import { RetryOptions } from "../retry";
export interface OperationResult<T> {
    data: T;
    metrics: {
        attempt: number;
        executionTimestamp: number;
        elapsedTimeoutTime: number;
    };
}
export default class Operation<T> {
    private retries;
    private minTimeout;
    private maxTimeout;
    private forever;
    private unref;
    private factor;
    private signal;
    private data;
    private continueExecution;
    private attempt;
    private startAt;
    private executionTimestamp;
    private elapsedTimeoutTime;
    constructor(options: RetryOptions);
    /**
     * @see http://dthain.blogspot.com/2009/02/exponential-backoff-in-distributed.html
     */
    private get backoff();
    get continue(): boolean;
    ensureAbort(): void;
    retry(): Promise<void>;
    success(data: T): void;
    toJSON(): OperationResult<T>;
}