import { InstrumentationBase } from '@opentelemetry/instrumentation';
import { TracerProvider } from '@opentelemetry/api';
import { AwsLambdaInstrumentationConfig } from './types';
export declare const traceContextEnvironmentKey = "_X_AMZN_TRACE_ID";
export declare class AwsLambdaInstrumentation extends InstrumentationBase {
    protected _config: AwsLambdaInstrumentationConfig;
    private _tracerProvider;
    constructor(_config?: AwsLambdaInstrumentationConfig);
    setConfig(config?: AwsLambdaInstrumentationConfig): void;
    init(): any[];
    private _getHandler;
    private _getPatchHandler;
    setTracerProvider(tracerProvider: TracerProvider): void;
    private _wrapCallback;
    private _endSpan;
    private _applyResponseHook;
    private static _extractAccountId;
    private static _determineParent;
}