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<?php
declare(strict_types=1);
namespace Doctrine\ORM\Mapping;
final class ChangeTrackingPolicy
{
/**
* DEFERRED_IMPLICIT means that changes of entities are calculated at commit-time
* by doing a property-by-property comparison with the original data. This will
* be done for all entities that are in MANAGED state at commit-time.
*
* This is the default change tracking policy.
*/
public const DEFERRED_IMPLICIT = 'DEFERRED_IMPLICIT';
* DEFERRED_EXPLICIT means that changes of entities are calculated at commit-time
* be done only for entities that were explicitly saved (through persist() or a cascade).
public const DEFERRED_EXPLICIT = 'DEFERRED_EXPLICIT';
* NOTIFY means that Doctrine relies on the entities sending out notifications when their
* properties change. Such entity classes must implement the <tt>NotifyPropertyChanged</tt>
* interface.
public const NOTIFY = 'NOTIFY';
* Will break upon instantiation.
private function __construct()
}