protected FolderNode(String name, GroupOrganizer organizer, List<String> subFolders, List<Group> groups) {
this(name, organizer, subFolders, groups, new FolderChildren(), new InstanceContent());
}
private FolderNode(String name, GroupOrganizer organizer, List<String> oldSubFolders, final List<Group> groups, FolderChildren children, InstanceContent content) {
super(children, new AbstractLookup(content));
children.setParent(this);
this.content = content;
this.children = children;
content.add(new RemoveCookie() {