tree f11b7ea1fbbbb1beeb462166d2928f7cd372b89e
parent 49f5bc63cddebc55c9bf3eca136fd156dc2273cf
author Sergiy Matusevych <motus@apache.org> 1588881766 -0700
committer Dongjoon Hyun <dongjoon@apache.org> 1588889110 -0700

[REEF-2064] Fix minor java style issues before the CheckStyle and FindBugs upgrade

Mostly remove unnecessary `final` declarations for interfaces and `try() {}` statements

JIRA: [REEF-2064](https://issues.apache.org/jira/browse/REEF-2064)