export interface IDictionary<K extends number | string, V> {
    add(key: K, value: V): boolean;
    upsert(key: K, value: V): void;
    clear(): void;
    containsKey(key: K): boolean;
    containsValue(value: V): boolean;
    count(): number;
    getKeys(): K[];
    getValues(): V[];
    getValue(key: K): V | boolean;
    update(key: K, value: V): boolean;
    remove(key: K): boolean;
}
export default class Dictionary<K extends number | string, V> implements IDictionary<K, V> {
    private keys;
    private values;
    constructor();
    add(key: K, value: V): boolean;
    upsert(key: K, value: V): void;
    /**
     * Update the dictionary if the entry exists, else add it at the right place such that it is in the sorted order based on the key
     * @param key Key for the dictionary entry
     * @param value Value for the dictionary entry
     */
    sortedUpsert(key: K, value: V): void;
    clear(): void;
    containsKey(key: K): boolean;
    containsValue(value: V): boolean;
    count(): number;
    getValue(key: K): V | boolean;
    getKeys(): K[];
    getValues(): V[];
    remove(key: K): boolean;
    update(key: K, value: V): boolean;
}