public TreeNode<N> deepCopy() {
TreeNode<N> newNode = new TreeNode(this.value);
for (TreeNode<N> child : this.children) newNode.addChildNode(child.deepCopy());
return newNode;
}
public TreeNode<N> deepCopy() {
TreeNode<N> newNode = new TreeNode(this.value);
for (TreeNode<N> child : this.children) newNode.addChildNode(child.deepCopy());
return newNode;
}