ScreenContext.php

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<?php

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

use ILIAS\Data\ReferenceId;
use ILIAS\GlobalScreen\ScreenContext\AdditionalData\Collection;

interface ScreenContext
{
    public function getUniqueContextIdentifier() : string;

    public function hasReferenceId() : bool;

    public function getReferenceId() : ReferenceId;

    public function withReferenceId(ReferenceId $reference_id) : ScreenContext;

    public function withAdditionalData(Collection $collection) : ScreenContext;

    public function addAdditionalData(string $key, $value) : ScreenContext;

    public function getAdditionalData() : Collection;
}