import { DropdownFilterOptions, DropdownOption, FilterOptions } from '../../../Types';
import { DropdownSelections } from './FiltersUtil';
export declare abstract class OptionChooser {
    protected readonly filterType: DropdownFilterOptions;
    protected readonly allOptions: DropdownOption[];
    protected selections: DropdownOption[];
    protected readonly oldSelections: DropdownSelections;
    protected readonly filterOptions: FilterOptions;
    protected choosers: {
        [option in DropdownFilterOptions]?: () => Set<DropdownOption>;
    };
    protected constructor(filterType: DropdownFilterOptions, allOptions: DropdownOption[], selections: DropdownOption[], oldSelections: DropdownSelections, filterOptions: FilterOptions);
    choose(): DropdownSelections;
    chooseCurrentFilterOption(): Set<DropdownOption>;
    chooseDropdownFilterOption(filterOption: string): Set<DropdownOption>;
    chooseProviders(): Set<DropdownOption>;
    getCloudProvidersFromSelections(selections: DropdownOption[]): Set<DropdownOption>;
    private addAllDropDownOptions;
}