+ public void addGrouping(GroupingBuilder groupingBuilder) {
+ for (GroupingBuilder gb : addedGroupings) {
+ if (gb.getQName().getLocalName().equals(groupingBuilder.getQName().getLocalName())) {
+ throw new YangParseException(groupingBuilder.getLine(), "Duplicate node found at line " + gb.getLine());
+ }
+ }
+ addedGroupings.add(groupingBuilder);