tree e552ef02052312219ce2256dba4dc3100fe45439
parent 47869bd446e0de36bdb4848d3c286a15fc3fdbf7
author Jaesung Chung <jaesung@google.com> 1459241060 +0900
committer Jaesung Chung <jaesung@google.com> 1459313014 +0900

ExifInterface: keep tags in the original tag groups

Previously ExifInterface saved its tags in the all possible IFD tags via
setAttribute() method even it already knew the right IFD group for those
tags. In this CL, it introduces updateAttribute() and removeAttribute()
methods in order to maintain the internal IFD tags and its values
according to its original EXIF saving states in the given JPEG file.

Bug: 27583378
Change-Id: Ie49163c8c9bdd38b575ccd76938879ccddcd547b