import { ExtraParameters, Filter } from "../models/index";
import { SIEVE_CONSTANTS } from "../models/sieveConstants";
import { FilterService } from "./filterService";
/**
 * FilterService to transform filters for http calls using SIEVE
 *
 * Example sieve:
 * ?sorts=     LikeCount,CommentCount,-created         // sort by likes, then comments, then descending by date created
 * &filters=   LikeCount>10, Title@=awesome title,     // filter to posts with more than 10 likes, and a title that contains the phrase "awesome title"
 * &page=      1                                       // get the first page...
 * &pageSize=  10                                      // ...which contains 10 posts
 */
export declare class SieveFilterService extends FilterService<string> {
    private sieveConstants;
    constructor(sieveConstants?: typeof SIEVE_CONSTANTS);
    /**
     * Returns a fully formatted sieve filter string
     *
     * @param filter filter to generate string from
     * @param extraParameters extra key/value pairs to add onto the return value
     */
    getFilterValue(filter: Filter, extraParameters?: ExtraParameters): string;
    /** @inheritdoc */
    getFilter(url: string): Filter;
    /**
     * Function to parse the "&Filters=" part of an URI
     *
     * @param filters part of the URI to filter
     * @returns Array of filterItems constructed from the URI
     */
    private parseFilters;
    /**
     * Function to parse the "&sorts=" part of an URI
     *
     * @param sort part of the URI to filter
     * @returns Array of SortItems constructed from the URI
     */
    private parseSorts;
    /**
     * Create a sieve &Sorts= string based on the sortItems
     *
     * @param sortItems
     */
    private addSorts;
    /**
     * Create a sieve &Filters= string based on the filterItems
     *
     * @param filterItems
     */
    private addFilters;
    /**
     * Add filter as group of filter keys
     * @param filterString
     * @param feFilter
     * @returns
     */
    private addFilterStringGroup;
    /**
     * Add values to filter
     * @param feFilter
     * @param filterString
     * @returns
     */
    private addFilterValues;
    /**
     * Creates a part of the filterstring based on pageIndex and pagesize.
     * In the process it replaces pageIndex (0-based) with page (1-based)
     *
     * @param {number | undefined} pageIndex index (0 based) of the page you want to get
     * @param {number | undefined} pageSize size of the page you want to get
     * @return {string}  filter segment for page and pagesize
     */
    getPageAndPageSizeFilter(pageIndex?: number, pageSize?: number): string;
}