* @license http://opensource.org/licenses/MIT MIT */ declare (strict_types=1); namespace DeliciousBrains\WP_Offload_Media\Gcp\Ramsey\Collection; /** * This class contains the basic implementation of a collection that does not * allow duplicated values (a set), to minimize the effort required to implement * this specific type of collection. * * @template T * @extends AbstractCollection */ abstract class AbstractSet extends AbstractCollection { /** * @inheritDoc */ public function add($element) : bool { if ($this->contains($element)) { return \false; } return parent::add($element); } /** * @inheritDoc */ public function offsetSet($offset, $value) : void { if ($this->contains($value)) { return; } parent::offsetSet($offset, $value); } }