81     private List<Long> imagePositions = null;  field in JPEGImageReader
377                 imagePositions.add(iis.getStreamPosition());  in checkTablesOnly()
380             imagePositions.add(savePos);  in checkTablesOnly()
387         if (seekForwardOnly && !imagePositions.isEmpty()) {  in checkTablesOnly()
388             Long pos = imagePositions.get(imagePositions.size()-1);  in checkTablesOnly()
508         if (imagePositions.isEmpty()) {  in gotoImage()
511         if (imageIndex < imagePositions.size()) {  in gotoImage()
512             iis.seek(imagePositions.get(imageIndex).longValue());  in gotoImage()
517             Long pos = imagePositions.get(imagePositions.size()-1);  in gotoImage()
521             for (int index = imagePositions.size();  in gotoImage()
529                 imagePositions.add(pos);  in gotoImage()
1676         imagePositions = new ArrayList<>();  in resetInternalState()