You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: Subject.m
    path of file: ./repos/automagic/src
    
    the code of the file until where you have to start completion: classdef Subject
%SUBJECT is a class representing each subject in the dataFolder. 
%   A Subject corresponds to a folder, which contains one or more
%   Blocks. A Bock represents a raw file and it's associated
%   preprocessed file, if any (See Block).
%
% Copyright (C) 2017  Amirreza Bahreini, methlabuzh@gmail.com
% 
% This program is free software: you can redistribute it and/or modify
% it under the terms of the GNU General Public License as publ
    
function self = updateAddresses(self, newDataPath, newProjectPath)
            % The method is to be called to update addresses
            % in case the project is loaded from another operating system and may
            % have a different path to the dataFolder or resultFolder. This can
            % happen either because the data is on a server and the path to it is
            % different on different systems, or simply if the project is loaded
            % from a windows to a iOS or vice versa. 

            self.dataFolder = [newDataPath self.name];
            self.resultFolder = [newProjectPath self.name];
        end