import { MapProvider } from "./MapProvider";
import type { IActivityHandler, IActivityContext } from "../../IActivityHandler";
/**
 * Defines the inputs for the QueryTask activity.
 * @product This is intended for internal use only within VertiGIS Studio products.
 */
export interface QueryTaskInputs {
    url?: string;
    layer?: __esri.Layer | __esri.SubtypeSublayer;
    where?: string;
    geometry?: __esri.Geometry;
    returnGeometry?: boolean;
    returnDistinctValues?: boolean;
    returnZ?: boolean;
    returnM?: boolean;
    outSpatialReference?: number | string | __esri.SpatialReference;
    outFields?: string | string[];
    orderByFields?: string | string[];
    gdbVersion?: string;
    distance?: number;
    geometryPrecision?: number;
    groupByFieldsForStatistics?: string | string[];
    maxAllowableOffset?: number;
    multipatchOption?: string;
    count?: number;
    ids?: number | number[] | string | string[];
    outStatistics?: __esri.StatisticDefinition | __esri.StatisticDefinition[];
    pixelSize?: __esri.Point;
    quantizationParameters?: __esri.QueryQuantizationParameters;
    source?: any;
    spatialRelationship?: "contains" | "crosses" | "disjoint" | "envelope-intersects" | "index-intersects" | "intersects" | "overlaps" | "touches" | "within" | string;
    start?: number;
    text?: string;
    useGlobalIds?: boolean;
    /** Indicates the field which contains the OBJECTID or GlobalID for all features. */
    objectIdField?: string;
    /** The time instant or the time extent to query. */
    timeExtent?: any;
    /** Distance unit. Valid only for feature services hosted on ArcGIS Online. Known values: feet, miles, nautical-miles, us-nautical-miles, meters, kilometers. Default value: meters. */
    units?: string;
}
/**
 * Defines the outputs for the query task activity.
 * @product This is intended for internal use only within VertiGIS Studio products.
 */
export interface QueryTaskOutputs {
    /** @description The first feature of the result feature set. */
    feature?: __esri.Graphic;
    /** @description The features of the result feature set. */
    features?: __esri.Graphic[];
    /** @description The feature set returned by the query operation. */
    results?: __esri.FeatureSet;
}
export declare class QueryTask implements IActivityHandler {
    static readonly action = "gcx:wf:arcgis:query:QueryTask";
    static readonly suite = "gcx:wf:builtin";
    static isToJSONMissing(obj: any): boolean;
    execute(inputs: QueryTaskInputs, context: IActivityContext, MapProviderType: typeof MapProvider): Promise<QueryTaskOutputs>;
}