/**
* True iff one of node's <i>strict</i> descendants is folded. A node N is not its strict
* descendant - the fact that node itself is folded is not sufficient to return true.
*/
public boolean hasFoldedStrictDescendant() {
for (ListIterator e = childrenUnfolded(); e.hasNext(); ) {
NodeAdapter child = (NodeAdapter) e.next();
if (child.isFolded() || child.hasFoldedStrictDescendant()) {
return true;
}
}
return false;
}
