home/alospiesjs/www/apis/youtube/vendor/sebastian/code-unit/src/CodeUnitCollection.php000060400000003275151157203410025311 0ustar00 * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace SebastianBergmann\CodeUnit; use function array_merge; use function count; use Countable; use IteratorAggregate; final class CodeUnitCollection implements Countable, IteratorAggregate { /** * @psalm-var list */ private $codeUnits = []; /** * @psalm-param list $items */ public static function fromArray(array $items): self { $collection = new self; foreach ($items as $item) { $collection->add($item); } return $collection; } public static function fromList(CodeUnit ...$items): self { return self::fromArray($items); } private function __construct() { } /** * @psalm-return list */ public function asArray(): array { return $this->codeUnits; } public function getIterator(): CodeUnitCollectionIterator { return new CodeUnitCollectionIterator($this); } public function count(): int { return count($this->codeUnits); } public function isEmpty(): bool { return empty($this->codeUnits); } public function mergeWith(self $other): self { return self::fromArray( array_merge( $this->asArray(), $other->asArray() ) ); } private function add(CodeUnit $item): void { $this->codeUnits[] = $item; } }