/// <summary>
 /// Constructor
 /// </summary>
 /// <param name="header">Handle to the header of the compound file</param>
 /// <param name="fileHandler">Handle to the file handler of the compound file</param>
 internal AbstractFat(Header header, InputHandler fileHandler)
 {
     _header             = header;
     _fileHandler        = fileHandler;
     _addressesPerSector = (int)_header.SectorSize / 4;
 }