import { EventHub } from "../helpers/EventHub";
import { Serializable } from "../interfaces/Serializable";
import { DirentModel } from "./DirentModel";
import { ProcessRequirementModel } from "./ProcessRequirementModel";
import { ExpressionModel } from "./ExpressionModel";
export declare abstract class CreateFileRequirementModel extends ProcessRequirementModel implements Serializable<any> {
    protected eventHub: EventHub;
    class: string;
    listing: Array<DirentModel | ExpressionModel>;
    constructor(loc?: string, eventHub?: EventHub);
    addDirent(def?: any): DirentModel;
    addExpression(e: ExpressionModel | string): any;
    validate(context: any): Promise<any>;
}