java如何将这段代码转换为循环？

Question

如何将此代码转换为循环？我将top定义为NodeString类型的实例变量

    NodeString temp1 = top.getNext().getNext().getNext().getNext().getNext();
    NodeString temp2 = top.getNext().getNext().getNext().getNext();
    NodeString temp3 = top.getNext().getNext().getNext();
    NodeString temp4 = top.getNext().getNext();
    NodeString temp5 = top.getNext();
    NodeString temp6 = top;

    result.add(temp1.getData());
    result.add(temp2.getData());
    result.add(temp3.getData());
    result.add(temp4.getData());
    result.add(temp5.getData());
    result.add(temp6.getData());

Answer 1

可以使用以下方法获取节点列表。您需要将顶部节点发送给该方法，它将返回节点列表。编写此方法是为了确保您提到的逻辑正确，即将顶部节点添加到底部，将子节点添加到顶部

   private List<NodeString> generateNodeList(NodeString topNode) {
        List<NodeString> result = new LinkedList<>();
        NodeString currentNode = topNode;

        while(currentNode != null) {
            result.add(0, currentNode);
            currentNode = currentNode.getData();
        }

        return result;
    }