import type { IActivityHandler } from "../../IActivityHandler";
/** Defines inputs for the GetGeometryExtent activity. */
export interface GetGeometryExtentInputs {
    geometry: __esri.Geometry | __esri.Geometry[];
}
/** Defines outputs for the GetGeometryExtent activity. */
export interface GetGeometryExtentOutputs {
    /** @description The center of the extent of the geometries. */
    center: __esri.Point;
    /** @description The extent of the geometries. */
    extent: __esri.Extent;
}
export declare class GetGeometryExtent implements IActivityHandler {
    static readonly action = "gcx:wf:arcgis::GetGeometryExtent";
    static readonly suite = "gcx:wf:builtin";
    execute(inputs: GetGeometryExtentInputs): GetGeometryExtentOutputs;
}