对递归算法理解不深，想实现搜索树形结构的某节点，并返回该节点。下面的写法不对呀

public class Test {

    public static void main(String[] args) {
        Node root = createTree();
        Node node = searchNode(root, "K");
        System.out.println("==>" + node);
    }

    private static Node searchNode(Node root, String name) {
        Node node = null;
        for (int i = 0; i < root.getChildren().size(); i++) {
            Node child = root.getChildren().get(i);
            if (child.getName().equals(name)) {
                return child;
            }
            node = searchNode(child, name);
        }
        return node;
    }

    private static class Node {
        private String name;
        private List<Node> children;

        public Node(String name) {
            this.name = name;
            this.children = new ArrayList<>();
        }

        public String getName() {
            return name;
        }

        public List<Node> getChildren() {
            return children;
        }

        public void addChild(Node child) {
            this.children.add(child);
        }

    }

    private static Node createTree() {
        Node nodeA = new Node("A");
        Node nodeB = new Node("B");
        Node nodeC = new Node("C");
        Node nodeD = new Node("D");
        Node nodeE = new Node("E");
        Node nodeF = new Node("F");
        Node nodeG = new Node("G");
        Node nodeH = new Node("H");
        Node nodeI = new Node("I");
        nodeA.addChild(nodeB);
        nodeA.addChild(nodeC);
        nodeB.addChild(nodeD);
        nodeB.addChild(nodeE);
        nodeC.addChild(nodeF);
        nodeC.addChild(nodeG);
        nodeC.addChild(nodeH);
        nodeE.addChild(nodeI);
        return nodeA;
    }

}