/**
* Checks if the collection contains a specific row
*
* @param DatabaseRowInterface $row
* @throws \InvalidArgumentException if the object doesn't implement DatabaseRowInterface
* @return bool Returns TRUE if the object is in the set, FALSE otherwise
*/
public function contains($row)
{
if (!$row instanceof DatabaseRowInterface) {
throw new \InvalidArgumentException('Entity needs to implement ModelEntityInterface');
}
return $this->__rowset->contains($row);
}
/**
* Checks if the collection contains a specific entity
*
* @param ModelEntityInterface $entity
* @throws \InvalidArgumentException if the object doesn't implement ModelEntityInterface
* @return bool Returns TRUE if the object is in the set, FALSE otherwise
*/
public function contains($entity)
{
if (!$entity instanceof ModelEntityInterface) {
throw new \InvalidArgumentException('Entity needs to implement ModelEntityInterface');
}
return $this->__entities->contains($entity);
}
