meta_data
          RETURNING value(rs_delta) TYPE svrs2_xversionable_object
          RAISING   lcx_exception.
  
  ENDCLASS.                    "lcl_object_wdyn DEFINITION
  
negative.code:     METHODS xml_find
        IMPORTING ii_root           TYPE REF TO if_ixml_element OPTIONAL
                  iv_name           TYPE string
        RETURNING VALUE(ri_element) TYPE REF TO if_ixml_element.
  
    PRIVATE SECTION.
  
  