/**
 * @packageDocumentation
 * @module std.base
 */
import { SetContainer } from "./SetContainer";
import { IHashContainer } from "../../internal/container/associative/IHashContainer";
import { SetElementList } from "../../internal/container/associative/SetElementList";
/**
 * Common interface for hash sets.
 *
 * @template Key Key type
 * @template Unique Whether duplicated key is blocked or not
 * @template Source Derived type extending this {@link IHashSet}
 *
 * @author Jeongho Nam - https://github.com/samchon
 */
export interface IHashSet<Key, Unique extends boolean, Source extends IHashSet<Key, Unique, Source>> extends SetContainer<Key, Unique, Source, IHashSet.Iterator<Key, Unique, Source>, IHashSet.ReverseIterator<Key, Unique, Source>>, IHashContainer<Key, Key, Source, IHashSet.Iterator<Key, Unique, Source>, IHashSet.ReverseIterator<Key, Unique, Source>, Key> {
    /**
     * @inheritDoc
     */
    begin(): IHashSet.Iterator<Key, Unique, Source>;
    /**
     * Iterator to the first element in a specific bucket.
     *
     * @param index Index number of the specific bucket.
     * @return Iterator from the specific bucket.
     */
    begin(index: number): IHashSet.Iterator<Key, Unique, Source>;
    /**
     * @inheritDoc
     */
    end(): IHashSet.Iterator<Key, Unique, Source>;
    /**
     * Iterator to the end in a specific bucket.
     *
     * @param index Index number of the specific bucket.
     * @return Iterator from the specific bucket.
     */
    end(index: number): IHashSet.Iterator<Key, Unique, Source>;
}
export declare namespace IHashSet {
    /**
     * Iterator of {@link IHashSet}
     *
     * @author Jenogho Nam <http://samchon.org>
     */
    type Iterator<Key, Unique extends boolean, Source extends IHashSet<Key, Unique, Source>> = SetElementList.Iterator<Key, Unique, Source>;
    /**
     * Reverse iterator of {@link IHashSet}
     *
     * @author Jenogho Nam <http://samchon.org>
     */
    type ReverseIterator<Key, Unique extends boolean, Source extends IHashSet<Key, Unique, Source>> = SetElementList.ReverseIterator<Key, Unique, Source>;
}
