tree 50735e73536625fbced759fb0024a7eb694ae258
parent a090a118ef445cd662ab3332283b11c8a7670623
author Sho SHIMIZU <sshimizu@us.fujitsu.com> 1452908104 -0800
committer Sho SHIMIZU <sshimizu@us.fujitsu.com> 1453232937 -0800

Remove a method checking if non-null by using Optional

Change-Id: Iec8d9016e09c6637574bf5b6f1aab5d8bfbec07a