import { Processor } from '@thermopylae/core.declarations';
import { BucketList } from './interface';
/**
 * Data structures which keeps buckets identified by bucket key into EcmaScript 6 {@link Map}.
 *
 * @private
 */
declare class HashMapBucketList<BucketKey, BucketEntry> implements BucketList<BucketKey, BucketEntry> {
    private readonly buckets;
    constructor();
    get numberOfBuckets(): number;
    get size(): number;
    add(bucketId: BucketKey, entry: BucketEntry): void;
    has(bucketId: BucketKey, entry: BucketEntry): boolean;
    move(fromBucketId: BucketKey, toBucketId: BucketKey, entry: BucketEntry): void;
    remove(bucketId: BucketKey, entry: BucketEntry): void;
    clear(): void;
    dropBucket(bucketId: BucketKey, cb: Processor<BucketEntry>): void;
}
export { HashMapBucketList };