export declare class MqttServer {
    id: number;
    name: string;
    host: string;
    port: number;
    username: string | null;
    password: string | null;
    clientId: string | null;
    useTls: boolean;
    defaultPublishQos: number;
    defaultPublishRetain: boolean;
    defaultSubscribeQos: number;
    createdAt: Date;
    updatedAt: Date;
}