public void remove(LinkedListNode node) {
DefeasibleLogicalDependency dep =
((LinkedListEntry<DefeasibleLogicalDependency>) node).getObject();
if (dep.getDefeatedBy() != null) {
// Defeated deps do not have defeated defeated lists of their own, so just remove.
DefeasibleLogicalDependency defeater = dep.getDefeatedBy();
defeater.removeDefeated(dep);
} else {
// ins undefeated, process it's defeated list if they exist
removeUndefeated(dep, (LinkedListEntry<DefeasibleLogicalDependency>) node);
if (dep.getRootDefeated() != null) {
reprocessDefeated(dep.getRootDefeated());
}
}
updateStatus();
}
