import { Cache } from 'redis-extension';
export declare abstract class OAuth2AbstractCache<T extends Record<string, any> & {
    id: string;
    expires?: Date | string | number;
}> {
    protected prefix: string;
    protected driver: Cache<T['id'], T> | undefined;
    protected constructor(prefix: string);
    set(entity: T): Promise<void>;
    drop(id: T['id']): Promise<void>;
    get(id: T['id']): Promise<T>;
    protected isExpired(entity: T): Promise<boolean>;
    protected useDriver(): Promise<Cache<T['id'], T> | undefined>;
    protected toDate(input: string | number | Date): Date;
    abstract loadDBEntity(id: T['id']): Promise<T>;
    abstract deleteDBEntity(id: T['id']): Promise<void>;
}
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