public List<Skeleton> createSkeletons() {
final List<Skeleton> result = new ArrayList<Skeleton>();
for (PinLinksContinuousSet set : sets) {
result.add(set.createSkeleton());
}
return Collections.unmodifiableList(result);
}
private void addInternal(PinLink pinLink) {
for (PinLinksContinuousSet set : sets) {
if (set.doesTouch(pinLink)) {
set.add(pinLink);
return;
}
}
final PinLinksContinuousSet newSet = new PinLinksContinuousSet();
newSet.add(pinLink);
sets.add(newSet);
}