public function setBannerID($bannerID = null)
{
// validation for constraint: int
if (!is_null($bannerID) && !is_numeric($bannerID)) {
throw new \InvalidArgumentException(sprintf('Invalid value, please provide a numeric value, "%s" given', gettype($bannerID)), __LINE__);
}
$this->BannerID = $bannerID;
return $this;
}