TreeModel implements Serializable { public LinkedList<NodeModel<T>> getNodeChildNodes(NodeModel<T> node) { return node.getChildNodes(); } TreeModel(NodeModel<T> rootNode); void addNode(NodeModel<T> start, NodeModel<T>... nodes); boolean removeNode(NodeModel<T> starNode, NodeModel<T> deleteNote); boolean inTree(NodeModel<T> starNode, NodeModel<T> deleteNote); NodeModel<T> getRootNode(); void setRootNode(NodeModel<T> rootNode); ArrayList<NodeModel<T>> getAllLowNodes(NodeModel<T> addNode); ArrayList<NodeModel<T>> getAllPreNodes(NodeModel<T> addNode); LinkedList<NodeModel<T>> getNodeChildNodes(NodeModel<T> node); void ergodicTreeInDeep(int msg); void ergodicTreeInWith(int msg); void addForTreeItem(ForTreeItem<NodeModel<T>> forTreeItem); Object deepClone();  }
@Test public void getNodeChildNodes() throws Exception { }