Talent/src/V4beta1/SearchProfilesRequest.php
public function setRequestMetadata($var)
    {
        GPBUtil::checkMessage($var, \Google\Cloud\Talent\V4beta1\RequestMetadata::class);
        $this->request_metadata = $var;

        return $this;
    }
public function setRequestMetadata($var)
    {
        GPBUtil::checkMessage($var, \Google\Cloud\Talent\V4beta1\RequestMetadata::class);
        $this->request_metadata = $var;

        return $this;
    }
public function setRequestMetadata ( $ var ) { GPBUtil :: checkMessage ( $ var , \ Google \ Cloud \ Talent \ V4beta1 \ RequestMetadata :: class ) ; $ this -> request_metadata = $ var ; return $ this ; }
Required.
The meta information collected about the profile search user. This is used
to improve the search quality of the service. These values are provided by
users, and must be precise and consistent.

Generated from protobuf field <code>.google.cloud.talent.v4beta1.RequestMetadata request_metadata = 2;</code>
@param \Google\Cloud\Talent\V4beta1\RequestMetadata $var
@return $this
Required . The meta information collected about the profile search user . This is used to improve the search quality of the service . These values are provided by users and must be precise and consistent .