// FindNode - Find the node that matches the key given as an argument
Find the node that matches the key given as an argument
// FindNode - Find the node that matches the key given as an argument
func (lt *LinkedTreeNode) FindNode(key string) (*LinkedTreeNode, error) {
	root, err := lt.GetRootNode()
	if err != nil {
		return nil, err
	}
	return root.findNode(key)
}
func ( lt * LinkedTreeNode ) FindNode ( key string ) ( * LinkedTreeNode , error ) { root , err := lt . GetRootNode ( ) if err != nil { return nil , err } return root . findNode ( key ) }
Find the node that matches the key given as an argument
Find the node that matches the key given as an argument