tree 408c92254f168bfa8e75824b4f05038a5f64b8bc
parent 8ec0ec43d4de316068aad979a4894d945e5ae1a2
author HIGUCHI Yuta <y-higuchi@ak.jp.nec.com> 1446186411 -0700
committer Gerrit Code Review <gerrit@onlab.us> 1446760079 +0000

Avoid use of Objects.hash when there's only 1 params

- directly call #hashCode() when hashed Object seems non-null
- replace with Objects.hashCode(Object) when Nullable
- replace with Long.hashCode(long), etc. when primitive

Change-Id: I08c24ebbe94cf4162d1491209a14baf953163e41