import { TokenExtractorInterface } from '../interfaces';
import { SecurityConfiguration } from '../security-configuration';
import { Request } from '@rxstack/core';
export declare class QueryParameterTokenExtractor implements TokenExtractorInterface {
    private config;
    static readonly EXTRACTOR_NAME = "query_parameter";
    constructor(config: SecurityConfiguration);
    extract(request: Request): string;
    getName(): string;
}