public function setProviders($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Api\AuthProvider::class);
        $this->providers = $arr;

        return $this;
    }
public function setProviders($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Api\AuthProvider::class);
        $this->providers = $arr;

        return $this;
    }
public function setProviders ( $ var ) { $ arr = GPBUtil :: checkRepeatedField ( $ var , \ Google \ Protobuf \ Internal \ GPBType :: MESSAGE , \ Google \ Api \ AuthProvider :: class ) ; $ this -> providers = $ arr ; return $ this ; }
Defines a set of authentication providers that a service supports.

Generated from protobuf field <code>repeated .google.api.AuthProvider providers = 4;</code>
@param \Google\Api\AuthProvider[]|\Google\Protobuf\Internal\RepeatedField $var
@return $this
Defines a set of authentication providers that a service supports .