- private final List<List<RangeConstraint>> ranges = new ArrayList<List<RangeConstraint>>();
- private final List<List<LengthConstraint>> lengths = new ArrayList<List<LengthConstraint>>();
- private final List<List<PatternConstraint>> patterns = new ArrayList<List<PatternConstraint>>();
- private final List<Integer> fractionDigits = new ArrayList<Integer>();
+ private final List<List<RangeConstraint>> ranges = new ArrayList<>();
+ private final List<List<LengthConstraint>> lengths = new ArrayList<>();
+ private final List<List<PatternConstraint>> patterns = new ArrayList<>();
+ private final List<Integer> fractionDigits = new ArrayList<>();