public long recalculateChildCount() {
// Reset the child count
childCount = 0;
if (hasChildren()) {
for (TreeFacetField childNode : hierarchy) {
childCount += childNode.recalculateChildCount();
}
}
return getTotal();
}
private SortedSet<TreeFacetField> cloneHierarchy(SortedSet<TreeFacetField> orig) {
SortedSet<TreeFacetField> cloned = null;
if (orig != null) {
cloned = new TreeSet<>(orig.comparator());
for (TreeFacetField tff : orig) {
cloned.add(tff.clone());
}
}
return cloned;
}
@Override
public int compareTo(TreeFacetField o) {
int ret = 0;
if (o == null) {
ret = 1;
} else {
ret = (int) (getTotal() - o.getTotal());
if (ret == 0) {
// If the totals are the same, compare the count as well.
ret = (int) (count - o.count);
if (ret == 0) {
// If the counts are also the same, compare the ID as well, to double-check
// whether they're actually the same entry
ret = getValue().compareTo(o.getValue());
}
}
}
return ret;
}