import { CollectionView, CollectionViewOptions } from './CollectionView';
import { EventBus, EventHandler } from '../events/EventBus';
type FieldType = 'Number' | 'Date' | 'Boolean' | 'String';
export interface ODataOptions<T> extends CollectionViewOptions<T> {
    /** Fields to retrieve ($select). Empty means all fields. */
    fields?: string[];
    /** Sort on the server via $orderby. Default true. */
    sortOnServer?: boolean;
    /** Filter on the server via $filter. Default true. */
    filterOnServer?: boolean;
    /** Page on the server via $top/$skip. Default true. */
    pageOnServer?: boolean;
    /** OData $filter expression applied on the server. */
    filterDefinition?: string;
    requestHeaders?: Record<string, string>;
    /** Coerce specific fields after loading (e.g. { Freight: 'Number' }). */
    dataTypes?: Record<string, FieldType>;
}
interface LoadEvents {
    loading: void;
    loaded: void;
    error: unknown;
}
/**
 * A {@link CollectionView} backed by an OData service. Sorting, filtering, and
 * paging run on the server through $orderby/$filter/$top/$skip; the view holds
 * the current server page.
 */
export declare class ODataCollectionView<T = Record<string, unknown>> extends CollectionView<T> {
    readonly url: string;
    readonly tableName: string;
    fields: string[];
    filterDefinition: string;
    sortOnServer: boolean;
    filterOnServer: boolean;
    pageOnServer: boolean;
    requestHeaders: Record<string, string>;
    dataTypes: Record<string, FieldType>;
    protected loadEvents: EventBus<LoadEvents>;
    protected _isLoading: boolean;
    constructor(url: string, tableName: string, options?: ODataOptions<T>);
    get isLoading(): boolean;
    onLoading(handler: EventHandler<void>): () => void;
    onLoaded(handler: EventHandler<void>): () => void;
    onError(handler: EventHandler<unknown>): () => void;
    refresh(): void;
    /** Load (or reload) the current page from the server. */
    load(): void;
    protected applyServerPage(items: T[]): void;
    protected finishLoad(): void;
    protected failLoad(err: unknown): void;
    protected fetchPage(skip: number, top: number): Promise<{
        items: T[];
        total: number;
    }>;
    protected buildQuery(skip: number, top: number): string;
    private coerceTypes;
}
export {};