import { DateTime } from "@arkecosystem/platform-sdk-intl";
import { ICache } from "./contracts";
declare type CacheStore = Record<string, {
    expires_at: DateTime;
    value: unknown;
}>;
export declare class Cache implements ICache {
    #private;
    constructor(prefix: string);
    /** {@inheritDoc ICache.all} */
    all(): CacheStore;
    /** {@inheritDoc ICache.keys} */
    keys(): string[];
    /** {@inheritDoc ICache.get} */
    get<T>(key: string): T;
    /** {@inheritDoc ICache.set} */
    set(key: string, value: unknown, ttl: number): void;
    /** {@inheritDoc ICache.has} */
    has(key: string): boolean;
    /** {@inheritDoc ICache.forget} */
    forget(key: string): void;
    /** {@inheritDoc ICache.flush} */
    flush(): void;
}
export {};