import { Instance } from "../core/Instance";
import { DefaultStatusCheckerOptions } from "./DefaultStatusChecker.types";
import { StatusChecker } from "./StatusChecker";
export declare class DefaultStatusChecker extends StatusChecker {
    private readonly timeUntilSuspect;
    private readonly timeUntilOffline;
    constructor(options: DefaultStatusCheckerOptions);
    isSuspect(instance: Instance): boolean;
    isOffline(instance: Instance): boolean;
}