protected void addChildren(Node... children) {
// most used. short circuit addChildren(int), which hits reindex children and array copy
for (Node child : children) {
reparentChild(child);
childNodes.add(child);
child.setSiblingIndex(childNodes.size() - 1);
}
}
protected void addChildren(int index, Node... children) {
Validate.noNullElements(children);
for (int i = children.length - 1; i >= 0; i--) {
Node in = children[i];
reparentChild(in);
childNodes.add(index, in);
}
reindexChildren();
}