import { CBARObject } from "./CBARObject";
import { CBARCollection } from "../CBARCollection";
import { CBARImage } from "./CBARImage";
export declare type CBARImageDictionary = {
    [name: string]: string;
};
export declare class CBARImageCollection extends CBARObject<CBARImageCollection> implements CBARCollection<CBARImage> {
    private _images;
    get values(): {
        [id: string]: CBARImage;
    };
    add(asset: CBARImage): void;
    containsKey(key: string): boolean;
    remove(asset: CBARImage): void;
    length(): number;
    clearAll(): void;
    first(): CBARImage | undefined;
    last(): CBARImage | undefined;
    all(): CBARImage[];
    private _basePath?;
    load(basePath: string | undefined, json: CBARImageDictionary, room?: string | null | undefined, subroom?: string | null | undefined): Promise<CBARImageCollection>;
    data(): any;
    get description(): string;
    unload(): void;
}