public void showInfo(PrintStream out){
  out.println("Geotiff file= " + filename);
  for (int i=0; i < tags.size(); i++) {
    IFDEntry ifd=tags.get(i);
    out.println(i + " IFDEntry == " + ifd);
  }
}

public void showInfo ( PrintStream out ) { out . println ( "Geotiff file= " + filename ) ; for ( int i = 0 ; i < tags . size ( ) ; i ++ ) { IFDEntry ifd = tags . get ( i ) ; out . println ( i + " IFDEntry == " + ifd ) ; } }
write the geotiff tag information to out .
