import { type AdaptiveState, type AdmissionEntry, AdmissionRegistry, type Waiter } from "./admission-utils.js";
export declare class AdmissionStorage {
    protected readonly entries: AdmissionEntry[];
    protected readonly scope: string;
    protected readonly waitTimeout?: number;
    protected readonly registry: AdmissionRegistry;
    protected readonly roundRobinCursors: Map<string, number>;
    protected roundRobinPoolKeyChars: number;
    constructor(entries: AdmissionEntry[], waitTimeout?: number, scope?: string, registry?: AdmissionRegistry);
    protected key(index: number): string;
    protected normalizedInFlight(key: string): number;
    protected normalizedWaiters(key: string): Waiter[] | undefined;
    protected adaptiveState(index: number): AdaptiveState;
    protected registerSharedConfigurations(): void;
    protected configurationSignature(entry: AdmissionEntry): string;
}