import { IPropagator } from '../propagator.interface';
import { TextMapPropagator } from '@opentelemetry/api';
import * as i0 from "@angular/core";
/**
 * W3CTraceContextPropagatorService
 */
export declare class W3CTraceContextPropagatorService implements IPropagator {
    /**
     * Return an W3CTraceContextPropagatorService
     *
     * @return TextMapPropagator as W3CTraceContextPropagatorService
     */
    getPropagator(): TextMapPropagator;
    static ɵfac: i0.ɵɵFactoryDeclaration<W3CTraceContextPropagatorService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<W3CTraceContextPropagatorService>;
}