import { Accessor } from './Accessor';
export declare class InfiniteAccessor<S, Arg = any, Data = any, E = unknown> extends Accessor<S, Data[], E> {
    private action;
    private arg;
    private updateState;
    private data;
    /**
     * This property is used to reject ant ongoing fetching.
     * It may be invoked when there is a revalidation executing,
     * but the user call the fetching next.
     */
    private rejectFetching;
    private currentTask;
    private notifyModel;
    /**
     * Revalidate the all pages.
     * @returns The all pages if it is not interrupted by the other revalidation, otherwise returns `null.
     */
    revalidate: () => Promise<Data[] | null>;
    /**
     * Fetch the next page.
     * @returns The all pages if it is not interrupted by the other revalidation, otherwise returns `null`.
     */
    fetchNext: () => Promise<Data[] | null>;
    private updateData;
    /**
     * Fetch a single page with error retry.
     * @param param0
     * @returns
     */
    private fetchPage;
    /**
     * Fetch the pages from `pageIndex` to `pageSize` (exclusive).
     * This function returns the whole data list.
     */
    private fetchPages;
    private fetch;
    /**
     * Sync the data in `data` from the `start` index to the state,
     * and notify the listeners which are listening this accessor.
     */
    private flush;
    private pageSize;
}