public function setSearchTerms($searchTerms = null)
{
// validation for constraint: string
if (!is_null($searchTerms) && !is_string($searchTerms)) {
throw new \InvalidArgumentException(sprintf('Invalid value, please provide a string, "%s" given', gettype($searchTerms)), __LINE__);
}
$this->SearchTerms = $searchTerms;
return $this;
}