import { Option } from '../option.js';
import { AbstractMap, Tuple2 } from '../abstract-map.js';
import * as immutable from '../hashmap.js';
export declare class HashMap<K, V> extends AbstractMap<K, V, HashMap<K, V>> {
    constructor(map?: Map<K, V>);
    protected fromArray(array: Tuple2<K, V>[]): HashMap<K, V>;
    static of<K, V>(...values: Tuple2<K, V>[]): HashMap<K, V>;
    static from<K, V>(values: Iterable<Tuple2<K, V>>): HashMap<K, V>;
    addAll(values: Iterable<Tuple2<K, V>>): this;
    updateWith(key: K): (remappingFunction: (maybeValue: Option<V>) => Option<V>) => Option<V>;
    subtractAll(values: Iterable<K>): this;
    clear(): void;
    clone(): HashMap<K, V>;
    filterInPlace(p: (entry: Tuple2<K, V>) => boolean): this;
    mapValuesInPlace(f: (entry: Tuple2<K, V>) => V): this;
    getOrElseUpdate(key: K, defaultValue: () => V): V;
    set(key: K, value: V): this;
    put(key: K, value: V): Option<V>;
    remove(key: K): Option<V>;
    update(key: K, value: V): void;
    addOne(elem: Tuple2<K, V>): this;
    subtractOne(key: K): this;
    get toImmutable(): immutable.HashMap<K, V>;
}