+ * Returns a list of all entries related to the date that a user logged in the service.
+ *
+ * @param userId
+ * @return a list of last user login and the current session user login
+ */
+ public List<UserLogin> getAllLoginsForUser (Long userId);
+
+ /**
+ * Returns the user matching with the specified username
+ *
+ * @param username the email of the User
+ * @return User