Print Binary Tree Root To Leaf Paths (Non Leetcode)

Given a binary tree

     5
    / \
   2   3
  / \
 4   10

All paths are {5,2,4}, {5,2,10}, {5,3}

public void printBinaryTreePath(TreeNode node) {
        if (node==null) {
            return;
        }

        printBinaryTreePath(node, new ArrayList<TreeNode>());        
    }


    public void printBinaryTreePath(TreeNode node, List<TreeNode> paths) {
        paths.add(node);

        if (node.left==null&&node.right==null) {
            for (TreeNode path : paths) {
                System.out.print(path.val+" ");
            }
            System.out.println();
        } else {
            if (node.left!=null) {
                printBinaryTreePath(node.left, paths);
            } 

            if (node.right!=null){
                printBinaryTreePath(node.right, paths);
            }

        }
        paths.remove(paths.size()-1);        
    }