List < User > function ( ) { return users ; }
get all the users from the array list ... every single one . concode_field_sep int nextId concode_elem_sep List<User> users concode_field_sep int findUser concode_elem_sep int addUser concode_elem_sep User getUser concode_elem_sep void deleteUser concode_elem_sep User getUserByEmailAndPassword concode_elem_sep void updateUser concode_elem_sep List<User> getAllUsersSortedBy concode_elem_sep void assignId