/**
* Calculates new lifetime value for customer
*
* @param B2bCustomer $b2bCustomer
*
* @return bool Returns true if value was changed, false otherwise
*
* @deprecated Use {@see calculateLifetimeValue} instead
*/
public function calculateLifetime(B2bCustomer $b2bCustomer)
{
$currentLifetime = $b2bCustomer->getLifetime();
$b2bCustomer->setLifetime($this->calculateLifetimeValue($b2bCustomer));
return $b2bCustomer->getLifetime() != $currentLifetime;
}