import { Keyable } from './Keyable';
import { CreateStorageFn } from './ICacheStorage';
export interface CacheResult<V> {
    value: V;
    cacheHit: boolean;
    isPositive: boolean;
}
export interface EntitlementCacheOptions<V> {
    positiveCacheTTLSeconds?: number;
    negativeCacheTTLSeconds?: number;
    positiveCacheSize?: number;
    negativeCacheSize?: number;
    /** Factory function to create storage. Defaults to in-memory TTLCacheStorage */
    createStorageFn: CreateStorageFn<CacheResult<V>> | undefined;
}
export declare class EntitlementCache<V> {
    private readonly negativeStorage;
    private readonly positiveStorage;
    private readonly pendingFetches;
    constructor(options: EntitlementCacheOptions<V>);
    executeUsingCache(keyable: Keyable, onCacheMiss: (k: Keyable) => Promise<CacheResult<V>>, opts?: {
        skipCache?: boolean;
    }): Promise<CacheResult<V>>;
}
//# sourceMappingURL=EntitlementCache.d.ts.map