//Holds users data repository package Team5.SmartTowns.users; import java.util.List; public interface UserRepository { List<User> getAllUsers(); List<Long> getUserStickersFromPack(String username, int packID); boolean unlockSticker(String username, int packID, int stickerID); boolean addUser(String username, String email, String password); boolean doesUserExist(String email); User findUserByEmail(String email); User findUserByName(String name); }