Baum\Node::getRight PHP Метод

    public function getRight()
    {
        return $this->getAttribute($this->getRightColumnName());
    }

 /**
  * Check wether there should be changes in the downward tree structure.
  *
  * @return boolean
  */
 protected function hasChange()
 {
     return !($this->bound1() == $this->node->getRight() || $this->bound1() == $this->node->getLeft());
 }