Fix SpotBugs' "Unwritten field" warnings

SpotBugs cannot recognize that the fields in these classes get
initialized when de-serializing Json objects.

Sonar also flags this but as "Class variable fields should not have
public accessibility".

Change-Id: Icea74ee2e1df76a37ee59bca4483ebd37ac82cfc
5 files changed
tree: 1171bdf2a9e5e65688115c86c14c825ef91b4b4c
  1. .gitignore
  2. .settings/
  3. BUILD
  4. LICENSE
  5. src/