import { InstancesOptions } from "./Instances.types";
import { Instance } from "./Instance";
export declare class Instances {
    private readonly data;
    private readonly loadBalancer;
    private readonly statusChecker;
    constructor(options: InstancesOptions);
    private find;
    private delete;
    has(id: string): boolean;
    save(instance: Instance): void;
    getNextInstance(service: string, command: string): Instance;
}