policy.clearChanges(workingClone, unitOfWork, descriptor);
policy.clearChanges(workingClone, unitOfWork, descriptor, isARefresh);
policy.clearChanges(workingClone, unitOfWork, descriptor, isARefresh);
policy.clearChanges(workingClone, unitOfWork, descriptor);
policy.clearChanges(workingClone, unitOfWork, descriptor, isARefresh);
policy.clearChanges(workingClone, unitOfWork, descriptor, isARefresh);