public function setObjcClassPrefix($var)
    {
        GPBUtil::checkString($var, True);
        $this->objc_class_prefix = $var;
        $this->has_objc_class_prefix = true;

        return $this;
    }
public function setObjcClassPrefix($var)
    {
        GPBUtil::checkString($var, True);
        $this->objc_class_prefix = $var;
        $this->has_objc_class_prefix = true;

        return $this;
    }
public function setObjcClassPrefix ( $ var ) { GPBUtil :: checkString ( $ var , True ) ; $ this -> objc_class_prefix = $ var ; $ this -> has_objc_class_prefix = true ; return $ this ; }
Sets the objective c class prefix which is prepended to all objective c
generated classes from this .proto. There is no default.

Generated from protobuf field <code>optional string objc_class_prefix = 36;</code>
@param string $var
@return $this
Sets the objective c class prefix which is prepended to all objective c generated classes from this . proto . There is no default .