[REEF-2064] Fix minor Java style issues before upgrading to the new CheckStyle and SpotBugs

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Component/s: REEF
• Assignee: Sergiy Matusevych
• Reporter: Sergiy Matusevych
• Created: 04/May/20 07:32
• Updated: 21/May/20 21:46
• Resolved: 21/May/20 21:43

Description

To upgrade our FindBugs and CheckStyle dependencies, we have to fix some minor Java style issues that new versions of these tools warn about. (One example would be extraneous final keywords in interfaces and try() statements). We also want to separate our code changes from updates to the build configuration.

This issue covers the updates to java code only; Configuration issues are described in REEF-2061 and REEF-2062.

Issue Links

• Blocked: REEF-2061 Upgrade checkstyle and related plugins to newer versions and fix new style issues in the code
• Blocked: REEF-2062 Migrate from FindBugs to a newer version of SpotBugs