import { ISitemapUrlGenerator } from '../common/ISitemapUrlGenerator';
import { ISitemapUrlGeneratorManager } from './ISitemapUrlGeneratorManager';
import { FilterCombinations } from '../enums/FilterCombinations';
import { IPresenter } from '../common';
import { FilterKey } from '@studyportals/search-filters/server-side';
export declare abstract class BaseSitemapUrlGeneratorManager implements ISitemapUrlGeneratorManager {
    abstract readonly policies: ISitemapUrlGenerator[];
    abstract readonly presenters: Map<FilterKey, IPresenter>;
    protected readonly filterKeyValueCounts: Map<FilterKey, number>;
    generateUrls(): Promise<Map<FilterCombinations, string[]>>;
    getFilterKeyValueCounts(): Map<FilterKey, number>;
    protected setFilterKeyValueCounts(): void;
    getPolicies(): ISitemapUrlGenerator[];
}