import { Selection as MosaicSelection, ClauseSource } from '@uwdata/mosaic-core';
import { ExprNode, ColumnRefNode } from '@uwdata/mosaic-sql';
import { MosaicDBCoordinator } from "../../duckdb/mosaic-coordinator";
import { CosmographData } from "../config/interfaces";
export interface FilteringClientConfig {
    coordinator: MosaicDBCoordinator;
    getSelection: () => MosaicSelection;
    getTableName: () => string;
    getAccessor: () => string | undefined;
    onFiltered?: (result: CosmographData) => void;
    includeFields?: () => string[];
    id?: string;
}
export declare class FilteringClient implements ClauseSource {
    private static _clientRegistry;
    private _id;
    private _isActive;
    private _client;
    private _selection;
    private _config;
    private _currentData;
    private _isArrayColumn;
    constructor(config: FilteringClientConfig);
    static getOrCreateClient(config: FilteringClientConfig): FilteringClient;
    get selection(): MosaicSelection | undefined;
    get tableName(): string;
    get accessor(): string | undefined;
    get id(): string;
    get active(): boolean;
    get currentData(): CosmographData | undefined;
    get fieldsToQuery(): (string | ColumnRefNode)[];
    setActive(value: boolean): void;
    getCurrentData(): Promise<CosmographData>;
    private _detectArrayColumn;
    applyFilter(predicate: ExprNode | null | undefined): void;
    applyRangeFilter(range: [number, number] | [Date, Date] | undefined): void;
    applyExactFilter(value: string | number | undefined): void;
    applyInFilter(values: (string | number)[] | ArrayLike<string | number> | undefined): void;
    applyLessOrEqFilter(value: number | undefined): void;
    applyGreaterOrEqFilter(value: number | undefined): void;
    resetFilter(): void;
    update(): void;
    destroy(): void;
    regenerateClient(): void;
    private _createClient;
    /**
     * Required by the ClauseSource interface so that this FilteringClient can be
     * used as the `source` of a `SelectionClause`. Internally this method simply
     * delegates to {@link resetFilter}.
     */
    reset(): void;
}