public void save()
    {
        if(this.chunkFile == null)
        {
            log.warning("Chunk file not found. You might want to check that if you want to save anything.");
            return;
        }
        try
        {
            this.chunks.save(this.chunkFile);
        }
        catch(IOException ex)
        {
            ex.printStackTrace();
        }
        
        if(this.memberFile == null)
        {
            log.warning("Member file not found. You might want to check that if you want to save anything.");
            return;
        }
        try
        {
            this.members.save(this.memberFile);
        }
        catch(IOException ex)
        {
            ex.printStackTrace();
        }
    }