[REEF-1360] Enforce comment style for license headers in Java

• Type: Task
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Fix Version/s: 0.15
• Labels: beginner
• Assignee: Mariia Mykhailova
• Reporter: Mariia Mykhailova
• Created: 26/Apr/16 18:01
• Updated: 06/May/16 18:03
• Resolved: 06/May/16 18:03

Description

REEF-315 did a one-time replacement of JavaDoc comments with plain comments /* for license headers. However, this is not enforced, so JavaDoc comments in headers can creep back. We should find a way to enforce use of plain comments.

One way to do it is RegexpHeader checkstyle check.