tree b781561330550679e374d968b5d8a29b4da8286a
parent 1d7c9cbe6d99005cfa7dd67d71b6731e430de60f
author Sho SHIMIZU <sshimizu@us.fujitsu.com> 1453928371 -0800
committer Gerrit Code Review <gerrit@onlab.us> 1453929985 +0000

Make fields private to get classes immutable

Change-Id: Ib2d6c013b8c027b2ddc6a7d1cb204627a2dd7b19