}
}
- private static Collection<DataSchemaNode> sortAttributes(final Set<DataSchemaNode> childNodes) {
+ private static Collection<DataSchemaNode> sortAttributes(final Collection<DataSchemaNode> childNodes) {
final TreeSet<DataSchemaNode> dataSchemaNodes = new TreeSet<>(new Comparator<DataSchemaNode>() {
@Override
public int compare(final DataSchemaNode o1, final DataSchemaNode o2) {