package com.bagri.tools.vvm.service; import java.util.List; import com.bagri.tools.vvm.model.User; public interface UserManagementService { List<User> getUsers() throws ServiceException; boolean addUser(String user, String password) throws ServiceException; boolean deleteUser(String user) throws ServiceException; boolean activateUser(String user, boolean activate) throws ServiceException; boolean changePassword(String user, String password) throws ServiceException; }