export interface Keyable {
    toKey(): string;
}
export interface CacheResult<V> {
    value: V;
    cacheHit: boolean;
    isPositive: boolean;
}
export declare class EntitlementCache<K extends Keyable, V> {
    private readonly negativeCache;
    private readonly positiveCache;
    constructor(options?: {
        positiveCacheTTLSeconds: number;
        negativeCacheTTLSeconds: number;
        positiveCacheSize?: number;
        negativeCacheSize?: number;
    });
    executeUsingCache(keyable: K, onCacheMiss: (k: K) => Promise<CacheResult<V>>): Promise<CacheResult<V>>;
}
//# sourceMappingURL=EntitlementCache.d.ts.map