import { QualifyingQuestion } from '../models';
import * as i0 from "@angular/core";
export declare class QualifyingQuestionService {
    private qualifyingQuestionSelection;
    setQualifyingQuestionSelection(selection: QualifyingQuestion): void;
    getQualifyingQuestionSelection(): QualifyingQuestion | null;
    clearQualifyingQuestionSelection(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<QualifyingQuestionService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<QualifyingQuestionService>;
}
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