import { ImmutableAugmentedItem, Item } from '../../stores/items-store/interfaces';
import { ExactValuesOpts, ProcExactValuesOpts } from './interfaces';
/**
 * `Exact values searcher`. This class provides methods for searching items based on exact values.
 */
export declare class ExactValuesSearcher<T extends Item<T>> {
    protected readonly hasField: (key: keyof T) => boolean;
    constructor(hasField: (key: keyof T) => boolean);
    /**
     * Processes string query options.
     */
    processOptions(options: ExactValuesOpts<T>): ProcExactValuesOpts<T>;
    /**
     * Checks if the given options are valid.
     */
    checkKeys(options: ProcExactValuesOpts<T>): boolean;
    /**
     * Searches items based on exact values.
     */
    search(items: ImmutableAugmentedItem<T>[], options: ProcExactValuesOpts<T>): ImmutableAugmentedItem<T>[];
    /**
     * Filters items based on exact values.
     */
    protected filterMatchingItemsUuids(fieldsValues: ProcExactValuesOpts<T>['values'], mustMatchAllFields: boolean, items: ImmutableAugmentedItem<T>[], customCompareFns: ProcExactValuesOpts<T>['customCompareFns']): ImmutableAugmentedItem<T>[];
}