export declare class Eventdatafilter {
    /**
     * If set to false, event payload is not added/merged to state data. In this case 'data' and 'toStateData' should be ignored. Default is true.
     */
    useData?: boolean;
    /**
     * Workflow expression that filters the received event payload (default: '${ . }')
     */
    data?: string;
    /**
     *  Workflow expression that selects a state data element to which the filtered event should be added/merged into. If not specified, denotes, the top-level state data element.
     */
    toStateData?: string;
    constructor(model: any);
}
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