import { Observable } from 'rxjs';
import { State } from '@notiz/toolbelt/state';
import { QueryOptions } from './query';
export interface PageState<T> {
    page: number;
    size: number;
    sortColumn?: string;
    sortOrder?: string;
    searchQuery?: string;
    searchDebounce?: number;
    total: number;
    items: T[];
}
export declare class PageQuery<T, V> extends State<PageState<T>> {
    private query;
    private mapFunction;
    private options;
    private queryOptions;
    private infinite;
    private pageChange$;
    private _searchChange$;
    private searchChange$;
    private query$;
    items$: Observable<T[]>;
    total$: Observable<number>;
    page$: Observable<number>;
    size$: Observable<number>;
    sortColumn$: Observable<string | undefined>;
    sortOrder$: Observable<string | undefined>;
    searchQuery$: Observable<string | undefined>;
    hasNext$: Observable<boolean>;
    hasPrev$: Observable<boolean>;
    isFirst$: Observable<boolean>;
    isLast$: Observable<boolean>;
    status$: Observable<import("./query").QueryStatus>;
    error$: Observable<any>;
    allowNext$: Observable<boolean>;
    private infiniteRefresh;
    constructor(query: (page: PageState<T>) => Observable<V>, mapFunction?: (data: V, prev: PageState<T>, index: number) => PageState<T>, options?: Partial<PageState<T>>, queryOptions?: QueryOptions, infinite?: boolean);
    next(): void;
    prev(): void;
    last(): void;
    first(): void;
    sort({ sortColumn, sortOrder }: {
        sortColumn: string;
        sortOrder: string;
    }): void;
    search(query: string): void;
    refresh(): void;
}