class FileDescriptor
{    
  Inode inode;          // container for file data
  int inumber;
  int seekPtr;
    
  public FileDescriptor(Inode inode, int inumber)
  {
    this.inode = inode;
    this.inumber = inumber;
    seekPtr = 0;
  }

  public void setFileSize(int newSize)
  {
    inode.fileSize = newSize;
  }

  public String toString()
  {
    return "inode=" + inode + " inumber=" + inumber + " seekPtr=" + seekPtr;
  }
}