public Object[] getElements(Object inputElement) {
if (inputElement instanceof TmfTraceFolder) {
TmfTraceFolder folder = (TmfTraceFolder) inputElement;
- List<ITmfProjectModelElement> elements = new ArrayList<ITmfProjectModelElement>();
+ List<ITmfProjectModelElement> elements = new ArrayList<>();
for (ITmfProjectModelElement element : folder.getChildren()) {
if (element instanceof TmfTraceElement) {
TmfTraceElement trace = (TmfTraceElement) element;