ItemCollector.php

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<?php

declare(strict_types=1);
namespace ILIAS\GlobalScreen\Collector;

use LogicException;
use Generator;

interface ItemCollector extends Collector
{
    public function collectStructure(): void;

    public function filterItemsByVisibilty(bool $async_only = false): void;

    public function prepareItemsForUIRepresentation(): void;

    public function getItemsForUIRepresentation(): Generator;

    public function hasItems(): bool;

    public function hasVisibleItems(): bool;
}