/**
* @param $object
* @param array $params
* @return Object\Data\KeyValue
*/
public function load($object, $params = [])
{
$pairs = new Object\Data\KeyValue();
$pairs->setClass($object->getClass());
$pairs->setObjectId($object->getId());
$pairs->setMultivalent($this->multivalent);
$pairs->load();
return $pairs;
}