Craft\Neo_CriteriaModel::setState PHP Method

    protected function setState($state)
    {
        if ($state instanceof self) {
            $state = $state->getState();
        }
        $this->_currentFilters = $state['filters'];
        $this->_ancestor = $state['ancestorOf'];
        $this->_descendant = $state['descendantOf'];
        $this->setAllElements($state['elements']);
    }