/**
* Validate login
*
* @param username
*/
public int getUserId(String username, String password) {
return userTable.getUserIdByCredentials(username, password);
}
/**
* Validate group
*
* @param id
*/
public int getGroupId(int id) {
return userTable.getGroupId(id);
}
/**
* Validate login
*
* @param username, password
* @return check - return true or false
*/
public Boolean login(String username, String password) {
return userTable.userExists(username, password);
}