get the list of roles currently known by users there 's guarantee the well known role_administrator will be part of the lot concode_field_sep Logger LOGGER concode_elem_sep PropertyFileWatcher userDefinitionsFile concode_elem_sep TreeMap<String,User> userMap concode_field_sep String serializeUser concode_elem_sep void storeUsers concode_elem_sep TreeMap<String,User> loadUsersFromProperties concode_elem_sep User createUserObject concode_elem_sep Resource findUserProperties concode_elem_sep void putUser concode_elem_sep void reload concode_elem_sep void checkUserMap concode_elem_sep boolean removeUser concode_elem_sep List<User> getUsers concode_elem_sep GeoServerUserDao get concode_elem_sep UserDetails loadUserByUsername concode_elem_sep Properties storeUsersToProperties concode_elem_sep void setUser
List < String > function ( ) { checkUserMap ( ) ; Set < String > loc0 = new TreeSet < String > ( ) ; loc0 . add ( "srini_string" ) ; for ( User loc1 : getUsers ( ) ) { for ( GrantedAuthority loc2 : loc1 . getAuthorities ( ) ) { loc0 . add ( loc2 . getAuthority ( ) ) ; } } return new ArrayList < String > ( loc0 ) ; }