import { CacheMap, DisposeFun, MemoizeCache } from "../interface";
import BaseCacheWithDispose from "./BaseCacheWithDispose";
export default class RefCache<V> extends BaseCacheWithDispose<V, V> implements CacheMap<string | object, V> {
    cacheRef: MemoizeCache<number>;
    constructor(weak?: boolean, dispose?: DisposeFun<V>);
    get(key: string | object): V | undefined;
    delete(key: string | object): boolean;
    set(key: string | object, value: V): this;
    addRef(key: string | object): void;
    getRefCount(key: string | object): number;
    deleteRef(key: string | object): boolean;
    clear(): void;
}