class Iterator

Same name in this branch

11.1.x vendor/phpunit/php-file-iterator/src/Iterator.php \SebastianBergmann\FileIterator\Iterator

@internal This class is not covered by the backward compatibility promise for phpunit/php-code-coverage

Hierarchy

class \SebastianBergmann\CodeCoverage\Node\Iterator implements \RecursiveIterator

Expanded class hierarchy of Iterator

11 string references to 'Iterator'

Container::resolveServicesAndParameters in core/lib/Drupal/Component/DependencyInjection/Container.php: Resolves arguments that represent services or variables to the real values.
DebugClassLoader::setReturnType in vendor/symfony/error-handler/DebugClassLoader.php
Migration::findMigrationDependencies in core/modules/migrate/src/Plugin/Migration.php: Find migration dependencies from migration_lookup and sub_process plugins.
OptimizedPhpArrayDumper::getIterator in core/lib/Drupal/Component/DependencyInjection/Dumper/OptimizedPhpArrayDumper.php: Gets a service iterator in a suitable PHP array format.
PhpArrayContainer::resolveServicesAndParameters in core/lib/Drupal/Component/DependencyInjection/PhpArrayContainer.php: Resolves arguments that represent services or variables to the real values.

... See full list

File

vendor/phpunit/php-code-coverage/src/Node/Iterator.php, line 18

Namespace

SebastianBergmann\CodeCoverage\Node

View source

final class Iterator implements RecursiveIterator {
    private int $position;
    
    /**
     * @var list<AbstractNode>
     */
    private readonly array $nodes;
    public function __construct(Directory $node) {
        $this->nodes = $node->children();
    }
    
    /**
     * Rewinds the Iterator to the first element.
     */
    public function rewind() : void {
        $this->position = 0;
    }
    
    /**
     * Checks if there is a current element after calls to rewind() or next().
     */
    public function valid() : bool {
        return $this->position < count($this->nodes);
    }
    
    /**
     * Returns the key of the current element.
     */
    public function key() : int {
        return $this->position;
    }
    
    /**
     * Returns the current element.
     */
    public function current() : ?AbstractNode {
        return $this->valid() ? $this->nodes[$this->position] : null;
    }
    
    /**
     * Moves forward to next element.
     */
    public function next() : void {
        $this->position++;
    }
    
    /**
     * Returns the sub iterator for the current element.
     */
    public function getChildren() : self {
        return new self($this->nodes[$this->position]);
    }
    
    /**
     * Checks whether the current element has children.
     */
    public function hasChildren() : bool {
        return $this->nodes[$this->position] instanceof Directory;
    }

}

Members

Title Sort descending	Modifiers	Object type	Summary
Iterator::$nodes	private	property
Iterator::$position	private	property
Iterator::current	public	function	Returns the current element.
Iterator::getChildren	public	function	Returns the sub iterator for the current element.
Iterator::hasChildren	public	function	Checks whether the current element has children.
Iterator::key	public	function	Returns the key of the current element.
Iterator::next	public	function	Moves forward to next element.
Iterator::rewind	public	function	Rewinds the Iterator to the first element.
Iterator::valid	public	function	Checks if there is a current element after calls to rewind() or next().
Iterator::__construct	public	function