/**
* Return whether the state indicated by this perfdata is worse than
* the state indicated by the other perfdata
* CRITICAL > UNKNOWN > WARNING > OK
*
* @param Perfdata $rhs the other perfdata
*
* @return bool
*/
public function worseThan(Perfdata $rhs)
{
if (($state = $this->getState()) === ($rhsState = $rhs->getState())) {
return $this->getPercentage() > $rhs->getPercentage();
}
if ($state === Service::STATE_CRITICAL) {
return true;
}
if ($state === Service::STATE_UNKNOWN) {
return $rhsState !== Service::STATE_CRITICAL;
}
if ($state === Service::STATE_WARNING) {
return $rhsState === Service::STATE_OK;
}
return false;
}
