Sonar fixes

Rule: Use isEmpty() to check whether the collection is empty or not.

Change-Id: Ib5ab56b2263623b297db56c5cac2c2ee80e12725
3 files changed
tree: 05576ba475df7ccf16643b26136942f3642ad378
  1. BUCK
  2. app.xml
  3. features.xml
  4. pom.xml
  5. src/