List suggestUsingCollectorsToUnmodifiableList()

in java-samples/src/main/java/com/jetbrains/inspections/Java10Inspections.java [33:42]

• 10 lines of code
• 3 McCabe index (conditional complexity)

    List<String> suggestUsingCollectorsToUnmodifiableList(List<Integer> input) {
        List<String> list = new ArrayList<>();
        for (Integer integer : input) {
            if (integer != null) {
                String toString = integer.toString();
                list.add(toString);
            }
        }
        return Collections.unmodifiableList(list);
    }