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<?php
namespace MediaWiki\Deferred;
/**
* Deferrable update that specifies whether it must run outside of any explicit
* LBFactory transaction round or must run inside of a round owned by doUpdate().
*
* @stable to implement
*
* @since 1.34
*/
interface TransactionRoundAwareUpdate {
/** @var int No explicit transaction round should be used */
public const TRX_ROUND_ABSENT = 1;
/** @var int An explicit transaction round owned by self::doUpdate should be used */
public const TRX_ROUND_PRESENT = 2;
/**
* @return int One of the class TRX_ROUND_* constants
*/
public function getTransactionRoundRequirement();
}
/** @deprecated class alias since 1.42 */
class_alias( TransactionRoundAwareUpdate::class, 'TransactionRoundAwareUpdate' );
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