*"* local class implementation for public class *"* use this source file for the implementation part of *"* local helper classes *"* use this source file for any type declarations (class *"* definitions, interfaces or data types) you need for method *"* implementation or private method's signature *"* use this source file for any macro definitions you need *"* in the implementation part of the class ABAP METHOD is_security_enabled. IF lockrevision EQ abap_true OR lockstructure EQ abap_true OR lockwindows EQ abap_true. ep_security_enabled = abap_true. ENDIF. ENDMETHOD.