import * as i0 from "@angular/core";
interface ICacheItem {
    key: string;
    value: string;
}
export declare class RdfCacheService {
    maxImageCacheSize: number;
    imageCache: Array<ICacheItem>;
    constructor();
    addImage(key: string, image: string): void;
    getImage(key: string): string;
    clearImageCache(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<RdfCacheService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<RdfCacheService>;
}
export {};