export declare type InternalEventType = {
    name: string;
    body: any;
    eventId?: string;
};
export declare type InternalEventWithHandlerType = InternalEventType & {
    handler: string;
};
export declare class InternalEvent<EventBody> {
    protected name: string;
    protected body: EventBody;
    protected eventId: string;
    protected handler: string | null;
    constructor(name: string, body: EventBody, eventId?: string);
    setName(name: string): this;
    setBody(body: EventBody): this;
    setEventId(eventId: string): this;
    setHandler(handler: string): this;
    getName(): string;
    getBody(): EventBody;
    getEventId(): string;
    getHandler(): string | null;
    hasHandler(): boolean;
    toObject(): InternalEventType | InternalEventWithHandlerType;
    toJson(): string;
    cloneWithHandler(handler: string): InternalEvent<EventBody>;
    static resolveFromJson<EventBody>(jsonString: string): InternalEvent<EventBody>;
    static resolveFromObject<EventBody>(jsonObject: InternalEventType | InternalEventWithHandlerType): InternalEvent<EventBody>;
}